---
title: "2013 News Archive"
---

# 2013 News Archive

## At-sea tracking shows fledgling Black-footed Albatrosses from Midway Atoll forage apart from adults

Writing in the ornithological journal [*Ibis*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1474-919X), Sarah Gutowsky ([Department of Biology, Dalhousie University](http://biology.dal.ca/), Halifax, Nova Scotia, Canada) and colleagues report on at-sea tracking of both fledgling and adult Black-footed Albatrosses *Phoebastria nigripes*.

 The paper’s abstract follows

 “Past tracking studies of marine animals have primarily targeted adults, biasing our understanding of at-sea habitat use toward older life stages.  Anthropogenic threats persist throughout the at-sea ranges of all life stages and it is therefore of interest to population ecologists and managers alike to understand spatiotemporal distributions and possible niche differentiation between age-classes.  In albatrosses, particularly little is known about the juvenile life stage when fledglings depart the colonies and venture to sea with no prior experience or parental guidance.  We compared the dispersal of 22 fledgling Black-footed Albatross *Phoebastria nigripes* between 2006 and 2008 using satellite telemetry and 16 adults between 2008 and 2009 using geolocaters from Midway Atoll National Wildlife Refuge, Northwest Hawaiian Islands.  Following tag deployment, all fledglings spent several days within the calm atoll waters, then travelled northward until reaching 750–900 km from the colony. At this point, fledgling distributions approached the productive North Pacific Transition Zone (NPTZ).  Rather than reaching the high chlorophyll a densities on the leading edge of this zone, however, fledglings remained in areas of low productivity in the subtropical gyre.  In contrast, adult albatrosses from the same breeding colony did not utilize the NPTZ at this time of year but rather ranged throughout the highly productive northern periphery of the Pacific Ocean Basin among the shelf regions off Japan and the Aleutian Islands.  The dichotomy in habitat use between fledglings and adults from Midway Atoll results in complete spatial segregation between age-classes and suggests ontogenetic niche separation in this species. This research fills a large knowledge gap in at-sea habitat use during a little known yet critical life stage of albatrosses, and contributes to a more comprehensive understanding of differential mortality pressure between age-classes and overall conservation status for the vulnerable Black-footed Albatross.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black_footed_Albatross2_by_Aleks_Terauds_small.jpg.jpg)

 Black-footed Albatross at sea, photograph by Aleks Terauds

 With thanks to Barry Baker for information.

 **Reference:**

 Gutowsky, S.E., Tremblay, Y., Kappes, M.A., Flint, E.N., Klavitter, J., Laniawe, L., Costa, D.P., Naughton, M.B., Romano, M.D. & Shaffer, S.A. 2014.  Divergent post-breeding distribution and habitat associations of fledgling and adult Black-footed Albatrosses *Phoebastria nigripes* in the North Pacific.  [*Ibis* 156: 60-72](http://onlinelibrary.wiley.com/doi/10.1111/ibi.12119/abstract).

 *John Cooper, ACAP Information Officer, 31 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/at-sea-tracking-shows-fledgling-black-footed-albatrosses-from-midway-atoll-forage-apart-from-adults.md)

## Lucky Chick.  A Wandering Albatross gets rescued from a hole in the South Atlantic

The following account by field researcher Stephanie Winnard of a [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3952) Wandering Albatross *Diomedea exulans* chick being rescued from a hole in the ground on Bird Island, South Georgia (Islas Georgias del Sur)* in the South Atlantic makes a good-news story for year end.  The source is the [South Georgia Newsletter](http://www.sgisland.gs/index.php/(h)South_Georgia_News_and_Events) for November 2013. She also reports on Bird Island’s declining population of Wanderers.

 “As part of the long term monitoring programme on Bird Island, the wandering albatross chicks are visited once a month to monitor breeding success. The monthly check in July proved more eventful than normal as one chick seemed to be missing. The bird had left its nest and fallen down a hole that was around a meter deep; it had become completely wedged in and soil had fallen on top of it so that all was visible was its head. After digging it free, an exhausted, mud-covered chick was eventually pulled out and returned to its nest."

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wanderer rescued chick before s.jpg) 

 Looking worse for wear, the Wanderer chick was dug out of the hole and returned to the nest

 "At first one leg seemed injured but a few visits later the chick was sitting up again as normal, with little obvious permanent damage. Without the rescue the chick would surely have died because its parents would not have been likely to find it to feed it. Hopefully it will fledge in November or December with the rest of the 2013 cohort. Every chick is vitally important as the wandering albatross is now classified as vulnerable."

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wanderer rescued chick after s.jpg) 

 The lucky chick fully recovered

 "The Bird Island population has been monitored since 1958, and has shown a continual decrease in numbers. In 1972 there were 1582 pairs of breeding adults on the island, this year there were only 748 pairs, a reduction of 47% in 41 years.

 Hopefully chick 4007001 will not fall victim to a fishing hook and will return in a few years to breed.”

 *John Cooper, ACAP Information Officer, 30 December 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/lucky-chick-a-wandering-albatross-gets-rescued-from-a-hole-in-the-south-atlantic.md)

## Good for albatrosses and petrels: yet another Patagonian Toothfish fishery approved for Marine Stewardship Council certification

The fishery for Patagonian Toothfish *Dissostichus eleginoides* around the Falkland Islands (Islas Malvinas)* has been recommended for certification by the [Marine Stewardship Council](http://www.msc.org).

 “Following a 30-day period of comment on the [Draft Report](http://www.msc.org/track-a-fishery/fisheries-in-the-program/in-assessment/south-atlantic/falkland_island_toothfish/assessment-downloads-1/20131205_FR_V2_TOO370.pdf) for the Falkland Island toothfish fishery, the Conformity Assessment Body, [Intertek Moody Marine](http://www.moodyint.com/mcs-marine.htm), has met to consider the report of the assessment team, the report of the Peer Review panel and all stakeholder comments.  The Determination reached by the certification body is that the Falkland Island toothfish fishery should be certified in accordance with the MSC Standard.  Please note that this is a determination, not a final certification result.  This fishery is therefore not yet certified, nor is it able to use the MSC ecolabel on any products.  Any intent to file an objection should first be addressed to the Independent Adjudicator care of the MSC's Chief Executive, Mr Rupert Howes at the email address[objections@msc.org](mailto:objections@msc.org), by 30 December 2013.” ([click here](http://www.msc.org/track-a-fishery/fisheries-in-the-program/in-assessment/south-atlantic/falkland_island_toothfish)).

 The fishery takes place by longline in the south-west Atlantic in FAO Area 41.  In 2010 the fishery caught 943 tonnes; the 2011 catch was 1220 mt.  The final report by Intertek Moody Marine states that “[m]anagement measures include bird scaring devices, night-setting of lines, line weighting, use of only thawed bait, careful management of offal discharge, removal of hooks from offal and bycatch and use of the ‘Brickle curtain’ to deter birds from bait during hauling.  The use of the Chilean ‘umbrella’ hook system also significantly discourages interactions with seabirds and marine mammals”.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_04_Fig2.jpg)

 Once formally certified, the fishery will join five others that go after toothfish by trawl or longline  in the Southern Ocean and that have been approved as considred to be environmentally (and seabird) friendly by the Marine Stewardship Council ([click here](http://www.acap.aq/index.php/en/news/latest-news/1540-grey-petrels-set-to-benefit-from-the-marine-stewardship-s-latest-longline-certification-in-the-southern-ocean)).

 *John Cooper, ACAP Information Officer, 29 December 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/good-for-albatrosses-and-petrels-yet-another-patagonian-toothfish-fishery-approved-for-marine-stewardship-council-certification.md)

## So how many albatrosses and petrels are out there?  The ACAP Data Portal can tell you

The [ACAP Data Portal](https://data.acap.aq/) is a gateway to the underlying data that support the work of the Agreement.  The public, non-password protected part of the portal gives information on species, breeding localities (mainly named islands), most recent population censuses and population trends.

 By searching on sites you can find out which ACAP-listed species breed.  For instance, by entering Gough Island a table will name the five ACAP-listed species that currently breed.  Delving deeper by clicking on the species name will tell you where else it breeds.  For example you will learn that the Tristan Albatross *Diomedea dabbenena* also breeds on Inaccessible Island.

 By clicking on the locality name in the species table you are informed that the most recent breeding population of Tristan Albatrosses on Gough was 1747 pairs in 2013 and that the population trend has been downward over the period 2001 to 2010.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_by_Ross_Wanless_and_Andrea_Angel.jpg)

 A Critically Endangered Tristan Albatross guards its chick on Gough Island

 Photograph by Andrea Angel and Ross Wanless

 The data portal also gives information on the jurisdictions or Regional Fisheries Management Organizations ([RFMOs](http://en.wikipedia.org/wiki/Regional_fisheries_management_organisation)) that either overlap with breeding sites or with the foraging range of a species, based on information provided by the [BirdLife Global Procellariiform Tracking Database](http://www.seabirdtracking.org/).  From this we can learn that the Tristan Albatross has been recorded within the Exclusive Economic Zones (EEZs) of five countries that are Parties to ACAP (Australia, Brazil, South Africa, United Kingdom and Uruguay) and of three countries that are not currently a Party to ACAP: Angola, Mozambique and Namibia.

 Information on threats can also be found.  Again as an example, the portal tells us that the main threat facing Tristan Albatrosses on Gough is the House Mouse *Mus musculus*.

 A second source of data available on the ACAP web site is the ACAP Species Assessments.  These contain the most recent scientific information regarding the 30 albatross, petrel and shearwater species currently listed under the Agreement.  The assessments provide data on each species' population status and trends, their distribution, the threats they face both at breeding sites and at sea, as well as the conservation measures that are in place to protect them.  [Click here](http://www.acap.aq/index.php/acap-species) for a listing.

 The Species Assessments are due to be updated during the first half of next year ([click here](http://www.acap.aq/index.php/en/news/latest-news/1506-acap-species-assessments-to-be-updated)).

 *John Cooper, ACAP Information Officer, 27 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/so-how-many-albatrosses-and-petrels-are-out-there-the-acap-data-portal-can-tell-you.md)

## Review:  “Birds & People”, a book of the World’s bird families by Mark Cocker and David Tipling

Mark Cocker (author) and David Tipling (photographer) have produced a remarkable book between them.  Birds & People considers the 200 or so bird families of the World in nearly 600 pages, giving each a lavish, well-illustrated account.  The approach, unique to my knowledge (and I was once in charge of the University of Cape Town’s [Niven Library](http://www.fitzpatrick.uct.ac.za/docs/niven.html), one of the World’s great ornithological collections and surely the most comprehensive in the Southern Hemisphere) is to “explore the common ground where [humans and birds] meet”.  The Introduction gives the clue.  “It is about how people’s lives are entwined with, and are often shaped by, their encounters with birds”.

 With so many families to cover, how does the book treat the families within the tubenose order Procellariiformes, the albatrosses, petrels and their kin?  Quite well: the albatross family Diomedeidae gets six pages.  One of these is a beautiful full-page photograph of an [ACAP-listed](http://www.acap.aq/index.php/en/resources/acap-species2) and [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3971)Light-mantled Albatross *Phoebetria palpebrata* in flight; I had to look at it twice to see it was not a painting.  The text considers how the albatrosses got their name: a complicated descendant from the Arabic for water-carrier via the Spanish for a pelican with its large pouch.

 Samuel Taylor Coleridge’s The Rime of the Ancient Mariner gets a detailed treatment.  Coleridge was friends with fellow-poet William Wordsworth and it may be that Wordsworth when suggesting bringing an albatross into the poem, lent Coleridge a sea captain’s book that he owned - in which the shooting of a “disconsolate black Albitross” in the “Great South Sea” in the hope of gaining a fair wind is described.  So, was Coleridge’s albatross a *Phoebetria* sooty?

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light-mantled Albatrosses Macquarie Aleks Terauds.jpg)

 Light-mantled Sooty Albatrosses fly in unison

 Photograph by Aleks Terauds

 The second half of the albatross account deals mainly with the modern at-sea mortality from fishing, especially long-lining. Cocker writes: [p]erhaps by managing somehow to organize ourselves, and to redesign our fisheries to shorten the odds for survival of the world’s albatrosses, we can simultaneously redeem some of the long dreary past in our relations with these remarkable and charismatic sea creatures.”  This could stand to describe pretty closely what the Agreement on the Conservation of Albatrosses and Petrels is attempting to do.

 The petrel and shearwater family Procellariidae (five pages), storm petrels Hydrobatidae (three pages) and diving petrels Pelecanoididae (only a third of page) follow to complete the tubenose coverage.  The seemingly supernatural night-time calls of [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3910) Bermuda Petrels or Cahows *Pterodroma cahow* were “so unnerving to Spanish sailors that they refused to settle such a haunted landscape”.  Cocker wonders if this had anything to do with another myth: that of the Bermuda Triangle as a “zone of occult mystery and nautical mishap”.  There is also a good account of the historical exploitation (I consider “harvesting” in this context to be a [weasel word](http://en.wikipedia.org/wiki/Weasel_word) and so refuse to use it) of Cory’s Shearwaters *Calonectris borealis *in Madeira.  One had to bite the chick’s neck to kill it and the plucked feathers ended up stuffing English eiderdowns!

 I was pleased to see the recently rediscovered and [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30105) New Zealand Storm Petrel *Oceanites maorianus* featured (and illustrated) not only as a good-news story but because I well remember risking sea sickness in 2010 to see several behind our bobbing vessel in the Hauraki Gulf.

 This is book to dip into, perhaps to read in the evening the account of a family for which you have that day seen a member.  I shall take all 2.5 kg of it with me on my next voyage into the Southern Ocean and expect it to help while away many a happy hour when the Roaring Forties keep me bunk-bound.

 **Reference:**

 Cocker, Mark & Tipling, David 2013.  *Birds & People*.  London: Jonathan Cape.  592 pp.  ISBN 9780224081740.  GBP 40.00.  [http://www.vintage-books.co.uk/books/0224081748/mark-cocker/birds-and-people/](http://www.vintage-books.co.uk/books/0224081748/mark-cocker/birds-and-people/).

 *John Cooper, ACAP Information Officer, 28 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/review-birds-people-a-book-of-the-world-s-bird-families-by-mark-cocker-and-david-tipling.md)

## Radio New Zealand National discusses albatrosses, petrels and shearwaters with field researchers

Radio New Zealand National discusses albatrosses and petrels with researchers in the field in its series **Birds on Our Changing World** ([click here](http://www.radionz.co.nz/national/programmes/ourchangingworld/collections/birdsocw/seaandshore)).

 Listen to a radio interview explaining research being conducted on a declining population of Antipodean (Gibson’s) Albatrosses *Diomedea antipodensis gibsoni* on [Adams Island](http://www.acap.aq/index.php/en/news/latest-news/1599-acap-breeding-site-no-58-adams-island-auckland-islands-home-of-the-antipodean-albatross) in New Zealand’s Auckland Islands ([click here)](http://www.radionz.co.nz/audio/player/2564159).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/Antipodean Albatross pair Adams Island Colin ODonnell s.jpg)

 Antipodean Albatrosses on Adams Island, photograph by Colin O'Donnell

 Others taxa covered in interviews lasting from 12 to 26 minutes include the rediscovery of the Magenta Petrel or Taiko *Pterodroma magentae*, Chatham Petrels *P. axillaris*, wrecks of prions *Pachyptila* spp., fishing-related mortality of White-capped Albatrosses *Thalassarche steadi*, Southern Royal Albatrosses *D. epomophora* on [Campbell Island](http://www.acap.aq/index.php/en/news/latest-news/1326-acap-breeding-sites-no-12-campbell-island-new-zealand-supports-nine-acap-listed-albatrosses-and-petrels), Sooty Shearwaters *Puffinus griseus* on Mana Island, fortunes of a translocated Fluttering Shearwater *P. gavia* colony on Matiu-Somes Island in Wellington Harbour and on Great-winged (Grey-faced) Petrels *P. macroptera gouldi* threatened by rodents on Goat Island.

 *John Cooper, ACAP Information Officer, 25 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/radio-new-zealand-national-discusses-albatrosses-petrels-and-shearwaters-with-field-researchers.md)

## ACAP Breeding Site No. 59.  Kuaokala Game Management Area where Laysan Albatrosses breed at altitude

The Kuaokala Game Management Area (GMA) supports a small colony of [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3958) Laysan Albatrosses *Phoebastria immutabilis* that breed at around 500 m in elevation in an invasive Ironwood *Casuarina equisetifolia* forest on the Hawaiian island of [Oahu](http://en.wikipedia.org/wiki/Oahu).  The state-managed Kuaokala GMA forms part of the Mokuleia Forest Reserve.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Kuaokala Lindsay Young s.jpg)![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Layan Albatrosses  Kuaokala Lindsay Young s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Layan Albatross  Kuaokala Lindsay Young s.jpg)

  The colony is located approximately eight kilometres east of the [Kaena Point Natural Area Reserve](http://www.acap.aq/index.php/en/news/latest-news/1333-acap-breeding-sites-no-14-kaena-point-oahu-hawaii-protects-its-laysan-albatrosses-and-wedge-tailed-shearwaters-behind-a-predator-proof-fence) and its protected colony of Laysan Albatrosses.  Many of its banded birds are regularly seen at both colonies.  Banding at Kuaokala commenced in 1992.

 Annual monitoring has been taking place since 2004 by [Pacific Rim Conservation](http://www.pacificrimconservation.com).  Every year some 25 to 35 pairs of Laysan Albatrosses breed at the locality, often using fallen needles from the Ironwood trees (which are abundant on [Midway Atoll](http://www.acap.aq/index.php/en/news/latest-news/1434-acap-breeding-site-no-36-midway-atoll-black-footed-laysan-and-short-tailed-albatrosses-within-a-world-heritage-site)) to build their nests.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Layan Albatross  chick Kuaokala Lindsay Young s.jpg) 

 Because the colony falls within a [hunting area](http://www.state.hi.us/dlnr/dofaw/hunting/MammalHuntingRegs_Chap123.pdf), a 530-m long four-foot (1.2 m) high fence encloses an area of 2.2 ha to prevent domestic dogs *Canis familiaris* and feral pigs*Sus scrofa domesticus* from entering.  However, the birds are still vulnerable to smaller alien predators such as feral cats *Felis catus* and Small Indian Mongoose *Herpestes auropunctatus*.  A [permit](http://www.state.hi.us/dlnr/dofaw/pubs/Application_to_Hike_Kuaokala_Schofield%20Waikane.pdf) is required to gain access from the [State of Hawaii Department of Land and Natural Resources](http://www.state.hi.us/dlnr/docare/).

 The entire colony’s 15 chicks and six eggs recorded earlier in the season disappeared under suspicious circumstances in 2009, probably as a result of human disturbance as the fence was found to be intact and no bird carcasses, feathers or other remains were found ([click here](http://the.honoluluadvertiser.com/article/2009/Mar/30/ln/hawaii903300334.html)).  An investigation failed to turn up the perpetrators ([click here](http://www.honolulumagazine.com/Honolulu-Magazine/June-2009/What-Happened-to-the-Birds/)).

 The Kuaokala colony contains the highest breeding population of Laysan Albatrosses in the World.  It is hoped that it will expand since birds breeding at this elevation will remain well protected against any expected sea level rise.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysans displaying Kuaokala Lindsay Young s.jpg)

 Photographs by Lindsay Young.

 **Selected references:**

 Arata, J.A., Sievert, P.R. & Naughton, M.B. 2009.  [Status Assessment of Laysan and Black-footed Albatrosses, North Pacific Ocean, 1923-2000](http://pubs.usgs.gov/sir/2009/5131/pdf/sir20095131.pdf).  U.S. Geological Survey Scientific Investigations Report 2009-5131.  Reston: U.S. Geological Survey.

 Naughton, M.B., Romano, M.D. & Zimmerman, T.S. 2007.  [A Conservation Action Plan for Black-footed Albatross (Phoebastria nigripes) and Laysan Albatross (P. immutabilis).  Version 1.0](http://www.fws.gov/pacific/migratorybirds/Albatross%20Action%20Plan%20ver.1.0.pdf).

 Pyle, R.L. & Pyle, P. 2009.  *The Birds of the Hawaiian Islands: Occurrence, History, Distribution, and Status*.  Honolulu: B.P. Bishop Museum, Honolulu.

 [http://hbs.bishopmuseum.org/birds/rlp-monograph/](http://hbs.bishopmuseum.org/birds/rlp-monograph/)

 Vanderwerf, E.A. 2012.  [Albatrosses](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/Albatrosses.pdf).  In:  *Hawaiian Bird Conservation Action Plan*.  Honolulu: Pacific Rim Conservation.  11 pp.

 Young, L.C. & Vanderwerf, E.A. 2008.  Prevalence of avian pox virus and effect on the ﬂedging success of Laysan Albatross.  [Journal of Field Ornithology ](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/56%20Young%20and%20VanderWerf%202008%20LAAL%20Avian%20Pox.pdf)[79: 93-98](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/56%20Young%20and%20VanderWerf%202008%20LAAL%20Avian%20Pox.pdf).

 Young, L.C., VanderWerf, E.A., Smith, D.G., Polhemus, J., Swenson, N., Swenson, C., Liesemeyer, B.R., Gagne, B.H. & Conant, S. 2009.  Demography and natural history of Laysan Albatross on Oahu, Hawaii.  [*Wilson Journal of Ornithology*](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/64.pdf)[ ](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/64.pdf)[121: 722-729](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/64.pdf).

 *John Cooper, ACAP Information Officer & Lindsay Young ACAP North Pacific News Correspondent, 26 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-site-no-60-kuaokala-game-management-area-where-laysan-albatrosses-breed-at-altitude.md)

## UPDATED ACAP Breeding Site No. 58.  Lehua Island, Hawaii supports Black-footed and Laysan Albatrosses

[Lehua](http://en.wikipedia.org/wiki/Lehua) is a small, crescent-shaped island situated a kilometre north of [Niʻihau](http://en.wikipedia.org/wiki/Niihau) and west of [Kauai](http://en.wikipedia.org/wiki/Kauai) in the USA’s Hawaiian Islands.  The uninhabited 126-ha island is an eroded [tuff cone](http://en.wikipedia.org/wiki/Tuff_cone).

 ![](https://www.acap.aq/images/stories/acap/Islands/Lehua from air.jpg)

 ![](https://www.acap.aq/images/stories/acap/Islands/Lehua view Eric Vanderwerf s.jpg)

  ![](https://www.acap.aq/images/stories/acap/Islands/Lehua landscape Eric Vanderwerf s.jpg)

 Views of Lehua Island, bottom two photographs by Eric Vanderwerf

 Lehua is protected as a Hawaii State Seabird Sanctuary managed by the Hawaii Department of Land and Natural Resources ([HIDLNR](http://www.state.hi.us/dlnr/docare/)) ([click here](http://www.islandconservation.org/where/?id=62)).  It is owned by the [U.S. Coast Guard](http://www.uscg.mil/) which maintains a navigational light on the island’s highest point  Unsupervised landings on the shoreline only are allowed but access to the island’s interior requires a permit.

 The island has been designated an Important Bird Area ([IBA No. H102](http://www.birdlife.org/datazone/sitefactsheet.php?id=29913)) by BirdLife International.

 ACAP-listed Black-footed *Phoebastria nigripes* and Laysan *P. immutabilis* Albatrosses have bred in small numbers on Lehua since at least 2002.  In 2011/2012 89 Laysan and 32 Black-footed Albatrosses were counted in an island-wide census conducted in December 2011, with 45 Laysan and 20 Black-footed chicks counted the following May.  In 2012/13 equivalent censuses yielded only 14 Laysan and 19 Black-footed Albatrosses in January, with six Laysan and five Black-footed Albatross chicks remaining by the time of the follow-up survey in May of the same year.

 Eight to 16 Black-footed and nine to 28 Laysan Albatross chicks were present over the period 2002-2005 on the western end of the inner slope 20–100 m below the summit ([click here](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/47%20Vanderwerf%20etal%202007%20LehuaIslet%20PacSci.pdf)).  Reproductive success of both species is highly variable, and is often low at this site.

 Wedge-tailed Shearwaters *Puffinus pacificus* breed in large numbers (an estimated 23 000 pairs) on Lehua and the island also holds an important population of Bulwer’s Petrels *Bulweria bulwerii. * Newell’s Shearwater* P. newelli* and Madeiran or Band-rumped Storm Petrel *Oceanodroma castro* have both been confirmed breeding on the island in the past, although if any remain to the present day they are present in extremely small numbers.  In addition the Christmas Shearwater *P. nativitatus* is suspected of breeding on the island.

 The island holds large breeding populations of Red-footed *Sula sula* and Brown *S. leucogaster*Boobies as well as of Red-tailed Tropicbirds *Phaethon rubricauda* and Black Noddies *Anous minutus*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Lehua Black-foot feeding chick Eric Vanderwerf s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Lehua Black-foot chick Eric Vanderwerf s.jpg)

 Black-footed Albatrosses on Lehua Island, photographs by Eric Vanderwerf

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan adult  chick Lehua Eric Vanderwerf s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross chick 1 Lehua Eric Vanderwerf s.jpg)

 Laysan Albatrosses on Lehua Island, photographed by Eric Vanderwerf

 Lehua Island is both the most southerly and the highest breeding locality for Black-footed Albatrosses and the only place where they breed in the main Hawaiian Islands.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Lehua Black-footed Albatross Andre Raine s.jpg)

 A Black-footed Albatross flies over Lehua, photograph by Andre Raine

 The Lehua Island Ecosystem Restoration Project managed by the Offshore Islet Restoration Committee aimed to rid the island of introduced European Rabbits *Oryctolagus cuniculus* and Polynesian or Pacific Rats *Rattus exulans* that had been present since the 1930s.  Following an Environmental Impact Assessment ([EIA](http://www.epa.gov/fedrgstr/EPA-IMPACT/2004/May/Day-17/i11075.htm)) in 2005 hunting over November 2005 to January 2006 was successful in removing rabbits leading to vegetation recovery ([click here](http://www.esri.com/news/arcnews/spring10articles/lehua-island-hawaii.html)).  Following a second EIA in 2008 an attempt was made in January 2009 to remove the rats by aerial poisoning using the rodenticide diphacinone but this was unsuccessful and to date has not been reattempted ([click here](http://www.issg.org/pdf/publications/Island_Invasives/pdfwebview/3Eijzenga.pdf)).  A review of the failed eradication has suggested that a second attempt should be by ground-baiting by either (or both) hand-broadcasting poison bait or the use of bait stations ([click here](http://manoa.hawaii.edu/hpicesu/speci/lehua_review_final.pdf)).  Planning for a second eradication attempt is currently underway.

 With thanks to Andre Raine, Eric Vanderwerf and Lindsay Young for information and photographs.

 **Selected References:**

 Arata, J.A., Sievert, P.R. & Naughton, M.B. 2009.  [Status Assessment of Laysan and Black-footed Albatrosses, North Pacific Ocean, 1923-2000](http://pubs.usgs.gov/sir/2009/5131/pdf/sir20095131.pdf).  U.S. Geological Survey Scientific Investigations Report 2009-5131.  Reston: U.S. Geological Survey.

 Eijzenga, H. 2011.  [*Vegetation change following rabbit eradication on Lehua Island, Hawaiian Islands*](http://www.issg.org/pdf/publications/Island_Invasives/pdfwebview/3Eijzenga.pdf).  In: Veitch, C.R., Clout, M.N. & Towns, D.R. (Eds). Island Invasives: Eradication and Management. Gland: World Conservation Union & Auckland: Centre for Biodiversity and Biosecurity. pp. 290-294.

 Harrison, C.S. 1990.  Seabirds of Hawaii:  Natural History and Conservation.  Ithaca: Cornell University Press.  249 pp.

 Naughton, M.B., Romano, M.D. & Zimmerman, T.S. 2007.  [A Conservation Action Plan for Black-footed Albatross (Phoebastria nigripes) and Laysan Albatross (P. immutabilis).  Version 1.0](http://www.fws.gov/pacific/migratorybirds/Albatross%20Action%20Plan%20ver.1.0.pdf).

 Parkes, & J. Fisher, P. 2011.  [*Review of the Lehua Island Rat Eradication Project*](http://manoa.hawaii.edu/hpicesu/speci/lehua_review_final.pdf).  Lincoln: Landcare Research.  48 pp. 

 Raine, A.F., Johnson, O.J., Lee, K. & Vercelli, J.  2012.  *Trip Report for Lehua Island, 15-18 May 2012*.  DOFAW/PCSU Report.  15 pp. 

 Raine, A.F., McFarland, B., Harris, J., Smith, R. &  Seigel, K.  2013.  *Trip Report for Lehua Island, 14-16 May 2013*.  DOFAW/PCSU Report.  15 pp.

 Vanderwerf, E.A., Wood, K.R., Swenson, C., LeGrande, M., Eijzenga, H. & Walker, R.L. 2007.  Avifauna of Lehua Islet, Hawai’i: conservation value and management needs.  [*Pacific Science* 61: 39-51](http://www.pacificrimconservation.com/wp-content/uploads/2013/10/47%20Vanderwerf%20etal%202007%20LehuaIslet%20PacSci.pdf).

 *John Cooper, ACAP Information Officer, 24 December 2013, updated 31 December 2013*


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## Searching for Ratty: progress with removing alien mammals from South Georgia/Islas Georgias del Sur

Regular readers of *ACAP Latest News*will have been keeping abreast of the ambitious attempts to rid South Georgia (Islas Georgias del Sur)* in the South Atlantic of three species of introduced mammals: Norwegian Rats *Rattus norvegicus*, House Mice *Mus musculus* and Reindeer *Rangifer tarandus*.

 Number 19 for December 2013 of the *Newsletter of the South Georgia Habitat Restoration Project* has now been published online ([click here](http://www.sght.org/newsletters-and-publications)).  In it Project Director Tony Martin reminds us of the completion of Phase 2 that aerial-baited 580 km² of the island against rodents earlier this year, but cautions that it will still be at last two years before its success can be guaranteed.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_prion_island_anton_wolfaardt.jpg)

 South Georgia (Islas Georgias del Sur)* on the horizon from rodent- (and Reindeer-) free Prion Island

 Photograph by Anton Wolfaardt

  Towards this it is intended to place a field team of six to eight persons led by Deputy Project Director Rob Webster supported by the yacht [*Pelagic Australis*](http://www.pelagic.co.uk/fleet_pa.asp) on the island for a month in March and April next year to ascertain whether any of the Phase-2 baiting zones will need to be re-treated during Phase 3 (which will aerial poison bait the remaining 31 zones in the southern part of the island) due to take place in 2015.  Techniques to test for the presence of rodents in Phase-2 areas will include searching for sign (fresh droppings, tracks in snow), placing out “chew sticks” soaked in edible oil to record tooth marks and the use of peanut butter-flavoured wax tags that have been proven attractive to rats in previous monitoring efforts.  Two other techniques to be used will be tracking tunnels with inked cards to record footprints and motion-activated trail cameras “that may even catch an elusive survivor on film”.  The detection devices will be checked before the end of the trip, and then left in situ with their exact locations plotted by GPS so that they can be revisited months or years in the future.

 It seems increasingly likely that the three zones totalling 128 km² that were treated in Phase 1 in 2011 are now rat-free.  No sign has been recorded since the bait drop and the regular sightings of South Georgia Pintail *Anas georgica* *georgica* ducklings and South Georgia Pipits *Anthus antarcticus* are supportive.  Fund-raising is now underway to raise the 2.5-3 million UK Pounds required for Phase 3 which represents the remaining one-third of the total rodent-infested area of the island.

 ![](https://www.acap.aq/images/stories/acap/Islands/Reindeer South Georgia Martin Collins s.jpg)

 Soon to be gone: a Reindeer on South Georgia (Islas Georgias del Sur)*

 Photograph by Martin Collins

 Other news to hand is that Phase 2 of the removal of the remaining animals in the second herd of Reindeer on the Barff Peninsula is set to take place in the next few months, following the successful removal of the Busen herd earlier this year ([click here](http://www.acap.aq/index.php/en/news/latest-news/1507-report-confirms-introduced-reindeer-are-on-the-way-out-on-a-south-atlantic-island)).  Removing Reindeer from South Georgia (Islas Georgias del Sur)* will lead to vegetation recovery from grazing, halt trampling from their hooves and, in time, improve the habitat for breeding seabirds, including the ACAP-listed burrowing White-chinned Petrel *Procellaria aequinoctialis*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/White_chinned_Petrel_by_Ben_Phalan.jpg)

 White-chinned Petrels will benefit from an alien mammal-free island

 Photograph by Ben Phalan

 With chances seemingly good that in a few years South Georgia (Islas Georgias del Sur)* will join several other sub-Antarctic islands (such as New Zealand’s [Campbell](http://www.acap.aq/index.php/en/news/latest-news/1326-acap-breeding-sites-no-12-campbell-island-new-zealand-supports-nine-acap-listed-albatrosses-and-petrels) and [Enderby](http://www.acap.aq/index.php/en/news/latest-news/1469-acap-breeding-sites-no-40-enderby-island-auckland-island-group) and Australia’s [Macquarie](http://www.acap.aq/index.php/en/news/latest-news/1555-bye-bye-bunny-success-appears-in-sight-for-the-macquarie-island-pest-eradication-project)) as finally free of introduced mammals, leaving their sea and land birds in peace, thoughts will move to where next?  It may be that before the end of the current decade the United Kingdom’s [Gough Island](http://www.acap.aq/index.php/en/news/latest-news/1504-a-mouse-eradication-trial-gets-underway-on-gough-island-home-of-the-critically-endangered-tristan-albatross)and New Zealand’s [Antipodes Island](http://www.acap.aq/index.php/news/latest-news/1591-eradication-of-alien-mice-on-antipodes-island-now-scheduled-for-2015) (the latter island’s eradication exercise now scheduled for 2015) will join the all-clear list if their House Mice can be successfully eliminated.  Then the eradication experts will have to move on to an ever-decreasing list of southern islands still requiring attention ([click here](http://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/811-history-of-exotic-terrestrial-mammals-on-southern-ocean-islands-and-in-antarctica) for a publication that lists which southern islands still support introduced mammals).

 With thanks to Jennifer Lee for information.

 *John Cooper, ACAP Information Officer, 22 December 2103*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## ACAP Breeding Site No 57.  Adams Island, Auckland Islands: home of the Antipodean Albatross

[Adams Island](http://en.wikipedia.org/wiki/Adams_Island,_New_Zealand) (101 km²) forms part of New Zealand’s [Auckland Islands National Nature Reserve](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/auckland-islands/).  It lies at the southern end of the main [Auckland Island](http://en.wikipedia.org/wiki/Auckland_Island) separated by a narrow channel, known as [Carnley Harbour](http://en.wikipedia.org/wiki/Carnley_Harbour).  Adams Island is mountainous with high coastal cliffs in places, rising to 705 m at [Mount Dick](http://en.wikipedia.org/wiki/Mount_Dick).

 The island’s coastal vegetation includes [Southern Rātā](http://en.wikipedia.org/wiki/Metrosideros_umbellata) *Metrosideros umbellata* forest and the inland mire and moorland habitats contain several species of megaherbs which make a colourful display when flowering, notably in an area known as Fairchild’s Garden in the north-west of the island.

 ![](https://www.acap.aq/images/stories/acap/Islands/Adams Carnley Harbour from SW Cape Barry Baker s.jpg)

 Adams Island across from Carnley Harbour taken from South West Cape on Auckland Island.  Photograph by Barry Baker

 ![](https://www.acap.aq/images/stories/acap/Islands/Adams Island 3 Colin ODonnell s.jpg)

 Some of the tallest sea cliffs in the World can be found on the southern coast of Adams Island. The cliffs visible here at the mouth of Astrolabe Basin reach about 300 m while those in the far distance on the lee of Mt Dick are *c*. 500 m high.  Photograph by Colin O'Donnell

 ![](https://www.acap.aq/images/stories/acap/Islands/Adams Island 5 Colin ODonnell s.jpg)

   Mount Dick is the highest point on the left. The low-altitude band of Southern Rātā/Dracophyllum forest along Carnley Harbour rises to a maximum of 200 m merging into *Chionochloa* tussock grasslands on mid-altitude slopes then to rocky fellfield on the tops.    Photograph by Colin O'Donnell

 ![](https://www.acap.aq/images/stories/acap/Islands/Adams Is Lake Turbot Erica Sommer s.jpg)

  Lake Turbot on Adams Island, photographed by Erica Sommer

 The island group is surrounded by a recently declared large marine reserve: the [Auckland Islands/Motu Maha Marine Reserve](http://www.doc.govt.nz/parks-and-recreation/places-to-visit/southland/subantarctic-islands/auckland-islands/) that covers an area of *c*. 484 000 ha ([click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1106-new-zealand-set-to-proclaim-three-new-marine-reserves-around-its-sub-antarctic-islands)).

 Adams Island falls within the New Zealand [Sub-Antarctic Islands World Heritage Site](http://whc.unesco.org/en/list/877) inscribed in 1998 which includes five island groups (Antipodes Islands, Auckland Islands, Bounty Islands, Campbell Island and the Snares Islands).  The island is part of the proposed [Auckland Islands Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=27410) (IBA).

 Six species of ACAP-listed albatrosses and petrels breed on Adams Island.  Population sizes in annually breeding pairs for five of them are taken from the [ACAP Data Portal](https://data.acap.aq/search_sites_results.cfm):

 Antipodean (Gibson’s) Albatross *Diomedea antipodensis gibsoni*:  3227 (2009)

 Southern Royal Albatross *Diomedea epomophora*:  15 (1991)

 Light-mantled Sooty Albatross *Phoebetria palpebrata*:  5000* (1973)

 White-capped Albatross *Thalassarche steadi*:  183 (2013)

 Northern Giant Petrel *Macronectes halli*:  35 (2004).

 *island group estimate with most occurring on Adams Island.

 A [recent report](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2012-07-gibsons-albatross-admas-island-2013.pdf)to the New Zealand Department of Conservation has estimated the Adams’ Antipodean Albatross breeding population in 2013 as 4998 pairs.  Long-term research on this globally [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30004) species on Adams Island has shown declines in adult survival, productivity and recruitment; it is regarded as "Nationally Critical” in New Zealand ([click here](http://www.acap.aq/index.php/en/news/latest-news/1567-changing-fortunes-revealed-for-several-of-new-zealand-s-albatrosses-under-its-domestic-threat-classification-system)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/Antipodean Albatross 3 Adams Island Colin ODonnell s.jpg)

 Female Antipodean Albatross on its nest in tussock, the megaherb Campbell Island Daisy*Pleurophyllum speciosum* is in the foreground

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/Antipodean Albatross 2 Adams Island Colin ODonnell s.jpg)

 An unusually white male Antipodean Albatross – probably denoting great age

 Photograph by Colin O'Donnell

 Several hundred pairs of Light-mantled Sooty Albatrosses breed on Adams’ southern cliffs but their numbers are thought have decreased over the last 15 years.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light mantled Sooties Adams Island Colin ODonnell s.jpg)

 A pair of Light-mantled Sooty Albatrosses on Adams Island among megaherbs

 Photograph by Colin O'Donnell

 Information on trends of White-capped Albatrosses in the Auckland Islands based on aerial counts suggests a stable population ([click here](http://www.acap.aq/index.php/en/news/latest-news/1463-aerial-counts-of-breeding-white-capped-albatrosses-over-the-last-seven-years-suggest-its-population-is-stable))

 In addition to the above ACAP-listed species, the White-chinned Petrel *Procellaria aequinoctialis* breeds on Adams Island.

 The island has no (and has never had any) introduced mammals and tourism is not allowed.  Small research parties that monitor the Antipodean Albatross population each year have the use of a field hut but there is no other infrastructure.

 ![](https://www.acap.aq/images/stories/acap/Islands/Adams Is hut Barry Baker s.jpg)

 The field hut on Adams Island, photographed by Barry Baker

 With thanks to Barry Baker, Colin O’Donnell and Erica Sommer for information and photographs.

 **Selected References:**

 Baker, G.B., Jensz, K. & Cunningham, R. 2013.  [White-capped Albatross Population Estimate — 2011/12 and 2012/13 Final Report](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2012-05-white-capped-albatross-final-report.pdf).  Wellington: Department of Conservation.  22 pp.

 Department of Conservation 1998.  Conservation Management Strategy Subantarctic Islands 1998-2008.  [Southland Conservancy Conservation Management Planning Series No. 10](http://www.doc.govt.nz/documents/about-doc/role/policies-and-plans/subantarctic-islands-cms/subantarctic-islands-cms.pdf).  Wellington: Department of Conservation.  113 pp.

 Department of Conservation 2006.  [Marine Protection for the New Zealand Subantarctic Islands: a Background Resource Document & CD ROM](http://www.doc.govt.nz/upload/documents/conservation/marine-and-coastal/marine-protected-areas/marine-protection-nz-subantarctic-islands.pdf).  Wellington: Department of Conservation.  48 pp.

 Elliott, G. & Walker, K. 2005.  Detecting population trends of Gibson's and Antipodean wandering albatrosses.  [*Notornis* 52: 215-222](http://notornis.osnz.org.nz/system/files/Notornis_52_4_215.pdf).

 Elliott, G. & Walker, K. 2013.  [*Gibson’s Wandering Albatross Research Adams Island 2013*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2012-07-gibsons-albatross-admas-island-2013.pdf).  Report the Department of Conservation.  10 pp.

 Peat, N. 2003.  *Subantarctic New Zealand: a Rare Heritage*.  Invercargill: Department of Conservation Te Papa Atawhai.  96 pp.

 Robertson, H.A., Dowding, J.E., Elliott, G.P., Hitchmough, R.A., Miskelly, C.M., O’Donnell, C.F.J., Powlesland, R.G., Sagar, P.M., Scofield, P. & Taylor, G.A. 2013.  Conservation Status of New Zealand Birds, 2012.  [New Zealand Threat Classification Series No. 4](http://www.doc.govt.nz/Documents/science-and-technical/nztcs4entire.pdf).  Wellington: New Zealand Department of Conservation.  22 pp.

 Russ, R. & Terauds, A. 2009.  *Galapagos of the Antarctic: Wild Islands South of New Zealand*.  Christchurch: Heritage Expeditions.  224 pp.

 Taylor, G.A. 2000.  Action Plan for Seabird Conservation in New Zealand. Part A, Threatened Seabirds.  [Threatened Species Occasional Publication No. 16](http://www.doc.govt.nz/documents/science-and-technical/tsop16.pdf).  Wellington: Department of Conservation.  234 pp.

 Walker, K. & Elliott, G. 1999.  Population changes and biology of the wandering albatross *Diomedea exulans gibsoni* at the Auckland Islands.  [*Emu* 99: 239-247](http://www.publish.csiro.au/paper/MU99029).

 Walker, K. & Elliott, G. 2006.  At-sea distribution of Gibson’s and Antipodean wandering albatrosses, and relationships with long-line fisheries. [Notornis ](http://notornis.osnz.org.nz/system/files/Notornis_53_3_265.pdf)[53: 265-290](http://notornis.osnz.org.nz/system/files/Notornis_53_3_265.pdf). 

 West, C.J. 2003.  [New Zealand Subantarctic Islands Research Strategy](http://www.sub-antarctic.org/docs/subant-res-strat-05.pdf).  Invercargill: Department of Conservation. 38 pp.

 *John Cooper, ACAP Information Officer, 23 December 2013*


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## Seasonal greetings and best wishes for 2014

The ACAP Executive Secretary, Science Officer, Information Officer and the ACAP News Correspondents extend their seasonal greetings and best wishes for 2014 to all those involved with and interested in the conservation of albatrosses, petrels and shearwaters around the World.

 ![](https://www.acap.aq/images/stories/acap/Secretariat/ACAP xmas card 2013_e  s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Secretariat/ACAP xmas card 2013_f s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Secretariat/ACAP xmas card 2013_s s.jpg)

 *Warren Papworth, John Cooper, *Wiesława Misiak, *Deborah Pardo, Matt Rayner, Juan Pablo Seco Pon & Lindsay Young, 20 December 2013*


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## Plastic, rubber and balloons: the not-so natural diet of the Short-tailed Shearwater

Heidi Acampora ([Marine Biology Research Group](http://www.marinebiology.ugent.be/), Ghent University, Gent, Belgium) and colleagues write in the [*Marine Pollution Bulletin*](http://www.journals.elsevier.com/marine-pollution-bulletin) on plastic ingestion by stranded Short-tailed Shearwaters *Puffinus tenuirostris*.

 The paper’s abstract follows

 “Numerous species of seabirds have been shown to ingest anthropogenic debris, but few studies have compared ingestion rates between adults and juveniles of the same species.  We investigated marine debris ingestion by short-tailed shearwaters (*Puffinus tenuirostris*) obtained through two stranding events on North Stradbroke Island, Australia in 2010 (n= 102; adult) and 2012 (n= 27; juveniles).  Necropsies were conducted and solid contents found in guts were categorized into type and color.  Over 67% of birds ingested anthropogenic debris: 399 pieces of debris were identified.  We found no significant relationship between body condition of birds which had ingested anthropogenic debris and those that had not.  Juvenile birds were more likely to ingest debris than were adult birds and juveniles ingested significantly more pieces of debris than did adults.  Male and female birds ingested similar amounts and weights of debris.  To determine if *P. tenuirostris* actively selects for certain types of debris, we compared ingested debris to samples obtained from boat-based tows. Significant differences were found, suggesting that the birds select for hard plastic, rubber and balloons.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)

 Short-tailed Shearwater, photograph by Mark Carey

 **Reference:**

 Acampora, H., Schuyler, Q.A., Townsend, K.A. & Hardesty, B.D.  2014.  Comparing plastic ingestion in juvenile and adult stranded short-tailed shearwaters (*Puffinus tenuirostris*) in eastern Australia.  [*Marine Pollution Bulletin* doi.org/10.1016/j.marpolbul.2013.11.009](http://www.sciencedirect.com/science/article/pii/S0025326X13007108).

 *John Cooper, ACAP Information Officer, 21 December 2013*

 * *


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## Curb that cur!  Yet more Laysan Albatrosses are killed by dogs running wild on Kaua’i

The Hawaiian Department of Land and Natural Resources ([DLNR](http://dlnr.hawaii.gov/)) has issued a reminder to pet owners to keep pet dogs on leashes after three adult Laysan Albatrosses *Phoebastria immutabilis* were killed on the North shore of the Hawaiian island of Kaua’i last week in the latest incident where albatrosses have been slaughtered by loose dogs.  The dead albatrosses, which have only recently started returning to Kaua‘i to breed, were found by tourists walking near Moloa’a Bay.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross killed by dog 2013 Gina Ord s.jpg)

 Remains of a Laysan Albatross killed by a dog this month

 Photograph by Gina Ord

 In recent years there have been a number of incidents when dogs have roamed into albatross colonies on Kaua’i and killed large numbers of breeding birds, with reported cases in 2004 (at least 13 adults and chicks), 2006 (two adults and 14 chicks), [2007](http://the.honoluluadvertiser.com/article/2007/Jun/29/ln/FP706290360.html) (four chicks) and 2012 (at least nine chicks) ([click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/40-the-perils-of-nesting-on-private-property-domestic-dogs-run-wild-and-kill-laysan-albatrosses-on-kauai)).

 “Yet again, protected seabirds have been killed on Kaua’i by dogs that have been allowed to roam off their leads,” said Thomas Ka’akapu, DLNR Kaua’1 Wildlife Manager ([click here](http://dlnr.hawaii.gov/blog/2013/12/13/nr13-169/)).

 “Considering that these albatross can live to be over 60 years old, it is particularly tragic to see them torn apart by dogs simply because a dog owner has been irresponsible.”

 Two of the three birds were marked with unique identification codes. One, KP341, was a male bird that had been banded in 2007.  It was one of a pair that are known to be the first pair to lay their egg on Kaua’i each year. The second bird, P009, was banded at the [Pacific Missile Range Testing Facility Barking Sands](https://cnic.navy.mil/regions/cnrh/installations/pacific_missile_range_facility_barking_sands.html) on the island’s South Shore.

 “We are asking dog owners to be responsible with their pets when walking along our coastal areas”, said Ka‘iakapu. “The message is simple – keep your dogs under control and on their leads.  That way we can prevent these kinds of incidents from happening over and over again.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatrosses Princeville Bob Waid shrunk.jpg)

 Suburban Laysan Albatrosses in Princeville in happier times

 Photograph by Bob Waid

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1323-acap-breeding-sites-no-11-princeville-kauai-where-laysan-albatrosses-breed-in-gardens-and-on-golf-courses) to read about the suburban albatrosses of Princeville on Kaua’i.  You can also follow two well-illustrated blogs that follow the fortunes of the garden-nesting albatrosses.

 [http://albatrossdiary.com/](http://albatrossdiary.com/)

 [http://albatrosskauai.com/index.html](http://albatrosskauai.com/index.html)[http://albatrosskauai.com/index.html](http://albatrosskauai.com/index.html)

 *John Cooper, ACAP Information Officer, 16 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/curb-that-cur-yet-more-laysan-albatrosses-are-killed-by-dogs-running-wild-on-kaua-i.md)

## Head south!  Breeding Short-tailed Shearwaters from Tasmania forage in Antarctic waters

[Jaimie Cleeland](http://www.imas.utas.edu.au/people/profiles/postgraduate/c/jaimie-cleeland) ([Institute for Marine and Antarctic Studies](http://www.imas.utas.edu.au/), University of Tasmania, Hobart, Australia) and colleagues write in the [*Journal of Experimental Marine Biology and Ecology*](http://www.journals.elsevier.com/journal-of-experimental-marine-biology-and-ecology) on foraging patterns of breeding Short-tailed Shearwaters *Puffinus tenuirostris*.

 The paper’s abstract follows

 “During the breeding season, seabirds act as central place foragers, constrained to foraging locations nearer to the breeding colony.  Variability in energetic demands during phases of the breeding period has the capacity to shape foraging behaviour and influence at-sea foraging behaviour of seabirds due to the changing requirements of the young.  Short-tailed shearwaters (*Puffinus tenuirostris*) (STSH) are a migratory species that migrates between foraging grounds in the northern Pacific Ocean and breeding colonies in south-east Australia.  They are known to traverse large sectors of the Southern Ocean to find prey; however the at-sea foraging locations of this species are not spatially and temporally well defined during the breeding season, when energetic requirements are at their peak.  We aimed to define key foraging areas of STSH over the pre-laying, incubation and chick-rearing phases of the breeding cycle and identify associations with broad scale oceanographic features.  Using light-level geolocation archival tag technology, 27 adults from a southern Tasmanian colony were tracked from their arrival in October to March (2010–2011), providing information on a total of 77 pre-laying exodus, incubation and chick-rearing flights throughout the Southern Ocean.  During the pre-laying exodus and incubation phases, the birds visited waters of the sub-Antarctic Front and Polar Frontal Zone.  After hatching, the birds made direct flights to the Marginal Ice Zone between 155°E and 90°E.  The Antarctic pack ice is a key nursery ground for Antarctic krill (*Euphasia* [sic] *superba*) over the winter months, and as the ice retreats they become more accessible to STSH when energetic demands, due to chick provisioning, are at their greatest.  During late chick-rearing, the birds used waters in the region of the Antarctic Divergence.  A foraging index created from activity data collected by the tags indicated that adults spent the greatest amount of time foraging at the furthest extent of each trip.  This study has shown that STSH alter their foraging movements over the course of the breeding season, using areas that are likely to provide predictable food resources.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)

 Short-tailed Shearwater at sea, photograph by Mark Carey

 **Reference:**

 Cleeland, J.B., Lea, M.-A. & Hindell, M.A. 2014.  Use of the Southern Ocean by breeding Short-tailed shearwaters (*Puffinus tenuirostris*).  [*Journal of Experimental Marine Biology and Ecology* 450: 109–117](http://www.sciencedirect.com/science/article/pii/S0022098113003511).

 *John Cooper, ACP Information Officer, 19 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/head-south-breeding-short-tailed-shearwaters-from-tasmania-forage-in-antarctic-waters.md)

## Bird-scaring lines, weighted branch lines and night setting can reduce albatross and petrel mortality to zero in Asian distant-water tuna fisheries

Ed Melvin ([Washington Sea Grant](http://wsg.washington.edu/) and School of Aquatic and Fishery Sciences, University of Washington, Seattle, Washington, USA) and colleagues have published online in the journal [*Fisheries Research*](http://www.journals.elsevier.com/fisheries-research) (for 2014) on best-practice mitigation for ACAP-listed albatrosses and petrels in Asian distant-water tuna fisheries.

 The paper’s abstract follows:

 “We comprehensively tested combinations of three primary mitigation measures in a pelagic longline fishery with one of the highest rates of interaction with what may be the world's most challenging seabird assemblage (dominated by *Procellaria* genus petrels), aboard fishing vessels typical of the Asian distant water fleet.  Multiple measures were used to compare the performance of weighted vs. unweighted branch lines set with two bird-scaring lines – hybrid lines with long and short streamers – during daytime and nighttime.  The weights used were a novel double-weight configuration.  Secondary attacks on baits brought to the surface by white-chinned petrels drove albatross mortality.  Regardless of time of day, weighted branch lines with two bird-scaring lines, deployed and maintained with an aerial extent of 100 m, reduced bird attacks by a factor of four, and secondary attacks and seabird mortality by a factor of seven, compared to unweighted branch lines, with little effect on fish catch rates and with no injuries to crew.  This combination yielded zero bird mortalities when gear was set at night.  We conclude that the simultaneous use of two bird-scaring lines, weighted branch lines and night setting meet our criteria for best-practice seabird bycatch mitigation for the joint-venture fleet targeting tuna and related species in the South African EEZ.  To be successful, the aerial extent of bird-scaring lines should be aligned with the distance astern that baited hooks sink beyond the foraging depth of the dominant seabird – in this case white-chinned petrels to a depth near 5 m.  Given that these measures were successful in one of the most challenging pelagic longline fisheries, they are likely to be widely applicable to pelagic longline fisheries using similar gear.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/white_chinned_petrel_hooked_by nicolas_gasco.jpg)

 A hooked White-chinned Petrel, photograph by Nicolas Gasco

 See also a previous [news item](http://www.acap.aq/index.php/en/news/latest-news/1403-adopting-best-practice-advice-will-reduce-mortality-of-white-chinned-petrels-in-the-south-african-pelagic-tuna-fishery) on the research project reported here.

 **References:**

 Melvin, E.F., Guy, T.J. & Read, L.B. 2013.  Reducing seabird bycatch in the South African joint venture tuna fishery using bird-scaring lines, branch line weighting and nighttime setting of hooks.  [*Fisheries Research* 147: 72-82](http://www.sciencedirect.com/science/article/pii/S016578361300132X).

 Melvin, E.F., Guy, T.J. & Read, L.B. 2014.  Best practice seabird bycatch mitigation for pelagic longline fisheries targeting tuna and related species.  [*Fisheries Research* 149: 5-18](http://www.sciencedirect.com/science/article/pii/S0165783613001768).

 *John Cooper, ACAP Information Officer, 17 December 2013* 


[Lees meer...](https://www.acap.aq/2013-news-archive/bird-scaring-lines-weighted-branch-lines-and-night-setting-can-reduce-albatross-and-petrel-mortality-to-zero-in-asian-distant-water-tuna-fisheries.md)

## A lifetime of change: foraging patterns of Wandering Albatrosses alter as they age

Henri Weimerskirch ([Centre d'Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), Villiers en Bois, France) and colleagues, writing in the [*Journal of Experimental Marine Biology and Ecology*](http://www.journals.elsevier.com/journal-of-experimental-marine-biology-and-ecology), synthesize years of field research on the Wandering Albatross *Diomedea exulans* to describe changes that come with age and gender in foraging behaviour and at-sea distribution.

 The paper’s abstract follows:

 “Wandering albatrosses are large long-lived seabirds that inhabit the Southern Ocean.  This species uses wind to move at low energetic costs and probably represents one of the best studied life-history models in animals.  Here, using both tracking and isotopic data, we report on the lifetime distribution of wandering albatrosses at sea, constructing a synthesis about how their distribution, foraging movements and feeding ecology change throughout all life-history stages (i.e. juvenile, immature, pre breeding adults, breeding adults, sabbatical adults and senescent birds).  Males and females exhibit different foraging strategies that change throughout their life.  For instance, as males mature from young to old stages, they progressively move from subtropical waters to Antarctic waters.  In comparison, females remain in subtropical waters throughout their lives, but increase their speed of travel with age.  For both sexes, the first year at sea is a critical period, when the highest mortality occurs.  At this stage, juveniles have already fledged and are able to use the wind optimally to maximise movement, but require several months to reach the travelling speed of adults.  Immature albatrosses remain in warm subtropical waters, before returning to their birth place and future breeding grounds from where they move as central place foragers.  When recruited into the breeding population, they breed every other year.  In one year they invest in one long breeding season when males and females use separate foraging zones in the subtropics and sub-Antarctic, respectively.  In the subsequent year (termed “sabbatical” year), both sexes disperse across the Southern Ocean, with reduced segregation between sexes.  In total, throughout the approximate 50 year lifetime of a wandering albatross, an individual is estimated to travel a mere [sic] 8.5 million km.  We show that the changes in habitats and foraging strategies observed though the life time of wandering albatrosses are the results of behavioural adjustment to the successive constraints encountered, such as learning processes, breeding or ageing, and have profound consequences on survival and nesting success.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_pink_stain2_john_chardine.jpg)

 A Wanderer at sea, photograph by John Chardine

 **Reference:**

 Weimerskirch, H., Cherel, Y., Delord, K., Jaeger, A., Patrick, S.C. & Riotte-Lambert, L. 2014. Lifetime foraging patterns of the wandering albatross: Life on the move!  [*Journal of Experimental Marine Biology and Ecology* 450: 68–78](http://www.sciencedirect.com/science/article/pii/S0022098113003602).

 *John Cooper, ACA Information Officer, 18 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-lifetime-of-change-foraging-patterns-of-wandering-albatrosses-alter-as-they-age.md)

## Eradication of alien mice on Antipodes Island now scheduled for 2015

Planning for the eradication of introduced House Mice *Mus musculus* on New Zealand’s [Antipodes Island](http://www.acap.aq/index.php/en/news/latest-news/1358-acap-breeding-sites-no-23-antipodes-island-new-zealand-supports-seven-acap-listed-albatross-and-petrel-species) is now underway with the Department of Conservation ([DOC](http://www.doc.govt.nz/)) recently appointing a Project Manager to run the exercise ([click here](http://garethsworld.com/blog/environment/million-dollar-mouse-update/)).  It is aimed to make the eradication attempt during the southern (austral) winter of 2015.

 ![](https://www.acap.aq/images/stories/acap/Islands/Antipodes Island Erica Sommer.jpg)

 Antipodes Island with offshore (and mouse-free) stacks and islets

 Photograph by Erica Sommer

 The project has been “kick-started” by the [Million Dollar Mouse](http://www.ourfarsouth.org/milliondollarmouse/) campaign which so far has raised NZ$ 931 818 towards its target.  Field work necessary prior to an eradication attempt was conducted on Antipodes in July this year by a joint expedition from DOC and the [University of Auckland](https://www.auckland.ac.nz/en.html)([click here](http://newswatch.nationalgeographic.com/2013/10/24/winter-in-the-subantarctic-antipodes-island/)).

 “The main goal of the trip was monitoring a 6 hectare area which the team treated with non-toxic bait containing the biomarker pyranine, simulating what would happen in a real eradication.  The biomarker glows under UV light allowing scientists to track bait consumption by animals.  The University of Auckland team focused on exhaustively trapping mice throughout the monitored area to estimate mouse density and confirm 100% bait consumption which is required for eradication to be successful.  The Department of Conservation team focused on capturing all birds, particularly the endemic parakeet species, to estimate the rate of bait consumption by these non-target species, which should be as close to 0% as possible.”

 “One hundred mice were captured and the rate of bait consumption was 100%.  The 2013 winter was the mildest on record for New Zealand and accordingly the density of mice was as high as it has been recorded in summer (previous work from [2011](https://www.stat.auckland.ac.nz/~jrussell/files/AWMS%20Newsletter%20June12%20p6-7.pdf)), over 80 per hectare, emphasising the urgency in eradicating mice from this island where they are constantly at plague densities, especially with a warming climate.  Thirty-five parakeets were captured and showed no signs of consuming bait, and were held in temporary captivity for observation.  The team also continued invertebrate monitoring at five sites to set a baseline for ecosystem recovery after mouse eradication.”

 Although there is yet no evidence that the mice are preying upon seabirds, including ACAP-listed albatrosses and petrels, on Antipodes Island (in contrast to the situation at [Gough](http://www.acap.aq/index.php/en/news/latest-news/1322-acap-breeding-sites-no-11-gough-island-south-atlantic-hanging-on-against-the-onslaught-of-its-killer-mice) and [Marion](http://www.acap.aq/index.php/en/news/latest-news/1371-acap-breeding-sites-no-27-sub-antarctic-marion-island-a-research-laboratory-for-albatrosses-and-petrels) Islands), they have apparently had a marked effect on the island’s invertebrates.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/Antipodean Albatrosses Erica Sommer 2.jpg)

 Antipodean Albatrosses on Antipodes Island: not yet affected by mice?

 Photograph by Erica Sommer

 The results of the 2015 eradication exercise on Antipodes Island should inform long-standing plans to eradicate House Mice on Gough Island in the South Atlantic ([click here](http://www.acap.aq/index.php/en/news/latest-news/1504-a-mouse-eradication-trial-gets-underway-on-gough-island-home-of-the-critically-endangered-tristan-albatross) for the latest news on that project).  It is now well known that Gough’s “killer mice” are wreaking havoc among the island’s ACAP-listed species (most especially the [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30013) Tristan Albatross *Diomedea dabbenena*) and its suite of burrowing petrels alike ([click here](http://www.acap.aq/index.php/en/news/latest-news/1512-the-carnage-continues-censuses-of-critically-endangered-tristan-albatrosses-on-gough-island-reveal-a-further-poor-breeding-year-due-to-attacks-by-mice)).

 With thanks to Erica Sommer for photographs.

 **Selected References:**

 Russell, J.[C.] 2012.  The Million Dollar Mouse.  [*Newsletter of the Australasian Wildlife Management Society* 26(2): 6-7](https://www.stat.auckland.ac.nz/~jrussell/files/AWMS%20Newsletter%20June12%20p6-7.pdf).

 Russell, J.C. 2012.  Spatio-temporal patterns of introduced mice and invertebrates on Antipodes Island.  [*Polar Biology* 35: 118701195](http://link.springer.com/article/10.1007%2Fs00300-012-1165-8).

 *John Cooper, ACAP Information Officer 15 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/eradication-of-alien-mice-on-antipodes-island-now-scheduled-for-2015.md)

## ACAP Breeding Site No. 56.  Middle and Stoltenhoff Islands, the least modified habitats in the Tristan Group

Middle and Stoltenhoff Islands lie off [Nightingale Island](http://www.acap.aq/index.php/en/news/latest-news/1305-acap-breeding-sites-no-4-nightingale-island-tristan-da-cunha-south-atlantic) in the South Atlantic.  They form part of the United Kingdom’s Overseas Territory of St Helena, Ascension and Tristan da Cunha.

 “Middle Island (approximately 10 ha) is a fairly low lying island located 250 m north of Nightingale, whereas Stoltenhoff Island (approximately 8 ha), 700 m northwest of Middle Island, is taller with 70 m cliffs around much of its coastline. There are two stacks at the eastern end of Stoltenhoff, the larger of which (0.8 ha) is capped in vegetation” ([click here](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7928573)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Middle  Stoltenhoff  s.jpg)

 Middle (right) and Stoltenhoff (behind and to the left) Islands viewed from Nightingale Island

 ![](https://www.acap.aq/images/stories/acap/Islands/Stoltenhoff Peter Ryan s.jpg)

 Stoltenhoff Island and its two stacks with crayfishing boats

 ![](https://www.acap.aq/images/stories/acap/Islands/Middle  Stoltenhoff jophn Cooper s.jpg)

  Stoltenhoff Island is partially obscured by Middle Island

 Photograph by John Cooper

 The two islands have been only rarely visited by scientists, with the last ornithological survey of both islands being undertaken in December 2009, following earlier published landings in 1974.

 ![](https://www.acap.aq/images/stories/acap/Islands/Stoltenhoff Islet Peter Ryan s.jpg)

 Stoltenhoff's steep cliffs support a few pairs of Sooty Albatrosses

 ![](https://www.acap.aq/images/stories/acap/Islands/Stoltenhoff West End Peter Ryan s.jpg)

 The western side of Stoltenhoff showing its Tussock*Spartina arundinacea* covering

 In 2009 ACAP-listed and [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965) Atlantic Yellow-nosed Albatrosses *Thalassarche chlororhynchos* were recorded breeding on both islands (40 pairs on Middle and 210 on Stoltenhoff). However, [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3967) Sooty Albatrosses *Phoebetria fusca* were only recorded breeding on Stoltenhoff (six pairs).  Breeding numbers of both species have declined since the 1974 survey ([click here](http://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/538-albatross-census-on-nightingales-islets-first-estimates-for-36-years)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Molly Middle Islet Peter Ryan s.jpg)

 An Atlantic Yellow-nosed Albatross broods its small chick on Middle Island

 All photographs by Peter Ryan unless stated

 Great Shearwaters *Puffinus gravis* and at least some other burrow-nesting petrels breed in numbers on both islands but Northern Rockhopper Penguins *Eudyptes moseleyi* breed only on more-accessible Middle Island.

 The two islands (along with Nightingale) currently have no formal nature reserve status.  Because they are nearly free of introduced plants (unlike Nightingale for which eight alien species have been recorded) and because they are rarely visited they are considered to be “among the least modified habitats at Tristan”.  Strict biosecurity protocols are therefore required prior to landings – which are only allowed with permission from the Tristan Conservation Department.

 With thanks to Peter Ryan for the photographs and for reviewing the text.

 **Selected References:**

 Sommer, E., Cuthbert, R. & Hilton, G. 2008.  Tristan and Nightingale Islands Wildlife Monitoring Manual Research Report.  [RSPB Research Report 33: 1-36](http://www.rspb.org.uk/Images/tristan_nightingale_manual_tcm9-220540.pdf).

 Ryan, P.G. (Ed.) 2007. *Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island*.  Newbury: Pisces Publications.  162 pp.

 Ryan, P.G. 2008.  Important Bird Areas: Tristan da Cunha and Gough Island.  [British Birds 101: 586-606](http://www.britishbirds.co.uk/search?id=9423).

 Richardson, M.E. 1984.  Aspects of the ornithology of the Tristan da Cunha group and Gough Island, 1972-1974.  [*Cormorant* 12: 123-201](http://www.marineornithology.org/PDF/12_2/12_123-201.pdf).

 Rosenthal, E. 1952.  *Shelter from the Spray*.  Cape Town: Howard B. Timmins.  212 pp.

 Ryan, P.G., Glass, N. & Ronconi, R.A. 2011.  The plants and birds of Stoltenhoff and Middle Islands, Tristan da Cunha.  [Polar Record 47: 86-90](http://journals.cambridge.org/download.php?file=%2FPOL%2FPOL47_01%2FS0032247410000112a.pdf&code=9506d55a131b3b35d298f403f4d38dc7).

 Tristan Island Government 2006.  [Tristan da Cunha Biodiversity Action Plan](http://www.rspb.org.uk/Images/TristanBiodiversityActionPlan2_tcm9-180968.pdf).  53 pp. + 10 annexes.

 Wolfaardt, A.C., Glass, J. & Glass, T. 2009.  [Tristan da Cunha Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_TristandaCunhaACAPplan.pdf).  Edinburgh, Tristan da Cunha: Tristan da Cunha Government.  46 pp.

 *John Cooper, ACAP Information Officer, 14 December 2013*


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## Wisdom, the sexaganerian Laysan Albatross and her mate are back incubating on Midway Atoll once more

Wisdom the famous Laysan Albatross *Phoebastria immutabilis* of [Midway Atoll](http://www.acap.aq/index.php/en/news/latest-news/1434-acap-breeding-site-no-36-midway-atoll-black-footed-laysan-and-short-tailed-albatrosses-within-a-world-heritage-site) in the North Pacific laid her latest egg on 29 November 2013 - exactly a year and one day since she laid her egg in 2012.  Wisdom is thought to be the oldest banded wild bird in the World and has bred successfully every year on Sand Island in the refuge since at least 2008 ([click here](http://usfwspacific.tumblr.com/post/69106441224/wisdom-the-laysan-albatross-returned-to-midway)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Wisdom November 2013 Pete Leary s.jpg)

 “Wisdom, a Laysan albatross, has come home once again to [Midway Atoll National Wildlife Refuge](http://www.fws.gov/refuge/midway_atoll/) within the [Papahānaumokuākea Marine National Monument](http://www.papahanaumokuakea.gov/).  Wisdom is the world's oldest known living wild bird.  She was banded on Dec. 10, 1956 and was estimated to be at least five years old at the time of banding.  The USFWS Pacific Region and Midway Atoll National Wildlife Refuge celebrates the return of Wisdom an ancient seafarer and a welcome symbol of hope.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Wisdom and mate 21 November 2013 Pete Leary s.jpg)

 Wisdom is recognized by her red colour band Z333.  Last year her mate was banded with colour band G000, and he is back again this year.  Remarkably Wisdom was videoed this year in the act of laying her egg ([click here](http://www.flickr.com/photos/usfwspacific/11214497125/in/set-72157632891366006)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Wisdom with egg November 2013 Pete Leary s.jpg)

 [Click here](http://www.flickr.com/photos/usfwspacific/sets/72157632891366006/with/11214497125/)to view this and previous season’s photos of Wisdom

 Read about Wisdom’s breeding attempt last year [here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1127-wisdom-midways-62-year-old-laysan-albatross-is-back-and-breeding-once-more).  For more on this remarkable bird search on [Wisdom](http://www.acap.aq/index.php/en/component/search/?searchword=Wisdom&searchphrase=all&Itemid=213) on this web site.

 Meanwhile the equally famous pair of Short-tailed Albatrosses *P. albatrus* on Midway’s Eastern Island is currently attempting its third breeding attempt after having laid an egg last month.  The pair did not breed in the previous season but successfully fledged chicks in 2011 and 2012 (click [here](http://www.acap.aq/index.php/en/news/latest-news/1553-short-tailed-albatrosses-return-once-more-to-midway-atoll-national-wildlife-refuge) and [here](http://www.flickr.com/photos/usfwspacific/10875043094/in/set-72157637706564443/)).

 With thanks to [Pete Leary](http://peteatmidway.blogspot.com/), Wildlife Biologist, Midway Atoll National Wildlife Refuge for photographs and information.

 *John Cooper, ACAP Information Officer, 13 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/wisdom-the-sexagenarian-laysan-albatross-and-her-mate-are-back-incubating-on-midway-atoll-once-more.md)

## Opportunity to work with Black-footed and Laysan Albatrosses on Kure Atoll

The State of Hawaii’s Department of Land and Natural Resources, Division of Forestry and Wildlife is seeking a temporary-hire/volunteer Biological Technician for the summer 2014 field camp on Green Island, part of the [Kure Atoll Wildlife Refuge](http://www.hawaiianatolls.org/about/kure.php).

 [Kure Atoll](http://en.wikipedia.org/wiki/Kure_Atoll)is a part of Papahānaumokuākea Marine National Monument (PMNM), the western-most atoll in the North-west Hawaiian Islands.  Kure Atoll occupies a unique position referred to as the ‘Darwin Point’, which is the northern extent of coral reef development, and the atoll is estimated to be 29.8 million years old.

 Kure is an important breeding site for a sizable and diverse population of wildlife, with several rare or endangered species. Eighteen species of seabirds nest on Kure Atoll, including ACAP-listed Black-footed or Kaʻupu *Phoebastria nigripes* and Laysan or Mōlī *P. immutabilis* Albatrosses.  A female-female pair of Short-tailed Albatrosses *P. albatrus* have both laid on Kure eggs in recent years, but the eggs do nor hatch and are presumed infertile ([click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1130-now-we-just-need-a-male-two-female-short-tailed-albatrosses-lay-eggs-in-the-same-nest-on-kure-atoll-for-the-third-year-in-a-row)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed Kure 2013 s.jpg)

 Kure Atoll's female-female pair of Short-tailed Albatrosses

 There are currently 15 native and 28 introduced plant species known.  Native plants are an integral resource for seabird breeding habitat and dune stabilization.  Invasive plants are a significant management concern because they displace native plant habitat and seabird nesting areas, entrap seabirds in dense vegetative mass and out-compete native plants.

 Temporary-hire positions are for 20 weeks, the remainder of time will be voluntary (approximately 10 weeks). Deployment is to occur from March until September 2014.  Personnel must be on Oahu and available to work at least one week prior to departure.

 Applicants must be physically fit.  “Must be in excellent health, able to walk 10 miles per day with a 40-lb pack, lift 50 lbs, work for long hours in hot/sunny, rainy/cold conditions and bend or stoop for long periods of time; must know how to swim; [have] knowledge of native Hawaiian species, excellent vision and plant identification skills.”

 [Click here](http://www.papahanaumokuakea.gov/involved/pdf/summer_camp_2014_job_announcement_10_29_2013.pdf) for more information and how to submit an application.

 For more information about Kure Atoll, visit the [Kure Atoll Conservancy](http://www.kureatollconservancy.org) website and Facebook Page and the [Papahānaumokuākea Marine National Monument](http://www.papahanaumokuakea.gov/visit/kure.html) website.

 *John Cooper, ACAP Information Officer, 12 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/opportunity-to-work-with-black-footed-and-laysan-albatrosses-on-kure-atoll.md)

## ACAP Breeding Site No. 55. Isla Gran Robredo, Argentina where Southern Giant Petrels breed without shade

[Isla Gran Robredo](http://es.wikipedia.org/wiki/Islote_Gran_Robredo) is located in the north of the [Golfo San Jorge](http://es.wikipedia.org/wiki/Golfo_San_Jorge), Patagonia, Argentina; part of the island is seen here from the air. The area contains about 70 islands and islets that are situated close to the South American Continent. Isla Gran Robredo has an area of about 18 ha.  The island falls within the [*Parque Interjurisdiccional Marino Costero Patagonia Austral*](http://es.wikipedia.org/wiki/Parque_interjurisdiccional_marino_costero_Patagonia_Austral) in northern Patagonia and lies 14 kilometres from the continental coast.  The park was created in 2008 as an “area of conservation, management and rational use of marine and terrestrial species and their habitats” ([click here](http://www.infoleg.gov.ar/infolegInternet/anexos/145000-149999/149238/norma.htm)).

 Isla Gran Robredo is one of the few South American breeding sites of the ACAP-listed Southern Giant Petrel *Macronectes giganteus*.  The birds breed in a rocky area free of vegetation.  About 1883 breeding pairs were counted in 2004/2005.  In 2012 455 chicks were counted according to the [ACAP Data Portal](https://data.acap.aq/breeding_site.cfm?bs_id=2).  Earlier published counts are of 450 chicks in 1989 and 695 nests in 1992.

 ![](https://www.acap.aq/images/stories/acap/Islands/Gran Robredo from the air Sofia Coppello s.jpg)

 Part of Isla Gran Robredo from the air

 ![](https://www.acap.aq/images/stories/acap/Islands/Southern Giant PEtrel colony 2 Sofia Copello s.jpg)

 Breeding in the open on Isla San Robredo

 ![](https://www.acap.aq/images/stories/acap/Islands/Southern Giant Petrel colony Sofia Copello s.jpg)

 Bills open: Southern Giant Petrel chicks in the sun

 Above photographs by Sofía Copello

 An ongoing programme on the island’s petrels has been undertaken by Argentine researchers since 1999.  During summer 2013, four solar satellite transmitters were attached to Southern Giant Petrels on nearby [Isla Arce](http://www.acap.aq/index.php/en/news/latest-news/1313-acap-breeding-sites-no-7-isla-arce-argentina-and-its-southern-giant-petrels) breeding colony ([click here](http://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/685-research-on-southern-giant-petrels-in-argentina-an-ongoing-programme)).

 *![](https://www.acap.aq/images/stories/acap/Islands/Southern Giant Petrel with a solar PTT s.jpg)*

 A satellite-tagged Southern Giant Petrel flies past.  Photograph by a ranger from Punta Norte, Península Valdes, Argentina

 In the 2013 a [National Programme for the Conservation of the Southern Giant Petrel](http://www.ambiente.gov.ar/?aplicacion=normativa&IdNorma=1424&IdSeccion=0) was approved.

 [Click here](http://www.acap.aq/index.php/resources/acap-species2) to access the ACAP Species Assessment for the Southern Giant Petrel.  The Southern Giant Petrel is currently categorized as [Least Concern](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3870) and is not considered threatened.

 **Selected References:**

 Copello, S. & Quintana, F. 2009.  Breeding biology of the Southern Giant Petrel (*Macronectes giganteus*) in Patagonia, Argentina.  *Revista Ornitología Neotropical* 20: 369-380.

 Copello, S. & Quintana, F. 2009. Spatio-temporal relationship between Southern Giant Petrels and fisheries at the Patagonian Shelf.  [*Polar Biology* 32: 1211-1220](http://link.springer.com/article/10.1007%2Fs00300-009-0620-7?LI=true).

 Copello, S., Dogliotti, A.I., Gagliardini, D.A. & Quintana, F. 2011.  Oceanographic and biological landscapes used by the Southern Giant Petrel during the breeding season at the Patagonian Shelf.  [*Marine Biology* 158: 1247-1257](http://link.springer.com/article/10.1007/s00227-011-1645-3?LI=true).

 Copello, S., Quintana, F. & Perez, F. 2008.  The diet of the Southern Giant Petrel in Patagonia: fishery-related items and natural prey.  [*Endangered Species Research *6: 15-23](http://www.int-res.com/articles/esr2008/6/n006p015.pdf).

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S., Peter, H.-U., Hunter, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and Southern Giant Petrel *M. giganteus*.  *[Marine Ornithology](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf) *[36: 115-124](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 [Click here](http://www.marineornithology.org/abs/36_2/36_2_115-124_appendices.pdf) for the paper's separate appendices with historical count data.

 Quintana, F., Dell' Arciprete, P. & Copello, S. 2010.  Foraging behaviour and habitat use by the Southern Giant Petrel on the Patagonian Shelf.  [*Marine Biology* 157: 515-525](http://link.springer.com/article/10.1007%2Fs00227-009-1337-4?LI=true).

 Quintana, F., Punta, G., Copello, S. & Yorio, P. 2006.  Population status and trends of Southern Giant Petrels (*Macronectes giganteus*) breeding in North Patagonia, Argentina.  [*Polar Biology *30: 53-59](http://www.avesmarinhas.com.br/2%20-%20Reprodução%20de%20petrel%20gigante.pdf).

 *Sofía Copello, Instituto de Investigaciones Marinas y Costeras, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Universidad Nacional de Mar del Plata, Argentina, 11 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-site-no-54-isla-gran-robredo-argentina-where-southern-giant-petrels-breed-without-shade.md)

## How the feral cats of Australia’s sub-Antarctic Macquarie Island were successfully eradicated

Sue Robinson ([Invasive Species Branch](http://www.dpipwe.tas.gov.au/inter.nsf/ThemeNodes/DREN-4VH82R?open), Tasmanian *Department of Primary Industries, Parks, Water and Environment,*Australia) and Geoff Copson writing in the journal [*Ecological Management & Restoration*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1442-8903) give the history of the successful eradication of feral Domestic Cats *Felis catus* from Australia’s sub-Antarctic [Macquarie Island](http://www.acap.aq/index.php/en/news/latest-news/1347-breeding-sites-no-19-macquarie-island-a-recovering-sub-antarctic-world-heritage-site), a breeding site for seven species of ACAP-listed albatrosses and petrels.

 Macquarie at 128 km² is the second-largest island from which feral cats have been eradicated, following South Africa’s sub-Antarctic [Marion Island](http://www.acap.aq/index.php/en/news/latest-news/1371-acap-breeding-sites-no-27-sub-antarctic-marion-island-a-research-laboratory-for-albatrosses-and-petrels) (290 km²) in 1991 after a 19-year campaign.

 ![](https://www.acap.aq/images/stories/acap/Islands/Macquarie Island Aleks Terauds.jpg)

 Macquarie Island, photograph by Aleks Terauds

 The paper’s abstract follows:

 “The feral Cat (*Felis catus*) population on Macquarie Island was targeted for eradication between 1996 and 2002, with 761 cats captured during this period.  After 22 years of cat control from 1974 integrated with control programmes for other pests, effort intensified for 2 years before a dedicated eradication programme began in 1998.  The primary knock-down for the eradication used cage trapping and shooting, with most surviving cats captured with leg-hold traps.  A total of 6298 field days and 216 574 trap nights were recorded in this operation.  Factors contributing to the success of the programme included extensive planning, increased staff numbers at critical times, better access to remote areas of the island, introduction of leg-hold traps, sufficient operational funding and good collaboration between government agencies operating on the island.  The programme would have benefited from earlier deployment of detector dogs and better posteradication monitoring of a broader range of native species impacted by cats.  The successful eradication of cats from Macquarie Island, being the second largest achieved to date, provides valuable experience for cat eradication attempts on other large remote islands.  This programme relied on ground-based techniques with minimal use of poisons and provides possible options for sites where broad-scale poisoning, or where aerial distribution of poisons, cannot be used.”

 An on-going exercise to remove European Rabbits *Oryctolagus cuniculus*, Black Rats *Rattus rattus* and House Mice *Mus musculus* from Macquarie is increasingly looking like it has been successful ([click here](http://www.acap.aq/index.php/en/news/latest-news/1555-bye-bye-bunny-success-appears-in-sight-for-the-macquarie-island-pest-eradication-project)).  If so, this will mean the island will be alien mammal free.

 [Click here](http://petsaspests.blogspot.com.es/search/label/Macquarie) to access more literature about Macquarie’s cats.

 **References:**

 Bester, M.N., Bloomer, J.P., van Aarde, R.J., Erasmus, B.H., van Rensburg, P.J.J., Skinner, J.D., Howell, P.G. & Naude, T.W. 2002.  A review of the successful eradication of feral cats from sub-Antarctic Marion Island, southern Indian Ocean.  [*South African Journal of Wildlife Research* 31: 65-73](http://www.sabinet.co.za/abstracts/wild/wild_v32_n1_a9.html).

 Robinson, S.A. & Copson, G.R. 2013.  Eradication of cats (*Felis catus*) from subantarctic Macquarie Island.  [*Ecological Management & Restoration*](http://onlinelibrary.wiley.com/doi/10.1111/emr.12073/abstract).

 *John Cooper, ACAP Information Officer, 10 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/how-the-feral-cats-of-australia-s-sub-antarctic-macquarie-island-were-successfully-eradicated.md)

## At risk: New Zealand’s Black Petrels overlap at sea with both longline and trawl fisheries

Elizabeth (Biz) Bell ([Wildlife Management International Ltd](http://www.wmil.co.nz/)) and colleagues have reported to a [recent meeting](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/meetings-and-project-updates/21-november-2013/) of the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) Technical Working Group of New Zealand’s [Department of Conservation](http://www.doc.govt.nz/) on the at-sea distribution of ACAP-listed Black Petrels *Procellaria parkinsoni* in relation to fisheries.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/Black_Petrel_by_Dept_of_Conservation_New_Zealand.jpg)

 Black Petrel, courtesy of the New Zealand Department of Conservation

 The draft report’s abstract follows:

 “This report is part of an ongoing long-term study of the black petrel, *Procellaria parkinsoni*, on Great Barrier Island (Aotea Island) that was begun in the 1995/96 breeding season, and aims to describe foraging information and spatial overlap with fisheries.  Since the 2005/06 season, 92 Lotek™ geo-locator data-loggers have been deployed on breeding black petrels; of these, 86 were retrieved for analysis.  These indicated that the foraging range for the black petrels was highly variable and inconsistent between breeding phase and sex.  During the breeding season, birds  foraged around the northern New Zealand, particularly along the continental shelf edges or  seamounts, travelling near the Chatham Rise, further north into the Pacific (towards Fiji) and to  the eastern Australian coast.  Fishing effort for trawl, bottom longline and surface longline fisheries in New Zealand fisheries waters was used to define the overlap with the black petrel foraging range.  The overlap between black petrel distributions and observed effort was highest for snapper bottom longline, bigeye tuna surface longline, and scampi trawl fisheries.  In all three methods, the fishery with the highest overlap between black petrel distributions and observed effort had the highest number of observed captures.  Continued bycatch of breeding adults in New Zealand and overseas fisheries has the potential to seriously affect the species.”

 With thanks to Graham Parker for information

 **Reference:**

 Bell, E.A., Sim, J.L., Abraham, E., Torres, L. & Schaffer, S. 2013.  [*At-Sea Distribution of the Black Petrels (*Procellaria parkinsoni*) on Great Barrier Island (Aotea Island), 2009/10: Part 2 – Overlap with Fisheries.  Draft Final Report to Conservation Services Programme Technical Working Group, 21 November 2013*.](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/meetings/pop-2009-01-black-petrel-spatial-analysis-part-2-fisheries-overlap.pdf)  Wellington: Department of Conservation.  16 pp.

 *John Cooper, ACAP Information Officer, 09 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/at-risk-new-zealand-s-black-petrels-overlap-at-sea-with-both-longline-and-trawl-fisheries.md)

## ACAP-listed albatross and petrel species dominated among seabirds killed by New Zealand fisheries in 2012/13

Elizabeth (Biz) Bell of [Wildlife Management International Ltd](http://www.wmil.co.nz/) has reported to a [recent meeting](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/meetings-and-project-updates/21-november-2013/) of the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) Technical Working Group of New Zealand’s [Department of Conservation](http://www.doc.govt.nz/) via Project INT2010/02 on the numbers of seabirds reported killed by New Zealand fisheries in 2012/13.  Of 431 birds returned from vessels, 342 (79%) were identified as belonging to 11 ACAP-listed species.

 The White-chinned Petrel *Procellaria aequinoctialis* was killed in the most numbers (39% out of the total of 431), followed by White-capped Albatross *Thalassarche steadi* (21%), Buller’s Albatross *T. bulleri* (11%) and Salvin’s Albatross *T. salvini* (5%) among the ACAP-listed species.  Of the non-ACAP-listed species the Sooty Shearwater *Puffinus griseus* was reported killed in relatively large numbers (18% of the overall total).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/bullers_alblaross_chris_golding.jpg)

 Buller's Albatross, phootgraph by Chris Golding

 The report’s abstract follows:

 “New Zealand waters support a diverse range of seabird species, but much of the commercial fishing activity in the region overlaps with their ranges.  The accurate identification of seabirds captured in New Zealand fisheries is vital for determining the potential impact of fisheries on these populations.  Between 1 July 2012 and 30 June 2013 New Zealand waters a total of 431 seabirds comprising 17 taxa were incidentally killed as bycatch and returned for autopsy by onboard New Zealand Government observers.  Birds were returned from longline (n = 30) and trawl (n = 146) vessels, and were dominated numerically by four species (white-chinned petrel *Procellaria aequinoctialis*, New Zealand white-capped albatross *Thalassarche steadi*, Buller’s albatross *Thalassarche bulleri bulleri* and sooty shearwater *Puffinus griseus*).  All birds returned from longline fisheries had injuries consistent with being hooked or entangled in the bill or throat.  In contrast, most birds (79.9%) returned from trawl fisheries were killed by entanglement in the net or cod-end, with the remaining 20.1% likely to have been killed by warp interaction.  Two birds were killed by striking the deck.  Birds had similar mean fat scores as in the previous fishing year, and discards, including offal, appear to continue to be an attractant for many seabirds.  Out of 138 records of seabird captures on fishing vessels, photographs were taken of 52 seabirds consisting of 13 eleven taxa.  Image quality varied widely, with poor images being particularly common for birds that were alive and seen onboard for short periods.  Recommendations are made to improve photo-identifications in the future.”

 With thanks to Graham Parker for information

 **Reference:**

 Bell, E. [A.] 2013.  *[Identification of Seabirds Captured in New Zealand Fisheries: 1 July 2012 – 30 June 2013.  Draft Final Report to Conservation Services Programme Technical Working Group, 21 November 2013](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/meetings/int2010-02-final-report-july-12-june-13.pdf).*  Wellington: Department of Conservation.  44 pp.

 *John Cooper, ACAP Information Officer, 08 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-listed-albatross-and-petrel-species-dominated-among-seabirds-killed-by-new-zealand-fisheries-in-2012-13.md)

## Conservation status of the Atlantic Yellow-nosed Albatross to be assessed on Tristan da Cunha

The Royal Society for the Protection of Birds ([RSPB](http://www.rspb.org.uk)) received a grant last month to assess the conservation status of the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965) and ACAP-listed Atlantic Yellow-nosed Albatross *Thalassarche chlororhynchos*on the main island of Tristan da Cunha, part of the United Kingdom Overseas Territory of St Helena, Ascension and Tristan da Cunha in the South Atlantic ([click here](http://darwin.defra.gov.uk/news/2013-11/2-million-for-environmental-projects-in-our-overseas-territories/)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/Atlantic_Yellow_nosed_Albatross1_by_Peter_Ryan.jpg)

  

 An Atlantic Yellow-nosed Albatross incubates on its pedestal nest

 The grant follows on from the ACAP Advisory Committee identifying the need for a census of the main island's population of yellow-nosed albatrosses so that a global population estimate can be made and the species' conservation status can be clarified.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/Atlantic Yellow-nosed Albatross Molly Bog  Inaccessible Island Peter Ryan shrunk.jpg)

 Atlantic Yellow-nosed Albatrosses on Inaccessible Island, with the main island of Tristan da Cunha on the horizon

 Photographs by Peter Ryan

 The funding to the level of UK£82 081 comes from the second round of the UK’s Overseas Territories Environment and Climate Fund, known also as [Darwin Plus](http://darwin.defra.gov.uk/apply/darwin-plus/), that was established last year with funds from the UK’s Department for Environment, Food and Rural Affairs ([Defra](http://www.gov.uk/defra)), Foreign & Commonwealth Office ([FCO](https://www.gov.uk/government/organisations/foreign-commonwealth-office)) and Department for International Development ([DFID](https://www.gov.uk/government/organisations/department-for-international-development)).

 Atlantic Yellow-nosed Albatrosses are endemic to the Tristan Group, breeding on all the four main islands as well as on some associated islets.  Population numbers are poorly known on all the islands, because of the difficulty of conducting ground censuses in rugged terrain and among sometimes thick vegetation.  The species has been monitored via a colour-banded population on [Gough Island](http://www.acap.aq/index.php/en/news/latest-news/1322-acap-breeding-sites-no-11-gough-island-south-atlantic-hanging-on-against-the-onslaught-of-its-killer-mice)since 1982.  Banding and counts in defined areas have also been undertaken on the main island of [Tristan](http://www.acap.aq/index.php/en/news/latest-news/1421-acap-breeding-sites-no-34-the-main-island-of-tristan-da-cunha-inhabited-by-both-albatrosses-and-islanders), [Inaccessible](http://www.acap.aq/index.php/en/news/latest-news/1294-acap-breeding-sites-no-2-inaccessible-island-tristan-da-cunha-group) and around The Ponds on [Nightingale Island](http://www.acap.aq/index.php/en/news/latest-news/1305-acap-breeding-sites-no-4-nightingale-island-tristan-da-cunha-south-atlantic).

 The project aims to undertake a photographic aerial census of albatross numbers on the main island during incubation in September/October 2014 (and perhaps also on Inaccessible Island if logistics allow), as well as work towards improving and expanding the monitoring programme.

 Fifteen projects were funded in UK Overseas Territories (UKOTs) in the second round.  [Click here](http://darwin.defra.gov.uk/news/2013-11/2-million-for-environmental-projects-in-our-overseas-territories/) for the other 14 Darwin Plus grants funded in the November round.  A Government of St Helena project will study the taxonomic and conservation status of *Oceanodroma* storm petrels in the South Atlantic.  The Madeiran Storm Petrel *O. castro* breeds on several islets around St Helena.

 With thanks to Clare Stringer for information.

 **Selected references:**

 Cooper, J. & Ryan, P.[G.] in press.  Progress with supporting the Albatross and Petrel Agreement on the outer islands of Tristan da Cunha.  *Tristan da Cunha Newslette*r No. 54.

 Cuthbert, R.[J.] & Sommer, E.[S.] 2004.  Gough Island Bird Monitoring Manual.  [RSPB Research Report  No. 5](http://www.rspb.org.uk/Images/Goughmonitoringmanualv2_tcm9-181021.pdf).  52 pp.

 Cuthbert, R.L., Ryan, P.G. & Cooper, J. 2013.  Population trends and breeding success of albatrosses and giant petrels at Gough Island in the face of at-sea and on-land threats.  [*Antarctic Science*  doi:10.1017/S0954102013000424](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8952593&fulltextType=RA&fileId=S0954102013000424).

 Cuthbert, R., Ryan, P.G., Cooper, J. & Hilton, G. 2003.  Demography and population trends of the Atlantic Yellow-nosed Albatross.  [The Condor 105: 439-452](http://www.bioone.org/doi/abs/10.1650/7209).

 Ryan, P.G. 2005.  [Inaccessible Island Seabird Monitoring Manual](http://www.rspb.org.uk/Images/InaccessibleIslandseabirdmon_tcm9-181044.pdf).  RSPB Research Report 16: 1-32.

 Sommer, E., Cuthbert, R. & Hilton, G. 2008.  Tristan and Nightingale Islands Wildlife Monitoring Manual Research Report.  [RSPB Research Report 33: 1-36](http://www.rspb.org.uk/Images/tristan_nightingale_manual_tcm9-220540.pdf).

 Wolfaardt, A.C., Glass, J. & Glass, T. 2009.  [Tristan da Cunha Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_TristandaCunhaACAPplan.pdf).  Edinburgh, Tristan da Cunha: Tristan da Cunha Government.  46 pp.

 *John Cooper, ACAP Information Officer, 07 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/conservation-status-of-the-atlantic-yellow-nosed-albatross-to-be-assessed-on-tristan-da-cunha.md)

## ACAP Breeding Site No. 54.  Île de la Possession, Îles Crozet, home of l'Albatros hurleur

[Île de la Possession](http://en.wikipedia.org/wiki/%C3%8Ele_de_la_Possession) (Possession Island) with an area of about 150 km² is the largest of the five main islands in the French Îles Crozet in the southern Indian Ocean, and the only one inhabited by a transient human population.  The island is mountainous with deep valleys.

 Along with the other French island possessions in the Southern Ocean, the Crozets are administered by [TAAF](http://www.taaf.fr/) (Terres australes et antarctiques françaises).  The [Alfred Faure](http://en.wikipedia.org/wiki/Alfred_Faure) research station lies on the eastern side of the island, from which biological research on seabirds, including on the ACAP-listed Wandering Albatross or l'Albatros hurleur *Diomedea exulans*, is undertaken by [CNRS Chizé](http://www.cebc.cnrs.fr/) biologists.  Activities ashore are controlled by a management plan with certain areas on the island declared to be *Sites réservés à la recherche scientifique et technique* with access for research purposes by permit only.  Unlike all the other Crozet Islands, Possession falls outside the *Réserve naturelle des Terres australes Françaises*.

 The Crozets form part of a large Ramsar Wetland of International Importance, the second in the Sub-Antarctic after South Africa’s Prince Edward Islands ([click here](http://www.ramsar.org/cda/en/ramsar-documents-list-annotated-ramsar-16400/main/ramsar/1-31-218^16400_4000_0)).  Additionally the island has been designated as an Important Bird Area (IBA) by BirdLife International ([click here](http://www.birdlife.org/datazone/sitefactsheet.php?id=6897)).

 Twenty-six seabird species are known to breed on the island, including eight ACAP-listed albatrosses and petrels as listed below with their most recent annual breeding numbers as given in the [ACAP Data Portal](https://data.acap.aq/).

 Wandering (355 pairs in 2013), Grey-headed T*halassarche chrysostoma* (10 pairs in 1981/2), *Sooty Phoebetria fusca* (84 pairs in 2012/13) and Light-mantled Sooty *P. palpebrata* (1095 pairs in 2012/13) Albatrosses, Northern *Macronectes halli* (485 pairs in 2012/13) and Southern *M. giganteus* (237 pairs in 2012/13) Giant Petrels and White-chinned *Procellaria aequinoctialis* (5783 pairs in 2003/04) and Grey *P. cinerea* Petrels.

 Black Rats *Rattus rattus* are present on Île de la Possession and are thought to have affected burrowing petrels.  [Click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/205-bye-bye-moo-cows-and-bye-bye-mouflons-recent-conservation-and-restoration-efforts-at-the-french-sub-antarctic-islands) to read of French efforts to rid their southern islands of introduced mammals.

 ![](https://www.acap.aq/images/stories/acap/Islands/Franck Theron _Champs des albatros s.jpg)

  Situated a day’s hike from the research station, the Champs des albatros area supports approximately 140 annually breeding pairs of Wandering Albatrosses

 ![](https://www.acap.aq/images/stories/acap/Islands/Franck Theron _Champs des albatrosCloudy weather s.jpg)

 Morning in the Jardin Japonais (Japanese Garden).  Giant petrels and Sooty and Grey-headed Albatrosses occur here

 ![](https://www.acap.aq/images/stories/acap/Islands/Franck Theron _Champs des albatrosColony of  sooty albatrosses s.jpg)

 A colony of Sooty Albatrosses breeds on the cliffs.  Wandering and Light-mantled Sooty Albatrosses and both species of giant petrels breed in the vicinity

 ![](https://www.acap.aq/images/stories/acap/Islands/Franck Theron _Champs des albatrosSouth giant petrel s.jpg)

 Southern Giant Petrels breed over much of the island with the largest numbers in the Jardin Japonais and Champs des albatros areas

 ![](https://www.acap.aq/images/stories/acap/Islands/Franck Theron _Champs des albatrosWandering albatross at sunset s.jpg)

 A Wandering Albatross at sunset with Roche Percée in the background

 ![](https://www.acap.aq/images/stories/acap/Islands/Franck Theron _Champs des albatrosWandering albatrosses in parade s.jpg)

 Displaying Wandering Albatrosses

 Read ACAP Breeding Site accounts for the other French sub-Antarctic islands: [Kerguelen](http://www.acap.aq/index.php/en/news/latest-news/1435-acap-breeding-site-no-39-iles-kerguelen-300-islands-supporting-10-acap-species), [Amsterdam](http://www.acap.aq/index.php/en/news/latest-news/1429-acap-breeding-sites-no-37-ileamsterdam-only-home-of-the-amsterdam-albatross) and [Saint-Paul](http://www.acap.aq/index.php/en/news/latest-news/1430-acap-breeding-site-no-38-ilesaint-paul-with-its-spectacular-flooded-crater).

 All photographs by Theron Franck.

 **Selected References:**

 Catard, A. 2001.  [French Southern Territories](http://www.birdlife.org/datazone/userfiles/file/IBAs/AfricaCntryPDFs/French_Southern_Territories.pdf).  In: Fishpool, L.D.C. & Evans. M.I. (Eds).  *Important Bird Areas in Africa and Associated Islands: Priority Sites for Conservation*.  Newbury: Pisces Publications & Cambridge: BirdLife International.  pp. 337-347.

 Duriez, O. & Delord, K. 2012.  Manchots, petrels et albatross: oiseaux des Terres australes et antarctiques françaises (TAAF).  [*Ornithos* 19-3: 162-183.](http://www.cebc.cnrs.fr/publipdf/2012/DO19_2012.pdf)

 Duriez, O., Jornvaal, H. & Shirihai, H. 2005.  Birds and wildlife of the French sub-Antarctic islands: Crozet, Kerguelen and Amsterdam & St Paul.  [*Dutch Birding* 27: 87-115](http://www.dutchbirding.nl/journal.php?id=158).

 Headland, R.K. 2012.  History of exotic terrestrial mammals in Antarctic regions.  [*Polar Record*  48: 123-144](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8503231).

 Ministère de l'Écologie et du Développement Durable 2008.  [*Décret No. 2006-1211 du 3 octobre 2006 portant creation de la reserve naturelle des Terres australes françaises*](http://www.taaf.fr/IMG/pdf/d-2006-1211-2.pdf).  Journal Officiel de la République Française.  4 octobre 2006.  4 pp.

 Pisanu, B., Caut, S., Gutjahr S., Vernon, P. & Chapuis, J.-L. 2011.  Introduced black rats (*Rattus rattus*) on Ile de la Possession (Iles Crozet, Subantarctic): diet and trophic position in food webs.  [*Polar Biology* 34: 169-180](http://www.springerlink.com/content/dg066817363p5gg1/).

 Shirihai, H. 2007.  *A Complete Guide to Antarctic Wildlife.  The Birds and Marine Mammals of the Antarctic Continent and the Southern Ocean*.  Second Edition.  London: A & C Black.  pp. 466-470.

 TAAF 2006.  *Instructions sur la protection de l'environnement dans les Terres australes antarctiques françaises*.  Saint-Pierre: Terres australes et antarctiques françaises.  9 pp.

 TAAF 2010. * [Plan de gestion 2011 - 2015 Réserve naturelle des Terres australes françaises](http://www.taaf.fr/IMG/pdf/telechargez_la_synthese_du_plan_de_gestion_20112015_de_la_reserve.pdf)*.  Saint Pierre, La Réunion: Terres australes et antarctiques françaises.  35 pp.

 *John Cooper, ACAP Information Officer & Theron *Franck*, Centre d’Etudes Biologiques de Chizé, France, 06 December 2013*


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## Tagging and tracking the Critically Endangered Balearic Shearwater

The [Royal Naval Birdwatching Society](http://www.rnbws.org.uk/) has recently published [Volume 62](http://www.rnbws.org.uk/394/)of its annual journal *Sea Swallow* for 2013.  It carries an article describing recent research undertaken on the [ACAP-listed](http://www.acap.aq/index.php/en/resources/acap-species2) and [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30026) Balearic Shearwater *Puffinus mauretanicus* at its breeding sites on the Balearic Islands of Mallorca and Menorca.

 Russell Wynn ([National Oceanography Centre](http://noc.ac.uk/), Southampton, UK) and British and Mallorcan colleagues continued to deploy GLS and GPS trackers and time-depth recorders to birds for the third year.  [Click here](http://www.acap.aq/index.php/en/news/latest-news/1491-project-shearwater-continues-to-study-the-acap-listed-balearic-shearwater-at-its-breeding-sites-and-at-sea) for more details of this year’s and previous year’s field work and [here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/143-leaving-the-med-behind-balearic-shearwaters-prefer-to-holiday-along-the-french-and-portuguese-atlantic-coasts) to access an earlier publication by the research group on results from the first year of at-sea tracking.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/Cabrera Islands Miguel McMinn 3 s.jpg)

 Balearic Shearwater in its breeding cave, photographed by Miguel McMinn

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1300-acap-breeding-sites-no-3-sa-cella-sa-dragonera-mallorca-balearic-islands-home-of-the-balearic-shearwater) and [here](http://www.acap.aq/index.php/en/news/latest-news/1492-acap-breeding-sites-no-46-the-cabrera-archipelago-maritime-terrestrial-national-park-supports-balearic-shearwaters-in-the-absence-of-introduced-predators) for ACAP Breeding Site accounts for the Balearic Shearwater, including Sa Cella where the studies reported here have been undertaken.

 With thanks to the Royal Naval Birdwatching Society.

 **Reference:**

 Wynn, R.B. 2013.  Tagging and tracking the critically endangered Balearic Shearwater: summer 3013 update.   *Sea Swallow* 62: 10-15.

 *John Cooper, ACAP Information Officer, 05 December 2013*


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## Varying fortunes: Black-browed and Black-footed Albatrosses are no longer globally threatened, but the Grey-headed Albatross is now considered Endangered

The Black-browed Albatross *Thalassarche melanophris* of the Southern Ocean and the North Pacific’s Black-footed Albatross *Phoebastria nigripes*are no longer considered globally threatened by BirdLife International and the IUCN Red List.  Previously categorized as Endangered and Vulnerable, respectively, they both now appear on the [2103 Red List update](http://www.iucn.org/about/work/programmes/species/our_work/the_iucn_red_list/) as Near-threatened ([click here](http://www.birdlife.org/worldwide/news/red-list-birds-2013-number-critically-endangered-birds-hits-new-high)).  In contrast the Grey-headed Albatross *T. chrysostoma* has been up-listed from Vulnerable to Endangered.

 The following justifications for the changes are taken from the latest BirdLife fact sheets for each species:

 **Black-browed Albatross**

 This species has been downlisted to [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) as it is no longer estimated to be undergoing very rapid population declines.  Survey data from the Falkland Islands (Islas Malvinas)*, holding over 70% of the global population, showed population increases during the 2000s and possibly since the 1980s, and the data suggest reclassification as Least Concern, however there remains a considerable degree of uncertainty over population trends for a significant part of the global population, and trend estimates are heavily influenced by the extrapolation over 65 years of data from a ten-year period.  In addition, high levels of mortality of this species are reported from longline and trawl fisheries in the South Atlantic.  For these reasons, moderately rapid ongoing declines over three generations since 1980 are precautionarily [sic] suspected until further data are forthcoming.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black_Browed_Albatross_closeup_marion_by_genevieve_jones.jpg)

 The Black-browed Albatross is doing better...

 Photograph by Genevieve Jones

 **Black-footed Albatross**

 This species has been downlisted from Vulnerable as analysis of recent data suggests that its population is not undergoing rapid on-going declines and is either stable or increasing.  However, modelling of the likely effects of mortality caused by longline fishing fleets, combined with potential losses to breeding colonies from sea-level rise and storm surges, suggests it is appropriate to precautionarily [sic] predict a moderately rapid population decline over the next three generations (56 years), hence its classification as [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3957)rather than Least Concern.

 According to Birdlife “[t]here is still some way to go, but this gives us great hope for turning around the fortunes of other albatrosses.  Bycatch in fisheries is the main threat, and efforts are underway in many longline and trawl fleets worldwide to reduce the numbers killed.  If we can keep this up, there is real hope that the Black-browed and Black-footed Albatross will set a trend for the future.”

 **Grey-headed Albatross**

 This species has been uplisted to [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3964) as data from some major colonies, in particular South Georgia (Georgias del Sur)*, which holds around half the global population, suggest that overall declines are taking place at a very rapid rate over three generations (90 years), even if colonies lacking trend information are assumed to be stable. The major driver of declines is likely to be incidental mortality on longline fisheries.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Grey-headed Albatross Marion Island Marienne de Villiers.jpg)

 ...but the Grey-headed Albatross is doing worse

 Photograph by Marienne de Villiers

 Meanwhile, decisions to down-list two other ACAP-listed species, the White-capped Albatross *T. steadi* (currently [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=31008)) and White-chinned Petrel *Procellaria aequinoctialis* ([Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3922)) are being held over until next year.  A further ACAP-listed species, the currently [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3925) Grey Petrel *P. cinerea*, has been proposed for down-listing but as yet no decision to review the species has been taken by BirdLife International.

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1500-final-decisions-on-changes-to-the-threatened-status-of-several-acap-listed-albatrosses-and-petrels-released-by-birdlife-international) for an earlier news item on the recategorization of ACAP-listed albatrosses and petrels

 *John Cooper, ACAP Information Officer, 04 December 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas. 


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## Less than two years to go to the Second World Seabird Conference in Cape Town, South Africa

The [Second World Seabird Conference](http://www.worldseabirdconference.com/2nd-world-seabird-conference/)  with the overall theme “Seabirds: Global Ocean Sentinels” will be held in Cape Town, South Africa at the Cape Town International Conference Centre ([CTCC](http://www.cticc.co.za/)) over Monday 26 to Friday 30 October 2015.

 WSC 2 will be hosted by the African Seabird Group and the [World Seabird Union](http://www.seabirds.net/).  The Local Organizing Committee is being chaired by Ross Wanless ([BirdLife South Africa](http://www.birdlife.org.za/)'s Seabird Division Manager and African Seabird Group Chair).  The Scientific Programme Committee Chair is [Peter Ryan](http://www.fitzpatrick.uct.ac.za/docs/peter.html) ([FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town). [Click here](http://www.seabirds.net/world-seabird-conference.html) to see who will be chairing travel, fund-raising, student and other committees.  ACAP's Information Officer serves on the local committee.

 Information on registration and on the submission of abstracts will be posted to the [conference web site](http://www.worldseabirdconference.com/2nd-world-seabird-conference/) during the course of next year.  In the meantime you can view the [First Circular](http://www.worldseabirdconference.com/wp-content/uploads/2013/12/2nd-World-Seabird-Conference-1st-Circular.pdf) for the conference that lists tentative session topics and legacy projects.

 The [First World Seabird Conference](http://www.worldseabirdconference.com/past-conferences/) was held in in Victoria, British Columbia, Canada in September 2010 with over 800 registered attendees from over 50 countries.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering_Albatross_by_John_Cooper.jpg)

 A 28-year old male Wandering Albatross*Diomedea exulans* guards its chick near Prinsloomeer on South Africa's Marion Island on 17 April 2005; the bird was banded as a chick on 2 November 1976

 Photograph by John Cooper

 WSC 2 is supported by the African Seabird Group, American Bird Conservancy, Argentine Seabird Group, Australasian Seabird Group, BirdLife International, Birds Caribbean, Global Seabird Programme, Circumpolar Seabird Group (CBird), Dutch Seabird Group, European Seabirds at Sea Group, Indian Ocean Seabird Group, Japan Seabird Group, Medmaravis, NW Atlantic Marine Bird Cooperative, Ornithological Society of New Zealand, Pacific Seabird Group, Peruvian Association for the Conservation of Nature, Royal Naval Birdwatching Society, The Seabird Group, The Waterbird Society and Waterbird Conservation of the Americas.

 The CTCC is a multi-purpose venue offering an array of services, playing host to global conferences, trade shows, concerts and stage productions.  It is situated close to the harbour within the city and below the [Table Mountain National Park](http://www.sanparks.co.za/parks/table_mountain/conservation/heritage.php), part of a World Heritage Natural Site.  A number of hotels are within walking distance.  A block of rooms at the [Westin Cape Town](http://www.starwoodhotels.com/westin/property/overview/index.html?propertyID=1445&language=en_US&localeCode=en_US) has been reserved for conference delegates.

 Cape Town’s [Victoria & Albert Waterfron](http://www.waterfront.co.za/)t with its many restaurants and tourist shops is close by the CTCC.  In Table Bay lies [Robben Island](http://www.robben-island.org.za/), home of the infamous Apartheid prison (and an African Penguin *Spheniscus demersus* colony) but now a museum and also a World Heritage Site.  Within half an hour lies the world-famous [Kirstenbosch National Botanical Garden](http://www.sanbi.org/gardens/kirstenbosch), included within the [Cape Floral Region Protected Areas World Heritage Site](http://whc.unesco.org/en/list/1007).  I could go on about the [Mother City](http://www.capetown.travel/): wine farms, pelagic tours for albatrosses, sandy beaches, mountain walks, and much more!

 *John Cooper, ACAP Information Officer, 03 December 2013*


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## A translocation exercise to establish a second Chatham Albatross colony gets funded

The [Chatham Island Taiko Trust](http://www.taiko.org.nz/) announced last week it has received funding to transfer [ACAP-listed](http://www.acap.aq/index.php/en/resources/acap-species2) and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3963) Chatham Albatrosses *Thalassarche eremita* to New Zealand’s Main Chatham Island with the aim of establishing a second breeding colony.

 Albatross chicks will be taken from the species’ only current breeding site on [The Pyramid](http://www.acap.aq/index.php/en/news/latest-news/1315-acap-breeding-sites-no-9-the-pyramid-chatham-islands-new-zealand) to a site on the privately-owned Tuku Farm near Point Gap on Chatham where they will be hand-fed until fledging ([click here](http://www.acap.aq/index.php/en/news/latest-news/1525-planning-for-a-chatham-island-albatross-translocation-project-well-underway) to read details of the project plans).

 Over a period of three summers, chicks will be collected from The Pyramid at two different stages during the breeding season and transferred via boat to the release site.  Chicks will be fed and monitored daily until fledging in three to four months’ time.  Fledged chicks could start returning to the colony at the age of four, and begin breeding at the age of seven.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross Lorna Deppe 2 shrunk.jpg)

 Chatham Albatrosses breeding on The Pyramid, photograph by Lorna Deppe

 The project is already underway with over 20 models of Chatham Albatrosses made to place at the chosen tranlocation site in the hope of attracting free-flying birds to visit.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross models Taiko Trust.jpg) 

 Model Chatham Albatrosses ready for deployment

 Photograph courtesy of the Chatham Island Taiko Trust

 This is the first time a translocation exercise for albatrosses is to be attempted outside the North Pacific where pioneering work has been undertaken on Black-footed *Phoebastria nigripes*, Laysan *P. immutabilis* and Short-tailed *P. albatrus* albatrosses by Japan and the USA working together over the last decade ([click here](http://www.acap.aq/index.php/en/news/latest-news/1575-no-mucking-about-on-mukojima-translocated-short-tailed-albatrosses-do-just-as-well-as-those-naturally-reared)).  Team members from Japan’s Yamashina Institute of Ornithology will be supporting the New Zealand translocation effort in its first year, this ensuring the transfer of necessary expertise and making the exercise an international one.

 “Established in 1998, the Chatham Islands Taiko Trust was originally created to conserve the endangered taiko [[Magenta Petrel](http://en.wikipedia.org/wiki/Magenta_Petrel) *Pterodroma magentae*] as an integral part of the Chatham Island landscape.  Over the years, the Trust has expanded its conservation aims to provide the Chatham Island community with the opportunity and tools needed to enhance natural habitats and preserve other unique wildlife on their islands.”

 **Selected references:**

 Bell, M. 2012.  [*Albatross translocation.  Gaining experience to developing methods to transfer albatross chicks in the Chatham Islands.  A report on a study trip supported by the Winston Churchill Memorial Trust.*](http://www.communitymatters.govt.nz/vwluResources/WCMT_Mike%20Bell_report_Final/$file/WCMT_Mike%20Bell_report_Final.pdf)  16 pp.

 Deguchi, T., Jacobs, J., Harada, T., Perriman, L., Watanabe, Y., Sato, F., Nakamura, N., Ozaki, K. & Balogh, G. 2012.  Translocation and hand-rearing techniques for establishing a colony of threatened albatross.  [*Bird Conservation International*](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8503026).

 Deguchi, T., Suryan, R.M., Ozaki, K., Jacobs, J.F., Sato, F., Nakamura, N. & Balogh, G.R. 2013.  Translocation and hand-rearing of the short-tailed albatross *Phoebastria albatrus*: early indicators of success for species conservation and island restoration.  *[Oryx The International Journal of Conservation](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9068695&fulltextType=RA&fileId=S0030605313000094)*.

 *John Cooper, ACAP Information Officer, 2 December 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-translocation-exercise-to-establish-a-second-chatham-albatross-colony-gets-funded.md)

## ACAP Breeding Site No. 53.  Laurie Island, South Orkney Islands: Southern Giant Petrels in the cold

[Laurie Island](http://en.wikipedia.org/wiki/Laurie_Island) is the second largest and easternmost of themaritime Antarctic[South Orkney Islands](http://en.wikipedia.org/wiki/South_Orkney_Islands) (after [Coronation Island](http://en.wikipedia.org/wiki/Coronation_Island)).  The island group lies south of 60°S and thus falls within the area of the [Antarctic Treaty](http://www.ats.aq/e/ats.htm) (where national claims to territory remain frozen).  The seas around the South Orkneys are ice-covered from late April to November.

 [Cape Geddes](http://en.wikipedia.org/wiki/Cape_Geddes) and [Watson Peninsula](http://en.wikipedia.org/wiki/Watson_Peninsula), situated on the northern coast of the mainly ice-covered island, both support breeding groups of Southern Giant Petrels *Macronectes giganteus* making their nests on ice-free ground.  Overall, 419 breeding pairs were counted on Laurie Island in the 1994/95 season, 467 pairs in 2005/06 and 624 in 2010/11, suggesting a population increase over time.

 **Cape Geddes**

 Southern Giant Petrels breed in scattered groups of varying sizes at Cape Geddes.  The species was first reported breeding at the locality in 1908 when the species was described as abundant.  Two hundred nests were reported for 1946.  Totals of 159 active nests were counted during the 1985/86 season, 162 nests in 1991/92, 228 in January 1994 (1993/94), 184 in 1994/95 and 187 in 2005/06.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Cape Geddes Group A Nestor Coria.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Cape Geddes Group B Nestor Coria.jpg)

 Cape Geddes falls within the 113-ha [Ferguslie Peninsula](http://en.wikipedia.org/wiki/Ferguslie_Peninsula) Important Bird Area ([IBA](http://www.birdlife.org/datazone/sitefactsheet.php?id=29437)), because of its large numbers of breeding Chinstrap Penguins *Pygoscelis antarctica*.

  

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Cape Geddes Group D Nestor Coria.jpg)

  

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Cape Geddes Group E Nestor Coria.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Cape Geddes Group F Nestor_Coria.jpg)

 **Watson Peninsula**

 Estimates or counts of Southern Giant Petrels have been reported for 1904 (100 pairs?), 1993/04 (230 active nests), 1994/95 (235 active nests) and 280 pairs in 2005/06.  The peninsula has also been categorized as an [IBA](http://www.birdlife.org/datazone/sitefactsheet.php?id=29477) with an area of 187 ha because of its large Chinstrap Penguin population.

 The Argentinean research station [Orcadas Base](http://en.wikipedia.org/wiki/Orcadas_Base) lies 9 km to the south-west of Cape Geddes; it is the oldest permanently inhabited base in the Antarctic region, established in 1904.

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1408-acap-breeding-sites-no-32-signy-island-south-orkney-islands-where-both-white-and-dark-phase-southern-giant-petrels-breed) for the ACAP Breeding Site account for Signy Island in the South Orkneys where 2351 pairs bred in 2005/06.

 With thanks to Néstor Coria for information and for photographs of the giant petrel colonies at Cape Geddes.

 **Selected References:**

 Coria, N.R., Blendinger, P.G. & Montalti, D. 1996.  The breeding birds of Cape Geddes, Laurie Island, South Orkney Islands, Antarctica.  [*Marine Ornithology* 24: 43-44](http://marineornithology.org/PDF/24/24_9.pdf).

 Coria, N.R., Montalti, D., Rombola, E.F., Santos, M.M., Garcia Betoño, M.I. & Juares, M.A. 2011.  Birds at Laurie Island, South Orkney Islands, Antarctica: breeding species and their distribution.  [*Marine Ornithology* 39: 207-213](http://www.marineornithology.org/PDF/39_2/39_2_207-213.pdf).

 Harris, C.M., Carr, R., Lorenz, K. & Jones, S. 2011.  [Important Bird Areas in Antarctica: Antarctic Peninsula, South Shetland Islands, South Orkney Islands - Final Report](http://www.era.gs/resources/iba/IBA%20Antarctic%20Peninsula%20Final%20Report%20rev1%2026August2011.pdf).  Cambridge: Environmental Research & Assessment Ltd.  225 pp.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S., Peter, H.-U., Hunter, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and Southern Giant Petrel *M. giganteus*.  *[Marine Ornithology](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf) *[36: 115-124](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 [Click here](http://www.marineornithology.org/abs/36_2/36_2_115-124_appendices.pdf) for the paper's separate appendices with historical count data.

 Shirihai, H. 2007.  *A Complete Guide to Antarctic Wildlife.  The Birds and Marine Mammals of the Antarctic Continent and the Southern Ocean*.  London: A & C Black.  pp. 447-449.

 *John Cooper, ACAP Information Officer, 01 December 2013*


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## No such thing as a completely bad relationship?  Same-sex pairing in Laysan Albatrosses can be adaptive

Lindsay Young and Eric Vanderwerf ([Pacific Rim Conservation](http://www.pacificrimconservation.com/), Oahu, Hawaii, USA) have studied female-female pairs in Laysan Albatrosses *Phoebastria immutabilis* within the [Kaena Point Natural Area Reserve](http://www.state.hi.us/dlnr/dofaw/kaena/) on Oahu

 Their findings have been published online and open access in the *[Proceedings of the Royal Society Biological Sciences](http://rspb.royalsocietypublishing.org/)*.

 The paper’s abstract follows:

 “Same-sex pairing is widespread among animals but is difficult to explain in an evolutionary context because it does not result in reproduction, and thus same-sex behaviour often is viewed as maladaptive.  Here, we compare survival, fecundity and transition probabilities of female Laysan albatross in different pair types, and we show how female–female pairing could be an adaptive alternative mating strategy, albeit one that resulted in lower fitness than male–female pairing.  Females in same-sex pairs produced 80% fewer chicks, had lower survival and skipped breeding more often than those in male–female pairs.  Females in same-sex pairs that raised a chick sometimes acquired a male mate in the following year, but females in failed same-sex pairs never did, suggesting that males exert sexual selection by assessing female quality and relegating low-quality females into same-sex pairs.  Sexual selection by males in a monomorphic, non-ornamented species is rare and suggests that reconsideration is needed of the circumstances in which alternative reproductive behaviour evolves.  Given the lack of males and obligate biparental care in this species, this research demonstrates how same-sex pairing was better than not breeding and highlights how it could be an adaptive strategy under certain demographic conditions.”

 With thanks to Pacific Rim Conservation for information.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Kaena Point Lindsay Young 3 shrunk.jpg)

 A Laysan Albatross flies over Kaena Point, photograph by Lindsay Young

 **Reference:**

 Young, L.C. & VanderWerf, E.A. 2013.  Adaptive value of same-sex pairing in Laysan albatross.  [*Proceedings of the Royal Society Biological Sciences*  doi:10.1098/rspb.2013.2473.](http://rspb.royalsocietypublishing.org/content/281/1775/20132473.full)

 *John Cooper, ACAP Information Officer, 30 November 2013*


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## No mucking about on Mukojima: translocated Short-tailed Albatrosses do just as well as those naturally reared

Tomohiro Deguchi ([Yamashina Institute for Ornithology](http://www.yamashina.or.jp/hp/english/), Division of Avian Conservation, Chiba, Japan) and Japanese and USA colleagues write in the journal [*Oryx*](http://journals.cambridge.org/action/displayJournal?jid=ORX)on the results of their pioneering translocation and hand-feeding of Short-tailed Albatross *Phoebastria albatrus* chicks in an attempt to establish a new breeding colony on Mukojima Island.

 The paper’s abstract follows:

 “Many endemic species, particularly those on remote islands, have been driven to extinction or near extinction by anthropogenic influences.  The short-tailed albatross *Phoebastria albatrus* once numbered in the millions but was thought to be extinct by the mid 20th century.  Albatrosses, of the family Diomedeidae, are among the most threatened birds globally as a result of commercial exploitation, introduced predators, and mortality in commercial fisheries.  We applied an experimental approach over 5 years to evaluate the translocation and hand-rearing of albatross chicks by comparing growth, physiological health indices, post-fledging survival, and migration patterns with a control group of naturally reared chicks in the source population.  Hand-reared chicks had comparable or superior health and similar rates of immediate post-fledging mortality (15%), with mortality strongly female-biased in both groups.  Hand-reared birds had longer post-fledging drift periods before attaining sustained flight (also female-biased) but comparable, albeit somewhat wider ranging, migration patterns to naturally reared chicks during their first 6 months at sea.  Recruitment to the translocation site of a breeding pair that included a hand-reared bird occurred within 5 years of the first translocation.  Success will ultimately depend on continued recruitment and breeding over the coming decades, given delayed breeding in these long-lived species.  The results to date, however, have exceeded initial expectations and can inform potential reintroductions of other long-lived, migratory avian species with strong natal philopatry, and reintroductions of native species to former breeding islands.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/short-tailed_albatross_hand_reared chicks_by_tomohiro_deguchi.jpg)

 Translocated Short-tailed Albatross chicks get fat among adult decoys

 on Mukojima Island; photograph by Tomohiro Deguchi

 With thanks to Tomohiro Deguchi.

 **Reference:**

 Deguchi, T., Suryan, R.M., Ozaki, K., Jacobs, J.F., Sato, F., Nakamura, N. & Balogh, G.R. 2013.  Translocation and hand-rearing of the short-tailed albatross Phoebastria albatrus: early indicators of success for species conservation and island restoration.  [*Oryx The International Journal of Conservation*](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9068695&fulltextType=RA&fileId=S0030605313000094)****.****

 * John Cooper, ACAP Information Officer, 29 November 2013*


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## Discards for dessert!  Contribution of fishery waste to the diet of the Black-browed Albatross during the non-breeding season shown by isotope analysis 

Rocío Mariano-Jelicich ([Grupo Vertebrados](http://mardelplata-conicet.gov.ar/IIMYC.php), Instituto de Investigaciones Marinas y Costeras CONICET – UNMdP, Mar del Plata, Argentina) and colleagues from the same institution have looked at the contribution of fishery discards to the diet of Black-browed Albatrosses *Thalassarche melanophris* during the non-breeding in the South Atlantic.  Their findings have been published recently in the online version of the journal [*Marine Biology*](http://link.springer.com/journal/227).

 The paper's English abstract follows:

 “Black-browed albatrosses (*Thalassarche melanophris*) disperse over the Argentinean Continental Shelf and neighboring waters during their non-breeding season.  It is one of the most frequent seabirds attending fishing vessels and also the most common Procellariform [sic] in the bycatch of longliners and trawlers in the area.  Understanding the use of fishery discards by this species is an important issue when assessing the potential effect of strategic discard management in decreasing the abundance, interactions, and mitigating mortality.  In the present study, we analyzed carbon and nitrogen stable isotope compositions in the blood of Black-browed albatrosses to assess the relative contribution of discards from different fisheries to the diet of this species in winter.  Samples were obtained in winter 2011 from fishing vessels operating between 41–43°S and 57–59°W.  No sex differences in δ13C and δ15N were observed.  Results indicate that during their nonbreeding season, isotopic signatures of Black-browed albatrosses are closer to discards and offal generated by fisheries and in particular by trawlers.  The large fishing effort of trawl fisheries in Argentina highlights the urgency of an exhaustive analysis to find practical and effective ways to reduce the number of seabirds attending trawlers”.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed_albatross_trawler3_graham_parker.jpg)

 Black-browed Albatrosses gather behind a trawler in the South Atlantic

 Photograph by Graham Parker

 **Reference:**

 Mariano-Jelicich, R., Copello, S., Seco Pon, J.P. & Favero, M. 2013. Contribution of fishery discards to the diet of the Black-browed Albatross (*Thalassarche melanophris*) during the non-breeding season: an assessment through stable isotopes analysis.  [*Marine Biology* DOI 10.1007/s00227-013-2320-7](http://link.springer.com/article/10.1007/s00227-013-2320-7).

 *Juan Pablo Seco Pon, South American ACAP News Correspondent, 28 November 2013*


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## ACAP Breeding Sites No. 52: Candlemas and Zavodovski Islands support Southern Giant Petrels among Antarctic fire and ice

The maritime Antarctic [South Sandwich Islands](http://en.wikipedia.org/wiki/South_Sandwich_Islands#South_Sandwich_Islands) (Islas Sandwich del Sur)* consist of an arc about 400 km in length of 11 little-visited islands in the South Atlantic sector of the Southern Ocean south of the Antarctic Polar Front.  The islands are usually ice-bound in winter.

 Known especially for its very large penguin populations the island chain has been designated an [Important Bird Area](http://www.birdlife.org/datazone/sitesearchresults.php?cty=195&fam=0&gen=0).

 Over the period 1 January – 5 February 2011 biologists landed from rubber inflatable boats from the motor yacht *Golden Fleece* on 10 of the 11 main islands in the group with the aim of surveying the populations of penguins of several species (including by use of satellite imagery) and of other breeding birds on the islands ([click here](http://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/946-counting-breeding-southern-giant-petrels-by-yacht-on-islands-in-the-maritime-antarctic)).

 Although observed throughout the islands in 2011, breeding Southern Giant Petrels *Macronectes giganteus* (the only ACAP-listed species) were recorded on only two islands: [Zavodovski](http://en.wikipedia.org/wiki/Zavodovski_Island) (at 25 km² the most northerly in the group and mainly free of ice) and [Candlemas](http://en.wikipedia.org/wiki/Candlemas_Island) (Candelaria, partially ice-covered at 14 km²).  Both islands support intermittently active volcanoes with their highest peaks at 550 m.  Breeding sites could thus be at risk to future eruptions.  Vegetation is restricted mainly to mosses and lichens and to a single vascular species ([Antarctic Hair Grass](http://en.wikipedia.org/wiki/Deschampsia_antarctica) *Deschampsia antarctica*) on Candlemas.

 Both islands have always been uninhabited, although Zavodovski currently supports an automatic weather station operated by South Africa.

 ![](https://www.acap.aq/images/stories/acap/Islands/Zavodovski 1 Andy Black s.jpg)

 Zavodovski from the *Golden Fleece* anchored off Fume Point.  A large Chinstrap Penguin *Pygoscelis antarctica colony* and the volcano cone that dominate the island are visible

 **Zavodovski Island**

 Small numbers of giant petrels were found breeding on the flat ash plains at the northern end of the island near Reek Point on 12 January 2011, making a total of 64 nests.

 ![](https://www.acap.aq/images/stories/acap/Islands/Zavodovski 2 Andy Black s.jpg)

 Small groups of Southern Giant Petrels breed on the ash plain

 in the north of Zavodovski

 **Candlemas Island**

 Two Southern Giant Petrel colonies were surveyed on 17 and 19 January 2011 with a total of 1818 occupied nests, divided roughly between 1682 nests encountered in scattered groups on the northern Breakbones Plateau and 136 nests in the south-west of the island.

 ![](https://www.acap.aq/images/stories/acap/Islands/Candlemas 1 Andy Black s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Islands/Candlemas 2 Andy Black s.jpg)

  ![](https://www.acap.aq/images/stories/acap/Islands/Candlemas 3 Andy Black s.jpg)

 Three views of Candlemas Island from the sea

 The most recent previous counts of breeding Southern Giant Petrels in the South Sandwich Islands (Islas Sandwich del Sur)* were of 1516 pairs on Candlemas and 25 pairs on Zavodovski in January 1997.  The 2011 total of 1882 is higher than that of the 1996/1997 breeding season but should not be taken as necessarily reflecting a population change.  However, it should be noted that at the time of the survey in mid-January many giant petrels were brooding small chicks.  Although the surveys conducted were as thorough as possible in the limited time available ashore the lateness of the season means that pairs that failed during incubation were not recorded.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Candlemas 8 Andy Black s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Candlemas 7 Andy Black s.jpg)

 Southern Giant Petrels were found breeding within lava boulder rubble on Candelmas

   ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Candlemas 10 Andy Black s.jpg)

 A Southern Giant Petrel broods its downy chick on Candelmas Island

 Southern Giant Petrels were seen ashore on Bellingshausen Island in what looked like suitable habitat but no evidence of breeding was found.  White-morph Southern Giant Petrels were seen at several sites, with a small percentage (3-5%) of breeding birds at Candlemas being of this morph.

 Northern Giant Petrels *M. halli* were recorded ashore and in coastal waters of all the islands, frequently observed scavenging and preying upon penguins.  The largest number recorded was 25 birds at Irving Point on Visokoi Island.  No breeding was observed within the island group, nor has it been previously.

 [Click here](http://www.sgisland.gs/index.php/%28h%29Seabird_and_marine_mammal_surveys) to read more about the 2011 survey.

 All photographs by Andy Black.

 **Selected References:**

 Baker, P.E., Holdgate, M.W., Longton, R.E., Tilbrook, P.J., Tomblin, J.F., Vaughan, R.W. &  Wynne- Edwards, C.J.C. 1964.  A survey of the South Sandwich Islands.  *Nature* 203: 691-693.

 Convey, P., Lewis Smith, R.I., Hodgson, D.A. & Peat, H.J. 2000.  The flora of the South Sandwich Islands, with particular reference to the influence of geothermal heating.  [*Journal of Biogeography* 27: 1279-1295](http://onlinelibrary.wiley.com/doi/10.1046/j.1365-2699.2000.00512.x/abstract;jsessionid=49B308EA4F16414289514D58B00E5E1C.f01t04?deniedAccessCustomisedMessage=&userIsAuthenticated=false).

 Convey, P., Morton, A. & Poncet, J. 1999.  Survey of marine birds and mammals of the South Sandwich Islands.  [*Polar Record* 35: 107-194](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=5423024&fulltextType=RA&fileId=S0032247400026450).

 Holdgate, M.W. 1963.  Observations in the South Sandwich Islands, 1962.  [*Polar Record* 11: 394-405](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=5644404&fulltextType=RA&fileId=S0032247400053511).

 Holdgate. M.W. & Baker, P.E. 1979.  The South Sandwich Islands, I. General description.  *British Antarctic Survey Report* No. 91.

 Lynch, H.J., White, R.W., Black, A.D. & Naveen, R. 2012.  Detection, differentiation and abundance estimation of penguin species by high-resolution satellite imagery.  [*Polar Biology* 35: 963-968](http://link.springer.com/article/10.1007/s00300-011-1138-3).

 Lynch, H.J., White, R.W., Black, A.D. & Naveen, R. In preparation.  A biological survey of the South Sandwich Islands, 1 January – 5 February 2011.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S., Peter, H.-U., Hunter, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and Southern Giant Petrel *M. giganteus*.  *[Marine Ornithology](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf)* [36: 115-124](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 [Click here](http://www.marineornithology.org/abs/36_2/36_2_115-124_appendices.pdf) for the paper's separate appendices with historical count data.

 Poncet, S. 2006.  South Georgia and the South Sandwich Islands.  In: Sanders, S.M. (Ed.).  *Important Bird Areas in the United Kingdom Overseas Territories*.  Sandy: Royal Society for the Protection of Birds.  pp. 211-226.

 Shirihai, H. 2007.  *A Complete Guide to Antarctic Wildlife.  The Birds and Marine Mammals of the Antarctic Continent and the Southern Ocean*.  London: A & C Black.  pp. 449-451.

 *Andy Black, South Georgia (Islas Georgias del Sur)* & John Cooper, ACAP Information Officer, 26 November 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Dragonflies at sea.  A New Zealand company maps the at-sea distribution of seabirds seen from fishing vessels

[Dragonfly Science](https://www.dragonfly.co.nz/), a specialist data analysis company based in Wellington, New Zealand has released a [public website](http://data.dragonfly.co.nz/seabird-counts/) that maps the distribution of New Zealand seabirds (including ACAP-listed albatrosses and petrels) as recorded by government observers on board commercial fishing vessels.  Maps for each species or species group can be obtained for each year and season since 2004, and all the data can be downloaded for potential analysis.

 “New Zealand is a global centre of seabird diversity, with over 80 species breeding either on the mainland or on offshore islands.  Seabirds are caught during both commercial and recreational fishing, and for some species these fatalities may threaten the viability of the populations.  Little is known about the distribution of seabirds in New Zealand waters.  Since 2004, government fisheries observers have carried out regular counts of the numbers of seabirds around fishing vessels. These data will allow a greater understanding of the interactions between seabirds and fishing vessels, which in turn will help in the management of fishing to reduce seabird bycatch.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern_Royal_Albatross_500th_chick_by_Lyndon_Perriman.jpg)

 A Northern Royal Albatross guards its chick at Taiaroa Head

 Photograph by Lyndon Perriman

 [Click here](https://www.dragonfly.co.nz/publications.html) to access publications on interactions between seabirds and fisheries by Dragonfly Science.  [Click here](http://www.acap.aq/index.php/en/news/latest-news/1478-the-northern-royal-albatross-at-taiaroa-head-new-zealand-get-their-demography-studied) for a news item on Dragonfly Science’s 2013 report on the demography of Northern Royal Albatrosses *Diomedea sanfordi* at Taiaroa Head.

 With thanks to Yvan Richard, Dragonfly Science for information.

 *John Cooper, ACAP Information Officer, 22 November 2013*


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## ACAP Breeding Site No. 51.  Prion Island, where tourists can view Wandering Albatrosses from a boardwalk

[Prion Island](http://en.wikipedia.org/wiki/Prion_Island) lies in the Bay of Isles towards the west end of South Georgia (Islas Georgias del Sur)*.  The 34-ha island is a little over one kilometre long and about 500 m wide.  A 50-m high central plateau runs the length of the northern half, flanked by slopes that descend to 15-25-m high sea cliffs on both the east and west coasts.  Prion Island is a site of exceptional conservation value, classed as a Specially Protected Area (SPA), and one of the few rodent-free tussac islands along the north-east coast of South Georgia (Islas Georgias del Sur)*.

 ![](https://www.acap.aq/images/stories/acap/Islands/Prion Island Kirk Zufelt s.jpg)

 Prion Island, phootgraph by Kirk Zufelt

 ![](https://www.acap.aq/images/stories/acap/Islands/Prion Island Sally Poncet s.jpg)

  A Wandering Albatross pair on Prion Island, with the *Golden Fleece* at anchor and the Outer Lee Island and the main island beyond

 Photograph by Sally Poncet

 ![](https://www.acap.aq/images/stories/acap/Islands/Prion Island boardwalk and people Anton Wolfaardt s.jpg)

  Photograph by Sally Poncet

  ![](https://www.acap.aq/images/stories/acap/Islands/Prion Sally Poncet s.jpg)

 Two views of the tourist boardwalk on Prion Island

 Photograph by Anton Wolfaardt

 The island is mostly covered in dense Tussac Grass *Parodiochloa flabellata*and many of the slopes are honey-combed with burrows occupied by ACAP-listed White-chinned Petrels *Procellaria aequinoctialis* as well as by Antarctic Prions *Pachyptila desolata* and Common Diving Petrels *Pelecanoides urinatrix*.

 Four other ACAP-listed species breed on Prion Island: Wandering Albatross *Diomedea exulans*, Light-mantled Sooty Albatross *Phoebetria palpebrata*and Southern *Macronectes giganteus* and Northern *M. halli* Giant Petrels.

 ![](https://www.acap.aq/images/stories/acap/Islands/Wanderer Prion Island scenic Anton Wolfaardt s.jpg)

 A Wanderer on its nest on Prion Island, with the main island behind

 Phootgraph by Anton Wolfaardt

 ![](https://www.acap.aq/images/stories/acap/Islands/SGP Prion Island Anton Wolfaardt s.jpg)

 A Southern Giant Petrel on Prion Island, photograph by Anton Wolfaardt

 Most of the Wandering Albatross breed on the central plateau, while the lower slopes have become the haunt of increasing numbers of Antarctic Fur Seals *Arctocephalus gazella* in recent years.  Disturbance by fur seals may be a potential threat to albatross breeding success, particularly in the early stages of egg-laying and when chicks are hatching.  In order to assess this threat, an annual research programme on Prion Island (and on nearby Albatross Island) initiated in 1999 monitors fur seal distribution and Wanderer numbers and chick survival ([click here](http://www.sgisland.gs/download/2010%20Alb%20and%20Prion%20annual%20report_screen.pdf)).

 In January 2013 counts revealed 29 pairs of Wandering Albatrosses (down from an estimated 60 in 1984 and 40 in 1999 when annual monitoring commenced), 38 pairs of Southern Giant Petrels and 46 pairs of Northern Giant Petrels breeding on Prion Island.  Up to 14 occupied nests of Light-mantled Sooty Albatrosses have been counted in one part of the island.  White-chinned Petrels are not monitored due to fears of trampling effects on this burrow-nesting species: several hundred burrows are present.

 Prion Island is a popular site for tourists travelling on cruise ships and yachts ([click here](http://www.sgisland.gs/download/visitors/South%20Georgia%20Tourism%20Management%20Policy%202013.pdf) for the tourism management policy document for South Georgia (Islas Georgias del Sur)*).

 Visitors are restricted to a designated landing beach and to a 300-m long boardwalk (built in 2008) that runs from the landing beach to a viewing platform on a hilltop that overlooks the Wandering Albatross breeding area with usually several nests in view.  The island is closed to tourists between 20 November and 7 January to prevent disturbance to breeding fur seals on the landing beach.  Visits are limited to two a day with a maximum of 50 people ashore at any time for not more five hours as set out in the Code of Conduct for visits to Prion Island ([Annex 2](http://www.sgisland.gs/download/visitors/Information%20for%20Visitors%20to%20South%20Georgia%202013-14.pdf) in the Information for Visitors document).

 Thorough biosecurity checks are carried out prior to landing, particularly for rodents, and visit reports from each tourist vessel are required ([click here](http://www.sgisland.gs/index.php/(d)Biosecurity?useskin=edu)).

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1339-acap-breeding-sites-no-16-bird-island-south-atlantic-where-albatrosses-and-petrels-have-been-studied-for-decades) for the ACAP Breeding Site account for Bird Island, part of South Georgia (Islas Georgias del Sur)*.

  With thanks to Anton Wolfaardt and Kirk Zufelt for photographs.

  **Selected References:**

 Burton, R. 2005.  *South Georgia*.  Second Edition.  [Stanley]: South Georgia and the South Sandwich Islands.  48 pp.

 Burton, R. & Croxall, J.P. (Eds). 2012.  *A Field Guide to the Wildlife of South Georgia*.  Princeton: Princeton University Press.  [WILDGuides](http://www.wildguides.co.uk) & South Georgia Heritage Trust.  200 pp.

 Croxall, J.P., Prince, P.A., Rothery, P. & Wood, A.G. 1998.  Population changes in albatrosses at South Georgia.  In: Robertson, G. & Gales, R. (Eds).  *Albatross Biology and Conservation*.  Chipping Norton: Surrey Beatty and Sons.  pp. 69-83.

 Galbraith, D. 2011.  *A Field Guide to the Flora of South Georgia*.  Dundee: South Georgia Heritage Trust & [WILDGuides](http://www.wildguides.co.uk).  72 pp.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S., Peter, H.-U., Hunter, S. & Fraser, M.W. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and Southern Giant Petrel *M. giganteus*.  [*Marine Ornithology* 36: 115-124](http://marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 Martin, A.R., Poncet, S., Barbraud, C., Foster, E., Fretwell, P. & Rothery, P. 2009.  The white-chinned petrel (*Procellaria aequinoctialis*) on South Georgia: population size, distribution and global significance.  [*Polar Biology* 32: 655-661](http://link.springer.com/article/10.1007%2Fs00300-008-0570-5).

 McIntosch, E. & Walton, D.W.H. 2000.  *Environmental Management Plan for South Georgia*.  Cambridge: British Antarctic Survey.  105 pp.

 Pasteur, L. & Walton, D.W.H. 2006.  [*South Georgia: Plan for Progress.  Managing the Environment. 2006-2010*](http://www.sgisland.gs/index.php/(d)Plan_for_Progress?useskin=edu).  Cambridge: British Antarctic Survey: 74 pp.

 Poncet, S. 2006.  [South Georgia and the South Sandwich Islands](http://www.sgisland.gs/download/South%20Georgia%20IBA%20Chapter.pdf).  In: Sanders, S.M. (Ed.).  *Important Bird Areas in the United Kingdom Overseas Territories*.  Sandy: Royal Society for the Protection of Birds.  pp. 211-226.

 Poncet, S. & Crosbie, K. 2012.  [*A Visitor's Guide to South Georgia*](http://press.princeton.edu/titles/9848.html).  Second Edition.  Princeton: Princeton University Press.  184 pp.

 Poncet, S., Robertson, G., Phillips, R.A., Lawton, K., Phalan, B., Trathan, P.N. & Croxall, J.P. 2006.  Status and distribution of wandering, black-browed and grey-headed albatrosses at South Georgia.  [Polar Biology29: 772-781](http://link.springer.com/article/10.1007%2Fs00300-006-0114-9?LI=true#page-1).

 Wolfaardt, A. & Christie, D. 2010.  [*Guidelines for the implementation of the Agreement on the Conservation of Albatrosses and Petrels (ACAP) at South Georgia and the South Sandwich Islands*](http://www.sgisland.gs/download/ACAP%20Implementation%20Plan%20SGSSI.pdf).  Stanley: Government of South Georgia and the South Sandwich Islands.  51 pp.

 *Sally Poncet, South Georgia Surveys, Stanley, Falkland Islands (Islas Malvinas)* & John Cooper, ACAP Information Officer, 25 November 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## New GPS loggers suggest the Wandering Albatross should be called the Dynamic Soaring Albatross

Gottfried Sachs ([Institute of Flight System Dynamics, Technische Universität München](http://www.mw.tum.de/main.php?cid=907), Garching, Germany) and colleagues, writing in the [*Journal of Experimental Biology*](http://jeb.biologists.org/) have used GPS loggers to study dynamic soaring in Wandering Albatrosses *Diomedea exulans* from the Kerguelen Islands in fine detail ([click here](http://jeb.biologists.org/content/216/22/i.2)).

 The paper’s summary follows:

 “Dynamic soaring is a small-scale flight manoeuvre which is the basis for the extreme flight performance of albatrosses and other large seabirds to travel huge distances in sustained non-flapping flight.  As experimental data with sufficient resolution of these small-scale movements are not available, knowledge is lacking about dynamic soaring and the physical mechanism of the energy gain of the bird from the wind.  With new in-house developments of GPS logging units for recording raw phase observations and of a dedicated mathematical method for postprocessing these measurements, it was possible to determine the small-scale flight manoeuvre with the required high precision.  Experimental results from tracking 16 wandering albatrosses (Diomedea exulans) in the southern Indian Ocean show the characteristic pattern of dynamic soaring.  This pattern consists of four flight phases comprising a windward climb, an upper curve, a leeward descent and a lower curve, which are continually repeated. I t is shown that the primary energy gain from the shear wind is attained in the upper curve where the bird changes the flight direction from windward to leeward. As a result, the upper curve is the characteristic flight phase of dynamic soaring for achieving the energy gain necessary for sustained non-flapping flight.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_pink_stain_john_chardine.jpg)

 Effortless flying: a Wandering Albatross at sea.

 Photograph by John Chardine

 [Click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1151-flying-at-no-mechanical-energy-cost-wandering-albatrosses-may-have-the-answer-for-robot-planes) to read of a related paper on Wandering Albatross flight by Gottfried Sachs and colleagues.

 **Reference:**

 Sachs, G., Traugott, J., Nesterova, A.P. & Bonadonna, F. 2013.  Experimental verification of dynamic soaring in albatrosses.  [*Journal of Experimental Biology* 216: 4222-4232](http://jeb.biologists.org/content/216/22/4222.abstract?sid=1fbf801b-9499-44e6-adf1-0253da38e322).

 *John Cooper, ACAP Information Officer, 24 November 2013*


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## Non-breeding Tristan Albatrosses tracked at sea are at risk to longline fisheries off southern Africa

Timothy Reid ([FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, South Africa) and colleagues have published in the journal [*Endangered Species Research*](http://www.int-res.com/journals/esr/esr-home/) on the non-breeding movements of Critically Endangered Tristan Albatrosses *Diomedea dabbenena* from Gough Island.

 The paper’s abstract follows:

 “The Tristan albatross *Diomedea dabbenena* is Critically Endangered: >99% of adults breed at Gough Island, central South Atlantic Ocean, where chicks are threatened by introduced predators.  At sea they mostly remain within the South Atlantic Ocean, where they are threatened by incidental capture in longline fisheries.  Conservation measures to reduce seabird mortality in pelagic longline fisheries are confined largely to fishing effort south of 25°S.  This covers the core range of breeding Tristan albatrosses, but the distribution of non-breeding adults and immature birds is unknown.  We tracked 14 non-breeding adult Tristan albatrosses from Gough Island for up to 3 yr, from 2004 to 2006, using geolocating loggers.  All birds remained in the South Atlantic or southern Indian Oceans, and showed distributions centred on the Sub-Tropical Convergence.  They used the SW Atlantic during the austral summer and the SE Atlantic and Indian Oceans as far east as Australia during the austral winter.  Foraging effort was concentrated in areas of upwelling and increased productivity.  The distribution of the tracked birds overlapped with a range of pelagic longline fisheries, especially off southern Africa.  Of particular concern was that 2 birds spent several months off the coast of Namibia and in adjacent high seas north of 25°S, where there are currently no regulations to prevent seabird bycatch during pelagic longline fishing operations.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/tristan_albatross_c51_off_uruguay_martin_abreu.jpg)

  

 At risk: a Tristan Albatross at sea behind a fishing vessel in the South Atlantic 

 Photograph by Martin Abreu

  The paper concludes: “[o]ur results suggest that current ICCAT [[International Commission for the Conservation of Atlantic Tunas](http://www.iccat.int/en/)] seabird conservation measures should be extended north from 25 to 15°S in the area from 0°E to the Namibian coast”.

  **Reference:**

 Reid, T.A., Wanless, R.M., Hilton, G.M., Phillips, R.A. & Ryan, P.G. 2013.  Foraging range and habitat associations of non‑breeding Tristan albatrosses: overlap with fisheries and implications for conservation.  [*Endangered Species Research* 22:39-49](http://www.int-res.com/abstracts/esr/v22/n1/p39-49/).

 *John Cooper, ACAP Information Officer, 23 November 2013*


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## ACAP Breeding Site No. 50.  Islas de los Estados and Observatorio, Argentina each support colonies of Southern Giant Petrels

The [Isla de los Estados](http://en.wikipedia.org/wiki/Isla_de_los_Estados) (Staten Island) group comprises an archipelago belonging to Argentina with the main island of the same name, as well as Islas Año Nuevo, Islas Dampier, Islas Menzies and several smaller islets. The group lies some 30 km of the Argentinian coast of Tierra del Fuego in the South Atlantic.

 Southern Giant Petrels *Macronectes giganteus* are known to breed on two islands in the group.  The species was first described from a specimen collected in waters around Isla de los Estados by James Cook´s Second Expedition in January 1775.

 The archipelago is a “Reserva provincial ecológica, histórica y turística” (Historical, Environmental and Tourist Reserve) according to the Constitution of the Province of Tierra del Fuego, Antártida e Islas del Atlántico Sur.

 **Isla de los Estados**

 The main island of Isla de los Estados has an elongated shape about 65 km in length with maximum and minimum width of 16 km and 500 m, due to the existence of many fjords and bays.  Its area is 534 km² and maximum elevation is 823 m.  Its spectacular geography together with its forest vegetation made it a perfect refuge for sailors, sealers and whalers in the past.  The only settlement is a naval station manned by marines.

  

 ![](https://www.acap.aq/images/Staten Island 3 Adrian Schiavini s.jpg)

  

 Bahía San Antonio, Isla de los Estados

  

 Isla de los Estados hosts a colony of ACAP-listed Southern Giant Petrels on Peninsula Lopez, at the south-western end of the island.  Their presence was first recorded in 1972 and observed several times in overflights of the island.  In December 2011 eight active nests were present.

 ![](https://www.acap.aq/images/stories/acap/Islands/Staten Island 2 Adrian Schiavini s.jpg)

 Península López, Isla de los Estados.  Southern Giant Petrels breed on top of the ridge

 ![](https://www.acap.aq/images/stories/acap/Islands/Staten Island  SGP colony Adrian Schiavini s.jpg)

  Southern Giant Petrels breeding at Peninsula López

 Photograph by A. Raya Rey

 **Isla Observatorio**

 [Isla Observatorio](http://es.wikipedia.org/wiki/Isla_Observatorio) is the largest island of the Islas Año Nuevo group.  It has an area of about 4 km² and a flat relief of no more than 60 m above sea level. The island has hosted a lighthouse since 1902 (now automatic) and held a magnetic and meteorological observatory during the first two decades of the last century.  Human presence has led to the introduction of exotic species such as the Black Rat *Rattus rattus* and the European Rabbit *Oryctolagus cuniculus*.

 ![](https://www.acap.aq/images/stories/acap/Islands/Staten Island 4 Adrian Schiavini s.jpg)

 Isla Observatorio from the air, showing the Año Nuevo lighthouse.  One of the main Southern Giant Petrel breeding sites is above and to the right of the lighthouse

 ![](https://www.acap.aq/images/stories/acap/Islands/Staten Island 1 Adrian Schiavini s.jpg)

 Breeding area of Southern Giant Petrels on Isla Observatorio

 In the distance are other islands in the Islas Año Nuevo group and the main island of Isla de los Estados

 ![](https://www.acap.aq/images/stories/acap/Islands/Staten Island  Southerrn Giant Petrel Adrian Schiavini s.jpg)

 A Southern Giant Petrel on its nest on Isla Observatorio

 Isla Observatorio hosts a colony of Southern Giant Petrels.  In January 2004 500 active nests were present.  The birds breed in elevated areas on the island, in sectors characterized by shrubby vegetation with *Marsippospermum grandiflorum* and *Chilliotrichum diffusum* that provide some protection against the wind.

 All photographs by Adrián Schiavini unless stated.

 **Selected References:**

 Imshaug, H.A. 1972.  R/V Hero cruise 71-5 to Isla de los Estados.  *Antarctic Journal of the United States* 7(2): 42-44.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S., Peter, H.-U., Hunter, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and Southern Giant Petrel *M. giganteus*.  *[Marine Ornithology](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf)* [36: 115-124](http://www.marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 [Click here](http://www.marineornithology.org/abs/36_2/36_2_115-124_appendices.pdf) for the paper's separate appendices with historical count data.

 Quintana F., Schiavini A. & Copello, S. 2005.  Estado poblacional, ecología y conservación del petrel gigante del sur (*Macronectes giganteus*) en Argentina. [*El Hornero* 20: 25-34](http://www.scielo.org.ar/scielo.php?pid=S0073-34072005000100003&script=sci_arttext&tlng=pt).

 Schiavini, A.C.M., Frere, E., Yorio, P. & Parera, A. 1999.  Las aves marinas de la Isla de los Estados, Tierra del Fuego, Argentina: revisión histórica, estado poblacional y problemas de conservación.  *Anales del Instituto de la Patagonia, Serie Ciencias Naturales (Chile)* 27: 25-40.

 Shirihai, H. 2007.  *A Complete Guide to Antarctic Wildlife.  The Birds and Marine Mammals of the Antarctic Continent and the Southern Ocean*.  London: A & C Black.  pp. 524-525.

 *Adrián Schiavini, Ecología y Conservación de Vida Silvestre, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centro Austral de Investigaciones Científicas (CADIC), Ushuaia, Argentina, 21 November 2013*


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## Changing fortunes revealed for several of New Zealand’s albatrosses under its domestic Threat Classification System

New Zealand operates a domestic Threat Classification System for its indigenous taxa, including birds.  A report by Hugh Robertson and colleagues on the conservation status of New Zealand birds for 2012 has recently been released by the [Department of Conservation](http://www.doc.govt.nz), reflecting the changing fortunes of a number of species, including several ACAP-listed albatrosses.

 According to the New Zealand Threat Classification System Manual three categories of threat are used:  Nationally Critical, Nationally Endangered and Nationally Vulnerable.

 Edited extracts from the report’s summary dealing with procellariiform seabirds whose categories have changed since a previous review in 2008 follow (ACAP-listed species are in bold).

 The status of three procellariiform taxa worsened and they were shifted into the Nationally Critical category (the most threatened): Antipodean Albatross *Diomedea antipodensis antipodensis*, Gibson’s Albatross *Diomedea a. gibsoni* and Salvin’s Albatross *Thalassarche salvini*.  In contrast the Grey-headed Albatross*T. chrysostoma* has been moved to Nationally Vulnerable due to its improved situation.

 The New Zealand Storm Petrel *Pealeornis maoriana* was moved from the Data Deficient category to Nationally Endangered following the discovery of its breeding locality and more information on its likely population size.  The North Island Little Shearwater *Puffinus assimilis haurakiensis* improved from Relict to the At Risk - Recovering Category.

 Three procellariiform taxa were added to threatened categories for the first time: Antipodean Albatross, Flesh-footed Shearwater *Puffinus carneipes* (to Nationally Vulnerable) and the New Zealand Storm Petrel.  The shearwater has previously been identified as a potential candidate for ACAP listing.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Salvins/Salvins Albatross Snares Paul Sagar 6.jpg)

 Salvin's Albatross on the Snares: now deemed Nationally Critical

 Photograph by Paul Sagar

 With thanks to Barry Baker for information.

 **References:**

 Miskelly, C.M., Dowding, J.E., Elliott, G.P., Hitchmough, R.A., Powlesland, R.G., Robertson, H.A., Sagar, P.M., Scofield, R.P. & Taylor, G.A. 2008.  Conservation status of New Zealand birds, 2008.  [*Notornis* 55: 117-135](http://img.scoop.co.nz/media/pdfs/0904/Bird_conservation_status_2008.pdf).

 Robertson, H.A., Dowding, J.E., Elliott, G.P., Hitchmough, R.A., Miskelly, C.M., O’Donnell, C.F.J., Powlesland, R.G., Sagar, P.M., Scofield, P. & Taylor, G.A. 2013.  Conservation Status of New Zealand Birds, 2012.  [*New Zealand Threat Classification Series* No. 4](http://www.doc.govt.nz/Documents/science-and-technical/nztcs4entire.pdf).  Wellington: New Zealand Department of Conservation.  22 pp.

 Townsend, A.J., de Lange, P.J., Duffy, C.A.J., Miskelly, C.M., Molloy, J. & Norton, D.A. 2008.  *[New Zealand Threat Classification System Manual](http://www.doc.govt.nz/documents/science-and-technical/sap244.pdf).*  Wellington: New Zealand Department of Conservation.  35 pp.

 *John Cooper, ACAP Information Officer, 17 November 2013*


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## A Bycatch Mitigation Information System for the Pacific Ocean gets upgraded

The Bycatch Mitigation Information System ([BMIS](http://www.wcpfc.int/bmis)) is operated by the Western and Central Pacific Fisheries Commission ([WCPFC](http://www.wcpfc.int/)) as a resource for fisheries managers, scientists, fishers and the general public.  The database is a central repository of information on the mitigation and management of bycatch (including of seabirds) in the Western and Central Pacific Ocean (WCPO).

 “As used in the BMIS, "bycatch" mainly refers to those species of special interest, such as seabirds, sharks and marine turtles which are incidentally caught in WCPO fisheries targeting highly migratory species, including tuna and billfish.  Much of the information in the BMIS is relevant to bycatch mitigation in similar oceanic fisheries around the world.”

 The BMIS web interface has now been upgraded by the WCPFC with a new [web address](http://www.wcpfc.int/bmis).

 The BMIS includes references (scientific and technical literature); technical mitigation methods; decisions by WCPFC and other management bodies; and a list of target and bycatch species.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_black-footed_midway_by_eric_vanderwerf.jpg)

 Both Black-footed and Laysan Albatrosses are at risk to fisheries in the Pacific

 Photograph by Eric Vanderwerf

 [Click here](http://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/920-the-bycatch-mitigation-information-system-could-help-save-albatrosses-and-petrels-from-fisheries-induced-mortality) for an earlier news item in *ACAP Latest News* on the BMIS.  See also [Information Paper 5](http://www.acap.aq/index.php/en/documents/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/425-ac7-information-papers) presented to the Seventh Meeting of ACAP’s Advisory Committee in 2013 on how the BMIC can support ACAP’s work.

 With thanks to Larissa Fitzsimmons, [Secretariat of the Pacific Community](http://www.spc.int/), Noumea, New Caledonia for information.

 *John Cooper, ACAP Information Officer, 20 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-bycatch-mitigation-information-system-for-the-pacific-ocean-gets-upgraded.md)

## Island Arks Symposium III to be held in Hobart, Tasmania next February

Following on from the success of Island Arks [I](http://islandarks.com.au/island-ark-symposiums/island-ark-symposim-i/) and [II](http://islandarks.com.au/island-ark-symposiums/island-arks-symposium-ii/), [Island Arks Symposium II](http://islandarks.com.au/island-ark-symposiums/island-arks-symposium-iii/)I will be held in  the [Bahá’í Centre](http://www.tasbcl.com.au/), Hobart, Tasmania over 11 to 13 February 2014, with workshop sessions on the 14th.

 The symposium will focus on island ecosystems and ensuring their long-term protection and sustainability. The meeting is expected to bring together scientists, conservationists, land managers, decision makers, residents, and land custodians.

 Island Arks Symposium III has the following Sub-themes:

 Island translocations;  
 Island restoration and reassembling island ecosystems;  
 Indigenous island communities and indigenous conservation management;  
 Island people and communities: entrepreneurship, economic development, conservation capabilities;  
 Island conservation and protection- includes terrestrial and marine protected areas;  
 Emerging threats to island conservation and communities; and  
 New innovations and technologies for island research and management.

 Workshops will be held on Island Conservation Planning, Island Biosecurity, Island Translocations and Norfolk Island Conservation.

 [Field trips](http://islandarks.com.au/island-ark-symposiums/island-arks-symposium-iii/field-trips-island-arks-symposium-iii/) are planned for Tasmania's Maria Island and Tasman Island National Parks.  The latter island was the scene of a successful feral Domestic Cat *Felis catus*eradication programme in 2010, offering relief to its breeding shearwaters, diving petrels and prions ([click here](http://www.acap.aq/index.php/en/news/latest-news/1224-shearwaters-and-prions-are-doing-well-since-australias-tasman-island-was-cleared-of-its-feral-cats-in-2010)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)

 Short-tailed Shearwaters breed on Tasman Island

 With thanks to Justine Shaw for information.

 *John Cooper, ACAP Information Officer, 19 November 2013*


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## Fierce feral or domestic darling?  Cat predation on Cory’s Shearwaters on human-inhabited Corvo Island

Sandra Hervías (Faculty of Veterinary, University of Murcia, Animal Health Department, Spain) and colleagues publishing in the *Journal of Zoology*have looked at the diets of both feral and domestic cats *Felis catus* on [Corvo Island](http://en.wikipedia.org/wiki/Corvo_Island) in the Portuguese Azores Archipelago.

 Cat predation on ACAP-candidate Cory’s Shearwater *Calonectris borealis* occurred mainly during the chick-rearing stage.  The authors consider that a “potential management option is to restrict cat ownership in human settlements that are too close to vulnerable native wildlife congregations such as seabird colonies.”

 The paper’s abstract follows:

 “Populations of feral (not owned by humans) and domestic cats *Felis catus* coexist in most inhabited islands, and they have similar impacts on native species.  Feral cats are generally believed to vary their diet according to prey availability; however, no previous studies of diet have tested this hypothesis on insular ecosystems with a limited range of available prey.  Because domestic cats kill prey independently of hunger, the spatial extent of their impact on wildlife will be influenced by home-range size.  In this study, we combined dietary information with cat movements to assess the impacts of feral and domestic cats on island biodiversity.  We quantified the diet of cats from scat samples collected across one year and tested whether diet varies by season.  The abundance of main prey categories was also estimated to document seasonal variation in prey availability for cats.  Finally, we tracked domestic cats by global positioning system units in all four seasons to examine whether home-range patterns varied seasonally.  The diet of cats constituted three prey groups (rodents, birds and invertebrates), and the seasonal variation in consumption of each taxon matched the seasonal variation in prey availability, thus supporting the generalist behaviour of cats on oceanic islands.  Roaming behaviour varied among individuals and across seasons, but could not be explained by availability of prey.  Unconfined cats had larger home-ranges than confined cats, but most domestic cats strayed <1 km from home.  Thus, confinement of domestic cats might reduce the spatial extent of cat impact on native prey populations on oceanic islands.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_paulo_catry.jpg)

 Cory's Shearwater, photographed by Paul Catry

 [Click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1236-influence-of-mice-rats-and-cats-on-nest-survival-of-corys-shearwaters) to read of a related paper by Sandra Hervías.

 With thanks to Barry Baker for information.

 **Reference:**

 Hervías, S. Oppel, S., Medina, F.M., Pipa, T., Díez, A., Ramos, J.A., Ruiz de Ybáñez, R. & Nogales, M. 2013.  Assessing the impact of introduced cats on island biodiversity by combining dietary and movement analysis.  [*Journal of Zoology* DOI: 10.1111/jzo.12082](http://onlinelibrary.wiley.com/doi/10.1111/jzo.12082/abstract).

 *John Cooper, ACAP Information Officer, 18 November 2013*


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## A workshop to protect threatened seabirds in Taiwanese longline fisheries is underway this week

Taiwanese longline[http://www.youtube.com/embed/zkDWi459YQk](http://www.youtube.com/embed/zkDWi459YQk) fishers attending a two-day workshop this week in Kaohsiung, Taiwan are considering best practices for reducing fishing’s impact on seabird populations, especially albatrosses.  The workshop aims to provide demonstrations of practical ways to mitigate the catch of these threatened birds, along with a discussion of how to safely implement techniques.  Expert presenters are addressing the importance of collecting and reporting data so that fishery managers have a better understanding of the impact fishing has on seabird populations.

 The [Taiwanese Fisheries Agency](http://www.birdlife.org/asia/partners/taiwan-chinese-wild-bird-federation-cwbf), [BirdLife International’s Global Seabird Program](http://www.birdlife.org/worldwide/programmes/seabird-and-marine)me and the [Chinese Wild Bird Federation](http://www.birdlife.org/asia/partners/taiwan-chinese-wild-bird-federation-cwbf) are co-hosting the workshop, which the International Seafood Sustainability Foundation ([ISSF](http://iss-foundation.org/)) has supported with a US$40 000 grant ([click here](http://iss-foundation.org/2013/11/11/funding-for-workshop-to-protect-threatened-seabirds-in-longline-fisheries/)).

 “There are well-defined and proven methods to reduce the rate at which longline vessels catch seabirds, and it is vitally important that we help longline fleets understand how best to put these techniques into practice,” ISSF President Susan Jackson said. “This workshop is an example of how public-private partnerships can benefit the greater marine environment without harming the ability of fishers to remain economically viable.”

 Fishing data show that Taiwanese vessels account for a major proportion of longline vessels in areas overlapping with albatross foraging and breeding grounds.  Most of these vessels are targeting [Albacore](http://en.wikipedia.org/wiki/Albacore) *Thunnus alalunga*, with fish typically destined for canneries.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_01_Fig1.jpg)

 Jackson added, “Regional fishery management organizations [RFMOs] have strengthened measures to address seabird bycatch, and as these requirements come into effect over the next year, longline fleets will need support as they take responsibility for improving their practices. Supporting the BirdLife Global Seabird Programme is part of ISSF’s commitment to engaging and working with longline tuna fishing fleets.”

 “[Tuna management bodies in the Atlantic, Indian and southern Pacific Oceans](http://iss-foundation.org/status-of-the-stocks/management-rfmos/) now require longline vessels south of 25°S (30°S in the Pacific) to use at least two of the following measures: bird-scaring lines, which keep birds away from the hooks; night setting when many birds are less active; or branchline weighting in order to sink hooks more quickly out of the reach of seabirds.”

 With thanks to Charlie Patterson for information.

 *John Cooper, ACAP Information Officer, 13 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-workshop-to-protect-threatened-seabirds-in-taiwanese-longline-fisheries-is-underway-this-week.md)

## ACAP Breeding Site No. 49.  Grand Jason Island and its Black-browed Albatrosses and Southern Giant Petrels

At 1380 ha, Grand Jason is the largest island in the Jason Islands Group, located in the north-west of the Falkland Islands (Islas Malvinas)*.  The topography of the island is varied, and includes steep slopes and tussac-covered west- and south-facing slopes; the main peak rises to an altitude of 361 m above sea level on the southern side of the island.

  

 ![](https://www.acap.aq/images/stories/acap/Islands/Grand Jason BBA colony to WNW  Nov 1997 s.jpg)

  

 Overloking a large Black-browed Albatross colony on Grand Jason, November 1997

 The uninhabited island is owned (along with neighbouring [Steeple Jason](http://www.acap.aq/index.php/en/news/latest-news/1484-acap-breeding-sites-no-43-steeple-jason-island-a-major-home-of-black-browed-albatrosses-in-the-south-atlantic)) by the Wildlife Conservation Society of New York ([WCS](http://www.wcs.org/)) a US-registered conservation organisation.  Previously, the island was stocked with cattle and sheep.  By 1970, the livestock had been removed, and although erosion is still evident in places, there has been some recovery of the vegetation. Fortunately, Grand Jason has remained free of rodents.  Limited tourism takes place with the prior approval of the WCS.

  

 ![](https://www.acap.aq/images/stories/acap/Islands/Grand Jason  SW Peninsula s.jpg)

 View over a Black-browed colony on Grand Jason, November 1997

 ![](https://www.acap.aq/images/stories/acap/Islands/Grand Jason  SW coast s.jpg)

  The south coast above a Black-browed Albatross colony with Mike Morrison and Gavin Harrison, November 2006

 ![](https://www.acap.aq/images/stories/acap/Islands/Grand Jason BBA colony s.jpg)

 Black-browed Albatross nests at the edge of a colony, with many more below above the cliffs, November 2006

 Grand Jason supports the third largest colony of Black-browed Albatrosses *Thalassarche melanophris* ìn the Falkland Islands (Islas Malvinas)*.  An aerial photographic survey in 2010 yielded a total of 89 489 occupied nests.  During the previous aerial photographic survey, in 2006, 55 183 occupied nests were counted, representing a 62% increase over the five-year period. The Black-browed Albatross colonies are located mainly on the lower south-western- and south-facing lower slopes of the island.

 Approximately 820 pairs of Southern Giant Petrels *Macronectes giganteus*breed on Grand Jason, on eroded ground on the coastal plain at the south-eastern tip of the island.

 ![](https://www.acap.aq/images/stories/acap/Islands/Grand Jason S  erosion s.jpg)

 Windswept sand and ash from burnt-out Tussac Grass (note orange ash circles, showing original positions of the tussac bogs) at the southern point of Grand Jason; Southern Giant Petrels were breeding in the distance in November 2006

 On 22 January 2013, a fire, thought to have been caused by lightning, threatened Black-browed Albatrosses and other wildlife present on the island at the time.  Fortunately, a quick response by local farmers and members of Falklands Conservation ensured that the damage was limited to a handful of Black-browed Albatross nests ([c](http://www.acap.aq/index.php/en/news/latest-news/1289-a-lucky-escape-a-lightning-fire-on-the-south-atlantic-island-of-grand-jason-threatened-black-browed-albatrosses-last-month)[lick here](http://www.acap.aq/index.php/en/news/latest-news/1289-a-lucky-escape-a-lightning-fire-on-the-south-atlantic-island-of-grand-jason-threatened-black-browed-albatrosses-last-month)).

 Grand Jason is the largest island in the [Jason Islands Group Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850).  The other islands in the group supporting Black-browed Albatross breeding populations are [Elephant Jason](http://www.acap.aq/index.php/en/news/latest-news/1487-acap-breeding-sites-no-44-elephant-jason-island-in-the-south-atlantic), [South Jason](http://www.acap.aq/index.php/en/news/latest-news/1489-acap-breeding-sites-no-45-south-jason-island-at-risk-to-fires) and [Steeple Jason](http://www.acap.aq/index.php/en/news/latest-news/1484-acap-breeding-sites-no-43-steeple-jason-island-a-major-home-of-black-browed-albatrosses-in-the-south-atlantic).

 With gateful thanks to Robin Woods for his photographs and captions.

 **Selected References:**

 Anon. 2013.  Quick thinking farmers may have saved albatross colony.  [Penguin News](http://www.penguin-news.com/) 24(34): 13.

 Catry, P., Forcada, J. & Almeida, A. 2011.  Demographic parameters of Black-browed Albatrosses *Thalassarche melanophris* from the Falkland Islands.  [Polar Biology 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 [Falklands Conservation] 2006.  [Important Bird Areas of the Falkland Islands](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850).  London: Falklands Conservation.  160 pp.

 Strange, I.J. 2008.  [Aerial Surveys of Black-browed Albatross Thalassarche melanophris: the Methodology Employed and Comparisons with Surveys Carried out in 1986-2005-2006 and 2007](http://www.falklandswildlife.com/graphics/BBA%20Aerial%20Survey%20Methodology%20Ian%20J%20Strange.pdf).  New Island: Design in Nature & Falkland Islands Wildlife.  59 pp.

 Strange, I. & Strange, G. 2011.  [Black-browed Albatross](http://www.falklandswildlife.com/pages/albatrosssurveys.htm) [Thalassarche melanophris](http://www.falklandswildlife.com/pages/albatrosssurveys.htm)[. Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010](http://www.falklandswildlife.com/pages/albatrosssurveys.htm).  Stanley: New Island Conservation Trust.  30 pp.

 Summers, D. 2005.  [A Visitor’s Guide to the Falkland Islands](http://www.falklandsconservation.com/).  Second Edition.  Falklands Conservation: London.  132 pp.

 Wheeler, T. 2004.  The Falklands & South Georgia Island.  Footscray: [Lonely Planet Publications](http://www.lonelyplanet.com/).  200 pp.

 Wolfaardt, A.[C.] 2012.  [An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf). 23 pp.

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010.  [Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf).  Stanley: Falkland Islands Government.  57 pp.

 Woods, R.W. & Woods, A. 1997.  *Atlas of Breeding Birds of the Falkland Islands*.  Oswestry: Anthony Nelson.  190 pp.

 *Anton Wolfaardt, Convenor, ACAP Seabird Bycatch Working Group & John Cooper, ACAP Information Officer, 16 November 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-site-no-49-grand-jason-island-and-its-black-browed-albatrosses-and-southern-giant-petrels.md)

## Mice on Maud: a New Zealand island successfully used for seabird translocations may be in trouble

[Maud Island/Te](http://www.doc.govt.nz/parks-and-recreation/places-to-visit/marlborough/sounds-area/maud-island/)[Hoiere](http://www.doc.govt.nz/parks-and-recreation/places-to-visit/marlborough/sounds-area/maud-island/) (310 ha) in the Marlborough Sounds of New Zealand’s South Island is a scientific reserve administered by the Department of Conservation ([DOC](http://www.doc.govt.nz)) as a predator-free island sanctuary for native species – since its introduced Stoats *Mustela erminea* were eradicated in the 1990s.  Maud Island is closed to public access without a permit because of its importance as a native wildlife sanctuary.

 Over the years chicks of three species of burrowing procellariiform seabirds (Fluttering Shearwater *Puffinus gavia*, Common Diving Petrel*Pelecanoides urinatrix* and Fairy Prion *Pachyptila turtur*) have been successfully translocated to the island, hitherto thought to be free of rodents.

 [News from DOC](http://www.doc.govt.nz/about-doc/news/media-releases/mice-found-on-predator-free-maud-island/) last week is that mice have been found on the island following searches with trained rodent-detection dogs, surviving in the presence of rodent traps and poison bait stations.  It is not known how the mice arrived, given the biosecurity protocols in place, but tightening up of these is now being considered.  “The mouse infestation may have started with just one pregnant female”, perhaps from an illegal landing.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/fluttering_shearwater-chick-mana_colin_miskelly.jpg)

 A Fluttering Shearwater chick, photograph courtesy of Colin Miskelly

 Given that the House Mouse *Mus musculus* is known to attack and kill the chicks of several species of burrowing petrels on Gough Island in the South Atlantic ([click here](http://www.acap.aq/index.php/en/news/latest-news/1348-gough-island-s-killer-mice-have-reduced-the-island-s-burrowing-petrel-population-including-of-acap-listed-grey-petrels)), there must now be concern over the fate of Maud Island’s colonies of burrowing petrels.  However, help is on the way.

 “We are keen to eradicate the mice and restore Maud Island’s predator-free status as soon as possible” said DOC Sounds Conservation Services Manager Roy Grose.

 “To be sure of success in eliminating all the mice we need to hold off an eradication operation until next winter when food for mice would be scarce and they would be more likely to eat the poison baits.  We will do all we can in the meantime to limit the impacts of the mice on endangered species”.  Also at risk are native invertebrates, reptiles and amphibians.

 **Selected References:**

 Bell, M., Bell, B.D. & Bell, E.A. 2005.  Translocation of Fluttering Shearwater (*Pufﬁnus gavia*) chicks to create a new colony.  [*Notornis* 52: 11-15](http://notornis.osnz.org.nz/system/files/Notornis_52_1_11.pdf).

 Cuthbert, R.J., Louw, H., Lurling, J., Parker, G., Rexer-Huber, K., Sommer, E., Visser, P. & Ryan, P.G. 2013.  Low burrow occupancy and breeding success of burrowing petrels at Gough Island: a consequence of mouse predation. [*Bird Conservation International*  doi.org/10.1017/S0959270912000494](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8873838).

 Gaze, P. & Cash, B. 2008.  [A history of wildlife translocations in the Marlborough Sounds](http://www.doc.govt.nz/Documents/conservation/wildlife-translocations-small.pdf).  *DOC Occasional Publication* No. 72.  Wellington: Department of Conservation.  23 pp.

 Miskelly, C.M. & Taylor, G.A. 2004.  Establishment of a colony of Common Diving Petrels (*Pelecanoides urinatrix*) by chick transfers and acoustic attraction.  [*Emu* 104: 205-211](http://www.publish.csiro.au/?paper=MU03062).

 Miskelly, C.M., Taylor, G.A., Gummer, H. & Williams, R. 2009.  Translocations of eight species of burrow-nesting seabirds (genera *Pterodroma*, *Pelecanoides*, *Pachyptila* and *Puffinus*: Family Procellariidae). [*Biological Conservation* 142: 1965-1980](http://www.cabdirect.org/abstracts/20093271896.html).

 Wanless, R.M., Ratcliffe, N., Angel, A., Bowie, B.C., Cita, K., Hilton, G.M., Kritzinger, P., Ryan, P.G. & Slabber, M.[J.] 2012.  Predation of Atlantic Petrel chicks by house mice on Gough Island.  [*Animal Conservation* 15: 472-479](http://onlinelibrary.wiley.com/doi/10.1111/j.1469-1795.2012.00534.x/abstract;jsessionid=A37DF152096362DE4DDCC02B7E57D330.f01t03?deniedAccessCustomisedMessage=&userIsAuthenticated=false).

 *John Cooper, ACAP Information Officer, 15 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/mice-on-maud-a-new-zealand-island-successfully-used-for-seabird-translocations-may-be-in-trouble.md)

## Improving the collection of seabird mortality data in South American Observer Programmes – Phase II

A South American Workshop funded by the Albatross and Petrel Agreement as the second phase of Project ACAP 10-11 **Improving Data Collection on Seabird Incidental Mortality Associated with Fisheries** **in South American Observer Programmes** was held in Piriápolis, Uruguay over three days between 05 and 07 November.

 The meeting took place at the Argentino Hotel and was attended by representatives of five of the South American Parties to ACAP (Argentina, Brazil, Chile, Peru and Uruguay).

 ![](https://www.acap.aq/images/stories/acap/Meetings/Misc/South American Workshop 1 Jorge Azocar s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Meetings/Misc/South American Workshop 2 Jorge Azocar s.jpg)

  Workshop photographs by Jorge Azócar

 The objective of the workshop was to wrap up the data collection on seabird mortality in fisheries by observer programmes in the South American region.

 This was the second time heads and key stakeholders of observer programmes in southern South America have come together to discuss strategies in order to harmonize data collection protocols and databases.

 ![](https://www.acap.aq/images/stories/acap/Fishing_Gear/patagonian_trawler_ juan_pablo_seco_ pon.jpg)

 A South American fishing trawler attracts numerous albatrosses

 Photograph by Juan Pablo Seco Pon

 [Click here](http://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/677-acap-funds-a-south-american-workshop-to-improve-the-collection-of-seabird-mortality-data) to read of the first South American Observer Workshop funded by ACAP.

 With thanks to Jorge Azócar, Chile for information and photographs.

 *Juan Pablo Seco Pon, ACAP South American News Correspondent, 27 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/improving-the-collection-of-seabird-mortality-data-in-south-american-observer-programmes-phase-ii.md)

## Funding opportunity for threatened species from the USA’s Wildlife Without Borders programme

The Secretariat of the Convention on the Conservation of Migratory Species of Wild Animals ([CMS](http://www.cms.int/)) has announced (Notification 2013/027) a funding opportunity within the [Wildlife Without Borders](http://www.fws.gov/international/wildlife-without-borders/index.html) Programme of the United States [Fish & Wildlife Service](http://www.fws.gov/) International Conservation Funds (which includes the [Critically Endangered Animals Conservation Fund](http://www.fws.gov/international/wildlife-without-borders/critically-endangered-animals-conservation-fund.html).

 The grants promote objectives that are consistent with those of the Convention and its specialized agreements (such as the Agreement on the Conservation of Albatrosses and Petrels – ACAP) and may thus provide a source of funding to assist CMS with the implementation of conservation activities on the ground.  All but one of the current 13 Parties to ACAP are also Parties to the CMS ([click here](http://www.cms.int/about/partylist_e.pdf)).

 “The CMS Secretariat encourages its Parties and partners to propose projects that contribute to the implementation of the Convention and its instruments, in line with any plans, actions or initiatives developed under them, and will strive to support these proposals with letters of endorsement.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/waved_albatross_adult_john_cooper.jpg)

  

 Waved Albatross, photographed by John Cooper

 For more information on this funding opportunity, contact Monika Thiele, Programme Officer/Focal Point for North America, UNEP/CMS Secretariat ([monika.thiele@unep.org](mailto:monika.thiele@unep.org)) and Laura Cerasi, Associate Partnerships and Fundraising Officer, UNEP/CMS Secretariat ([lcerasi@cms.int](mailto:lcerasi@cms.int)).  All CMS notifications can be accessed [online](http://www.cms.int/notifications/2013.htm).

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1349-the-usa-s-critically-endangered-animals-conservation-fund-calls-for-applications-for-developing-world-threatened-species) to read more details on the US programme and of a previous funding round.

 The deadline for applications is 1 December

 *John Cooper, ACAP Information Officer, 09 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/funding-opportunity-for-threatened-species-from-the-usa-s-wildlife-without-borders-programme.md)

## Is it me or is it getting warm?  Wedge-tailed Shearwaters in Australia’s Great Barrier Reef

Scarla Weeks ([Biophysical Oceanography Group](http://www.gpem.uq.edu.au/oceanography-research), School of Geography, Planning and Environmental Management, University of Queensland, St Lucia, Australia) and colleagues writing in the journal [*Marine Ecology Progress Series*](http://www.int-res.com/journals/meps/meps-home/)have looked at effects of increasing sea-surface temperature on seabirds foraging in the Great Barrier Reef, including the Wedge-tailed Shearwater *Puffinus pacificus*.

 The paper’s abstract follows:

 “Previously we have demonstrated that prey availability to seabirds of the Great Barrier Reef (GBR) decreases in direct association with within-season increases in sea-surface temperature, independent of prevailing El Niño conditions.  These negative impacts occur throughout the GBR and affect multiple seabird species.  Currently, the oceanic processes driving these impacts or the potential for them to occur in other marine systems are unknown. Here, we use satellite andin situ data obtained during a thermal stress event to identify the within-season links between ocean dynamics and seabird foraging success on the southern GBR.  In February 2006, a major mesoscale eddy formed coastward of the East Australian Current flow, adjacent to our study site.  In mid-February, strengthening of this eddy caused an intrusion of cool, dense waters at depth across the GBR shelf.  This intrusion intensified vertical stratification and caused a pronounced warming of sea-surface layers.  Prey availability to seabirds significantly decreased during this period and remained low until eddy intensity decreased and surface waters cooled.  Prey availability increased following this episode, clearly indicating that loss of prey was associated with a short-term vertical and/or horizontal redistribution of forage-fish, or subsurface predators, rather than an overall decrease in productivity linked to seasonal-scale El Niño processes.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Wedge_tailed/wedge-tailed shearwater_alan_burger.jpg)

 Wedge-tailed Shearwater, photographed by Alan Burger

 **Reference:**

 
# Weeks, S.J., Steinberg, C. & Congdon, B.C.  2013.  Oceanography and seabird foraging: within-season impacts of increasing sea-surface temperature on the Great Barrier Reef.  [*Marine Ecology Progress*](http://www.int-res.com/abstracts/meps/v490/p247-254/)[*Series *](http://www.int-res.com/abstracts/meps/v490/p247-254/)[490:247-254](http://www.int-res.com/abstracts/meps/v490/p247-254/).

 *John Cooper, ACAP Information Officer, 12 November 2013*

 * *


[Lees meer...](https://www.acap.aq/2013-news-archive/is-it-me-or-is-it-getting-warm-wedge-tailed-shearwaters-in-australia-s-great-barrier-reef.md)

## Predator pressure and parasites: how well do Cory’s Shearwaters fare?

Sandra Hervías ([Island Ecology and Evolution Research Group](https://www.ipna.csic.es/dept/agro/eei/en) (IPNA-CSIC), Tenerife, Canary Islands, Spain) and colleagues write in the journal [*Parasitology Research*](http://link.springer.com/journal/436)on the combined effects of alien predators and ectoparasites on Cory’s Shearwaters *Calonectris borealis*breeding on Corvo Island in the Portuguese Azores Archipelago. 

 The paper’s abstract follows:

 “Predator activity around the nests induces stress in breeding birds, which may have weaker immunity and are therefore more susceptible to parasite infections.  The influence of predators on parasites has only been observed in land birds, and most studies are experimental.  As seabird colonies offer excellent conditions for parasites, here we assess the influence of mouse, rat, and cat activity on parasites in Cory's shearwater (*Calonectris diomedea borealis*).  Adults were examined for blood parasites and one adult and the juvenile from 53 nests were inspected for ectoparasites over two consecutive years (2010 and 2011). Nests differed in their physical characteristics and indices of mammal predator activity and were checked weekly to assess breeding success.  Our results showed absence of blood parasites. Among the environmental factors, predator pressure received the most support (89 %) from the data as influencing nest ectoparasite intensity.  Birds most infected had worse body condition, and breeding success was negatively influenced by predator activity and ectoparasite intensity.  To our knowledge, this is the first analysis of the interaction between mammal predators and ectoparasites in seabird species and supports greater protection through eradication efforts.  In addition, we provide the first data on the endoparasite fauna of Cory's shearwater.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_paulo_catry.jpg)

 Cory's Shearwater, photographed by Paulo Catry

 [Click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1236-influence-of-mice-rats-and-cats-on-nest-survival-of-corys-shearwaters) for a related paper by Sandra Hervías.

 **Reference:**

 Hervías, S., Ramos, J.A., Nogales, M. &  Ruiz de Ybáñ[http://link.springer.com/search?facet-author=%22Roc%C3%ADo+Ruiz+de+Yb%C3%A1%C3%B1ez%22](http://link.springer.com/search?facet-author=%22Roc%C3%ADo+Ruiz+de+Yb%C3%A1%C3%B1ez%22)ez, R. 2013.  Effect of exotic mammalian predators on parasites of Cory's shearwater: ecological effect on population health and breeding success.  [*Parasitology Research* 112: 2721-2730](http://link.springer.com/article/10.1007/s00436-013-3443-y).

 *John Cooper, ACAP Information Officer, 14 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/predator-pressure-and-parasites-how-well-do-cory-s-shearwaters-fare.md)

## Young Wandering Albatrosses need to learn how to forage efficiently before breeding

Louise Riotte-Lambert and Henri Weimerskirch ([Centre d’Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), Villiers en Bois, France) have used satellite telemetry to compare the foraging movements of juvenile, immature and breeding adult Wandering Albatrosses *Diomedea exulan*s, publishing their findings in the *[Proceedings of the Royal Society Biological Sciences](http://rspb.royalsocietypublishing.org/).*

 The paper’s abstract follows”:

 “Foraging skills of young individuals are assumed to be inferior to those of adults.  The reduced efficiency of naive individuals may be the primary cause of the high juvenile mortality and explain the deferment of maturity in long-lived species.  However, the study of juvenile and immature foraging behaviour has been limited so far.  We used satellite telemetry to compare the foraging movements of juveniles, immature and breeding adult wandering albatrosses *Diomedea exulans*, a species where foraging success is positively influenced by the distance covered daily.  We showed that juveniles are able to use favourable winds as soon as the first month of independence, but cover shorter distances daily and spend more time sitting on water than adults during the first two months after fledging.  These reduced movement capacities do not seem to be the cause of higher juvenile mortality.  Moreover, juveniles almost never restrict their movement to specific areas, as adults and immatures frequently do over shelf edges or oceanic zones, which suggest that the location of appropriate areas is learned through experience.  Immatures and adults have equivalent movement capacities, but when they are central place foragers, i.e. when adults breed or immatures come to the colony to display and pair, immatures make shorter trips than adults.  The long duration of immaturity in this species seems to be related to a long period of learning to integrate the foraging constraints associated with reproduction and central place foraging.  Our results indicate that foraging behaviour of young albatrosses is partly innate and partly learned progressively over immaturity.  The first months of learning appear critical in terms of survival, whereas the long period of immaturity is necessary for young birds to attain the skills necessary for efficient breeding without fitness costs.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering_Albatross_Rehab1.jpg)

 A juvenile Wandering Albatross

 **Reference:**

 Riotte-Lambert L. & Weimerskirch, H. 2013.  Do naive juvenile seabirds forage differently from adults?  [*Proceedings of the Royal Society Biological Sciences* 280: 20131434.  http://dx.doi.org/10.1098/rspb.2013.1434.](http://rspb.royalsocietypublishing.org/content/280/1768/20131434.full.pdf+html)

 *John Cooper, ACAP Information Officer, 10 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/young-wandering-albatrosses-need-to-learn-how-to-forage-efficiently-before-breeding.md)

## Bye-bye bunny?  Success appears in sight for the Macquarie Island Pest Eradication Project

Guillaume Lapin or just plan Billy Bunny, in any language the Macquarie Island Pest Eradication Project ([MIPEP](http://www.parks.tas.gov.au/?base=13013)) seems set to succeed.  This ambitious multi-year project aims to eradicate three species of introduced mammals from [Australia’s sub-Antarctic Macquarie island](http://www.acap.aq/index.php/en/news/latest-news/1347-breeding-sites-no-19-macquarie-island-a-recovering-sub-antarctic-world-heritage-site) with its important populations of ACAP-listed seabirds: European Rabbit *Oryctolagus cuniculus*, Black Rat *Rattus rattus* and House Mouse *Mus musculus*.

 ![](https://www.acap.aq/images/stories/acap/Islands/Macquarie Island Aleks Terauds.jpg)

 A view of Macquarie Island, photographed by Aleks Terauds

 Poison bait was dropped over the island by helicopter in the austral winter of 2011.  Since then field teams with especially trained rabbit- and rodent-detecting dogs have been scouring the island for any signs of alien life.  No live rodents have ever been found since shortly after the poison bait drop but in the first few months following baiting the hunting teams and their dogs removed a total of 13 rabbits.  However, it now it seems the rabbits are no more.

 MIPEP’s Manager, Keith Springer, soon to head back to Macquarie,  reports to *ACAP Latest News*:

 "It is now two years later this month since the last rabbit was killed, although there was a bit of sign into early December 2011, where we never accounted for the rabbit that left it.  We will continue the search over the summer with a beefed-up team and that will probably end the field work if nothing is found by March when we come home on the resupply voyage.  The dogs would then also return in March."

 However, Keith adds: "we are prepared for the possibility of sending a team to the island in 2015 if necessary."

 If MIPEP is announced to be a success come March 2013 then Macca at 12 780 ha will the World’s largest island from which House Mice have been eradicated by a factor of over three: up from 3800 ha when New Zealand announced success two years ago in ridding the joined islands of [Rangito and Motutapo](http://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/914-support-for-the-eradication-of-the-alien-house-mouse-on-gough-island-largest-island-for-a-successful-eradication-of-mice-increases-to-3800-hectares) of their mice (and other alien mammals, including European Rabbits).

 This will be good news for the planned attempts to eradicate mice on New Zealand’s [Antipodes Island](http://www.ourfarsouth.org/milliondollarmouse/) (2000 ha) and the United Kingdom’s [Gough Island](http://www.rspb.org.uk/ourwork/projects/details/227979-tristan-da-cunha-programme)(6800 ha): both substantially smaller than Macquarie.

 [Click here](http://www.antarctica.gov.au/living-and-working/stations/macquarie-island/this-week-at-macquarie-island) to read illustrated weekly updates on MIPEP from the field team of hunters and dog handlers on Macca.  Occasional [blogs](http://www.parks.tas.gov.au/index.aspx?base=15267) from the field give added details.

 *ACAP Latest News* has carried regular reports on MIPEP since 2010 ([click here](http://www.acap.aq/index.php/en/component/search/?searchword=MIPEP&searchphrase=all&Itemid=101) for a listing).

 With thanks to Keith Springer for information.

 *John Cooper, ACAP Information Officer, 11 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/bye-bye-bunny-success-appears-in-sight-for-the-macquarie-island-pest-eradication-project.md)

## Not this year.  CCAMLR does not reach consensus for the third time on proclaiming two large Marine Protected Areas in Antarctic waters

Efforts by the Commission for the Conservation of Marine Living Resources ([CCAMLR](http://www.ccamlr.org/)) to declare two large Marine Protected Areas (MPAs) in the Southern Ocean have failed once more with no consensus being reached at the recent meeting of the Commission in Hobart, Australia.  This follows on from last year’s [meetings](http://www.ccamlr.org/en/meetings/26) and a [special intersessional meeting](http://www.acap.aq/index.php/en/news/latest-news/1444-conserving-the-southern-ocean-ccamlr-to-hold-marine-protected-area-meetings-in-germany-this-month) in Germany in July this year when agreement was not reached on proclaiming MPAs in the Ross Sea and East Antarctica regions ([click here](http://www.acap.aq/index.php/en/news/latest-news/1527-another-chance-to-establish-marine-protected-areas-in-the-southern-ocean)).

 Go to the links below to read opinion pieces from both governmental and NGO sources on CCAMLR’s decision not to declare new MPAs this year.

 [http://www.antarctica.gov.au/media/news/2013/east-antarctic-marine-protected-areas-a-step-closer](http://www.antarctica.gov.au/media/news/2013/east-antarctic-marine-protected-areas-a-step-closer)

 [http://antarcticocean.org/2013/11/russia-and-ukraine-block-again-now-what/](http://antarcticocean.org/2013/11/russia-and-ukraine-block-again-now-what/)

 [http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=11150159](http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=11150159)[http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=11150159](http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=11150159)

 [http://antarcticocean.org/2013/11/russia-ukraine-again-block-global-efforts-for-southern-ocean-marine-protection/](http://antarcticocean.org/2013/11/russia-ukraine-again-block-global-efforts-for-southern-ocean-marine-protection/)

 [![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 3 Michael Dunn s.jpg)](http://antarcticocean.org/2013/11/russia-ukraine-again-block-global-efforts-for-southern-ocean-marine-protection/)

 A white-phase Southern Giant Petrel in Antarctica

 Photograph by Michael Dunn

 Creation of new MPAs in the Southern Ocean will help protect those species of seabirds that occur in the region, including ACAP-listed albatrosses and petrels.  Although only two ACAP-listed species (Light-mantled Sooty Albatross *Phoebetria palpebrata* and Southern Giant Petrel*Macronectes giganteus*) breed within the Antarctic Treaty area, the waters of the Southern Ocean are important foraging grounds for the many ACAP-listed species that breed on sub-Antarctic islands.

 *John Cooper, ACAP Information Officer, 03 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/not-this-year-ccamlr-fails-to-reach-consensus-for-the-third-time-on-proclaiming-two-large-marine-protected-areas-in-antarctic-waters.md)

## Short-tailed Albatrosses return once more to Midway Atoll National Wildlife Refuge and to Kure Atoll

 Two Short-tailed Albatrosses *Phoebastria albatrus* have returned to the USA’s [Midway Atoll National Wildlife Refuge](http://www.fws.gov/midway/) in the North Pacific. 

 On 27 October 2013 on Eastern Island an adult male was found resting close to the site where he and his mate have previously successfully reared two chicks to fledging in 2010 and 2011 ([click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/58-midway-atolls-second-short-tailed-albatross-chick-fledges)).  The bird was banded as a fledgling on Japan’s Torishima Island in 1987 and has been returning to the same spot in the refuge since 1999.

 ![](https://www.acap.aq/images/Short-tailed Albatross Eastern Island 2013 Dale ChormanSeeMore Wildlife Systems s1.jpg)

 The Eastern Island male Short-tailed Albatross awaits its partner

 Photograph by Dale Chorman/SeeMore Wildlife Systems

 “With luck, his female partner has survived a year foraging at sea to once again return to her mate on Midway Atoll,” said biologist Pete Leary. “We have tried for years to attract a nesting pair using decoys and restoring nesting habitat, so the potential for Midway to play a small role in helping sustain an amazing endangered species is rewarding and encouraging.” 

 In late 2012 the two birds reunited again but did not breed and produce a fledgling this year.  However, the female had not showed up by 3 November.

 ![](https://www.acap.aq/images/STAL Camera Pete Leary s.jpg)

 A remote camera monitors the Eastern Island Short-tailed Albatross pair

 Photograph by Pete Leary

 "Once one of the most abundant albatross species in the North Pacific with a population of more than 5 million adults, short-tailed albatross were hunted primarily for feathers and by 1949 the species was thought to be extinct. However, mostly through the efforts of Japanese researchers and international treaties, the short-tailed albatross population is beginning to recover. In 2007, the world population was estimated at 2,350 birds” ([click here](http://usfwspacific.tumblr.com/post/65641822660/return-to-midway-a-short-tailed-albatross-love-story)).

 A second, sub-adult Short-tailed Albatross has also returned to Midway’s Sand Island – on 26 October, landing “in its usual place near the makai (South) side of the taxiway…”.

  ![](https://www.acap.aq/images/Short-tailed Albatross Sand Island 2013 Nicole Cody_USFWS s1.jpg)

 The Sand Island Short-tailed Albatross with a Black-footed Albatross

 Photograph by Nicole Cody/USFWS

 The female-female pair of Short-tails seen every year since 2010 ([click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1130-now-we-just-need-a-male-two-female-short-tailed-albatrosses-lay-eggs-in-the-same-nest-on-kure-atoll-for-the-third-year-in-a-row)) returned to [Kure Atoll](http://en.wikipedia.org/wiki/Kure_Atoll) for the fourth time last month.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed Kure 2013 s.jpg)

 The Kure Short-tailed Albatross pair on 31 October 2013

 Photograph courtesy of the [Kure Atoll Conservancy](http://kureatollconservancy.org/)

 Midway and Kure Atolls forms part of the [Papahānaumokuākea Marine National Monument](http://www.papahanaumokuakea.gov/), which has been a [World Heritage Site](http://whc.unesco.org/en/list/1326) since July 2010.

 For more news from Midway [click here](http://peteatmidway.blogspot.com/).

 *John Cooper, ACAP Information Officer, 07 November 2013* 


[Lees meer...](https://www.acap.aq/2013-news-archive/short-tailed-albatrosses-return-once-more-to-midway-atoll-national-wildlife-refuge.md)

## Indian Ocean Tuna Commission to hold a second technical workshop for the implementation of measures to reduce seabird bycatch in longline fisheries this month in Korea

The Indian Ocean Tuna Commission ([IOTC](http://www.iotc.org/)) will hold a **Second T****echnical Workshop for the Implementation of Measures to Reduce Seabird Bycatch in IOTC Longline Fisheries** in Busan, Republic of Korea over 29-30 November this year.  The workshop will be supported by the Republic of Korea, Japan and [BirdLife Internationa](http://www.birdlife.org/)l.

 According to information received by the ACAP Secretariat the workshop will have three primary objectives

 “1) To provide training and demonstrations of practical options for longline fishing vessels to become compliant with [IOTC Resolution 12/06 On Reducing the Incidental Bycatch of Seabirds in Longline Fisheries](http://www.iotc.org/files/CMM/IOTC%20-%20Collection%20of%20ACTIVE%20CMMs%2020%20June%202012.pdf), which will come into force on 1 July 2014.  Specifically the workshop will present the three seabird bycatch mitigation measures (bird scaring lines, line weighting options and night setting) to fishery managers and key personnel from IOTC CPCs [Cooperating non-Contracting Parties].  The intention is that the participants will be provided with the necessary tools (including Fact Sheets, technical specifications, etc.) to assist national fleets to implement the two-out-of-three mitigation measures appropriately.

 2) To discuss safety and other practical concerns that may be raised in relation to implementation of the seabird bycatch mitigation measure requirements.

 3) The workshop will also highlight the data collection and reporting obligations relevant to longline fishing in the Southern Ocean, to improve the IOTC’s capacity to understand and manage fishing impacts on seabirds.”

 "The target audience/participants for the two-day workshop include officials involved in technical aspects of longline fisheries management - such as those responsible for issuing national fishing permits (and writing the conditions of the permits); inspection/compliance/observer agencies (who would need to know what to look for in logbooks, during onboard inspections or as observers); and Industry representatives – influential fishing captains/masters and industry representatives who could translate the outcomes of the workshop through leading by example."

 According to the workshop’s agenda received by ACAP the following presentations will be included among those to be given:

 IOTC Resolution 12/06 and role of tuna longliners in seabird conservation (David Wilson, IOTC Secretariat and Cleo Small, BirdLife International);

 Options for seabird bycatch mitigation: night setting, tori line and line weights (Ross Wanless, BirdLife International); and

 Theory and practice for Tori/Bird Scaring Streamer Lines (Ed Melvin, University of Washington).

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_01_Fig1.jpg)

 In addition, practical demonstrations will be given on the Yamazaki Double Weight System by Ed Melvin and on Safe Leads and Lumo Leads by Ross Wanless.  The workshop is planned to end with a visit aboard a longline vessel for a practical demonstration of bird-scaring (Tori) lines.

 The Albatross and Petrel Agreement will be represented at the workshop by the Convenor of its Seabird Bycatch Working Group, Dr Anton Wolfaardt.  Following the workshop Anton will attend the [16th Session](http://www.iotc.org/English/meetings/sc/sccurrent.php) of the IOTC’s Scientific Committee.

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1338-indian-ocean-tuna-commission-to-hold-a-technical-workshop-for-the-implementation-of-measures-to-reduce-seabird-bycatch-in-iotc-longline-fisheries) to read of plans for the first IOTC technical workshop on seabird bycatch mitigation measures, that was to be held in Mauritius in May this year, but did not take place.

 *John Cooper, ACAP Information Officer, 06 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/indian-ocean-tuna-commission-to-hold-a-second-technical-workshop-for-the-implementation-of-measures-to-reduce-seabird-bycatch-in-longline-fisheries-this-month-in-korea.md)

## The Albatross and Petrel Agreement reports on progress with pelagic longline mitigation to the 2013 meeting of the Commission for the Conservation of Antarctic Marine Living Resources

ACAP’s Executive Secretary, Warren Papworth and Science Officer, Wiesława Misiak attended the [Thirty-second Meetings](http://www.ccamlr.org/en/ccamlr-xxxii) of the Commission for the Conservation of Antarctic Marine Living Resources ([CCAMLR](http://www.ccamlr.org)) and its Scientific Committee held in Hobart, Tasmania last month.

 In its interventions to the meetings ACAP noted that the incidental bycatch of albatrosses and petrels in adjacent fisheries north of the CCAMLR region has been an item of concern to the CCAMLR Commission for some years.

 ACAP’s Executive Secretary advised that substantial progress has been made by the tuna Regional Fisheries Management Organizations (tRFMOs) managing fisheries adjacent to the CCAMLR Convention area, with these Commissions having adopted seabird conservation measures requiring use of two of the three mitigation measures recommended by ACAP for pelagic longline fisheries.

 In three tRFMOs ([ICCAT](http://www.iccat.int/en/), [IOTC](http://www.iotc.org/English/index.php) and [WCPFC](http://www.wcpfc.int/)), mandatory seabird conservation measures have been adopted requiring use of two of the three mitigation measures (line weighting, use of bird-scaring lines and night setting) recommended by ACAP for pelagic longline fisheries.  The [CCSBT](http://www.ccsbt.org/site/) requires its fishers to comply with the seabird conservation measures of ICCAT, IOTC and WCPFC, although currently this is a recommendation only and is not binding on them.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_05_Fig1.jpg)

 The support of ACAP Parties as well as CCAMLR Members was essential in achieving this success.  The Executive Secretary noted also that ACAP’s work in the tRFMOs has been supported for a number of years now by voluntary contributions from the Government of France, which has enabled this work to proceed.

 The adoption of these conservation measures provides an effective framework with which to prevent the incidental mortality of CCAMLR seabirds in adjacent fisheries.  This is a significant step towards ensuring the long-term survival of many populations of albatrosses and petrels.  The challenge now is to achieve the implementation of the conservation measures and this will be the focus of ACAP’s work in coming years.

 The use of electronic monitoring is regarded by ACAP as an effective means for facilitating compliance with these conservation measures and the support of CCAMLR Members in ensuring the adoption of this technology in the relevant tRFMOs was sought.

 *Warren Papworth, Executive Secretary & Wiesława Misiak, Science Officer, ACAP Secretariat, Hobart, Tasmania, Australia, 05 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-albatross-and-petrel-agreement-reports-on-progress-with-pelagic-longline-mitigation-to-the-2013-meeting-of-the-commission-for-the-conservation-of-antarctic-marine-living-resources.md)

## Reducing longline mortality of albatrosses in the USA’s West Coast waters with streamer lines

[Ed Melvin](http://wsg.washington.edu/bios/melvin.html) ([Washington Sea Gran](http://wsg.washington.edu/index.html)t & School of Aquatic & Fishery Sciences, University of Washington, Seattle, USA) writes on-line this month in the magazine [*Fishermen’s News*](http://www.fishermensnews.com/) of progress with adopting bird-scaring (streamer) lines to reduce seabird mortality, especially of albatrosses, in the USA’s west coast waters.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Streamer line Ed Melvin s.jpg)

 A deployed streamer line, photographed by Ed Melvin

 His article outlines existing regulations and makes a call for the industry to help “test various streamer-line designs and other mitigation options on boats catching West Coast [sablefish](http://en.wikipedia.org/wiki/Sablefish) [*Anoplopoma fimbria*], the fishery most prone to seabird bycatch”.

 Ed writes: “…next year … regulations under a year-old US Fish and Wildlife Service [biological opinion](https://alaskafisheries.noaa.gov/protectedresources/seabirds/esa/pcgf_biop1112.pdf) kick in.  The opinion states that bycatch should not exceed two short-tailed albatrosses [*Phoebastria albatrus*] every two years in the entire Washington, Oregon, and California groundfish fisheries (longline, pots and trawl) – starting now, in the 2013 season.  It also requires that every longliner 55 feet or longer deploy two streamer lines starting in 2014.  These new regulations are scheduled for final action at the November 2013 Council meeting and are expected to take effect with the 2014 season.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/short-tailed_albatrosses_aleutians_rob_suryan.jpg)

 Short-tailed Albatrosses: at risk to longliners, photographed at sea by Rob Suryan

 “This action was catalyzed by the 2011 hooking of an endangered short-tailed albatross by a boat catching sablefish off the Oregon coast and the ongoing takes of black-footed albatross [*P. nigripes*] (more than 40 per year on average) by West Coast longliners.”

 **References:**

 Melvin, E.F. 2002.  *[Streamer lines to reduce seabird bycatch in longline fisheries](http://wsg.washington.edu/communications/online/streamers.pdf).*  Seattle: Washington Sea Grant Program.  2 pp.

 Melvin, E.[F.] 2013.  West Coast longliners must learn to stream.  [*Fishermen’s News*69(11)](http://www.fishermensnews.com/story/2013/11/01/features/west-coast-longliners-must-learn-to-stream/222.html).

 *John Cooper, ACAP Information Officer, 04 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/reducing-longline-mortality-of-albatrosses-in-the-usa-s-west-coast-waters-with-streamer-lines.md)

## An overlooked biosecurity concern: moving rodents between seabird islands by back-loading

John Cooper ([Centre of Excellence for Invasion Biology](http://academic.sun.ac.za/cib/), Stellenbosch University) and colleagues write in *[Aliens the Invasive Species Bulletin](http://www.issg.org/) *(Newsletter of the [IUCN/SSC Invasive Species Specialist Group](http://www.issg.org/)) on the risks of inadvertently moving rodents between seabird islands, including those with breeding populations of ACAP-listed albatrosses and petrels such as within the Prince Edward and Tristan da Cunha Island Groups.

 The paper’s abstract follows

 “Introduced House Mice *Mus musculus* were inadvertently back-loaded to a supply ship from mouse-infested Gough Island in the South Atlantic Ocean before the ship proceeded to place a party ashore on mouse-free Inaccessible Island.  It is recommended that cargo from rodent-infested islands, especially that containing waste materials, be routinely inspected and treated on shore with rodenticides before back-loading commences.  This is essential to reduce the risk of introducing rodents to departing vessels and then to rat- and mouse-free islands visited subsequently on the same voyages.”

 ![](https://www.acap.aq/images/stories/acap/People/ChStwd with caught mouse s.jpg) 

 Chief Steward Neville Genisson with the House Mouse caught aboard the *S.A. Agulhas*

 Photograph: *S.A. Agulhas*

 **Reference:**

 Cooper, J., Cuthbert. R.J. & Ryan, P.G. 2013.  An overlooked biosecurity concern?  Back-loading at islands supporting introduced rodents.  [*Aliens* 33: 28-31](http://www.issg.org/pdf/aliens_newsletters/A33.pdf).

 *John Cooper, ACAP Information Officer, 09 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/an-overlooked-biosecurity-concern-moving-rodents-between-seabird-islands-by-back-loading.md)

## UPDATED Marine commercial fisheries in Canada may kill 4% of visiting Black-footed Albatrosses each year

A [special issue](http://www.ace-eco.org/issues/view.php?sf=4)of the open-access electronic journal [*Avian Conservation and Ecology*](http://www.ace-eco.org/)entitled **Quantifying Human-related Mortality of Birds in Canada** contains two papers of interest for the conservation of ACAP-listed albatrosses and petrels

 Joanne Ellis and colleagues examine two marine-based industries that incidentally take migratory birds in Canada: commercial fisheries through bycatch, and offshore oil and gas exploration, development and production.  They conclude that “[f]isheries bycatch was responsible for the highest levels of incidental take of migratory bird species; estimated combined take in the longline, gillnet, and bottom otter trawl fisheries within the Atlantic, including the Gulf of St. Lawrence, and Pacific regions was 2679 to 45,586 birds per year.”

 Anna Calvert and colleagues in the special issue’s synthesis paper state that Canadian marine commercial fisheries may kill annually relatively large proportions of Canadian populations of several seabird species, notably 4% of Black-footed Albatrosses *Phoebastria nigripes*.  However, this should be placed in context as they state that "[c]ombined, cat predation and collisions with windows, vehicles, and transmission lines caused >95% of all mortality; the highest industrial causes of mortality were the electrical power and agriculture sectors.  Other mortality sources such as fisheries bycatch can have important local or species-specific impacts, but are relatively small at a national scale." Overall "marine fisheries bycatch had one of the lowest total mortality estimates nation-wide, ...". 

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black_footed_Albatross2_by_Aleks_Terauds_small.jpg.jpg)

 Black-footed Albatross at sea, photographed by Aleks Terauds

 With thanks to Ken Morgan for information.

 **References:**

 Calvert, A,M., Bishop, C.A., Elliot, R.D., Krebs, E.A., Kydd, T.M., Machtans, C.S. &. Robertson, G.J. 2013. A synthesis of human-related avian mortality in Canada.  [*Avian Conservation and Ecology* 8(2): 11](http://dx.doi.org/10.5751/ACE-00581-080211).

 Ellis, J.I., Wilhelm, S.I., Hedd, A., Fraser, G.S., Robertson, G.J., Rail, J.-F., Fowler, M. & Morgan, K.H. 2013.  Mortality of migratory birds from marine commercial fisheries and offshore oil and gas production in Canada.  [*Avian Conservation and Ecology* 8(2): 4](http://dx.doi.org/10.5751/ACE-00589-080204). 

 *John Cooper, ACAP Information Officer, 2 November 2013, updated 04 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/marine-commercial-fisheries-in-canada-may-kill-4-of-visiting-black-footed-albatrosses-each-year.md)

## International Conference on Island Evolution, Ecology, and Conservation, Hawaii, July 2014 calls for abstracts

An International Conference on Island Evolution, Ecology, and Conservation will be held over 7-11 July 2014 at the [University of Hawaii at Manoa](http://www.uhm.hawaii.edu/) in Honolulu, Hawaii, USA over 7-11 July 2014 ([click here](https://sites.google.com/a/hawaii.edu/islandbiology2014/home)).

 “Islands are renowned for their extraordinary biota - inspiring biologists and providing key insights into evolution, biogeography, and ecology. As a result of the devastating effects of human colonization, island ecosystems face severe threats, and island conservation has become a vital international concern.

 An international conference consisting of plenary lectures, symposia, contributed talks, and posters will examine a broad range of taxa, regions, and biological disciplines. This will be the first of a regular series of meetings that will be held every four years, on islands around the world, at which island biologists can come together, share insights, and develop collaborations that will accelerate the pace and effectiveness of island research and conservation.

 “We invite abstracts for any topic related to the focal themes of the conference, including ecology, evolution, biogeography, and conservation on islands, as well as emerging topics such as paleoecology, climate change, ecosystem services, and novel ecosystems on islands. We welcome contributions related to a broad range of topics, organisms, and regions, especially those that have so far attracted little attention. Contributions that aim at advancing data synthesis across different island archipelagos and/or taxa are particularly welcomed.”

 The deadline abstract submission is 31 January 2014; the deadline for notification of acceptance is 28 February 2014; final acceptance requires that the author register for the conference by 15 April 2014 ([click here](https://sites.google.com/a/hawaii.edu/islandbiology2014/home/abstract-submission)).

 ![](https://www.acap.aq/images/stories/acap/Islands/McNishBayPE Peter Ryan s.jpg) 

 McNish Bay, Prince Edward Island, Southern Ocean, photographed by Peter Ryan

 At the Island Biology 2014 conference, organizational meetings will be held to establish the International Society for Island Biology (ISIB) and its scientific journal, *Island Biology* ([click here](https://sites.google.com/a/hawaii.edu/islandbiology2014/home/scientific-society-and-journal)).

 See an [earlier announcement](http://www.acap.aq/index.php/en/news/latest-news/1419-an-international-conference-on-island-evolution-ecology-and-conservation-to-be-held-in-hawaii-next-year) on the Conference. [http://www.acap.aq/index.php/en/news/latest-news/1419-an-international-conference-on-island-evolution-ecology-and-conservation-to-be-held-in-hawaii-next-year](http://www.acap.aq/index.php/en/news/latest-news/1419-an-international-conference-on-island-evolution-ecology-and-conservation-to-be-held-in-hawaii-next-year)

 *John Cooper, ACAP Information Officer, 1 November 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/international-conference-on-island-evolution-ecology-and-conservation-hawaii-july-2014-calls-for-abstracts.md)

## Not a Scilly idea: getting rid of rats to help English Manx Shearwaters

The efforts to remove Brown Rats *Rattus norvegicus*from the inhabited islands of [St. Agnes](http://en.wikipedia.org/wiki/St_Agnes,_Isles_of_Scilly) and [Gugh](http://en.wikipedia.org/wiki/Gugh) (connected by a [tombolo](http://en.wikipedia.org/wiki/Tombolo)) in the United Kingdom’s [Isles of Scilly](http://en.wikipedia.org/wiki/Isles_of_Scilly) have commenced.  Rat removal in the Scilly Isles will help protect small populations of Manx Shearwaters *Puffinus puffinus* and of European Storm Petrels *Hydrobates pelagicus*that have been reported breeding on both islands ([click here](http://www.acap.aq/index.php/en/news/latest-news/1213-de-ratting-manx-shearwater-colonies-not-a-scilly-idea)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/Manx shearwater Nathan Fletcher s.jpg)

 Manx Shearwater, photographed by Nathan Fletcher

 The rat-removal phase of the [Isles of Scilly Seabird Recovery Project](http://www.ios-seabirds.org.uk) is being undertaken by Elizabeth (Biz) Bell and colleagues of New Zealand’s Wildlife Management International Ltd ([WMIL](http://www.wmil.co.nz)), which previously undertook  the feasibility study into rat removal from the Isles of Scilly.

 *ACAP Latest News* has been kindly supplied with the eradication’s first two progress report by Project Manager Jaclyn Pearson of the Royal Society for the Protection of Birds ([RSPB](http://www.rspb.org.uk)) and Biz Bell.

 The eradication team arrived on the island this month and has commenced laying out the grid for ground baiting utilizing both commercial lockable and tube bait stations, the latter previously manufactured out of 70-cm lengths of plastic drainage tubing by the RSPB.

 “The completed bait stations will then be fixed in place across the island, marked by a bamboo cane and flag, with the location recorded by GPS to enable follow-up checks.” Nearly 650 canes with attendent bait stations have been placed out so far according to the progress reports. Currently all stations (excluding in the houses and gardens on St. Agnes) have been established. Baiting is expected to commence on 6 November.

 "Rat trapping has continued at three sites; seven rats have been caught to date. Samples for resistance and DNA testing are being collected from all rats (when suitably fresh)." 

 ![](https://www.acap.aq/images/stories/acap/Islands/WMIL  s.jpg)

 Biz Bell searchs for rat sign

 ![](https://www.acap.aq/images/stories/acap/Islands/Bait station Scilly Isles s.jpg)

 A flagged bait station awaits its bait

 Photographs by Wildlife Management International Ltd

 You can learn more about the project by following its newsletter *The Shearwater*, of which the first two numbers have been produced this year ([click here](http://ios-seabirds.org.uk/index.php?cID=172)).

 The Isles of Scilly consist of five inhabited islands and numerous other small rocky islets off Cornwall in the south of England.  The project is being run by a partnership of organisations: RSPB, [Isles of Scilly Wildlife Trust](http://ios-seabirds.org.uk/partnership/isles-scilly-wildlife-trust/), [Natural England](http://ios-seabirds.org.uk/partnership/natural-england/), [Duchy of Cornwall](http://ios-seabirds.org.uk/partnership/duchy-cornwall/) and the [Isles of Scilly Area of Outstanding Natural Beauty](http://ios-seabirds.org.uk/partnership/isles-scilly-aonb/).

 For the European Storm Petrel, the Isles of Scilly represent the sole breeding site in England, with 1398 pairs.  The islands are also one of only two breeding sites for the Manx Shearwater in Englandwith 171 pairs; the other being the island of Lundy in the Bristol Channel.

 With thanks to Biz Bell, Nathan Fletcher, Jaclyn Pearson and Rebecca Steggles for information and photographs.

 **Selected References:**

 Bell, E. 2011.  *Isles of Scilly Seabird Recovery Project: Summary Report: Improving rodent control on uninhabited islands, assessment of the feasibility of rat removal across the Isles of Scilly Archipelago and feasibility of rat removal from St Agnes and Gugh.*  Blenheim: Wildlife Management International Ltd.  40 pp.

 Brooke, M. de L. 1990.  *The Manx Shearwater*.  London: T & AD Poyser.  246 pp.

 Lock, L., Brown, A., Webber, J., Mawer, D. & St. Pierre, P. 2009.  *Isles of Scilly Seabird Conservation Strategy 2009-2013*.

 Mitchell, P.I., Newton, S.F., Ratcliffe, N. & Dunn, T.E. 2004.  *Seabird Populations of Britain and Ireland.  Results of the Seabird 2000 Census (1998-2002)*.  London: Christopher Helm.  511 pp.

 *John Cooper, ACAP Information Officer, 31 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/not-a-scilly-idea-getting-rid-of-rats-to-help-english-manx-shearwaters.md)

## A cliff-hanger of a story: a Northern Giant Petrel kills a Sooty Albatross chick on Marion Island

Ben Dilley ([FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town) describes in the on-line/open access journal [*Ornithological Observations*](http://oo.adu.org.za/content.php?id=99) how a Northern Giant Petrel *Macronectes halli* managed to land on a cliff ledge and kill a Sooty Albatross *Phoebetria fusca* chick on sub-Antarctic Marion Island.

 Great pictures!

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern_Giant_Petrel_by_Marienne_de_Villiers.jpg)

 A Northern Giant Petrel on Marion Island, photographed by Marienne de Villiers

 **Reference:**

 Dilley, B.J. 2013.  Living on the edge: Sooty Albatross chick killed by a Northern Giant Petrel.  [*Ornithological Observations* 4: 138-142](http://oo.adu.org.za/pdf/OO_2013_04_138-142.pdf).

 *John Cooper, ACAP Information Officer, 30 October 2013*


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## A Hawaiian ceremony releases downed Newell’s Shearwaters to sea

School children from Wilcox Elementary School on the Hawaiian Island of Kaua’i released five fledgling Newell’s Shearwaters or ‘A‘o *Puffinus newelli* out to sea this month as part of the annual *E Ho‘opomaika‘**i ‘ia na Manu ‘A‘o* (Cultural Release of the Native Newell’s Shearwater) event.  The birds, which had been rehabilitated by the Save Our Shearwaters programme ([SOS](http://kauaihumane.org/services/saveourshearwaters)), were offered a pule (prayer) by Kupuna (Elder) Leilani Kaleiohi prior to their release.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/newells_shearwater_sep_2011_eric_vanderwerf.jpg)

 Newell's Shearwater, photographed by Eric Vanderwerf

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/Newells-Shearwater-release-Elizabeth-Ames-s.jpg)

 A Newell's Shearwater fledgling gets released, photographed by Elizabeth Ames

  The event is held every year by the Kaua‘i Endangered Seabird Recovery Project ([KESRP](http://kauaiseabirdproject.org/)) and Save Our Shearwaters to increase awareness about Kaua‘i’s shearwaters.  The [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3939) ‘A‘o is endemic to the Hawaiian islands; Kaua‘i is the last main refuge of the species with an estimated 90% of the World population.

 The birds face threats in their breeding grounds from introduced predators such as feral cats and pigs and rats, invasive plants and power line collisions.  Fledglings leaving their nest are particularly vulnerable to light attraction as they make their way towards the sea.

 “As they near the coast after leaving their burrows in the interior of Kaua’i many are attracted to bright lights which they then circle until they become exhausted and eventually crash to the ground (a phenomena [sic] termed “fall-out”).  Once on the ground they are extremely unlikely to survive - they get run over by cars or eaten by dogs and cats - unless they are rescued and handed over to the Save Our Shearwaters program.”

 A second release event is planned for today.

 The Kaua’i Endangered Seabird Recovery Project is a State of Hawaii Department of Forestry and Wildlife project, administered by the Pacific Co-operative Studies Unit of the University of Hawaii.  The Save Our Shearwaters Program is housed at the [Kaua’i Humane Society](http://kauaihumane.org/) and supported by the Kaua’i Island Utility Cooperative.

 [Click here](http://kauaiseabirdproject.org/index.php/media/kesrp-press-releases/october-24th-2013-kaua-i-school-children-celebrate-as-young-a-o-fly-safely-out-to-sea/) and [here](http://thegardenisland.com/news/local/education/human-aided-shearwaters-awe-fourth-graders/article_18817a04-3dfc-11e3-99ec-001a4bcf887a.html) to read more on this year's release ceremony.

 *John Cooper, ACAP Information Officer, 29 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-hawaiian-ceremony-releases-downed-newell-s-shearwaters-to-sea.md)

## Atlantic albatrosses pleased? An Argentine longline and trawl fishery for toothfish aims for Marine Stewardship Council certification

The Argentine fishery for Patagonian Toothfish *Dissostichus eleginoides* under the management authority of [Consejo Federal Pesquero](http://www.cfp.gob.ar/index.php?sec=home&lang=en)(Federal Fishery Council of Argentina) has now entered the information-gathering phase of certification assessment on behalf of the Marine Stewardship Council ([MSC](http://www.msc.org)) ([click here](http://www.msc.org/newsroom/news/argentine-patagonian-toothfish-fishery-enters-msc-full-assessment)).  Certification considers sustainability of the fishery and effects on non-target species, such as bycatch of ACAP-listed albatrosses and petrels.  The Argentine longline fishery for toothfish is known to result in the deaths of seabirds ([click here](http://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/745-saving-money-saving-birds-in-a-win-win-situation-not-using-seabird-bycatch-deterrents-costs-argentinian-longline-fisheries)).

 The demersal (bottom) fishery under certification is by longline, trawl and traps and takes place on the Argentine Continental Shelf inside the Argentine Economic Exclusive Zone, within FAO Statistical Area 41.  The Total Allowable Catch (TAC) in 2102 was 3500 tonnes.  The Organización Internacional Agropecuaria ([OIA](http://www.oia.com.ar/en)) is carrying out the assessment ([click here](http://www.msc.org/track-a-fishery/fisheries-in-the-program/in-assessment/south-atlantic/argentine_patagonian_toothfish)).

  “The primary objective of this stage [of the assessment] is to collect information on the fishery and in particular to speak to representatives of the fishery, fishery management bodies and other stakeholders of the fishery.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross following boat by Graham Robertson.jpg)

 Black-browed Albatrosses congregate behind a fishing vessel

 Photograph by Graham Robertson

 The fishery is comprised of four companies: Estremar S.A., Pesantar S.A., Argenova S.A., and San Arawa S.A.  Together these companies operate seven vessels and are assigned the entire TAC for this species in the Argentine Sea.

 [Click here](http://www.acap.aq/index.php/en/news/latest-news/1540-grey-petrels-set-to-benefit-from-the-marine-stewardship-s-latest-longline-certification-in-the-southern-ocean) for information on the other toothfish fisheries with MSC certification or undergoing assessment.

 *John Cooper, ACAP Information Officer, 28 October 2013*


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## Grey Petrels set to benefit from the Marine Stewardship’s latest longline certification in the Southern Ocean

Under the auspices of the SARPC (Syndicat des Armements Réunionnais de Palangriers Congélateurs or Reunion Freezer Longliner Ship owners’ Association) French toothfish fishers on the Kerguelen Plateau in the southern Indian Ocean were granted Marine Stewardship Council (MSC) certification in August this year ([click here](http://www.msc.org/newsroom/news/french-toothfish-fishers-get-msc-certification?fromsearch=1&isnewssearch=1&b_start:int=10)).

 The demersal longline fishery for Patagonian Toothfish *Dissostichus eleginoides* operates in the French Exclusive Economic Zone (EEZ) on the plateau around Iles Kerguelen.  The current Total Allowable Catch (TAC) has been set at 5100 tonnes and is divided among the SARPC’s six fishing companies which operate seven longline vessels ([click here](http://www.msc.org/track-a-fishery/fisheries-in-the-program/certified/southern-ocean/sarpc_toothfish)).

 “Fishers actively participate in a great number of scientific and exploratory studies and apply conservation measures set by the Convention for the Conservation of Antarctic Marine Living Resources ([CCAMLR](http://www.ccamlr.org)), in particular those concerning the protection of birds, the presence of on-board observers and the monitoring of by-catches.  Of note are the many efforts, which are starting to work, that have been made to reduce the mortality of Grey Petrels [*Procellaria cinerea* – an ACAP-listed species] – these include setting up weighted branchlines, using devices to scare birds away and compulsory night setting of lines.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/Grey Petrel Erica Sommer s.jpg)

 Grey Petrel photographed by Erica Sommer

 For an earlier news item on the MSC certification process for this Southern Ocean fishery [click here](http://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/570-french-sub-antarctic-longline-fishery-seeks-marine-stewardship-council-accreditation).

 Four other Southern Ocean toothfish fisheries have now been certified by the MSC and one remains under assessment ([click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1143-albatross-friendly-six-longline-fisheries-for-toothfish-in-the-southern-ocean-have-been-certified-or-are-under-assessment-by-the-marine-stewardship-council)).

 *John Cooper, ACAP Information Officer, 25 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/grey-petrels-set-to-benefit-from-the-marine-stewardship-s-latest-longline-certification-in-the-southern-ocean.md)

## Research opportunity to study and help conserve threatened albatrosses and petrels in the United Kingdom’s Overseas Territories

The Royal Society for the Protection of Birds ([RSPB](http://www.rspb.org.uk)[http://www.rspb.org.uk/](http://www.rspb.org.uk/)) is seeking a Senior Conservation Scientist (permanent position) to manage a range of research projects on threatened bird species, mainly in the United Kingdom's Overseas Territories in the South Pacific (Henderson Island) and South Atlantic (Gough Island and Tristan da Cunha).

 Research will be mainly on threatened seabirds and, to a lesser extent, endemic land birds and will include studies of breeding and foraging ecology and the impact of non-native invasive species.

 “Post holder will be responsible for design, implementation, analysis and reporting of research.  Advanced analytical skills are required as well as good knowledge and skills in a range of field techniques including survey and census techniques, autecology and the use of tracking devices.  The post holder will undertake some field work directly as well as manage others to do so and to work both independently and as part of a large and complex team structure.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/Atlantic_Yellow_nosed_Albatross1_by_Peter_Ryan.jpg)

 An Atlantic Yellow-nosed Albatross: a threatened ACAP-listed species

 of Gough Island and Tristan da Cunha

 Photograph by Peter Ryan

 [Click here](http://www.rspb.org.uk/vacancies/details/355162-senior-conservation-scientist-ukots) for more information and the application pack.

 The deadline for applications is 31 October 2013.

 *John Cooper, ACAP Information Officer, 23 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/research-opportunity-to-study-and-help-conserve-threatened-albatrosses-and-petrels-in-the-united-kingdom-s-overseas-territories.md)

## A longline fishery that does not kill seabirds?  Calonectris shearwaters in the Atlantic

Salvador García-Barcelona ([Instituto Español de Oceanografía](http://www.ieo.es/centros.html), Spain) and colleagues report in Spanish in [*Collect. Vol. Sci. Pap. ICCAT*](http://www.iccat.int/en/pubs_CVSP.htm) that only one Cory’s Shearwater *Calonectris diomedea* (*sensu lato*) was observed to be killed by a Spanish longline fishery in the Atlantic.

 The report’s summary follows:

 “Cory’s shearwater *Calonectris diomedea* is an important non target seabird species caught by the longline fleets operating in the Mediterranean Sea.  At the moment no data have been published about the incidence of Spanish longline fishery in the Atlantic Ocean.  In this context, the analysis of data coming from the Mediterranean based long-line fleet is a new, and important information for the conservation of Cory´s shearwater in the wintering areas of the species.  The main aim of this paper was to describe the incidence of this Spanish fleet operating in the Gulf of Cadiz and Macaroneasian [sic] area on Cory’s shearwater populations.  We used data recorded by an onboard observer program monitoring commercial longline fisheries.  A total of 152 fishing sets were observed, and the number of seabird by-catches was only 1 birds.  According to our results, the longline fishery does not represent an important threat for the conservation of Cory’s shearwater in the area, possibly because the spatial distribution of the effort do not overlap with the migratory routes and foraging areas described for the species in the literature.”

 **Reference:**

 García-Barcelona, S., Báez, J.C., Ortiz de Urbina, J.M., Gómez-Vives, M.J. & Macías, D. 2013.  By-catch of Cory’s Shearwater in the commercial longline fisheries based in the Mediterranean coast and operating in east Atlantic waters:  first approach to incidental catches of seabird in the area.  [*Collective Volume of Scientific Papers International Commission for the Conservation of Atlantic Tunas* 69: 1929-1934.](http://www.iccat.org/Documents/CVSP/CV069_2013/n_4/CV069041929.pdf)

 ## *John Cooper, ACAP Information Officer, 27 October 2013*


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## Is that package really for me?  Assessing biologging effects on Scopoli’s Shearwaters

Matthieu Authier ([Centre d'Écologie Fonctionelle et Évolutive](http://www.cefe.cnrs.fr/en), Montpellier, France) and colleagues have published in the journal [*Methods in Ecology and Evolution*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)2041-210X) on how to assess the effects of instrumentation on Scopoli’s Shearwaters *Calonectris diomedea*.

 The paper’s summary follows:

 1.  “Biologging has improved ecological knowledge on an increasing number of species for more than 2 decades.  Most studies looking at the incidence of tags on behavioural, physiological or demographic parameters rely on ‘control’ individuals chosen randomly within the population, assuming that they will be comparable with equipped individuals.  This assumption is usually untestable and untenable since biologging studies are more observational than experimental, and often involve small sample sizes.  Notably, background characteristics of wild animals are, most of the time, unknown.  Consequently, investigating any causal effect of instrumentation is a difficult task, subjected to hidden biases.

 2.  We describe the counterfactual model to causal inference which was implicit in early biologging studies.  We adopted methods developed in social and political sciences to construct a posteriori an appropriate control group.  Using biologging data collected on Scopoli's shearwaters (Calonectris diomedea) from a small Mediterranean island, we used this method to achieve objective causal inference on the effect of instrumentation on breeding performance and divorce.

 3.  Our method revealed that the sample of instrumented birds was nonrandom.  After identification of a relevant control group, we found no carry-over effects of instrumentation on breeding performance (taking into account imperfect detection probability) or divorce rate in Scopoli's shearwaters.

 4.  Randomly chosen control groups can be both counterproductive and ethically dubious via unnecessary additional disturbance of populations.  The counterfactual approach, which can correct for selection bias, has wide applicability to biologging within long-term studies.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_john_graham.jpg)

 Cory's/Scopoli's Shearwater off South Africa, photographed by John Graham

 **Reference:**

 Authier, M., Péron, C., Mante, A., Vidal,P. & Grémillet, D. 2013.  Designing observational biologging studies to assess the causal effect of instrumentation. *[*Methods in Ecology and Evolution* 4: 802-810](http://onlinelibrary.wiley.com/doi/10.1111/2041-210X.12075/abstract)*.

 *John Cooper, ACAP Information Officer, 24 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/is-that-package-really-for-me-assessing-biologging-effects-on-scopoli-s-shearwaters.md)

## Longline and gillnet fisheries kill Scopoli’s Shearwaters in the Mediterranean’s Ionian Sea

Georgios Karris ([Department of Environmental Technology and Ecology](http://en.wikipedia.org/wiki/Technological_Educational_Institute_of_the_Ionian_Islands), Technological Educational Institute of the Ionian Islands, Zakynthos, Greece) and colleagues write in the journal [*Mediterranean Marine Science*](http://www.medit-mar-sc.net/index.php/marine/index) on seabird mortality, including of Scopoli’s Shearwaters *Calonectris diomedea* (a potential candidate for ACAP listing), from longline and gillnet fisheries in the Ionian Sea in the eastern Mediterranean.

 The paper’s abstract follows:

 “A significant number of studies worldwide have shown that incidental catches (by-catch) of seabirds in fishing gear might pose a considerable risk for the conservation of their populations.  Nevertheless reliable data on by-catch rates of seabirds in European marine ecosystems are patchy and need to be improved.  This study constitutes a first attempt at the evaluation of by-catch rates in the southern Ionian Sea.  Data were obtained by distributing a specific questionnaire to the fishers of Zakynthos Island.  150 professional fishers (representing 90% of the local fishing fleet) participated in the research, and were interviewed during July-December 2010.  The information collected showed that commercial longline and (to a lesser extent) gillnet fishery gears caused incidental catches mostly of Scopoli’s Shearwater and Mediterranean Shag.  The temporal analysis of the incidental bird mortality showed that seabirds were more susceptible to be trapped in fishery gears set around sunrise during spring and summer whereas spatial analysis of by-catch data indicated variations in the number of seabirds caught in different fishery areas.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_john_graham.jpg)

 Scopoli's/Cory's Shearwater, photographed by John Graham

 **Reference:**

 Karris, G., Fric, J., Kitsou, Z., Kalfopoulou, J., Giokas, S., Sfenthourakis, S. & Poirazidis, K. 2013.  Does by-catch pose a threat for the conservation of seabird populations in the southern Ionian Sea (eastern Mediterranean)? A questionnaire based survey of local fisheries.  [*Mediterranean Marine Science* 14(3).  DOI: 10.12681/mms.541](http://www.medit-mar-sc.net/index.php/marine/article/view/541).

 *John Cooper, ACAP Information Officer, 26 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/longline-and-gillnet-fisheries-kill-scopoli-s-shearwaters-in-the-mediterranean-s-ionian-sea.md)

## The Packard Foundation continues to address seabird bycatch issues with an updated strategy

The [David and Lucile Packard Foundation](http://www.packard.org/) is a private foundation that provides grants to not-for-profit organizations.  It was created in 1964 by David Packard and his wife Lucile Salter Packard.

 The conservation of marine birds is part of the Packard Foundation’s broader commitment to restore the health and productivity of oceans and coasts, on which all life depends. The Foundation invested US $22.7 million from 2006 to 2012 into marine birds, of which US$3.6 million went to bycatch reduction projects and US$13.6 million for island restoration projects.  “Bycatch reduction projects have reduced global annual seabird bycatch by at least 73,500 birds, mostly albatrosses and petrels.”

 The Packard Foundation's Marine Birds programme has this month released its updated strategy ([click here](http://www.packard.org/2013/10/marine-birds-subprogram-launches-new-strategy/)) with an intended annual grant budget of US$2.9 million over the next five years.

 The Foundation informs ACAP: “After reviewing our third-party evaluation and receiving feedback from many of you, our strategy continues to build on three priority areas from the last five years: invasive species eradication on important seabird breeding islands; reduction of seabird bycatch; protection of important shorebird habitat along the Pacific Flyway.  For each initiative, we hope to build upon the progress we have made together and continue to refine our objectives as we learn new information.”

 The Foundation will continue to support high return on investing in invasive species eradications on important seabird breeding islands.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_wounded_Rob_Ronconi_by_Peter_Ryan.jpg) 

 Tristan Albatrosses will be more secure once Goygh Island's mice are eradicated

 Photograph by Peter Ryan

 “We will build on progress made to reduce seabird bycatch by supporting regulatory improvements and fishery gear modifications.  Our support will focus on advocacy for improved fisheries monitoring and reporting as well as outreach around proven bycatch mitigation methods.  We continue to prioritize interventions in areas with high rates of bycatch of threatened and endangered seabirds.”

 [Click here](http://www.packard.org/wp-content/uploads/2013/10/Marine-Birds-strategy-w-appendices-FINAL.pdf) to access the 30-page *Marine Birds Strategic Plan October 2013*.

 *John Cooper, ACAP Information Officer, 22 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-packard-foundation-continues-to-address-seabird-bycatch-issues-with-an-updated-strategy.md)

## Where are you from?  Identifying provenance of Flesh-footed Shearwaters killed by fisheries in the lab

Jenn Lavers ([School of Biological Sciences](http://monash.edu/science/about/schools/biological-sciences/), Monash University, Victoria, Australia) and colleagues have published in the journal [*Marine Ecology Progress Series*](http://www.int-res.com/journals/meps/meps-home/) on identifying provenance of Flesh-footed Shearwaters *Puffinus carneipes* utilizing stable isotope and trace element analyses.

 The paper’s abstract follows:

 “An emerging issue in seabird conservation is the ability to link at-sea mortality with observed demographic changes at breeding colonies.  Applications of modelling and biochemical markers can be used to assign mortalities of unknown provenance to a colony of origin ensuring conservation actions are targeted at those colonies identified as the most affected.  We analysed feathers (n = 120) from flesh-footed shearwater *Puffinus carneipes* collected from 5 breeding colonies throughout their range.  Using stable isotopes (δ15N and δ13C) and trace element concentrations (Mn, Ni, Cu, Mo, Ag, Ba, Pb), we assigned birds recovered from fishing vessels off Australia, New Zealand, and the North Pacific to colony of origin, and investigated the rate of correct assignment at 3 spatial scales.  Using quadratic discriminant analysis, samples of known origin were correctly assigned to basin, region, and breeding colonies at similar rates (92.3, 81.3, and 88.1%, respectively).  Stable isotopes succeeded in assigning individuals among basins (72.8%), performing less well at the region and colony level (52.5 and 36.4%, respectively).  In contrast, correct assignment was consistent at all 3 scales using only trace elements (93.2, 95.7, and 96.6%, respectively).  Applying our final model based on trace elements to 116 flesh-footed shearwaters taken as bycatch in eastern Australia (n = 30), Western Australia (n = 32), New Zealand (n = 16), eastern North Pacific (n = 27) and western North Pacific (n = 11), we assigned individuals to colonies in New Zealand (35.3%),  Western/South Australia (36.2%), Western Australia (27.6%), and Lord Howe Island (0.9%). Bycatch in fisheries may help explain ongoing declines in flesh-footed shearwater populations across the species’ range, highlighting the utility of assignment tools to account for unobservable mortality of wildlife at-sea.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Flesh_footed/flesh-footed_shearwater_barry_baker.jpg)

 Flesh-footed Shearwater, photographed by Barry Baker

 **Reference:**

 Linking at-sea mortality of a pelagic shearwater to breeding colonies of origin using biogeochemical markers.  [*Marine Ecology Progress Series* 491:265-275](http://www.int-res.com/abstracts/meps/v491/p265-275/).

 *John Cooper, ACAP Information Officer, 21 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/where-are-you-from-identifying-provenance-of-flesh-footed-shearwaters-killed-by-fisheries-in-the-lab.md)

## Yelkouan Shearwaters can commence moult while breeding

[Karen Bourgeois](http://link.springer.com/search?facet-author="Karen+Bourgeois") and [Sylvain Dromzée](http://link.springer.com/search?facet-author="S.+Dromzée") (A dos d’Îles – Association for the Study and Conservation of Insular Biodiversity, Lançon de Provence, France) writing in the [*Journal of Ornithology*](http://link.springer.com/journal/10336) have looked at onset of moult in breeding Yelkouan Shearwaters *Puffinus yelkoua*n – a species that has been proposed for listing within the Albatross and Petrel Agreement

 The paper’s abstract follows:

 “Biochemical analyses of feathers are increasingly used to study seabird at-sea distribution, movements, pollutant exposure and trophic level.  However, such studies are intrinsically related to the knowledge of the target species moulting strategies.  In this study, we analysed the moulting strategies of the Yelkouan Shearwater *Puffinus yelkouan* at three breeding sites, by scoring the moult of wing, tail and body feathers during the breeding season.  While we observed virtually no bird growing its wing feathers, some Yelkouan Shearwaters started moulting their tail and body feathers during late incubation.  Moult intensified during chick-rearing.  We did not find any significant effect of sex, breeding status or year on moulting patterns.  However, moulting strategies varied among individuals, as only a proportion of birds was actively moulting at the various breeding stages and moulting patterns varied among breeding sites.  Based on our study, it is evident that factors determining moulting strategies in the Yelkouan Shearwater remain to be elucidated. This study underlines the need to carefully select the most convenient target feathers to ensure the correct development of studies based on the biochemical analysis of feathers as moulting strategies in seabirds can be rather variable.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Matthew_ Borg_Cardona.JPG)

 Yelkouan Shearwater, photographed by Borg Cardona

 **Reference:**

 Bourgeois, K. & Dromzée, S. 2013.  Moulting strategies of the Yelkouan Shearwater Puffinus yelkouan during the breeding season.  [*Journal of Ornithology* DOI 10.1007/s10336-013-1011-y](http://link.springer.com/article/10.1007/s10336-013-1011-y).

 *John Cooper, ACAP Information Officer, 20 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/yelkouan-shearwaters-can-commence-moult-while-breeding.md)

## What makes a successful Wandering Albatross?  Effects of pre-laying attendance and body condition on long-term reproductive success

Genevieve Jones and Peter Ryan ([FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town) have studied what makes a successful Wandering Albatross *Diomedea exulans* at South Africa’s[Marion Island](http://www.acap.aq/index.php/en/news/latest-news/1371-acap-breeding-sites-no-27-sub-antarctic-marion-island-a-research-laboratory-for-albatrosses-and-petrels).

 The paper’s in-press abstract in the journal [*Emu*](http://www.publish.csiro.au/nid/96.htm) follows:

 “To conserve threatened species and understand their population dynamics it is important to protect the most productive individuals, yet there is little information on the characteristics that distinguish such individuals.  Amongst experienced Wandering Albatrosses (*Diomedea exulans*), we show that current breeding performance is correlated with previous breeding success.  By comparing birds with unproductive and productive breeding histories, we test whether we can differentiate more and less successful breeders based on body condition, arrival date and attendance at the colony during the pre-laying period.  Males in pairs with successful reproductive histories were present in the colony for longer than unsuccessful males.  Productive females spent more days with their mates, suggesting that time spent with partners may be indicative of long-term reproductive success.  Overall, birds that bred in a given season arrived earlier and spent more time at the colony than those that deferred breeding.  Individuals with better body condition arrived earlier and spent more time at the colony.  Body condition was independent of year and may indirectly affect the capacity to breed through its influence on arrival date and pre-laying attendance.  Body condition and pre-laying attendance (and indirectly climate and food availability), may influence reproductive success, differentiating more and less successful breeders”.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatrosses_gen__genevieve_jones.jpg)

 Genevieve Jones with friends at Marion Island

 [Click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/224-individual-variation-in-reproductive-success-in-the-wandering-albatross-a-south-african-phd-is-awarded-to-genevieve-jones) to access the abstract of Genevieve’s PhD thesis on Wanderers at Marion.

 **Reference:**

 Jones, M.G. & Ryan, P.G. 2013.  Effects of pre-laying attendance and body condition on long-term reproductive success in Wandering Albatrosses.  [*Emu* in press](http://www.publish.csiro.au/view/journals/dsp_journals_pip_abstract_Scholar1.cfm?nid=96&pip=MU12054).

 *John Cooper, ACAP Information Officer, 19 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/what-makes-a-successful-wandering-albatross-effects-of-pre-laying-attendance-and-body-condition-on-long-term-reproductive-success.md)

## Another chance to establish Marine Protected Areas in the Southern Ocean?

The Commission for the Conservation of Antarctic Marine Living Resources ([CCAMLR](http://www.ccamlr.org)) meeting this month in Hobart, Australia ([click here](http://www.ccamlr.org/en/organisation/worlds-antarctic-marine-experts-converge-hobart)), will once more consider creating new Marine Protected Areas (MPAs) in Antarctic waters.  Support from several Parties to CCAMLR already exists for the proposals as the following extracts from a statement show.

 “Australia, the European Union, France, New Zealand and the United States jointly call for the establishment this year of marine protected areas (MPAs) in the Southern Ocean, in the Ross Sea Region and in East Antarctica.

 The Ross Sea and East Antarctica regions are widely recognized for their remarkable ecological and scientific importance.  The MPA proposals now before the Commission are based on sound and best available science, will provide a unique laboratory for continuation of marine research, and will have profound and lasting benefits for ocean conservation, including sustainable use of its resources.

 We call on all Members of the Commission to bring years of preparation to a successful conclusion by establishing these important, science-based MPAs at the next session of the Commission in October 2013 in Hobart, Australia.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/light-mantled_albatrosses_ walker_bay_john_chardine.jpg)

 Light-mantled Sooty Albatrosses in Antarctic waters, photographed by Jiohn Chardine 

 Creation of new MPAs in the Southern Ocean will help protect those species of seabirds that occur in the region, including ACAP-listed albatrosses and petrels.  Although only two ACAP-listed species (Light-mantled Sooty Albatross *Phoebetria palpebrata* and Southern Giant Petrel *Macronectes giganteus*) breed within the Antarctic Treaty area, the waters of the Southern Ocean are important foraging grounds for the many ACAP-listed species that breed on sub-Antarctic islands.

 [Click here](http://www.antarctica.gov.au/media/news/2013/joint-statement-on-establishment-of-marine-protected-areas-in-the-southern-ocean,-antarctica-foreign-ministers-of-australia,-france,-new-zealand,-the-united-states-and-the-commissioner-for-maritime-affairs-and-fisheries-of-the-european-union) to access the full text of the joint statement.

 Read more on the MPA proposals [here](http://www.antarctica.gov.au/law-and-treaty/ccamlr/marine-protected-areas) and of earlier attempts to create Antarctic MPAs [here](http://www.acap.aq/index.php/en/news/latest-news/1444-conserving-the-southern-ocean-ccamlr-to-hold-marine-protected-area-meetings-in-germany-this-month).

 *John Cooper, ACAP Information Officer, 18 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/another-chance-to-establish-marine-protected-areas-in-the-southern-ocean.md)

## ACAP Breeding Sites No. 48.  Punakaiki, South Island, New Zealand: forest home of the Westland Petrel

The wooded hills and scarps of Punakaiki behind the Barrytown Flats, Westland, New Zealand are home to the ACAP-listed and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3924) Westland Petrel *Procellaria westlandica*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel Susan Waugh s.jpg)

 [Punakaiki](http://en.wikipedia.org/wiki/Punakaiki) is located *c*. 60 km north of Greymouth, in the South Island of New Zealand.  The hills are clothed in a dense forest of mixed podocarp forest, including the trees Rata *Trosideros* sp., Miro *Prumnopitys ferruginea* and Matai *P. taxifolia* and tree ferns.  The understorey is a dense tangle of vines, especially Supple-jack *Ripogonum scandens* and Kiekie*Freycinetia banksii*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel colony Jean-Claude Stahl 1s.jpg)

 The climate at the breeding sites is sub-tropical, with very occasional frosts. The high rainfall in the area makes it a damp and challenging environment for agriculture or other industry, hence the region is sparsely populated.  Large parts are protected in natural reserves or national parks.

 The Westland Petrel breeding area is largely contained within a Specially Protected Area which abuts the [Paparoa National Park](http://en.wikipedia.org/wiki/Paparoa_National_Park) on its northern edge.  Other boundaries are adjacent to private land and areas zoned for agriculture, low-density housing or other development. Currently there are no industrial sites in adjoining areas.

 [![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel colony Jean-Claude Stahl 2s.jpg)](http://en.wikipedia.org/wiki/Paparoa_National_Park)

 Although the risk of mining activity for ilmenite in the area has long been known, the reality of this has come and gone with the flux of economic drivers on resource exploitation.  It appears currently that this possibility is still being actively considered.  If developed, a large industrial complex within the flight path of the birds along the Barrytown Flats poses a strong risk of birds being attracted to the lights of the mineral-production area, and becoming disoriented, crushed by machinery or trapped in areas from which they could not take off.

 The region in which the petrels currently breed was actively mined from the mid-to-late 1800s, when it was progressively turned over to sheep and cattle farmland, and was logged until the 1980s.  Although these activities occurred on the margins of the main breeding colonies, as we know them today, direct impacts of harvesting and depredation by domestic dogs may have had a strong influence on the population historically.  Farming activities encroached on the colony areas nearest the sea, but since the 1990s have become increasingly redundant on the steeper slopes and wooded areas, and progressively the land abutting the main petrel nesting areas has been added into protected or adjoining quasi-protected areas (e.g. Regional Council Significant Natural Areas).  There are no huts or roads to the colony, and access is by foot and requires permits.  Muttonbirding, a concern for fledging success raised in the 1970s, seems to be in abeyance.

 Several introduced mammals are known to occur in the petrel colonies, including Brush-tail Possums *Trichosurus vulpecula,* rats, dogs, goats and Stoats *Mustela erminea*.  All of these cause problems for soil stability (browsing species) and/or direct predation of the nesting petrels, particularly of their young.

 The Westland Petrel is the only ACAP-listed species to breed at this site, which is the only breeding site for the species.  Population estimates of *c*. 4000 pairs have been recorded in two recent surveys during 2004-06.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel burrows Jean-Claude Stahl s.jpg)

 Westland Petrels breed in burrows *c*. 1.2 m long at a density of 0.21 – 0.26/m².  They nest under trees and tree-ferns or in dense patches of vines or Kiekie.  In the frequently-used colony areas, the undergrowth is removed and bare soil is exposed year round.  Colonies of 50 – 300 burrows are most common, and one large colony of *c*. 1000 burrows is utilized as the main study colony for demographic research.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel burrows Jean-Claude Stahl 2s.jpg)

 The birds frequent the colony for over nine months of the year, arriving in March for pre-nuptial displays, laying in late May to early June, with chick rearing commencing in the last weeks of July.  Chicks are fed until November.

 Photographs by Jean-Claude Stahl and Susan Waugh.

 **Selected References:**

 Baker, A.J. & Coleman, J.D. 1977.  The breeding cycle of the Westland Black Petrel (*Procellaria westlandica*). [*Notornis* 24: 211-231](http://notornis.osnz.org.nz/system/files/Notornis_24_4.pdf).

 Baker, B., Cunningham, R., Hedley, G. & King, S. 2008.  [*Data Collection of Demographic, Distributional and Trophic Information on the Westland Petrel to allow Estimation of Effects of Fishing on Population Viability.  Unpublished Report Prepared for the Ministry of Fisheries PRO2006-01H*](http://www.latitude42.com.au/attachments/article/6/Westland_Petrel_Report_November_2008.pdf).  Kettering: Latitude 42 Environmental Consultants.

 Waugh, S.M., Wood, G.C. & Davis, L.S. 2003.  Burrow occupancy in Westland Petrels (*Procellaria westlandica*).  [*Notornis* 50: 123-127](http://notornis.osnz.org.nz/system/files/Notornis_50_3_123.pdf).

 Waugh, S.M. & Bartle J.A. 2013.  [Westland Petrel](http://www.nzbirdsonline.org.nz/species/westland-petrel).  In: Miskelly, C.M. (Ed.) * New Zealand Birds Online*.

 Waugh, S.M., Doherty, P.F., Freeman, A.N.D., Adams, L.; Woods, G C., Bartle, J.A. & Hedley, G.K. 2006.  Demography of Westland Petrels (*Procellaria westlandica*), 1995-2003.  [*Emu* 106: 219-226](http://www.publish.csiro.au/paper/MU05065.htm).

 Wood, G.C. & Otley, H.M. 2013.  An assessment of the breeding range, colony sizes and population of the Westland Petrel (*Procellaria westlandica*). [ *New Zealand Journal of Zoology* 40: 186-195](http://www.tandfonline.com/doi/full/10.1080/03014223.2012.736394#.Ul_6BlCnpPI).

 *Susan Waugh, Museum of New Zealand Te Papa Tongarewa, Wellington, New Zealand, 17 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-48-punakaiki-south-island-new-zealand-forest-home-of-the-westland-petrel.md)

## Blood and feathers: isotope ratios in albatrosses (and other seabirds)

Yves Cherel ([Centre d’Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), Villiers-en-Bois, France) and colleagues write in the journal [*Marine Biology*](http://link.springer.com/journal/227) on isotope ratios in mollymawk albatrosses of the genus *Thalassarche* (and other seabirds).

 “Blood and feathers are the most targeted tissues for isotopic investigations in avian ecology, primarily because they can be easily and non-destructively sampled on live individuals.  Comparing blood and feather isotopic ratios can provide valuable information on dietary shifts, trophic specialization and migration patterns, but it requires a good knowledge of the isotopic differences between the two tissues.  Here, δ13C and δ15N values of whole blood (in blood cells of a few species) and simultaneously grown body feathers were measured in seabird chicks to quantify the tissue-related isotopic differences.  Seabirds include 27 populations of 22 wild species that were sampled in 2000–2008, and a review of the literature added 8 groups (including adult birds) to the analysis.  The use of a large data set that overall encompasses wide δ13C and δ15N ranges allowed us to depict for the first time accurate relationships between blood and feather isotopic ratios across avian taxa.  Blood was impoverished in13C and generally in15N compared with feathers.  Both mean δ13C and δ15N values of feathers and blood were highly positively and linearly related [feather δ13C = 0.972 (±0.020) blood δ13C + 0.962 (±0.414), and feather δ15N = 1.014 (±0.056) blood + 0.447 (±0.665), respectively; bothP < 0.0001].  The regressions should be applied to mathematically correct feather or whole blood δ13C and δ15N values when comparing isotopic ratios within and between ecological studies on birds.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/I/Indian_Yellow_nosed/Indian_Yellow_nosed_Albatross_Prince_Edward_Island2_by_Peter_Ryan.jpg)

 Indian Yellow-nosed Albatross with chick, photographed by Peter Ryan

 **Reference:**

 Cherel, Y., Jaquemet, S., Maglio, A. & Jaeger, A. 2013.  Differences in δ13C and δ15N values between feathers and blood of seabird chicks: implications for non-invasive isotopic investigations.  [*Marine Biology* DOI 10.1007/s00227-013-2314-5](http://link.springer.com/article/10.1007/s00227-013-2314-5).

 *John Cooper, ACAP Information Officer, 16 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/blood-and-feathers-isotope-ratios-in-albatrosses-and-other-seabirds.md)

## Satellite-tracking Sooty Albatrosses from Marion Island: a preliminary report

Tshikana Rasehlomi & Mathieu Rouault (University of Cape Town, South Africa) report on satellite-tracking Sooty Albatrosses *Phoebetria fusca* from sub-Antarctic Marion Island.

 “The study aims to explore the role of mesoscale oceanographic features in creating foraging habitats for the majestic, yet elusive, top marine predator, the albatross.  The study uses sooty albatross tracked from Marion Island, one of the Prince Edward Islands.  The population of the sooty albatross (Phoebetria Fusca) [sic] has declined to low and unsustainable levels due to predation and conflict with high seas fisheries.  To address the conservation status of this seabird, the study aims to investigate the at-sea distribution of the sooty albatross in relation to dynamic marine pelagic environments.  The study builds on previous knowledge of seabird interactions and foraging ecology to understand the nature of seabird aggregations in relation to the locality of mesoscale oceanographic features.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty_Albatross_by_Ross_Wanless.jpg)

 A Sooty Albatross over the sea, photographed by Ross Wanless

 **Reference:**

 Tshikana Rasehlomi, T. & Mathieu Rouault, M. 2013. [The albatross: an indicator of regions of high mesoscale variability in pelagic environments](http://www.access.ac.za/wp-content/uploads/2013/10/ACCESS-Research-Highlights-20131.pdf).  In:  ACCESS Research Highlights 2013. pp. 28-27.

 *John Cooper, ACAP Information Officer, 15 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/satellite-tracking-sooty-albatrosses-from-marion-island-a-preliminary-report.md)

## First records of the Northern Giant Petrel ashore on Gough Island

Karen Bourgeois ([FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za), University of Cape Town, South Africa) and colleagues report two Northern Giant Petrels *Macronectes halli* ashore on Gough Island in the South Atlantic, first records for the island.

 “Given that NGPs are regular non-breeding visitors to the archipelago’s inshore waters, the observation of NGPs ashore on Gough Island was expected; some individuals are likely to rest or even search for carrion while hunting nearby.  However, the NGP  observed in association with Gough’s SGP [Southern Giant Petrel *M. giganteu*s] colony, near active breeders and nests, is of considerable interest as it indicates the  possibility of hybridization in the future, if not already, between the two Giant Petrel [sic] species on this island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern Giant Petrel Gough Sylvain Dromzee 4s.jpg) ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern Giant Petrel Gough Sylvain Dromzee 1s.jpg)![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern Giant Petrel Gough Sylvain Dromzee 2s.jpg)![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern Giant Petrel Gough Sylvain Dromzee 3s.jpg)

 A Northern Giant Petrel ashore on Gough within a Southern Giant Petrel breeding colony

 Photographs by Sylvain Dromzée

  For an earlier report on the photographed bird [click here](http://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1166-first-record-of-a-northern-giant-petrel-ashore-on-gough-island).

 **Reference:**

 Bourgeois, K. Wilson, J.W. & Dromzée, S. 2013.  First records of the Northern Giant Petrel Macronectes halli ashore on Gough Island.  [*Marine Ornithology* 41: 135-136](http://marineornithology.org/PDF/41_2/41_2_135-136.pdf).

 *John Cooper, ACAP Information Officer, 14 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/first-records-of-the-northern-giant-petrel-ashore-on-gough-island.md)

## Manx Shearwaters breeding in Newfoundland, Canada

Gail Fraser (Faculty of Environmental Studies, York University, Toronto, Canada) and colleagues write in the journal *Marine Ornithology* of Manx Shearwaters*Puffinus puffinus* breeding in Canada.

 **Reference:**

 Gail S. Fraser, G.S., Russell, J., Robertson, G.J., Bryant, R. & Fifield, D.A. 2013.  Prospects for the Manx Shearwater colony on Middle Lawn Island, Newfoundland, Canada.  [*Marine Ornithology* 41: 137-140](http://www.marineornithology.org/PDF/41_2/41_2_137-138.pdf).

 *John Cooper, ACAP Information Officer, 13 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/manx-shearwaters-breeding-in-newfoundland-canada.md)

## Planning for a Chatham Island Albatross Translocation Project well underway

Established in 1998, the [Chatham Islands Taiko Trust](http://www.taiko.org.nz/index.html) was originally created to conserve the endangered Magenta Petrel or Taiko *Pterodroma magentae* of New Zealand's Chatham Islands.  Over the years, the Trust has expanded its conservation aims to provide the Chatham Island community with the opportunity and tools needed to enhance natural habitats and preserve other unique wildlife on their islands.

 A proposal to establish a second breeding colony of Chatham Island Albatrosses*Thalassarche eremita* at a site near Point Gap, Tuku Farm using a chick translocation programme has been made.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross Lorna Deppe 5 shrunk.jpg) 

 A Chatham Albatross feeds its chick on The Pyramid, photographed by Lorna Deppe

 The Chatham Island Albatross is a New Zealand endemic species that only breeds on one island, [The Pyramid](https://www.acap.aq/index.php/en/news/latest-news/1315-acap-breeding-sites-no-9-the-pyramid-chatham-islands-new-zealand). It is presently listed by the International Union for the Conservation of Nature (IUCN) as Vulnerable, and its status cannot be improved without the establishment of a second colony.

 The project aims will be achieved by a chick-translocation programme, following methods developed by the Yamashina Institute for Ornithology which is attempting to establish a new breeding population of threatened Short-tailed Albatrosses *Phoebastria albatrus* on Japan’s Mukojima Island ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1122-the-translocated-short-tailed-albatrosses-on-mukojima-have-produced-their-first-egg)).

 Over a period of three summers, chicks will be collected from The Pyramid at two different stages during the breeding season and transferred via boat to the release site. Chicks will be fed and monitored daily until fledging in three to four months time.  Fledged chicks could start returning to the colony at the age of four, and begin breeding at the age of seven.

 Prior to the translocation of chicks, the release site will be developed to simulate an active albatross colony.  This will include the installation of artificial nests, deploying model adult albatrosses, and establishing a sound system playing Chatham Albatross calls.

 The Taiko Trust is partnering with the Yamashina Institute of Ornithology in Japan as well as Chatham Island landowners, Bruce and Liz Tuanui. Additional support for the project has been received from The Royal Forest and Bird Society, BirdLife International, Chatham Island Conservation Board, Enterprise Trust, and Council, the Daymond Family (owners of The Pyramid), as well as from the local community.

 To find out more details about the translocation project [click here](http://www.taiko.org.nz/trust_projects_sp6.html).

 *John Cooper, ACAP Information Officer, 12 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/planning-for-a-chatham-island-albatross-translocation-project-well-underway.md)

## A Southern Giant Petrel scavenges on a Northern Rockhopper Penguin at sea far from land

A Southern Giant Petrel *Macronectes giganteus* identified as coming from the Low Hump demographic study colony on Gough Island by the presence of a yellow engraved band on its left leg was photographed landing next to and then attempting to tear open and feed from a Northern Rockhopper Penguin *Eudyptes moseleyi* carcass (identified by its long head plumes) floating on the sea surface.  The observation was made at 36° 28’S, 05° 51’W in reasonably calm conditions in the South Atlantic from the *S.A. Agulhas II*on its return passage to Cape Town from Gough and Tristan da Cunha on 5 October, some 550 kilometres away from the bird’s breeding locality.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern Giant Petrel with penguin Peter Ryan.jpg) 

 Unfortunately, the colour band’s alphanumeric code could not be read due to it being photographed under water.  Individual identification would have allowed assignment of gender and breeding status, as was done earlier for three female colour-banded Southern Giant Petrel seen off Tristan da Cunha in September and early October – all of which were incubating their eggs on Gough 380 km away as little as five days before ([click here](https://www.acap.aq/index.php/en/news/latest-news/1503-a-southern-giant-petrel-from-gough-visits-tristan-da-cunha)).

 With thanks to Peter Ryan for the photograph.

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, 11 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-southern-giant-petrel-scavenges-on-a-northern-rockhopper-penguin-at-sea-far-from-lan.md)

## Mouse attack!  A Critically Endangered Tristan Albatross receives a severe head wound

The fatal attacks by introduced House Mice *Mus musculus* on chicks of near-endemic and Critically Endangered Tristan Albatrosses *Diomedea dabbenena* on World Heritage Gough Island must surely now be well known ([click here](https://www.acap.aq/index.php/en/news/latest-news/1512-the-carnage-continues-censuses-of-critically-endangered-tristan-albatrosses-on-gough-island-reveal-a-further-poor-breeding-year-due-to-attacks-by-mice)).

 Each year researchers on the island report grievous wounds inflicted by mice on downy chicks after the end of the brood stage in winter, with repeated annual surveys showing a consistently too-low breeding success for the species’ ultimate survival.  Most wounds are found on the birds’ rumps.  Every now and then though wounds are recorded elsewhere on the body, some quite horrific in appearance.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/GonyNibbled Peter Ryan 19 Sept 2013 s.jpg) 

 The chick photographed here with its face partially eaten away and bone exposed was found in the north of the island on 19 September this year.  No return visit has yet been made to see if it has survived, but given the tendency for Southern Giant Petrels *Macronectes giganteus* to “clean up” wounded and moribund chicks the mornings after nocturnal mice have done their grisly work, it seem likely it has not.

 Eradication of the island’s mice by aerial poison baiting seems the only cure.  Roll on the day!

 With thanks to Peter Ryan for the photograph.

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/)and theDarwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/)and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, 10 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/mouse-attack-a-critically-endangered-tristan-albatross-receives-a-severe-head-wound.md)

## ¿Amigos para siempre?  An Atlantic Yellow-nosed Albatross and a Tristan Skua decide to breed on each other’s door step

Albatrosses and skuas generally make uneasy neighbours.  On Gough Island breeding Atlantic Yellow-nosed Albatrosses *Thalassarche chlororhynchos*tend to look up suspiciously when a predatory Tristan Skua *Catharacta antarctica hamiltoni* flies overhead too low for comfort.

 On Gough skuas do commonly breed within and on the edges of loose colonies of yellow-nosed albatrosses but distances between their nests are likely to be of the order of 5-10 metres or more.  Unusual then to see an incubating skua and a yellow-nosed albatross breeding with the facing edges of their nests no more than a metre apart beside the Gony River path as we descended from surveys in the mountains of Gough last month.

 Field researchers remaining on the island for the year will be able to follow the fortunes of these two breeding attempts to see if the spirit of interspecific friendship remains.

 *¿Amigos para siempre?*

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/OddNeighbours Peter Ryan Sept 2013 s.jpg) 

 With thanks to Peter Ryan for the photograph.

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and theDarwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, 09 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/cozying-up-an-atlantic-yellow-nosed-albatross-and-a-tristan-skua-decide-to-breed-on-each-other-s-door-step.md)

## The ACAP Secondment Programme makes a call for applications

The Albatross and Petrel Agreement has established a secondment programme for the purpose of building capacity within its Parties and as a means of achieving tasks within the work programmes of its Advisory Committee and Secretariat (see [the Report](http://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/429-ac7-report) of the Seventh Meeting of the ACAP Advisory Committee, Annexes 5 and 4, respectively).

 Total funding of approximately AUD 20 000 is available for the 2013-2014 secondment round for travel and living costs associated with secondees undertaking a placement at the Agreement’s Secretariat in Hobart or at another organisation.  Applications close on 25 November 2013.

 [Click here](http://www.acap.aq/index.php/en/documents/secretariat-documents/cat_view/128-english/291-secretariat/316-grant-applications) for more information and for the application form.

 *ACAP Secretariat, 04 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-acap-secondment-programme-makes-a-call-for-aplications.md)

## Save our Seabirds Festival, Cape Town, South Africa, 7-13 October 2013

The Save our Seabirds Festival will be held once more in Cape Town, South Africa this month.

 “Seabirds are the most threatened group of birds in the world, with almost one-third of all seabird species threatened with extinction.  Most of the majestic albatross species that roam the Southern Ocean have rapidly declining populations and, closer to home, our iconic African Penguin

 *Spheniscus demersus* is now classified as Endangered. The annual Save Our Seabirds (SOS) Festival aims to raise awareness about the plight of seabirds and celebrate the beauty of marine life. The 2013 programme includes the popular Marine Conservation Lecture Series at the Iziko South African Museum in Cape Town. Speakers this year include Professor George Branch, a world-renowned marine scientist and author, and Mike Gunton, creative director at the BBC Natural History Unit, who has produced and directed many memorable documentaries.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light mantled albatross by Rowan Treblico.jpg)

 Light-mantled Sooty Albatrosses, phot0graphed by Rowan Treblico

 A highlight of the festival is the Oceans of Life photographic competition, which offers the world’s biggest prize for marine photography – the ORYX award, a trip for two to Spitsbergen, Norway, from One Oceans Expeditions and ORYX Worldwide Photographic Expeditions, valued at up to US$15 000.  The top 50 photographs from the competition will be on display at the Iziko South African Museum."

 For more details about the SOS Festival, visit *[www.sosfestival.co.za](http://www.sosfestival.co.za).*

 *John Cooper, ACAP Information Officer, 04 October 2013*


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## Helping Laysan Albatrosses and Newell’s Shearwaters in Hawaii: Nihoku Ecosystem Restoration Project Draft Environmental Assessment now available

A while back, *ACAP Latest News* reported on plans to build a second predator-proof fence on the Hawaiian island of Kauai as part of the [Kīlauea Point National Wildlife Refuge](http://www.fws.gov/kilaueapoint/)([click here](https://www.acap.aq/index.php/en/news/latest-news/1411-hawaii-s-laysan-albatrosses-to-get-another-predator-proof-fence-this-time-on-kauai)).  The fence (728 m long to enclose a three-hectare area) aims to protect Laysan Albatrosses or mōlī *Phoebastria immutabilis* and Newell’s Shearwaters or ‘a‘o *Puffinus newelli* from introduced predators such as feral domestic dogs *Canis familiaris* and cats *Felis catus*, rats *Rattus* spp., House Mice *Mus musculus* and Small Indian Mongoose *Herpestes auropunctatus*.

 The Draft Environmental Assessment (DEA) for the Nihoku Ecosystem Restoration Project (NERP) is now available ([click here](http://www.fws.gov/pacific/news/news.cfm?id=2144375292)).

 “This project comes at a particularly important time for Kaua‘i's seabirds which are now potentially being preyed on by mongooses, a new introduced predator in Kaua‘i's ecosystem.  The DEA concludes that the NERP would have primarily positive impacts on the biological resources of the Refuge and no significant impacts would be anticipated.  The full DEA is now available for public review and comment up until 31 October 2013 ([click here](http://www.fws.gov/kilaueapoint/NERP_fullDEA_final_9.4.13.pdf)).  Have your say!

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross 2 Midway Pete Leary s.jpg)

 A Laysan Albatross broods its hatchling, photographed by Pete Leary

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1359-predator-proof-fences-are-helping-to-protect-procellariiform-seabirds-including-acap-listed-albatrosses-and-petrels) to read how predator-proof fences are helping procellariiform seabirds around the World.

 **Selected References:**

 Anden Consulting 2013. [Draft Environmental Assessment Nihoku Ecosystem Restoration Project Kīlauea Point National Wildlife Refuge Kaua‘i, Hawai‘i September 2013](http://www.fws.gov/kilaueapoint/NERP_fullDEA_final_9.4.13.pdf).  Honolulu: Anden Consulting.  169 pp.

 Young, L.C., VanderWerf, E.A., Lohr, M.T., Miller, C.J., Titmus, A.J., Peters, D. & Wilson, L. 2013.  Multi-species predator eradication within a predator-proof fence at Ka‘ena Point, Hawai‘i.  *[Biological Invasions](http://link.springer.com/article/10.1007/s10530-013-0479-y)*[*.* DOI 10.1007/s10530-013-0479-y](https://www.acap.aq/index.php/news/latest-news/1411-hawaii-s-laysan-albatrosses-to-get-another-predator-proof-fence-this-time-on-kauai).

 Young, L.C., VanderWerf, E.A., Mitchell, C., Yuen, E., Miller, C.J., Smith, D.G. & Swenson, C. 2012.  [The use of Predator Proof Fencing as a Management Tool in the Hawaiian Islands: a Case Study of Ka`ena Point Natural Area Reserve](http://www.pacificrimconservation.com/PDF_Docs/83_Young_et_al_2012_Kaena_fence_technical_report.pdf).  Technical Report No. 180. Honolulu: The Hawai`i-Pacific Islands Cooperative Ecosystem Studies Unit & Pacific Cooperative Studies Unit, University of Hawai`i.  82 pp.

 *John Cooper, ACAP Information Officer, 03 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/helping-laysan-albatrosses-and-newell-s-shearwaters-in-hawaii-nihoku-ecosystem-restoration-project-draft-environmental-assessment-now-available.md)

## A fatty large breast: Catalan author, playwright, poet and journalist Josep Sagarra describes a Laysan Albatross

*ACAP Latest News* has been publishing an occasional series on albatrosses and petrels in literature, with poems by Roy Campbell, Lewis Carroll, Pablo Neruda and others covered.  This latest offering comes courtesy of Miguel McMinn who lives on Spain’s Balearic Islands and studies ACAP’s most recently listed species, the Critically Endangered Balearic Shearwater *Puffinus mauretanicus* ([click here](https://www.acap.aq/index.php/en/news/latest-news/1492-acap-breeding-sites-no-46-the-cabrera-archipelago-maritime-terrestrial-national-park-supports-balearic-shearwaters-in-the-absence-of-introduced-predators)).

 Josep Maria Sagarra (5 March 1894 - 27 September 1961) was a Catalan playwright, poet and journalist who also published narrative literature and non-fiction books on travel.  He also translated classics of theatre by Shakespeare and Molière into Catalan.  “Sagarra’s brilliant career was cut short by the outbreak of the Spanish Civil War.  The playwright had to flee Spanish Catalonia and did not return until 1940.  His silence as a theatrical author was prolonged, until 1946, due to the prohibition of performances in Catalan.” ([click here](http://www20.gencat.cat/portal/site/culturacatalana/menuitem.be2bc4cc4c5aec88f94a9710b0c0e1a0/?vgnextoid=67a6ef2126896210VgnVCM1000000b0c1e0aRCRD&vgnextchannel=67a6ef2126896210VgnVCM1000000b0c1e0aRCRD&vgnextfmt=detall2&contentid=12ecf62524fd7210VgnVCM1000008d0c1e0aRCRD&newLang=en_GB)).

 The work of Sagarra is full of mentions about birds and wildlife.  He was an enthusiastic birdwatcher and published several books about birds.  *El ocells amics* is a non-fiction description of the birds he loved.

 *La Ruta Blava Viatge a les Mars del Sud* (The Blue Route a Voyage to the South Seas) is a narrative description of a long voyage (1936-1938) Sagarra and his wife undertook while in exile from Marseille in France via Martinique, Guadeloupe and the Panama Canal to Tahiti in French Polynesia.  The book is a detailed description of the places he visited, describing traditions encountered and reporting on the influence of European culture.  In his book Sagarra mentions bird species, some with descriptions that are fascinating.  The book was quite popular.

 ![](https://www.acap.aq/images/stories/acap/Posters_Books/Sagarra La Ruta Blava.jpg)

 This is the description of the albatross from *La Ruta Blava* in Catalan:

 *Grassa de pit, curta de cua, llarga de bec i de coll, vastíssima i imperial d’enverga- dura de les ales, un vuitanta per cent blan- ca i un vint per cent negra, aquesta au, solitària i enorme, era un albatros.*

 This translates as: A fatty large breast and a short tail, long beak and neck, giant and superb imperial wing span, 80% white and 20% black, this large and lonely bird was an Albatross.

 La Ruta Blava was first published in Spanish (titled *El Camino Blue*) in 1942 and posthumously in Catalan in 1964.  His son has made a TV documentary of the journey ([click here](http://www.tv3.cat/videos/1307319)).

 It seems possible to guess what species of albatross Sagarra wrote about from his route and brief description.  He would not have seen an albatross in the North Atlantic or Caribbean so his sighting must have been in the Pacific.  Given that the Waved Albatross *Phoebastria irrorata* has a purely southerly at-sea distribution from The Galapagos Islands it seems a Laysan Albatross *P. immutabilis* was the most likely black and white albatross Sagarra saw between Panama and Tahiti.

 **Reference:**

 Ferrer, X.  2005.  Josep Maria de Sagarra i de Castellarnau (1894-1961) I l’ornitologia mediàtica catalane.  [*l’Abellerol* 26: 8-10.](http://www.ornitologia.org/ca/queoferim/divulgacio/publicacions/abellerol.html)

 *John Cooper, ACAP Information Officer, 2 October 2013*


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## Research on Sooty Albatrosses on Gough Island: are they at risk to mice?

In October 1982 I set up a small study of ACAP-listed Sooty Albatrosses *Phoebetria fusca* on Gough Island in the South Atlantic during the annual relief of the South African weather station.  With colleagues at the University of Cape Town’s FitzPatrick Institute I colour- and metal-banded incubating birds along the coastal cliffs in Transvaal Bay near the weather station.  The study continued annually until the 1989/90 season ([click here](https://www.acap.aq/index.php/en/news/latest-news/1509-bad-boy-gerald-a-gough-island-sooty-albatross-is-still-going-strong-at-over-26)).  In two years meteorologists at the weather station followed the fortunes of the nests marked in September/October until the surviving chicks fledged the following year - with markedly different results.  In 1982/83 10 chicks fledged out of 11 eggs laid (giving a breeding success of 91%), but in contrast in 1984/85 only two fledglings survived out of again 11 eggs (15%).

 In 2012 the study was resuscitated in much the same section of coastal cliffs ([click here](https://www.acap.aq/sooty-albatrosses-are-the-fourth-acap-listed-species-on-gough-island-to-get-a-demographic-study%20http:/www.acap.aq/index.php/en/news/latest-news/1448-population-trends-and-breeding-success-of-albatrosses-and-giant-petrels-at-gough-island)).  This time 23 nests in which eggs appeared were followed through the breeding season, from which only eight chicks fledged this year (34.8%).  In four years within the period 2000 to 2010 monitored areas in which counts of nests at the time of egg-laying and again at pre-fledging were made breeding success averaged 48 ± 5% ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1182-a-new-cliff-hanger-sooty-albatrosses-are-the-fourth-acap-listed-species-on-gough-island-to-get-a-demographic-study)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty_Albatross_chick_dead_by_Paul_Visser1.jpg)

 Sooty Albatross chick killed by mice on Gough Island, photographed by Paul Visser

 Is the sometimes poor breeding success caused, at least in part, by attacks from Gough’s predatory House Mice *Mus musculus* that resulted in the deaths of two Sooty Albatross chicks in 2008 as was reported this year in the journal *Antarctic Science* ([click here](https://www.acap.aq/index.php/en/news/latest-news/1397-two-more-albatross-species-reported-attacked-by-the-killer-mice-of-gough-island))?  The second year of the new study is now underway with the first study egg appearing on 27 September.  Hopefully breeding success will be better once the mice are eventually eradicated from the island.

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1181-goings-on-on-gough-extra-pair-copulation-in-sooty-albatrosses)to read of extra-pair copulation in Gough’s Sooties observed in 2012.

 With thanks to Mara Nydegger for information.

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/)and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 **Selected references**

 Cuthbert, R.J., Cooper, J. & Ryan, P.G. 2013.  Population trends and breeding success of albatrosses and giant petrels at Gough Island in the face of at-sea and on-land threats.  [*Antarctic Scienc*e  doi:10.1017/S0954102013000424](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8952593&fulltextType=RA&fileId=S0954102013000424).

 Cuthbert, R.J., Louw, H., G. Parker, G., Rexer-Huber, K. & Visser, P. 2013.  Observations of mice predation on dark-mantled sooty albatross and Atlantic yellow-nosed albatross chicks at Gough Island.  [*Antarctic Science*  doi:10.1017/S0954102013000126](http://journals.cambridge.org/action/displayAbstract;jsessionid=73C08E714457FA7AFE31377E4FA42F61.journals?fromPage=online&aid=8924752).

 *John Cooper, ACAP Information Officer, leaving Gough Island, 01 October 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/research-on-sooty-albatrosses-on-gough-island-are-they-at-risk-to-mice.md)

## Keeping observers in the loop: a training capacity workshop is held in Chile

A training capacity workshop for observers from the [Instituto de Fomento Pesquero](http://www.ifop.cl/) (Fisheries Development Institute) in Chile was held in Talcahuano in the Institute’s facilities over 23-28 September.

 The three-day course was led by Jorge Azócar (Instituto de Fomento Pesquero) with the participation of Valentina Colodro ([Oikonos](http://oikonos.org/)) and Luis Cabezas, Cristian Suazo and Juan Carlos González (BirdLife's [ATF Chile](http://www.atfchile.cl/))). Observers were trained in the identification of marine birds regularly attending trawlers, in following sampling protocols for birds interacting with the fleet, and in the construction and use of bird-scaring lines.

 The main goal of the workshop was to improve data collection on seabird interactions and mortality in trawl fisheries operating in central-southern Chile. Observers participating in the course were to end it with a field trip aboard a vessel.

 Chile is one of the several South American countries that are Parties to ACAP and which hold a great diversity and abundance of procellariiform seabirds within their waters.  Chile adopted its National Plan of Action-Seabirds ([NPOA-S](http://www.subpesca.cl/template/tablas_chicas/04.asp?IDSECCION=2015%20http://www.acap.aq/en/images/NPOA/chile_pan_aves.pdf)) in 2006.

 The NPOA-S is framed within the FAO's IPOA-S and follows the objectives of the Agreement on the Conservation of Albatrosses and Petrels.

 ![](https://www.acap.aq/images/stories/acap/People/Chilean observers s.jpg) 

 Chilean observers being trained aboard a vessel, photograph by Jorge Azócar

 With thanks to Jorge Azócar for the information and picture provided.

 *Juan Pablo Seco Pon, ACAP South American News Correspondent, 30 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/keeping-observers-in-the-loop-a-training-capacity-workshop-is-held-in-chile.md)

## Small and smart: Wilson’s Storm Petrels taking advantage of kills made by dolphins

Fabio Olmos (São Paulo, Brazil) and colleagues have opportunistically registered a feeding association between one of the smallest procellariiform birds, Wilson’s Storm Petrel *Oceanites oceanicus* and Rough-toothed Dolphins *Steno bredanensis* off the south-east coast of Brazil. Their record was obtained as part of a citizen science project aimed at increasing the knowledge of local communities of seabirds and marine mammals.  Their findings have been published recently in the online version of [*Biota Neotropica*](http://www.biotaneotropica.org.br).

 The paper’s English abstract follows:

 “On 06 October 2012 a pod of Rough-toothed Dolphins *Steno bredanensis* (Delphinidae) was observed catching and tearing apart several Castin Leatherjacks *Oligoplites saliens* (Carangidae) near Montão de Trigo Island, northern coast of São Paulo, Brazil.  The resulting floating masses of viscera attracted a feeding aggregation of 120-150 Wilson's Storm-petrels *Oceanites oceanicus* (Hydrobatidae), a transequatorial migrant passing through the area during October.  This interspecific association has not been recorded before, although it could be expected given that *S. bredanensis* feeds on large fish and *O. oceanicus* is a known scavenger of kills made by cetaceans such as Killer Whales”.

 **Reference:**

 Olmos, F., Rotenberg, E. & Muscat, E. 2013.  A feeding association between Wilson's Storm-petrels *Oceanites oceanicus* and Rough-toothed Dolphins *Steno bredanensis.*  [*Biota Neotropica*13: 303-307](http://www.biotaneotropica.org.br/v13n2/en/abstract?shortcommunication+bn01013022013).

 *Juan Pablo Seco Pon, ACAP South American News Correspondent, 29 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/small-does-not-means-being-smart-wilson-s-storm-petrels-taking-advantage-of-kills-made-by-dolphins.md)

## The most northerly population of Southern Giant Petrels get surveyed on World Heritage Gough Island

Last year *ACAP Latest News* reported on the first complete census of Southern Giant Petrels *Macronectes giganteus* on Gough Island, the species’ most northerly breeding site.  A total of 253 incubating birds was counted at four widely-separated localities around the island ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1180-first-complete-island-survey-of-southern-giant-petrels-undertaken-at-gough-island-the-species-most-northerly-breeding-locality)).

 This year the survey was repeated during the annual relief of the South African weather station with 222 incubating birds counted this month.  The lower number reflects the fewer pairs (49 as against *c.* 85 last year) found in “Giant Petrel Valley” in the north of the island.  However, the Low Hump colony (where a demographic study with colour-banded birds is going into its fourth year) had a few more nests with eggs (173 as against 166), probably because nest staking commenced earlier than in 2012, thus capturing some early failures.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern_Giant_Petrel_Gough_Ross_Cowlin.JPG)

 A Southern Giant Petrel on Gough Island, photographed by Ross Cowlin

 Research on Southern Giant Petrels on Gough has been funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and the FitzPatrick Institute, University of Cape Town and by a Captain Simpson Fellowship of the [Royal Naval Birdwatching Society](http://www.rnbws.org.uk/pages.php?page_name=about) awarded to John Cooper in 2010.  Activities ashore are conducted with the approval of the Tristan Conservation Department and are supported logistically by the South African Department of Environmental Affairs.

 **Selected Reference:**

 Cuthbert, R.L., Ryan, P.G. & Cooper, J. 2013.  Population trends and breeding success of albatrosses and giant petrels at Gough Island in the face of at-sea and on-land threats.  [Antarctic Sciencedoi:10.1017/S0954102013000424](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8952593&fulltextType=RA&fileId=S0954102013000424).

 *John Cooper, ACAP Information Officer, on Gough Island, 28 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-most-northerly-population-of-southern-giant-petrels-get-surveyed-on-world-heritage-gough-island.md)

## The carnage continues: censuses of Critically Endangered Tristan Albatrosses on Gough Island reveal a further poor breeding year due to attacks by mice

As in previous years two complete-island censuses have been undertaken this year of breeding Tristan Albatrosses *Diomedea dabbenena* on World Heritage Site Gough Island.  This Critically Endangered albatross is threatened with extinction by predatory attacks by Gough’s ‘killer” House Mice *Mus musculus*, as well as by longline mortality at sea.

 In January this year field researchers Chris Bell and Mara Nydegger counted a total of 1748 incubating birds using scan counts from vantage points.  This month a team led by Peter Ryan of the University of Cape Town’s Percy FitzPatrick Institute repeated the survey, counting 578 large chicks.  This represents (so far) a breeding success of only 33.1%, far too low to sustain a population of great albatrosses.  During the chick count graphic photographic evidence of wounds from mice on still-living chicks was obtained.  Earlier, birds wounded by mice at night have been filmed succumbing to attacks by Southern Giant Petrels *Macronectes giganteus* the next morning.

 Last year’s figures were 1421 incubators and 482 chicks, reflecting a smaller cohort for this biennially-breeding species, but a similar (and low) breeding success of 33.9% ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1191-tristan-albatrosses-on-gough-yet-another-poor-breeding-season-seems-certain-due-to-attacks-by-alien-house-mice)).

 Search on “Gough Tristan Albatross” on this web site to read earlier stories on the plight of Gough's Tristan Albatrosses – and of developing plans to eradicate the island’s mice.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Wounded chick Karen Bourgeois_ Sylvain Dromzee shrunk.jpg)

 A Tristan Albatross severely wounded by alien mice on Gough Island in 2012

 Photograph by Karen Bourgeois and Sylvain Dromzee

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, on Gough Island, 27 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-carnage-continues-censuses-of-critically-endangered-tristan-albatrosses-on-gough-island-reveal-a-further-poor-breeding-year-due-to-attacks-by-mice.md)

## Seasonal variation of seabirds in the south-eastern Bering Sea

George Hunt ([School of Aquatic and Fishery Sciences](http://fish.washington.edu/), University of Washington, Seattle, USA) and colleagues write in the journal [Deep Sea Research Part II: Topical Studies in Oceanography](http://www.sciencedirect.com/science/journal/09670645) on seabirds, including of the three ACAP-listed Northern Pacific albatrosses *Phoebastria* spp., in the south-eastern Bering Sea.

 The paper’s abstract follows:

 “We tested the hypothesis that the distribution of seabird species' associations across the southeastern Bering Sea shelf reflects the underlying ecology of four bathymetrically-defined hydrographic domains: the Inner or Coastal Shelf Domain (depth (Z)<50 m), the Middle Shelf Domain (50 m<Z<100 m), the Outer Shelf Domain (100 m<Z<200 m), and the Shelf-Slope Domain (200 m<Z<3000 m).  The domains differ in stratification, which intensifies from winter to summer and breaks down in the fall.  To examine seabird distributions with respect to these domains in multiple seasons, we quantified the cross-shelf distribution of species with respect to water depth using a 37-year database.  We then used a multivariate tree analysis to group species with similar depth-use distributions, and mapped these clusters against the hydrographic domains.  There were three patterns of seabird depth use: an inshore, shallow-water group in summer and fall, but not winter and spring, which conformed roughly to the Inner Shelf Domain; a group of species that were distributed widely across the Middle and Outer Shelf Domains, and a third group of species that occupied the outer portion of the Outer Shelf Domain and the Shelf-Slope Domain.  The multivariate tree analysis revealed close correspondence between the seabird-derived domains and the bathymetrically-defined Outer Shelf and Shelf-Slope domains in spring and to a lesser extent in summer.  In summer and fall, and to a lesser extent in spring, the seabird groupings showed a differentiation between the Inner Shelf Domain and the Middle Shelf Domain. Seabird-derived differentiation between the Shelf-Slope Domain and the Outer Shelf Domain was strongest in spring and summer.  These seasonal patterns likely reflected the seasonal variation in the hydrographic differentiation of the bathymetrically-defined domains.  Cross-validation of the multivariate tree analysis showed that the portion of seabird distribution patterns explained by the tree analysis was smallest in winter (when there is no stratification on the middle and inner shelves) and greatest in summer (when stratified water columns result in hydrographically defined domains), as would be expected under our hypothesis.  We also examined hypotheses predicting why pursuit diving seabirds most often forage in shallow water whereas surface-foraging (surface-seizing) seabirds are more common over deep offshore waters.  The hypothesis for regionally enhanced primary production as a driving factor was not supported for the inshore foraging seabirds but was supported for those foraging over shelf-slope waters.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black_footed_Albatross1_by_Aleks_Terauds_small.jpg)

 Black-footed Albatross, photographed by Aleks Terauds

 **Reference:**

 Hunt, Jr., G.L., Renner, M. & Kuletz, K. 2013.  Seasonal variation in the cross-shelf distribution of seabirds in the southeastern Bering Sea.  [#](#)*[Deep Sea Research Part II: Topical Studies in Oceanography](http://www.sciencedirect.com/science/journal/09670645) * [doi.org/10.1016/j.dsr2.2013.08.011](http://dx.doi.org/10.1016/j.dsr2.2013.08.011).

 *John Cooper, ACAP Information Officer, 26 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/seasonal-variation-of-seabirds-in-the-south-eastern-bering-sea.md)

## A New UK-South Africa lease means research on ACAP-listed albatrosses and petrels can continue on Gough Island

For many years South Africa has leased a small area of land above Transvaal Bay on the United Kingdom’s [Gough Island](https://www.acap.aq/index.php/en/news/latest-news/1322-acap-breeding-sites-no-11-gough-island-south-atlantic-hanging-on-against-the-onslaught-of-its-killer-mice) in the South Atlantic to operate a weather station.  The station is relieved once a year in September/October, currently by the *S.A. Agulhas II*, research and supply vessel of the South African National Antarctic Programme ([SANAP](http://www.sanap.ac.za/)).

 Previous leases have tended to run for a decade but now a new lease for approximately sixteen acres (c. 6.5 ha) of the island, signed this month in Cape Town, is to run for 20 years.  This period will allow surveys and long-term demographic studies of four species of ACAP-listed albatrosses on Gough to continue with logistic support from South Africa ([click here](https://www.acap.aq/index.php/en/news/latest-news/1448-population-trends-and-breeding-success-of-albatrosses-and-giant-petrels-at-gough-island)).  Critical management activities, such as alien plant and “killer mouse” eradication programmes, will also be able to continue.  The new lease is to operate in terms of the current [management plan](http://www.rspb.org.uk/Images/Gough_Inaccessible_MP_tcm9-273306.pdf)for the Gough and Inaccessible Islands World Heritage Site, which will ensure that the island remains well-protected.

 The lease was co-signed at a ceremony in the Parliamentary complex on 17 September by Ms Nosipho Ngcaba, Director-General of the South African Department of Environmental Affairs and Mr Christopher Trott, the British Consul General to South Africa on behalf of the Administrator of Tristan da Cunha, who in turn represented the Governor of the UK Overseas Territory of St Helena, Ascension and Tristan da Cunha.  In terms of the new agreement, South Africa will offer transport for a maximum of 40 passengers and 400 tonnes of cargo to Tristan da Cunha (under which Gough falls) once a year.  The 20-year period will give South Africa an opportunity to build a new base to replace the ageing buildings on the island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/Atlantic Yellow-nosed Albatross by Wanless&Angel.jpg)

 Atlantic Yellow-nosed Albatross on Gough Island

 Photograph by Ross Wanless & Andrea Angel

 With thanks to Trevor Glass for information.  Taken in part from a South African press release.

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, on Gough Island, 25 September 2013*

 [ ](http://www.rspb.org.uk/Images/Gough_Inaccessible_MP_tcm9-273306.pdf)


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## Bad Boy Gerald, a Gough Island Sooty Albatross, is still going strong at over 26

In October 1982 I set up a small study of ACAP-listed Sooty Albatrosses *Phoebetria fusca* on Gough Island in the South Atlantic during the annual relief of the South African weather station.  With colleagues at the University of Cape Town’s FitzPatrick Institute I colour- and metal-banded incubating birds along the coastal cliffs in Transvaal Bay near the weather station.  The study continued annually until the 1989/90 season.

 Because in those days there were no resident researchers on the island and volunteers on the weather team were not always willing to climb to exposed nests, information gathered was limited and the study was ended after eight years.  We did learn, like elsewhere for this biennially-breeding species, that successful breeders take a year off.  Breeding success varied quite a lot, but human disturbance from banding incubating birds causing nest desertions and egg losses affected the calculations.

 With researchers now being present on the island year-round and with the Endangered albatross being an ACAP priority for investigation, the study was restarted after a long gap last year in much the same localities ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1182-a-new-cliff-hanger-sooty-albatrosses-are-the-fourth-acap-listed-species-on-gough-island-to-get-a-demographic-study)).

 With earlier relief voyages than hitherto it is now possible to restrict banding to the pre-laying period in September, essentially solving the problem of human-induced egg losses.  Training in rope access and use of sit harnesses and fixed ropes has greatly reduced the risks of visiting the more exposed nests on the coastal cliffs.

 Good then this year for me to find one of the colour-banded birds from my early study on a nest with its partner on 18 September.  Because I was actually engaged in removing alien plants at the time I had no notebook with me so had to think of a way to remember the three-band colour code Blue Blue Green, hence “Bad Boy Gerald”.  BBG was banded in October 1987 while incubating so must now be well over 26 years of age.  It can be assumed it failed in the 1987/88 season as it was back incubating the next year.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross Gough Kalinka Rexer-Huber shrunk.jpg)

 Sooty Albatrosses on Gough's cliffs, photographed by Kalinka Rexer-Huber

 As in all long-term demographic studies of seabirds the observer ages over the decades (my beard is white now, no longer the red of the 1980s) but the birds go on looking just the same.  Must be a moral in this somewhere…

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, on Gough Island, 24 September 2013*


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## Mercury accumulation patterns in the Wandering Albatross

Silvia Tavares ([Centre for Functional Ecology, Department of Life Sciences, University of Coimbra](https://www.acap.aq/cfe.uc.pt/‎), Portugal) and colleagues, writing in the journal [*Environmental Pollution*](http://www.sciencedirect.com/science/journal/02697491) have looked at mercury levels in Wandering Albatrosses *Diomedea exulans*.

 The paper’s abstract follows:

 “Although mercury bio-amplifies through the food chain and accumulates in top predators, mercury concentrations in tissues of the wandering albatross are greater than in any other vertebrate, including closely related species. In order to explore the alternative explanations for this pattern, we measured total mercury concentrations in feathers, plasma and blood cells of wandering albatrosses of known age, sex and breeding status sampled at South Georgia. Mercury concentrations were low in feathers and blood components of chicks, and higher in the feathers of young pre-breeders than in feathers or blood of older pre-breeders and breeding adults. There was no effect of sex on mercury concentrations in the feathers of pre-breeders or breeding adults, whereas levels were significantly higher in blood cells of breeding females than males. The high feather mercury concentrations of young pre-breeders compared with older birds suggest an increase in moult frequency as birds approach maturity.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering_Albatross_by_Aleks_Terauds.jpg)

 Wandering Albatross and chick, photographed by Aleks Terauds

 **Reference:**

 Tavares, S., Xavier, J.C., Phillips, R.A., Pereira, M.E. & Pardal, M.A. 2013.  Influence of age, sex and breeding status on mercury accumulation patterns in the wandering albatross *Diomedea exulans. [*Environmental Pollution* 181: 315-320](http://www.sciencedirect.com/science/article/pii/S0269749113003564)*.

 *John Cooper, ACAP Information Officer, 23 September 2013*


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## Report confirms introduced Reindeer are on the way out on a South Atlantic island

A report summarising the first phase of the Reindeer *Rangifer tarandus* eradication project on South Georgia (Islas Georgias del Sur)* is now available on line ([click here](http://www.sgisland.gs/download/environment/phase%201%20summary%20report_19%20sept.pdf)).  The report entitled ‘Reindeer Eradication Project – Phase 1 Summary Report’ gives an overview of operations in the Busen area on the island and “highlights the main lessons learnt that will inform the planning for the final phase and assist in planning similar eradications in other parts of the world.”

 [Click here](http://www.sgisland.gs/index.php/(h)South_Georgia_News_and_Events) to access other reports on the Reindeer eradication programme.

 Following the eradication of approximately two thousand animals in the Busen area searches were made on foot and by air. With no animals sighted the area it is believed the area is now clear of Reindeer.  In addition 1555 Reindeer were shot in the Barff Peninsula to reduce the population there prior to the main eradication in that area next year.

 Removing Reindeer from South Georgia (Islas Georgias del Sur)* will lead to vegetation recovery from grazing, halt trampling from their hooves and, in time, improve the habitat for breeding seabirds, including the ACAP-listed burrowing White-chinned Petrel *Procellaria aequinoctialis*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/White-chinned Petrels Antipodes Dave Boyle.jpg)

 White-chinned Petrels, photographed by David Boyle

 Read an earlier *ACAP Latest News* item with selected references on the eradication [here](https://www.acap.aq/index.php/en/news/latest-news/1346-one-down-one-to-go-the-busen-reindeer-herd-has-been-removed-from-the-south-atlantic).

 *John Cooper, ACAP Information Officer, 22 September 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## ACAP Species Assessments to be updated

ACAP Species Assessments summarise current knowledge of biology and conservation of the 31 ACAP-listed species, including population trends, distribution and threats ([click here](https://www.acap.aq/index.php/en/resources/acap-species2))

 At the last meeting of the ACAP Population and Conservation Status Working Group (PaCSWG) the importance of ensuring that these assessments remain up to date was recognized.  The assessments were originally drafted between 2007 and 2009, and most have since been updated to reflect changes in IUCN Red Data status, population trends and threats.

 However, to ensure the updated versions are as comprehensive as possible it is intended to incorporate new information from published literature or reports on other topics covered by the assessments.  A small panel is to be set up to ensure consistency of the revisions.

 Following review by the panel updates to the English version are planned to be posted on the ACAP website by March next year, with the updated French and Spanish versions to follow as soon as possible thereafter.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern_Royal_Albatross_500th_chick_by_Lyndon_Perriman.jpg)

 Northern Royal Albatross and chick at New Zealand's Taiaroa Head

 Photograph by Lyndon Perimann

 With thanks to Richard Phillips, PaCSWG Co-convenor for information.

 *John Cooper, ACAP Information Officer, 20 September 2013*


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## ACAP Breeding Site No. 47: Pointe Géologie, Terre Adélie, western Antarctica

The Pointe Géologie archipelago is located in Terre Adélie, five kilometres off the mainland of western Antarctica, in front of the Astrolabe Glacier.  This remote place is home to the French scientific station of Dumont D’Urville.  Composed of five major islands for which the total surface does not exceed 2 km², the archipelago and the sea-ice around it represent an important breeding site for eight bird species.  One of these is the ACAP-listed Southern Giant Petrel *Macronectes giganteus*.  Each year about 20 pairs are observed at the beginning of the breeding season on a small island less than one kilometre from the station.

 ![](https://www.acap.aq/images/Pointe Geologie 1s.jpg) 

 The French station Dumont D’Urville, during summer. Photograph by Agnès Lewden

 Due to the proximity of a well-studied Emperor Penguin *Aptenodytes forsteri*colony of roughly 3000 pairs, Southern Giant Petrels in Terre Adélie are present all year round save for a short period during mid-winter.  The giant petrels return during June to prey upon on chicks in the Emperor Penguin colony, which represent an energetic cost-efficient food source during their key periods of pre-laying and incubation.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Pointe Geologie 2.jpg) 

 A Southern Giant Petrel preys upon an Emperor Penguin chick in mid-October

 Photograph by Agnès Lewden

 For more than 55 years, the giant petrel population has been monitored annually by biologists of the Chizé Biological Centre ([CEBC-CNRS](http://www.cebc.cnrs.fr/)) as part of a long-term scientific research programme of the French Polar Institute Paul-Emile Victor ([IPEV](http://www.institut-polaire.fr/)).  Because the Southern Giant Petrels are very sensitive to human disturbance, the population is monitored all year-round from a distance and out of sight of the birds, to avoid disturbance to incubating and brooding adults.  Adults have not banded since 1996; only fledging chicks are banded at the end of the breeding season when almost all the adults have left the colony.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Pointe Geologie 3.jpg) 

 Southern Giant Petrel fledgling. Photograph by Sophie De Grissac

 In 1957, the Southern Giant Petrel colony contained 69 fledglings on the main island of Ile des Pétrels, where a small base had been established. A few years later, with the extension of the station and construction of an helicopter landing zone right next to the breeding site, the population started to decrease and some pairs colonized a new island, Ile Rostand, where the remaining adults have progressively moved to breed, with today 20 pairs fledging 18 birds in 2012.  The initial colony has all but disappeared with only two chicks left in 1999 and no chicks at all between 2000 and 2011.  Thus, the size of the Terre Adélie Southern Giant Petrel population has declined by 74 % from 1957 to 2012.  However, in the three last years, a single breeding pair has been observed at the original breeding site, although a chick fledged only in 2011.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Pointe Geologie 4.jpg)

 A Southern Giant Petrel on the nest with an approximately two-week old chick

 Photograph by Christophe Sauser

 Human disturbance has had a major important impact on the Southern Giant Petrel population of Terre Adélie, as has been reported for other Antarctic colonies within the Australian Antarctic Territory and on King George Island, South Shetland Islands off the Antarctic Peninsula.  Furthermore, as shown for other Antarctic species breeding in Terre Adélie such as Emperor and Adélie *Pygoscelis adeliae* Penguins, Snow Petrel *Pagodroma nivea* and Antarctic Fulmar *Fulmarus glacialoides*, climate change and sea-ice extent variability could also be impacting the population of Southern Giant Petrels.

 In 1995, the Pointe Géologie Archipelago was designated by the Antarctic Treaty Consultative Meeting ([ATCM](http://www.ats.aq/e/ats_meetings_atcm.htm)) as an Antarctic Specially Protected Area ([ASPA No. 120](http://www.ats.aq/documents/recatt/att472_f.pdf)).  With this status, the islands where the giant petrels breed may only be visited for scientific purposes.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Pointe Geologie 6.jpg) 

 Southern Giant Petrel breeding in Terre Adélie

 Photograph by Sophie De Grissac

 **Selected References:**

 Chupin, I. 1997.  Human impact and breeding success in Southern Giant Petrel *Macronectes giganteus* on King George Island (South Shetland Islands).  *Korean Journal of Polar Research* 8: 113-116.

 Micol, T. & Jouventin, P. 2001.  Long-term population trends in seven Antarctic seabirds at Pointe Géologie (Terre Adélie).  Human impact compared with environmental change. [Polar Biology 24: 175-185](http://link.springer.com/article/10.1007%2Fs003000000193).

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S., Peter, H.-U., Hunter, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and Southern Giant Petrel *M. giganteus*. [Marine Ornithology 36: 115-124](http://marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 Prévost, J. 1963.  Densités de peuplement et biomasses des vertebras terrestres de l’Archipel de Pointe Géologie.  *Terre Vie* 17: 35-49.

 *Agnès Lewden & Sophie De Grissac, Centre d'Etudes Biologiques de Chizé, Villiers-en-Bois, Beauvoir-sur-Niort, France, 21 September 2013*


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## A mouse eradication trial gets underway on Gough Island, home of the Critically Endangered Tristan Albatross

Another essential step has been taken in the progress towards eradication of the alien House Mouse *Mus musculus* on Gough Island, home of the Critically Endangered and ACAP-listed Tristan Albatross *Diomedea dabbenena*.

 This morning a Bell 212 helicopter of Starlite Aviation flew [Bell Laboratories](http://www.belllabs.com)’ inert non-toxic bait and a bait bucket supplied by [Helicopters Otago Ltd](http://www.helicoptersotago.co.nz) in New Zealand ashore from the m.v. *S.A. Agulhas II* onto the helipad next to the South African weather station above Gough’s Transvaal Bay.  After loading five sacks of bait into the bucket the helicopter, under the expert guidance of New Zealander pilot Peter Garden, took off and successfully spread bait over a pre-chosen section of vegetated coastal cliffs and also over a flattish area around the helipad.

 The rest of the day was spent counting the numbers of bait pellets on a dozen rope descents on the cliffs by four trained rope access technicians led by Jan Bradley and along lines set up with string through Gough’s thick lowland vegetation of Island Trees *Phylica arborea*, Bog Ferns *Blechnum palmiforme* and Bracken *Histiopteris incisa*.  A count was also made of the pellets that that landed on the helipad itself.  All these data will now be used to inform the bait density that will be required to put every mouse at risk of being poisoned when the island eradication effort finally gets underway.

 When that day comes the albatrosses and petrels of Gough will be able to breed unhampered from the predatory “killer” mice.  Breeding success is expected to shoot up immediately and the island will then be on the way to a slow recovery.  Looking forward to it!

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_chick_by_Ross_Wanless.jpg) 

 A Tristan Albatross chick gets eaten alive by Gough's mice

 Photograph by Ross Wanless

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1494-annual-expedition-leaves-for-gough-island-tomorrow-to-undertake-a-mouse-eradication-bait-trial) for an earlier report on this year’s annual expedition to Gough.

 Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer, on Gough Island, 17 June 2013*


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## A Southern Giant Petrel from Gough visits Tristan da Cunha

On 13 September a colour-banded Southern Giant Petrel *Macronectes giganteus* was observed from South Africa’s Antarctic supply and research ship, the m.v. *S.A. Agulhas II* while at anchor off the island of Tristan da Cunha in the South Atlantic.

 The bird was photographed through a 500-mm lens as it flew towards the vessel. Checking the photo later showed that the colour band was yellow D75, identifying the bird as coming from the demographic study colony below Low Hump on Gough Island’s west coast.

 Two days later we landed on Gough and looked up the bird’s details and history. Turns out it is a female and was incubating its egg in the Low Hump colony only five days previously. Tristan is 380 km north-west of Gough, so this distance is clearly within the at-sea foraging range of an incubating bird.

 Previous colour-banded giant petrels from Gough seen in Tristan waters have nearly all been females ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/220-we-girls-like-to-go-swimming-together-gender-differences-in-at-sea-foraging-by-southern-giant-petrels)), reflecting the well-known differences in foraging behaviour between the sexes, with females foraging more at sea, while males forage mainly onshore in seal and penguin colonies.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/D75 at Tristan Peter Ryan.jpg)

 Yellow D75 photographed off Tristan da Cunha by Peter Ryan

  Research on ACAP-listed species on the outer islands of Tristan da Cunha is funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the Darwin Initiative Programme via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and by the FitzPatrick Institute, University of Cape Town.  It is conducted with the support and approval of the Tristan Conservation Department and the logistic support of the South African Department of Environmental Affairs.

 *John Cooper, ACAP Information Officer & Peter Ryan, FitzPatrick Institute, University of Cape Town, 16 September 2013*


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## Counting Sooties: annual expedition arrives at Gough Island in the south Atlantic via Tristan da Cunha and Nightingale

After a 10-day voyage the South African annual relief expedition finally arrived at its destination today: Gough Island in the south Atlantic.

 The relief of South Africa’s weather station on this British island (part of the United Kingdom’s Overseas Territory of St Helena, Ascension and Tristan da Cunha) takes place every September-October.  As usual, the [SANAP](http://www.sanap.co.za) (South African National Antarctic Programme) research and supply vessel, the m.v. *S.A. Agulhas II*, first visited Tristan to offload passengers, making for a long cruise.

 We then sailed the short distance to Nightingale Island where yesterday we dropped a six-person party who will spend several months studying the biology of Endangered Northern Rockhopper Penguins *Eudyptes moseleyi*, as well as attempting an island-wide census of ACAP-listed and Endangered Sooty Albatrosses *Phoebetria fusca*- no easy task on a steep-sided island that is covered in thick head-high swathes of Tussock Grass *Spartina arundinacea*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty albatross (3) R. Wanless & A. Angel.jpg)

 Sooty Albatross, photographed by Andrea Angel and Ross Wanless

 The only estimate (probably no more than an educated guess) of the Sooty population of Nightingale is of 100 to 200 annually breeding pairs made by Mike Richardson, then the medical doctor on Tristan, way back in the early 1970s - so a new estimate is long overdue.

 Nightingale also supports a breeding population of Endangered Atlantic Yellow-nosed Albatrosses *Thalassarche chlororhynchos*(the only other ACAP-listed species that occurs) with the most recent estimate of 4000 pairs being made in October/November 2007 by Peter Ryan of the FitzPatrick Institute, University of Cape Town.

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1305-acap-breeding-sites-no-4-nightingale-island-tristan-da-cunha-south-atlantic) for the ACAP Breeding Site account for Nightingale Island.

 For information on research on ACAP-listed albatrosses and petrels planned for the relief and over the next year on Gough click here.

 With thanks to Peter Ryan for information.

 **Selected References:**

 Richardson, M.E. 1984.  Aspects of the ornithology of the Tristan da Cunha Group and Gough Island, 1972-1974.  [*Cormorant* 12: 122-201](http://www.marineornithology.org/PDF/12_2/12_123-201.pdf).

 RYAN, P.G. (Ed.) 2007.  Field guide to the animals and plants of Tristan da Cunha and Gough Island.  Newbury: Pisces Publications.  162 pp.

 *John Cooper, ACAP Information Officer, on Gough Island, 15 September 2013*


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## Reading to a child.  “The albatross is a very cool bird”

A quarter of a century or so ago I read a book to my daughter every night without fail before she went to sleep.  I enjoyed the outings with her to the local library to choose books as we worked our way through our favourite children’s authors.  I learnt that books for reading to young girls had to have good pictures as well as good words.  I even wrote a story for children myself, although to this day it remains un-illustrated.  I mention my own attempt only because it contains an ACAP-listed species, the Southern Giant Petrel Macronectes giganteus.

 In my unpublished story Wilfred is leader of the *Macronectes* Gang and, quite frankly, is a bit of a thug. He causes a near riot one Friday evening in the Tropicalis Inn on Marion Island when Fishy Breath (a fur seal) gets a bit too familiar with the story’s heroine.  Wandering Albatrosses *Diomedea exulans* get into my story indirectly when the heroine and her friends wend their way home from the pub singing as they go the plaintive island refrain:

             “Wanderers in the mire, exchanging glances,

 Wanderers in the mire, wondering what are the chances…”

 All of the above discursion is by way of introducing a book review of “Where Albatross Soar”, written by Brian Knowles and illustrated by Sherwin Mina.

 The book is a largish-format paperback of 34 pages that is also available electronically as an e-book.  In the book’s story a father sits with his young son on a beach and tells him (in rhyme) where the waves come from:  “They start far out to sea, where the albatross soar”.

 The story line is actually more about big storms at sea than about albatrosses but it does end with a page entitled “A is for Albatross” that gives 10 facts to pass onto the child, my favourite being No. 6: “They do a special dance to impress a mate”.

 What of the illustrations?  The storm is certainly dramatic enough – and colourful - although personally I prefer a crisper line in illustrations for children.  The albatross is great, however, wearing an old-fashioned leather flying helmet and looking a tad goofy.  I suspect it is modelled on a Laysan Albatross *Phoebastria immutabilis* but the bright red bill tip is confusing.  However a black & white version at the back of the book invites the use of crayons:

 “”I flew all day and night, until my feathers turned white,

 Can you help color me?”

 So if you are a marine ornithologist (or just keen on albatrosses) with a child of pre-reading age you might like to try this one.  It will not take long to read out and you can linger over the ‘”albatross fun facts” and remind yourself (and inform your child) as the book has it that “The albatross is a very cool bird”.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross 2 Midway Pete Leary s.jpg) 

 Laysan Albatross, photographed by Pete Leary

 [Click here](https://www.acap.aq/index.php/en/resources/publications-on-acap-species/1086-childrens-books-on-albatrosses-and-petrels) to access more children’s books on ACAP-listed albatrosses and petrels.

 **Reference:**

 Knowles, B. & Mina, S. 2012.  Where Albatross Soar.  A Beachside Story of Waves & Storms.  San Clemente: Swell Read Books.  Not paginated.  ISBN 978-0-615-63220-9.

 [www.WhereAlbatross Soar.com](http://www.WhereAlbatross%20Soar.com).

 *John Cooper, ACAP Information Officer, 11 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/reading-to-a-child-the-albatross-is-a-very-cool-bird.md)

## Final decisions on changes to the threatened status of several ACAP-listed albatrosses and petrels released by BirdLife International

Joe Taylor (Red List Team, [Birdlife International](http://www.birdlife.org/worldwide/index.html?gclid=CJ_4xMq1srkCFQbJtAodAjwA0Q)) writes:

 “We would like to express our gratitude to the many people and organisations who have contributed information to this round of forum discussions. Your input is essential to the Red List process and has enabled us to reach final decisions for 79 species.  Please visit the forums to see the list of [final decisions](http://www.birdlife.org/globally-threatened-bird-forums/2013/09/final-decisions-for-the-2013-red-list/).

 These final decisions will be reflected in the 2013 Red List update, which is due to be launched in November.  The revised species assessments and updated factsheets will be released on the BirdLife website and incorporated into the IUCN Red List.

 Discussions for which final decisions have been reached will be archived, meaning that they will remain viewable on the forum website but will not be open for further comments.  If you have new information on any of the species for which discussions have been closed, please contact us by email.

 Decisions for species that require further input are being pended until the next round of decisions, which is likely to take place early in 2014.  Further details will be sent later this year regarding the timeline for the next round of forum discussions.  Decisions in the next round will be incorporated into the 2014 Red List update, which is expected to be launched in the spring [sic].”

 Changes for ACAP-listed species are shown below **in bold** ([click here](http://www.birdlife.org/globally-threatened-bird-forums/2013/09/final-decisions-for-the-2013-red-list/2013-forum-topics-final-decisions/) for the full species list).  Note decisions on two species (*in italics*) are still pending.

 [ ](http://www.birdlife.org/globally-threatened-bird-forums/2013/09/final-decisions-for-the-2013-red-list/2013-forum-topics-final-decisions/)

 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| **Phoebastria nigripes** | **Black-footed Albatross** | **VU** | **NT** |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Diomedea amsterdamensis | Amsterdam Albatross | CR | CR |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Diomedea sanfordi | Northern Royal Albatross | EN | EN |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| **Thalassarche melanophris** | Black-browed Albatross | EN | NT |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| *Thalassarche steadi* | *White-capped Albatross* | *NT* | *pend* |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| **Thalassarche chrysostoma** | **Grey-headed Albatross** | **VU** | **EN** |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| *Procellaria aequinoctialis* | *White-chinned Petrel* | *VU* | *pend* |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross  Heard Island RK s.jpg)

 No longer Endangered: a Black-browed Albatross feeds its chick on Heard Island

 Photograph by  Roger Kirkwood

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1468-changing-fortunes-birdlife-announces-its-intention-to-change-the-globally-threatened-status-of-three-albatross-species-and-asks-for-comments) for an earlier ACAP Latest News item on the above changes.

 [Click here](http://www.birdlife.org/globally-threatened-bird-forums/category/species-group/threatened-seabirds/)to access the Threatened Seabird Forum.

 With thanks to Joe Taylor for information.

 *John Cooper, ACAP Information Officer, 10 September 2013*


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## All the way to Canada (and back): foraging ecology of Portuguese Cory’s Shearwaters

Vitor Paiva ([IMAR-CMA Marine and Environment Research Centre](http://www1.ci.uc.pt/imar/unit/), Department of Life Sciences, University of Coimbra, Portugal) and colleagues write in the journal[*Marine Ecology Progress Series*](http://www.int-res.com/journals/meps/meps-home/)* *on foraging ecology of Cory’s Shearwater *Calonectris borealis* in the Portuguese Berlengas Islands.

 The paper’s abstract follows:

 "Annual changes in the behaviour and distribution of top predators at sea may be linked to environmental variability.  Here we report, for the first time to our knowledge, the inter-annual (2007-2011) foraging ecology during the pre-laying period of female Cory’s shearwaters *Calonectris diomedea* from Berlenga (Portugal), based on biotelemetry data.  Our aim was to examine the degree of flexibility in the at-sea distribution, behaviour and habitat selection of foraging birds, and relate this with marine environmental stochasticity.  Productivity proxies in the closer foraging areas decreased noticeably between 2007 and 2011 (i.e. an increase of sea surface temperature and a decrease of primary productivity).  Female Cory’s shearwaters perceived the oceanic changes, and shifted their distribution to an area that could have the food resources required for egg formation.  In 2011, in order to exploit the productive Grand Banks and Newfoundland Shelf domains, female Cory’s shearwaters embarked on one of the largest foraging excursions of the pre-laying period when compared to other seabird species (nearly 4000 km).  The option to forage on such a distant area in 2011 decreased the females’ body condition and reduced their hatching success, which may be interpreted as an adaptation to local productivity during this energetically highly demanding period to favour their own survival.  Long-term monitoring of the foraging behaviour of top predators such as Cory’s shearwaters in years to come may serve as a ‘sensitive’ proxy to help understand the medium- to long-term effects of environmental stochasticity in marine ecological systems.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_paulo_catry.jpg)

 Cory's Shearwater, photographed by Paulo Catry

 **Reference:**

 Paiva, V.H., Geraldes, P., Ramirez, I., Werner, A.C., Garthe, S., Ramos, J,A. 2013.  Overcoming difficult times: the behavioural resilience of a marine predator when facing environmental stochasticity.  [*Marine Ecology Progress Serie*s 486: 277-288](http://www.int-res.com/abstracts/meps/v486/p277-288/).

 *John Cooper, ACAP Information Officer, 9 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/all-the-way-to-canada-and-back-foraging-ecology-of-portuguese-cory-s-shearwaters.md)

## How does wind affect Waved Albatrosses (and other birds) in flight?

Kamran Safi ([Max Planck Institute for Ornithology](http://www.orn.mpg.de/en), Radolfzell, Germany) and colleagues, writing in theopen-access journal *Movement Ecology*, have looked at how wind affects birds in flight, including the Waved Albatross *Phoebastria irrorata*.

 The paper’s abstract follows:

 **Background:** Understanding how environmental conditions, especially wind, influence birds' flight speeds is a prerequisite for understanding many important aspects of bird flight, including optimal migration strategies, navigation, and compensation for wind drift.  Recent developments in tracking technology and the increased availability of data on large-scale weather patterns have made it possible to use path annotation to link the location of animals to environmental conditions such as wind speed and direction.  However, there are various measures available for describing not only wind conditions but also the bird's flight direction and ground speed, and it is unclear which is best for determining the amount of wind support (the length of the wind vector in a bird’s flight direction) and the influence of cross-winds (the length of the wind vector perpendicular to a bird’s direction) throughout a bird's journey.

 **Results:** We compared relationships between cross-wind, wind support and bird movements, using path annotation derived from two different global weather reanalysis datasets and three different measures of direction and speed calculation for 288 individuals of nine bird species. Wind was a strong predictor of bird ground speed, explaining 10-66% of the variance, depending on species.  Models using data from different weather sources gave qualitatively similar results; however, determining flight direction and speed from successive locations, even at short (15 min intervals), was inferior to using instantaneous GPS-based measures of speed and direction. Use of successive location data significantly underestimated the birds' ground and airspeed, and also resulted in mistaken associations between cross-winds, wind support, and their interactive effects, in relation to the birds' onward flight.

 **Conclusions:** Wind has strong effects on bird flight, and combining GPS technology with path annotation of weather variables allows us to quantify these effects for understanding flight behaviour.  The potentially strong influence of scaling effects must be considered and implemented in developing sampling regimes and data analysis.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved_Albatross_flying_by_Barry_Baker.jpg)

 Waved Albatrioss, photographed by Barry Baker

 **Reference:**

 Safi, K., Kranstauber, B., Weinzier, R., Griffin, L., Rees, E.C., Cabot, D., Cruz, S., Proaño, C., Takekawa, J.Y., Newman, S.H., Waldenström, J, Bengtsson, D., Kays, R., Wikelski, M. & Bohrer, G. 2013.  Flying with the wind: scale dependency of speed and direction measurements in modelling wind support in avian flight.  [*Movement Ecology* 1(4): 13 pp](http://www.biomedcentral.com/content/pdf/2051-3933-1-4.pdf).

 *John Cooper, ACAP Information Officer, 08 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/how-does-wind-affect-waved-albatrosses-and-other-birds-in-flight.md)

## Distribution and fishery associations of immature Short-tailed Albatrosses in the North Pacific

Amelia O’Connor has completed a thesis towards the degree of Master of Science in Marine Resource Management at the USA’s [Oregon State University](http://oregonstate.edu/), studying the movements of young Short-tailed Albatrosses *Phoebastria albatrus* at sea.

 The thesis abstract follows:

 “Short-tailed albatrosses (*Phoebastria albatrus*, hereafter "STAL") migrate throughout the North Pacific, overlapping with multiple large scale fisheries.  In the Bering Sea, documented bycatch of this species is a focal conservation concern, due to the fact that this species is listed as "endangered" under the U.S. Endangered Species Act.  We conducted the first year-round tracking study of immature (≤3 years) STAL, an understudied age class, between 2008 and 2012.  We quantify seasonal distributions and fisheries associations.  Our findings highlight regional differences in distributions and areas of high vessel associations within the Bering Sea.  We examined travel distances across seasons and bird demographics, seasonal ranges of birds, and whether core use areas differed among ages, sexes, or source colonies. Source colonies include Torishima, the main STAL colony, and an anticipated new colony on Mukojima where birds were translocated and hand-reared.  Linear mixed models (LMM) were used to evaluate travel distances across temporal and demographic (sex, age, and source colony) variables.  Kernel density estimations (KDE) were used to quantify range and core areas.  These areas were further analyzed using overlap indices.  Regional variations were found in core areas of sexes and age classes.  Moreover, STAL in first year of flight have a broader distribution than other ages, which may suggest a period of learning foraging skills or exploratory movements.  We also found no concerning differences in year-round distributions between colonies (which included translocated and non-translocated birds), and documented via satellite tracking an initial return to Mukojima by a three year old translocated bird.  In the Bering Sea, we examined seasonal distributions and STAL association with Bering Sea/Aleutian Island fisheries.  Associations (defined here as STAL locations within 2 hours and 10 kilometers from a vessel setting gear), were quantified spatially and examined with a LMM. STAL-vessel associations occurred year round but predominately during summer and fall months along shelf-break and near canyon habitats.  Additionally, the relative abundance of associations with longline vessels vs. other gear types increased from summer to fall, when most STAL bycatch was documented.  While greater vessel associations and one bycatch event did occur within STAL high use areas, STAL bycatch during this study period occurred in areas of low longline association.  We also did not find variations in fisheries association between translocated and non-translocated STAL.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed_Albatrosses_by_Hiroshi_Hasegawa1.jpg)

 Short-tailed Albatross,photographed by Hiroshi Hasegawa

 ** ****Reference:**

 O’Connor, A.J. 2013.  [Distributions and fishery associations of immature short-tailed albatrosses (*Phoebastria albatrus*) in the North Pacific](http://ir.library.oregonstate.edu/xmlui/handle/1957/41969).  Master of Science thesis, Oregon State University, Corvallis, USA.  73 pp.

 John Cooper, ACAP Information Officer, 7 September 2-13


[Lees meer...](https://www.acap.aq/2013-news-archive/distribution-and-fishery-associations-of-immature-short-tailed-albatrosses-in-the-north-pacific.md)

## Seven thousand Grey-headed Albatrosses counted foraging around the South Shetland Islands

Claude Joiris and Olivier Dochy ([Laboratory for Polar Ecology](http://seadatanet.maris2.nl/v_edmo/print.asp?n_code=3048), Ramillies, Belgium) write in the journal [*Polar Biology*](http://link.springer.com/journal/300)on discovering an important foraging area for Grey-headed Albatrosses *Thalassarche chrysostoma* around the South Shetland Islands.

 The paper’s abstract follows:

 “The main aim of our long-term study on the at sea distribution of the upper trophic levels in polar marine ecosystems is to deepen the understanding of the basic mechanisms affecting their distribution, i.e. hydrological factors such as water masses and fronts, pack ice and ice edge, eddies.  A second goal consists in detecting spatial and temporal changes, with special attention to global climate changes, as well as possible consequences of (krill) fisheries.  Seabirds and marine mammals were recorded during an autumn expedition of ice breaking RV Polarstern between Punta Arenas and the South Shetland Islands, Antarctica in March/ April 2012.  During a total of 333 half-an-hour transect counts without width limitation, 113,500 seabirds were encountered, belonging to 40 species.  The vast majority were southern fulmars and grey-headed albatross around the South Shetland Islands, with 76,800 and 7,000 individuals, respectively.  Fin whale was by far the most abundant cetacean with 300 identified individuals in the same area, of which 100 in one count.  These exceptional concentrations of fin whale seem to reflect an autumn pre-migration feeding aggregation.  For most species, the majority was concentrated in very few counts, reflecting a very high patchiness and, as upper trophic levels, an important prey availability—mainly krill, nekton and small fish.  Low biodiversity was reflected by both the low number of species and the fact that a few species represent the vast majority in numbers.  It is suggested that the area deserves future biological studies, especially in autumn, and a special protection management.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Grey-headed Albatross Marion Island Marienne de Villiers.jpg)

 A Grey-headed Albatross chick begs for food, photographed by Marienne de Villiers

 **Reference:**

 Joiris, C. & Dochy, O. 2013.  A major autumn feeding ground for fin whales, southern fulmars and grey-headed albatrosses around the South Shetland Islands, Antarctica.  [*Polar Biology*  DOI 10.1007/s00300-013-1383-8](http://link.springer.com/article/10.1007/s00300-013-1383-8).

 *John Cooper, ACAP Information Officer, 5 September 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/seven-thousand-grey-headed-albatrosses-counted-foraging-around-the-south-shetland-islands.md)

## Helping restore an island: chances of eradicating mice from Steeple Jason, home of the Black-browed Albatross

Kalinka Rexer-Huber ([Royal Society for the Protection of Birds](http://www.rspb.org.uk), UK) and colleagues write in the journal [*Polar Biology*](http://link.springer.com/journal/300) on the chances of ridding Steeple Jason Island in the South Atlantic of its introduced House Mice *Mus musculus*.  Steeple Jason supports the World’s largest colony of Black-browed Albatrosses *Thalassarche melanophris*.

 The paper’s abstract follows:

 “Invasive house mice *Mus musculus* are known to impact on seabird, invertebrate and plant communities on temperate and subantarctic islands, particularly where they are the sole rodent species. Steeple Jason, in the Falkland Islands, is an island which supports globally important seabird populations as well as introduced mice.  To evaluate the prospects for mouse eradication, we investigated mouse ecology and undertook bait uptake trials on Steeple Jason in late winter.  Mice were present in all habitats but were most abundant in tussac Poa flabellata where they occurred at 20–35 mice ha−1.  From 58 mature perforate females, 16 % were pregnant, with litters of 4–8 pups.  The first lactating female was caught at the end of August, suggesting that breeding had recently begun.  Bait trials replicating an aerial eradication were undertaken on two trapping grids of 7.7 and 6.8 ha, with non-toxic pellets containing the biomarker pyranine spread at 7.5–7.7 kg ha−1.  All 447 mice captured after baiting had consumed bait.  The relatively low winter density, distribution and biology of house mice on Steeple Jason are similar to those observed before other successful mice eradications, and the study indicated 100 % bait acceptance.  Before an eradication attempt, we suggest investigating whether breeding ceases completely earlier in the winter and urge careful consideration of non-target species.”

 ![](https://www.acap.aq/images/stories/acap/Islands/Steeple Jason 2 Ian Strange s.jpg)

 The Black-browed Albatross colony on Steeple Jason, photographed by Ian Strange

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1484-acap-breeding-sites-no-43-steeple-jason-island-a-major-home-of-black-browed-albatrosses-in-the-south-atlantic) to read the ACAP Breeding Site account for Steeple Jason.

 **Reference:**

 Rexer-Huber, K., Parker, G.C., Reeves, M., Stanworth, A.J. & Cuthbert, R.J. 2013.  Winter ecology of house mice and the prospects for their eradication from Steeple Jason (Falkland Islands).  [*Polar Biology*  DOI 10.1007/s00300-013-1398-1](http://link.springer.com/article/10.1007/s00300-013-1398-1).

 *John Cooper, ACAP Information Officer, 5 September 2013*

 A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Annual expedition leaves for Gough Island tomorrow to undertake a mouse-eradication bait trial

The [annual relief](https://www.environment.gov.za/mediarelease/saagulhasii_goughisland)of the South African weather station on Gough Island in the South Atlantic starts tomorrow with the Antarctic research and supply ship the m.v. *S.A. Agulhas II* departing Cape Town on Thursday the 5th.  Gough forms part of the United Kingdom Overseas Territory of St Helena, Ascension and Tristan da Cunha.  South Africa operates the weather station on Gough under a lease arrangement with the Tristan da Cunha Government

 Along with the new six-person South African team that will run the station, aboard is a group of marine ornithologists and rope-access technicians that will continue research and monitoring of three species of albatrosses and the Southern Giant Petrel *Macronectes giganteus*.  Alien plant eradication work will continue on the coastal cliffs near the base in Transvaal Bay – hence the need for the climbers.

 An important and novel part of the relief will be the presence of [Peter Garden](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/26-ridding-seabird-islands-of-rats-and-mice-helicopter-pilot-peter-garden-is-on-a-world-wide-mission), well-known aerial-baiting helicopter pilot, and [Keith Broome](http://www.caribbeanhub.net/profiles.php?id=eeca32cf-601b-102e-9138-d78a2f4ae7a9), Chair of the New Zealand Department of Conservation’s [Island Eradication Advisory Group](http://www.caribbeanhub.net/uploads/document_eeca32cf-601b-102e-9138-d78a2f4ae7a9.pdf).  Their role will be to conduct a trial for the eradication of Gough’s [“killer mice”](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1191-tristan-albatrosses-on-gough-yet-another-poor-breeding-season-seems-certain-due-to-attacks-by-alien-house-mice)*Mus musculus* by deploying non-poisoned bait from a helicopter-carried “bait bucket” to assess whether the target baiting density can be achieved on steep, vegetated cliffs so as to present enough bait to every mouse on the island.  The climbers, led by frequent visitor to Gough Jan Bradley, will then descend the baited cliffs on fixed ropes counting pellets as they go.

 Opportunity will also be taken to fly around and over the island so Peter and Keith can provide their assessments of the feasibility of a full-scale operation ([click here](http://www.rspb.org.uk/Images/goughisland_tcm9-220539.pdf) for the 2008 feasibility study).  These findings will then be used to update the draft preliminary operational plan for eradicating Gough’s mice that was produced in 2010.

 In addition, long-term demographic studies will continue on colour-banded populations of four ACAP-listed species that breed on Gough: [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30013)Tristan Albatross *Diomedea dabbenena* (going into its eighth year of study in 2014), [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965)Atlantic Yellow-nosed Albatross *Thalassarche chlororhynchos* (32nd year in 2013/14), [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3967) Sooty Albatross *Phoebetria fusca* (2nd year of study in 2013/14, following an earlier seven-year study conducted from 1982 to 1990) and the Southern Giant Petrel (fourth year of study).  In addition island-wide censuses will be undertaken for Tristan Albatrosses and Southern Giant Petrels.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_chick_by_Ross_Wanless.jpg)

 Mouse attack! This Tristan Albatross chick was dead by the next day

 Photograph by Ross Wanless

 This year the research and management group will be led by [Peter Ryan](http://www.fitzpatrick.uct.ac.za/docs/peter.html), Acting Director of the [Percy FitzPatrick Institute of African Ornithology](http://www.fitzpatrick.uct.ac.za/), University of Cape Town.  ACAP’s Information Officer will be making his 10th visit to Gough since 2007 as part of the team.  Also contributing will be Trevor Glass, Head of the Tristan Conservation Department as Relief Environmental Officer.

 Two field researchers (Chris Bell and Mara Nydegger from New Zealand) who have spent a year on the island will return with the ship to Cape Town in October at the end of the relief.  They will be replaced by three new researchers for the 2013/14 year: Delia Davies, Ben Dilley and Bani van der Merwe.

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1253-annual-expedition-leaves-for-gough-island-today-to-study-threatened-albatrosses-and-the-most-northerly-breeding-giant-petrels)to read about the start of the 2012 expedition to Gough.

 Conservation research on birds and management activities on Gough are funded by the UK's [Overseas Territories Environment Programme](http://www.ukotcf.org/otep/) and the [Darwin Initiative Programme](http://darwin.defra.gov.uk/) via the [Royal Society for the Protection of Birds](http://www.rspb.org.uk/) and are conducted with the support and approval of the Tristan Conservation Department and the logistic support of the [South African Department of Environmental Affairs](https://www.environment.gov.za/).

 With thanks to Peter Garden and Peter Ryan for information.

 **Selected references:**

 Angel, A. & Cooper, J. 2006.  [A review of the impacts of introduced rodents on the Islands of Tristan da Cunha and Gough (South Atlantic)](http://www.rspb.org.uk/Images/ReviewofImpacts_tcm9-181568.pdf).  RSPB Research Report No. 17.  Sandy: Royal Society for the Protection of Birds.  64 pp.

 Hilton, G.M. 2007.  [Workshop Report: Assessing Management Options for the Introduced Rodents of Tristan da Cunha.  Unpublished Report to the Royal Society for the Protection of Birds](http://www.rspb.org.uk/Images/capetownworkshop_tcm9-180961.pdf).  Sandy:  Royal Society for the Protection of Birds.  22 pp.

 Parkes, J. 2008.  [A feasibility study for the eradication of House Mice from Gough Island.](https://www.rspb.org.uk/Images/goughisland_tcm9-220539.pdf) RSPB Research Report No.34. Sandy: Royal Society for the Protection of Birds.  52 pp.

 Torr, N., Golding, C. & Cuthbert, R.[J.] 2010.  Preliminary Operational Plan for Eradicating House Mice from Gough Island.  Version 1.0.  Sandy: Royal Society for the Protection of Birds. 73 pp.

 *John Cooper, ACAP Information Officer, 04 September 2012*


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## Albatross ahoy!  Seabirds between South Africa and Antarctica in relation to hydrological features

Claude Joiris ([Laboratory for Polar Ecology](http://seadatanet.maris2.nl/v_edmo/print.asp?n_code=3048), Ramillies, Belgium) and colleagues write in the journal [*Polar Biology*](http://link.springer.com/journal/300) on seabirds, including ACAP-listed albatrosses and petrels, encountered along return transects between South Africa and Antarctica in summer.

 The paper’s abstract follows:

 “The first aim of our long-term study on the at-sea distribution of the upper trophic levels—seabirds and marine mammals—in polar marine ecosystems is to identify the main factors affecting their distribution: water masses and pack ice, fronts and ice edge as defined on the basis of water temperature, salinity and ice overage.  In this study, seabird at-sea distribution was determined in the south-eastern Atlantic Ocean in summer along four return transects between Cape Town, South Africa, and Queen Maud Land, Antarctica: two on board icebreaking MS Ivan Papanin and two on board icebreaking RV Polarstern between December 2007 and January 2012.  During a total of 1,930 half-an-hour transect counts devoted to seabird recording, 69,000 individuals were encountered, belonging to 57 species (mean: 36 individuals per count, all species and expeditions pooled).  In comparison, the adjacent Weddell Sea shows a lower seabird biodiversity (30 species and 150 individuals per count) than in the area covered by this study. European Arctic seas reflect an intermediate biodiversity, with 30 species and 60 individuals per count; the major difference is observed in closed pack ice, almost empty in the Arctic but showing a very high biomass in the Antarctic.  On the other hand, following the same route in different years allowed to compare results: density and abundance were found to be homogenous and reproducible between years for some species, while very important patchiness was detected for others, causing large heterogeneities and differences between expeditions.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed albatross flying by juan pablo seco pon.jpg)

 Black-browed Albatross at sea, photographed by Juan Pablo Seco Pon

 **Reference:**

 Joiris, C.R., Humphries, G.R.W. & De Broyer, A. 2013.  Seabirds encountered along return transects between South Africa and Antarctica in summer in relation to hydrological features.  [*Polar Biology* DOI 10.1007/s00300-013-1382-9](http://link.springer.com/article/10.1007/s00300-013-1382-9).

 *John Cooper, ACAP Information Officer, 03 September 2013*


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## ACAP Breeding Sites No. 46. The Cabrera Archipelago Maritime-Terrestrial National Park supports Balearic Shearwaters in the absence of introduced predators

The Archipelago of Cabrera comprises 21 islands, islets and small stacks lying 10 nautical miles (19 km) off the southern tip of Mallorca, Balearic Islands, Spain in the western Mediterranean.  The largest island is [Cabrera](http://en.wikipedia.org/wiki/Cabrera,_Balearic_Islands) (Goatherd Island) at 1154 ha.  Vegetated islands and islets include Illa des Conills (Rabbit Island; the second-largest at 137 ha), Na Redona, Illa des Fonoll, Na Plana, Na Pobra, L’Imperial, Na Foradada, L’Estell de Fora, L’Estell d’en Terra, Es Carabassot de s'Estell d'en Terra, L’Illa de ses Bledes, L’Esponja, L’illot de na Foradada, L’Estell de s’Esclata-sang, L’illa de ses Rates ((Rat Island), L’Estell des Coll, L’illa de l’Olló and L’illot Pla (the smallest at 0.1 ha).

 ![](https://www.acap.aq/images/Cabrera Islands Miguel McMinn 1 s.jpg)

 View from the highest point on Cabrera.  In the distance is Illa des Conills, a main breeding site for the Balearic Shearwater in the archipelago.  The vegetation of all the islands is mostly a low Mediterranean scrub adapted to the coastal environment

 The islands fall within the [Cabrera Archipelago Maritime-Terrestrial National Park](http://en.wikipedia.org/wiki/Cabrera_Archipelago_Maritime-Terrestrial_National_Park), declared in 1991 with a total terrestrial area of 1318 ha and a marine area of 8700 ha.  The Archipelago is a Special Protection Area (SPA) in terms of the [European Birds Directive](http://ec.europa.eu/environment/nature/legislation/birdsdirective/) for its seabirds and coastal raptors, and it is also included in the Specially Protected Areas of Mediterranean Importance ([SPAMI](http://en.wikipedia.org/wiki/Specially_Protected_Areas_of_Mediterranean_Importance)) network in terms of the 1995 [Protocol](http://en.wikipedia.org/wiki/Treaty#Protocols)[Concerning Mediterranean Specially Protected Areas and Biological Diversity in the Mediterranean](http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:1999:322:0003:0017:EN:PDF).  It is also a[BirdLife Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=1893).  The islands are uninhabited save for National Park staff personnel, Guardia Civil police and day tourists.  Overnight stays are allowed for up to 50 yachts using fixed mooring bouys within the park’s waters ([click here](http://en.balearsnatura.com/parc-nacional-maritimoterrestre-de-l-arxipelag-de-cabrera/) for more information on the park).

 The population of the ACAP-listed Balearic Shearwater *Puffinus mauretanicus* on Cabrera is estimated as 75 pairs in caves and crevices in the sea cliffs of Picamosques and Cap Vermell.  The species also breeds on Conills (350 pairs) and on the four small islands of L’Imperial (35), Na Pobra (eight), Na Plana (one or two) and Na Redona (30).  Breeding no longer occurs on Fonoll and Rates (although non-breeding birds are now visiting the latter island, where two pairs had bred in the 1990s).

 In addition, 2008 censuses revealed 845 pairs of Scopoli’s Shearwaters *Calonectris diomedea* breeding on 12 of the archipelago’s islands along with 600 pairs of Mediterranean Storm Petrels *Hydrobates pelagicus melitensis*, including on tiny L’illot Pla.

 ![](https://www.acap.aq/images/Cabrera Islands Miguel McMinn 2 s.jpg)

 The boulders at the bottom of the cliffs of Blanquer on Conills, breeding site for 300 pairs of Balearic Shearwaters.  Rats and rabbits have been eradicated and Balearic and Scopoli’s Shearwaters have now commenced breeding elsewhere on the island

 ![](https://www.acap.aq/images/Cabrera Islands Miguel McMinn 6 s.jpg)

 Munn’s Cave on Na Pobra (north island group), one of the few localities in the Balearic Islands where Balearic and Scopoli’s Shearwaters and Mediterranean Storm Petrels breed together

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/Cabrera Islands Miguel McMinn 3 s.jpg)

 One of the first fledged Balearic Shearwaters observed in the area of Corrals on Conills

 Balearic Shearwaters were once widespread on the main island of Cabrera.  However, human exploitation and the introduction of predators (Black or Ship Rat *Rattus rattus*, Small-spotted or Common Genet *Genetta genetta*, feral Domestic Cat *Felis catus* and European Weasel *Mustela nivalis*; all now present only on Cabrera) caused a great impact on the distribution of the archipelago’s seabirds, with rats causing local extinctions of shearwaters and the storm petrel on some of the small islands.  Rodent eradication has now been achieved on all the small islands, including Conills, leading to shearwaters breeding in new areas.  Although reinvasions are common on those islands within 100 m of Cabrera they are quickly detected and resolved.  National Park regulations establish as a priority the eradication of all introduced mammals on Cabrera.

 ![](https://www.acap.aq/images/Cabrera Islands Miguel McMinn 4 s.jpg)

 The sea cliffs of Cap Vermel and Picamosques on Cabrera and L’illa de ses Rates.  Rodents on Rates have been eradicated, but the distance to Cabrera is only 80 m, so reinvasions are frequent

 ![](https://www.acap.aq/images/Cabrera Islands Miguel McMinn 5 s.jpg)

 The northern island group of Na Foradada, Na Pobra and Na Plana have always been rodent-free

 ![](https://www.acap.aq/images/Cabrera Islands Miguel McMinn 12 s.jpg)

 Small-spotted Genets were introduced to Mallorca about a millennium ago

 Photographs by Miguel McMinn

 On Cabrera Small-spotted Genets were introduced at the beginning of the Twentieth Century to eradicate European Rabbits *Oryctolagus cuniculus*.  Cage trapping is used to translocate these now-protected predators from Cabrera to Mallorca.

 A future restoration project will include the eradication of all the introduced mammals on the island of Cabrera (rat, House Mouse *Mus musculus*, rabbit, cat, genet and weasel).  Domestic Goats *Capra aegagrus hircus* were removed in the 1950s and Domestic Sheep *Ovis aries aries* in the 1990s.

 [Click here](http://www.caib.es/sacmicrofront/contenido.do?mkey=M34&lang=ES&cont=21479) to access regulations and other official documents for the national park.

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1300-acap-breeding-sites-no-3-sa-cella-sa-dragonera-mallorca-balearic-islands-home-of-the-balearic-shearwater) for the ACAP Breeding Site account for Sa Cella, Mallorca, Balearic Islands and [here](https://www.acap.aq/index.php/en/resources/acap-species2) to access the ACAP Species Assessment for the Balearic Shearwater.

 **Selected References:**

 Arcos, J.M. (compiler) 2011.  [International Action Plan for the Balearic Shearwater, Puffinus mauretanicus](http://ec.europa.eu/environment/nature/conservation/wildbirds/action_plans/docs/puffinus_puffinus_mauretanicus.pdf). Madrid: SEO/BirdLife & Cambridge: BirdLife International.  49 pp.

 Gallo-Orsi, U. 2003.  Species Action Plans for the conservation of seabirds in the Mediterranean Sea: Audouin’s Gull, Balearic Shearwater and Mediterranean Shag.  [Scientia Marina 67 (Suppl. 2): 47-55](http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/viewFile/543/556).

 Guilford, T. Wynn, R., McMinn, M., Rodríguez, A., Fayet, A., Maurice, L., Jones, A. & Meier, R. 2012.  Geolocators reveal migration and pre-breeding behaviour of the Critically Endangered Balearic Shearwater *Puffinus mauretanicus*.  [PLoS ONE](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753)[7(3): e33753. doi:10.1371/journal.pone.0033753](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753).

 Louzao, M., Delord, K., García, D., Boué, A. & Weimerskirch, H. 2012.  Protecting persistent dynamic oceanographic features: transboundary conservation efforts are needed for the Critically Endangered Balearic Shearwater.  [PLoS ONE 7(5): e35728. doi:10.1371/journal.pone.0035728](http://www.cebc.cnrs.fr/publipdf/2012/LPO7_2012.pdf).

 Moreno, J., Ballesteros, E. & Amengual Ramis, J. 2001.  Arxipièlag de Cabrera: Parc Nacional.  Barcelona: Lunwerg Editores.  150 pp.

 Moreno, J., Pino, J., Frontera, M., Font, A., Muntaner, J. & Amengual, J. [undated].  [El Parque Nacional Marítimo Terrestre del Archipiélago de Cabrera Guía de Visita](http://www.magrama.gob.es/es/red-parques-nacionales/nuestros-parques/cabrera/guia-cabrera_tcm7-288845.pdf).  Madrid: Organismo Autónomo de Parques Nacionales MAGRAMA.  104 pp.

 Oro, D., Aguilar, J.S., Igual, J.M. & Louzao, M. 2004.  Modelling demography and extinction risk in the endangered Balearic Shearwater.  [Biological Conservation 116: 93-102](http://www.sciencedirect.com/science/article/pii/S0006320703001800).

 *Miguel McMinn, [Skua Gabinet d'Estudis Ambientals SLP](http://www.skuasl.com/), Mallorca and John Cooper, ACAP Information Officer, 2 September 2013*


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## Project Shearwater continues to study the ACAP-listed Balearic Shearwater at its breeding sites and at sea

Russell Wynn ([National Oceanography Centre](http://noc.ac.uk/), Southampton, UK) reports on recent activities by the Project Shearwater team that has been studying ACAP-listed and Critically Endangered Balearic Shearwaters *Puffinus mauretanicus* at Spain’s Mediterranean Balearic Islands since 2010.  The following information has been extracted from his detailed account.

 “In spring 2012 and 2013, we undertook further expeditions to the Balearic Islands to continue and expand this research.  As with previous years, the focus was on the large Balearic Shearwater cave colony at [Sa Cella](https://www.acap.aq/index.php/en/news/latest-news/1300-acap-breeding-sites-no-3-sa-cella-sa-dragonera-mallorca-balearic-islands-home-of-the-balearic-shearwater), Mallorca, but work also continued at La Mola, Menorca, home to a colony of [Yelkouan](http://www.birdguides.com/species/species.asp?tx=228)-type 'Menorcan' Shearwaters.”

 Research activities this year have included geolocator tracking with 40 GLS devices deployed on fledgling Balearic Shearwaters at Sa Cella in June to try to identify where young birds go in their first three years prior to breeding.  So far, one bird has been photographed off the UK’s Isles of Scilly.  Time-Depth Recorders have also been deployed at Sa Cella, together with GLS and GPS tags.  Initial results indicate that Balearic Shearwaters can dive to a depth of 20 m.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/balearic_shearwater3_daniel_oro.jpg)

 A Balearic Shearwater in the hand, photographed by Daniel Oro

 Stable isotope analysis is being undertaken to provide information on the shearwaters' diets, allowing a study of the potential feeding of birds on fisheries discards, and their vulnerability to bycatch in fishing gear in different areas.  Infrared cameras have been deployed  providing “probably the first ever images of Balearic Shearwaters mating at the nest, together with a range of other fascinating behaviours in this totally dark environment.”

 Work has continued on the Yelkouan-type shearwaters on Menorca with GLS deployments:

 “[t]he initial results are surprising, and are revealing significant differences in migration strategy between birds from Mallorca and Menorca.”  For an earlier article in *ACAP Latest News* on these enigmatic birds [click here](https://www.acap.aq/index.php/en/news/latest-news/1302-the-enigmatic-shearwaters-of-menorca-balearic-or-yelkouan).

 In early 2011, the Balearic Island Government co-ordinated a rat eradication programme on Sa Dragonera, an island off north-west Mallorca ([click here](https://www.acap.aq/index.php/en/news/news-archive/57–2012-news-archive/1148-helping-balearic-and-yelkouan-shearwaters-by-ridding-two-mediterranean-islands-of-rats)).  Wynne reports: “[t]his programme appears to have been successful, with no confirmed rat sightings in the intervening two years.  In order to assess the impact on breeding Balearic Shearwaters, a census of the island was established in spring 2013.  A series of census plots were [sic] identified and the numbers of occupied burrows established through visual confirmation or tape playback.”

 [Click here](http://www.birdguides.com/webzine/article.asp?a=3925&utm_source=twitterfeed&utm_medium=twitter) for the full well-illustrated report of Project Shearwater’s activities in 2013.

 Earlier reports of Project Shearwater are available on-line:

 2010:  [Part One](http://www.birdguides.com/webzine/article.asp?a=2090) and [Part Two](http://www.birdguides.com/webzine/article.asp?a=2091)

 2011:  [Part One](http://www.birdguides.com/webzine/article.asp?a=2853) and [Part Two](http://www.birdguides.com/webzine/article.asp?a=2855)

 *John Cooper, ACAP Information Officer, 1 September 2013*


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## Malta gets a marine Important Bird Area to help its Yelkouan and Scopoli’s Shearwaters

[BirdLife Malta](http://www.birdlifemalta.org/) has announced that the Malta-Gozo Channel has been confirmed as [Malta’s first Marine Important Bird Area (mIBA)](http://www.birdlife.org/datazone/sitefactsheet.php?id=31487) in recognition of its international importance for three threatened seabird species.

 Birds from Malta’s two main breeding populations of the [Vulnerable Yelkouan Shearwater](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3937)  *Puffinus yelkouan* and Scopoli’s Shearwater *Calonectris diomedea* at Rdum tal-Madonna in Malta, and Ta’ Cenc in Gozo, make use of the channel, congregating on the water in large numbers before returning to their nearby cliff-side nest sites to take their turn incubating their eggs or feeding their young chicks.

 Malta’s first [EU LIFE](http://ec.europa.eu/environment/life/index.htm) project, the [Yelkouan Shearwater Project](http://www.lifeshearwaterproject.org.mt/) (2006-2010), made the resources available to pursue the intensive studies required to collect the amount of rigorous scientific data needed for the true importance of the site to be assessed.

 The designation of the 123-ha site follows the assessment of a proposal and data submitted by BirdLife Malta in 2011 against standard, internationally recognised criteria established by BirdLife International’s [IBA Programme](http://www.birdlife.org/action/science/sites/), a network of more than 10 000 sites considered as the minimum necessary to ensure the survival of the species concerned across their ranges.

 This success is something researchers from the ongoing [LIFE+ Malta Seabird Project](http://www.birdlifemalta.org/Content/LIFEPROJECTS/maltaseabirdproject/1115/#.UiCj4IXnjAo) hope to build on.

 “This new project has expanded to include two more species, the Scopoli’s Shearwater and the European Storm Petrel *Hydrobates pelagicus*.  We are now in the second year of fieldwork and have already achieved some firsts in seabird research, including the first successful radio-tracking of storm petrels in Europe.”

 The Malta Seabird Project aims to identify Marine IBAs for the three study species in areas at sea away from the coast, which is where these birds spend most of their lives.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Matthew_ Borg_Cardona.JPG)

 A Yelkouan Shearwater comes ashore in Malta, photographed by Matthew Borg Cardona

 [The Yelkouan Shearwater Project](http://www.lifeshearwaterproject.org.mt/) was a partnership initiative lead by BirdLife Malta involving four government authorities (Heritage Malta, Malta Maritime Authority, Malta Centre for Fisheries Sciences and the Armed Forces of Malta) and three conservation organisations (BirdLife Malta, SPEA – BirdLife Portugal and RSPB – BirdLife UK). It was 50% funded by the EU LIFE Programme and received additional financial contributions from HSBC and MEPA.

 [The EU LIFE+ Malta Seabird Project](http://www.birdlifemalta.org/Content/LIFEPROJECTS/maltaseabirdproject/1115/#.UiCj4IXnjAo) aims to identify important areas for seabirds in Maltese waters and designate Special Protection Areas (SPAs) at sea under EU nature conservation legislation.  The project is managed by BirdLife Malta with support from the Ministry for Tourism, Culture and Environment, and BirdLife partners in the UK (RSPB) and Portugal (SPEA).

 [Click here](http://www.birdlifemalta.org/view.aspx?id=422#.UiDCffUaK1t)for the full press release by BirdLife Malta.

 [Click here](http://www.youtube.com/watch?v=lxdAPJyMZvs&feature=youtu.be) to access a video clip on the new mIBA.

 *John Cooper, ACAP Information Officer, 31 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/malta-gets-a-marine-important-bird-area-to-help-its-yelkouan-and-scopoli-s-shearwaters.md)

## ACAP Breeding Sites No. 45.  South Jason Island – at risk to fires

South Jason falls within Jason Island Group, part of the Falkland Islands (Islas Malvinas)*, lying north-west of West Falkland.  South Jason is a long (7 km) narrow island with a central spine that rises to 288 m and has an area of 375 ha.

 The island is government-owned and is a [National Nature Reserve](http://www.epd.gov.fk/?page_id=304) designated in 1973.  It forms part of the [Jason Islands Group Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850).  There is currently no management plan for the island.  Only one ACAP-listed species breeds (in two colonies) on South Jason: the Black-browed Albatross *Thalassarche melanophris*.

 ![](https://www.acap.aq/images/stories/acap/Islands/South Jason Ian Strange 1 s.jpg) 

 South Jason Island from the southern point looking north to the main part of the island and its central ridge.  The east side of the ridge (right in photo) is largely covered in Tussac (Tussock) Grass *Poa flabellata*, the west side (left in photo) is composed mainly of short heath-type vegetation

 The island gained media attention in January 2001 when a fire accidentally swept through the east side of the island following the disposal of munitions from a Skyhawk aircraft, which had crashed into the west side of the island.  Three independent surveys were made at different times to assess the damage caused by the fire.  It is speculated that the fire destroyed a colony of Black-browed Albatrosses.  A fire that previously burnt the island in January 1960 lasted four to five months.  The island was probably burnt in 1949 as well.  Because of the fire risk permits to visit the island come with a warning.

  ![](https://www.acap.aq/images/stories/acap/Islands/South Jason Ian Strange 2 s.jpg)

 A 2010 aerial view of the larger Black-browed Albatross colony situated on the island’s east side showing recovery of the Tussac Grass

 The main South Jason albatross colony is one of the fastest growing albatross colonies in the region.  In the 2005 survey a total of 1550 breeding pairs was recorded.  In the 2010 survey 2189 pairs were counted, reflecting the increase that has been observed elsewhere in the Falkland Islands (Islas Malvinas)*.  A few (*c*. 35 pairs) albatrosses breed in a separate colony on the island.

  ![](https://www.acap.aq/images/stories/acap/Islands/South Jason Ian Strange 3 s.jpg)

 A Black-browed Albatross colony with young birds five days after the fire with smouldering Tussac Grass stools in the background

  ![](https://www.acap.aq/images/stories/acap/Islands/South Jason Ian Strange 4 s.jpg)

 Part of the Black-browed Albatross colony five days after the fire with burnt Tussac Grass leaf litter and stools showing how the fire had encroached to the edge of the colony

 Two dead albatross chicks were observed, but no proof that the fire had been responsible for their death.  No evidence of dead Southern Rockhopper Penguins *Eudyptes chrysocome* or their chicks was found, although a small number of Magellanic Penguins*Spheniscus magellanicus* which breed in burrows beneath the Tussac Grass stools died as a result of the fire.

  ![](https://www.acap.aq/images/stories/acap/Islands/South Jason Ian Strange 5 s.jpg)

 Aerial view of the east side of the island sometime after the fire

 Photographs by Ian Strange

 See ACAP Breeding Sites accounts for two other islands in the group: [Steeple Jason](https://www.acap.aq/index.php/en/news/latest-news/1484-acap-breeding-sites-no-43-steeple-jason-island-a-major-home-of-black-browed-albatrosses-in-the-south-atlantic) and [Elephant Jason](https://www.acap.aq/index.php/en/news/latest-news/1487-acap-breeding-sites-no-44-elephant-jason-island-in-the-south-atlantic).

 **Selected References:**

 Catry, P., Forcada, J. & Almeida, A. 2011.  Demographic parameters of Black-browed Albatrosses *Thalassarche melanophris* from the Falkland Islands.  [P*olar Biology* 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 [Falklands Conservation] 2006.  *Important Bird Areas of the Falkland Islands*.  London: Falklands Conservation. 160 pp.

 Strange, I.J.  2001.  *Ground Survey of South Jason Island following Fire*.  Unpublished Report.  19 pp.

 Strange, I.J. 2008. [http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) [Aerial Surveys of Black-browed Albatross Thalassarche melanophris: the Methodology Employed and Comparisons with Surveys Carried out in 1986-2005-2006 and 2007](http://www.falklandswildlife.com/graphics/BBA%20Aerial%20Survey%20Methodology%20Ian%20J%20Strange.pdf).  New Island: Design in Nature & Falkland Islands Wildlife.  59 pp.

 Strange, I.J. & Strange, G. 2011.  [Black-browed Albatross Thalassarche melanophris.  Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf).  Stanley: Design in Nature.  30 pp.

 Wheeler, T. 2004.  *The Falklands & South Georgia Island*.  Footscray: Lonely Planet Publications.  200 pp.

 Wolfaardt, A.[C.] 2012.  [An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf).  23 pp.

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010.  [Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf).  Stanley:  Falkland Islands Government.  57 pp.

 *Ian Strange, [New Island Conservation Trust](http://www.falklandswildlife.com/), New Island, Falkland Islands (Islas Malvinas)* & John Cooper, ACAP Information Officer, 30 August 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## The Albatross and Petrel Agreement makes a call for grant applications for the period 2013-2014

Applications are sought for research and project funding that will assist the Agreement on the Conservation of Albatrosses and Petrels (ACAP) meet its objective of achieving and maintaining a favourable conservation status for albatrosses and petrels.  This the latest round of grant opportunities made by ACAP since 2008 ([click here](https://www.acap.aq/index.php/en/news/latest-news/1368-progress-with-projects-funded-by-the-albatross-and-petrel-agreement-from-2010-to-2102) to read of projects funded by the 2010-2011 and 2012 rounds).

 Total funding of approximately AUD 110 000 is available for allocation from the Advisory Committee (AC) Work Programme budget in 2013-14.  Normally, a maximum of AUD 20 000 will be granted per individual project.

 Applications must be submitted on an [ACAP Grant Application Form](https://www.acap.aq/index.php/en/documents/secretariat-documents/cat_view/128-english/291-secretariat/316-grant-applications).

 When assessing project applications, preference will be given to projects that address elements of the AC Work Programme (see Annex 5 of the [AC7 Report](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7)) and any research priorities identified by the AC Working Groups ([AC7 Doc 12 Rev 1](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents)and [AC7 Doc 14 Rev 1](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents)).  Innovative proposals making a substantive contribution to the Agreement’s objective will also be considered.

 Applicants are encouraged to contact the relevant [Working Group Convenor](https://www.acap.aq/index.php/en/contacts/working-groups)or the [Advisory Committee Chair](mailto:marco.favero.acap@hotmail.com) to discuss the development and relevance of their application to ensure it addresses the requirements of the AC Work Programme.

 Applications opened on 28 August 2013 and will close on 21 October 2013. Completed applications are to be submitted to relevant [ACAP National Contact Points](https://www.acap.aq/index.php/en/contacts/national-contacts). Applications from international organisations may be submitted directly to the [ACAP Secretariat](mailto:secretariat@acap.aq).

 National Contact Points and international organisations are asked to check that all required sections are included in any applications, prior to submission to ACAP. It is desirable that applications are submitted in English in order to limit translation costs; however submissions in any other Agreement language will also be accepted.

 Applicants will be advised of the outcome of their applications by 7 February 2014.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_by__Ross_Wanless_and_Andrea_Angel_2.jpg) 

 A Tristan Albatross chick on Gough Island begs for food

 Photograph by Andrea Angel/Ross Wanless

 *ACAP Secretariat, 29 October 2013*


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## ACAP Breeding Sites No. 44.  Elephant Jason Island in the South Atlantic

Elephant Jason falls within Jason Island Group, part of the Falkland Islands (Islas Malvinas)*, lying north-west of West Falkland.  Elephant Jason rises to 208 m and has an area of 260 ha.

 The island is government-owned and is a [National Nature Reserve](http://www.epd.gov.fk/?page_id=304) designated in 1973.  It forms part of the [Jason Islands Group Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850).  There is currently no management plan for the island.

  ![](https://www.acap.aq/images/stories/acap/Islands/Elephant Jason Ian Strange 1 s.jpg)

 Elephant Jason Island showing the main part of the island from its southern end

 The island has two small colonies of Black-browed Albatrosses *Thalassarche melanophris* mixed with Southern Rockhopper Penguins *Eudyptes chrysocome*.  Tussac Grass *Poa flabellata* surrounds this colony.  The albatross is the only ACAP-listed species that breeds on the island.

  ![](https://www.acap.aq/images/stories/acap/Islands/Elephant Jason Ian Strange  2 s.jpg)

 One of the two albatross colonies with well-grown chicks interspersed with

 small numbers of Rockhopper Penguins

 In a 2005 aerial survey Elephant Jason was found to support 1302 pairs of breeding Black-browed Albatrosses.  In the 2010 survey 1822 pairs were counted, reflecting an increase matched elsewhere within the Falkland Islands (Islas Malvinas)*.  However, the Elephant Jason colonies have shown a much slower increase than others in the Jason Island Group.  This might be due to the dry nature of the sites restricting the development of new nests.  In contrast the nearby South Jason Island colony is one of the fastest growing.  The South Jason site is noticeably wet and muddy, being situated in an area of springs.

  ![](https://www.acap.aq/images/stories/acap/Islands/Elephant Jason Ian Strange 3 s.jpg)

 Aerial photograph of the above colony taken at a height of *c*. 400 feet (120 m)

 ![](https://www.acap.aq/images/stories/acap/Islands/Elephant Jason Ian Strange 4 s.jpg)

 A 2010 aerial photograph of the island’s second colony used to mark individual birds

 Photographs by Ian Strange

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1484-acap-breeding-sites-no-43-steeple-jason-island-a-major-home-of-black-browed-albatrosses-in-the-south-atlantic) for the ACAP Breeding Sites account for Steeple Jason.

 **Selected References:**

 Catry, P., Forcada, J. & Almeida, A. 2011.  Demographic parameters of Black-browed Albatrosses *Thalassarche melanophris* from the Falkland Islands.  [Polar Biology 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 [Falklands Conservation] 2006.  *I[mportant Bird Areas of the Falkland Islands](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850)*.  London: Falklands Conservation. 160 pp.

 Strange, I.J. 2008. [http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) [Aerial Surveys of Black-browed Albatross Thalassarche melanophris: the Methodology Employed and Comparisons with Surveys Carried out in 1986-2005-2006 and 2007](http://www.falklandswildlife.com/graphics/BBA%20Aerial%20Survey%20Methodology%20Ian%20J%20Strange.pdf).  New Island: Design in Nature & Falkland Islands Wildlife.  59 pp.

 Strange, I.J. & Strange, G. 2011.  [Black-browed Albatross Thalassarche melanophris.  Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf).  Stanley: Design in Nature.  30 pp.

 Wheeler, T. 2004.  *The Falklands & South Georgia Island*.  Footscray: [Lonely Planet Publications](http://www.lonelyplanet.com).  200 pp.

 Wolfaardt, A.[C.] 2012.  [An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf).  23 pp.

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010.  [Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf).  Stanley:  Falkland Islands Government.  57 pp.

 *Ian Strange, [New Island Conservation Trust](http://www.falklandswildlife.com/), New Island, Falkland Islands (Islas Malvinas)* & John Cooper, ACAP Information Officer, 28 August 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-44-elephant-jason-island-in-the-south-atlantic.md)

## ACAP Breeding Sites No. 42.  McDonald Islands: Australia’s least known and visited sub-Antarctic locality

![](https://www.acap.aq/images/stories/acap/Islands/McDonald Island Phil Moors 1 s.jpg)

 McDonald Island in November 2012

 Along with [Heard Island](http://www.heardisland.aq/), some 44 km to the east, the McDonald Islands (including Meyer Rock, a 148-m unvegetated rocky spire roughly one kilometre to the north-west) are an [Australian Commonwealth Marine Reserve](http://www.heardisland.aq/protection-and-management/marine-reserve) (which includes surrounding waters extending in some directions to the Exclusive Economic Zone boundary) established in 2002.  The island group has been a [World Heritage Site](http://whc.unesco.org/en/list/577) (which includes its territorial waters) since 1997.  In terms of the Heard Island and McDonald Islands 2005 management plan the latter islands fall within a Restricted Zone to afford them “the highest level of protection to maintain their undisturbed state.  Entry and access to such areas will therefore be restricted and tightly controlled.”

 ![](https://www.acap.aq/images/stories/acap/Islands/McDonald Island Phil Moors 7 s.jpg)

 New volcanic domes and spires

 McDonald Island is known to have been landed on only twice.  On 27 January 1971 an Alouette helicopter from the m.s. *Gallieni* landed a French and an Australian scientist for only 45 minutes ashore.  In March 1980 a six-person team from the Australian Antarctic Division and the then Australian Department of National Development and Energy made landings by sea and helicopter on McDonald and Flat Islands, spending four days ashore to undertake mapping and scientific surveys, with a helicopter-borne survey made of Meyer Rock.  Since then all observations have been made from visiting and passing ships at varying distances offshore or from satellites passing overhead.

 ![](https://www.acap.aq/images/stories/acap/Islands/McDonald Island Phil Moors 2 s.jpg)

 A Macaroni Penguin colony

 McDonald Island is an [active volcano](http://en.wikipedia.org/wiki/McDonald_Islands_(volcano)), as is [Heard Island](http://www.heardisland.aq/?a=2935).  In recent years it is thought to have begun erupting in 1992, and has erupted several times since, notably in 1997.  Satellite pictures from 1980 and 2001 show that the island had in that time period doubled in size from its originally estimated area of 1.13 to 2.45 km².  These eruptions had joined Flat Island to McDonald Island by 1997.  The last reported eruption was in 2005.

 ![](https://www.acap.aq/images/stories/acap/Islands/McDonald Island satellite s.jpg)

 Island size before and after the eruptions

 Two ACAP-listed species have been recorded breeding at the McDonald Islands.  The 1980 visit yielded at least 78 Black-browed Albatross *Thalassarche melanophris* chicks on the southern cliffs of McDonald Island around Maxwell Hill and a further 11 on the upper slopes of Meyer Rock.  A total of 800-900 Southern Giant Petrel *Macronectes giganteus* chicks was estimated to be present in March 1980 on McDonald Island, later estimated to represent 1400-1600 pairs.  Their nest density in the main grassland area (10-15 ha) was estimated as 9-12 nests per 100 m².  Previously, Southern Giant Petrels had been reported as breeding in their “hundreds” in the island’s centre that was vegetated with Tussock Grass *Poa cookii* and the cushion plant *Azorella selago* during the 1971 visit.  The current status of both species on the McDonald Islands is unknown.  The inland vegetation used for breeding by the latter species in 1980 is not thought to exist due to the recent volcanic activity, although Maxwell Hill appears to have survived.  This has led to speculation of a displacement of giant petrels to Heard Island.  During the 1971 visit a single Light-mantled Sooty Albatross *Phoebetria palpebrata* was recorded.

 ![](https://www.acap.aq/images/stories/acap/Islands/McDonald Island Phil Moors 6 s.jpg)

 Phil Moors travelled on the m.v. *Spirit of Enderby* on an expedition led by Rodney Russ of [Heritage Expeditions](http://www.heritage-expeditions.com/) and viewed the McDonald Islands on 22 November 2012 from roughly 4 km off the east coast due to concerns over the possibility of uncharted rocks from recent volcanic action ([click here](http://birdlife.org.au/australian-birdlife/detail/birding-at-the-edge-of-the-world)).  Sections of the island’s very large population (as many as one million pairs before the eruptions) of Macaroni Penguins *Eudyptes chrysolophus* as well as some King Penguins *Aptenodytes patagonicus* are just visible in his photographs.

 [![](https://www.acap.aq/images/stories/acap/Islands/McDonald Island Phil Moors 4 s.jpg)](http://birdlife.org.au/australian-birdlife/detail/birding-at-the-edge-of-the-world)

 King Penguins ashore

 Photographs from the sea taken with a 400-m telephoto lens by Philip Moors

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1351-acap-breeding-sites-no-21-heard-island-the-only-sub-antarctic-island-with-an-active-volcano) to access the ACAP Breeding Site account for Heard Island.

 With grateful thanks to Tess Egan, James Fleming, Margaret Koopman and Barbara Wienecke for information.

 **Selected references:**

 Australian Antarctic Division 2005.  [Heard Island and McDonald Islands Marine Reserve Management Plan](http://www.heardisland.aq/protection-and-management/management-plan/download-the-heard-island-and-mcdonald-islands-marine-reserve-management-plan).  Kingston: Australian Antarctic Division.  198 pp.

 Budd, G.M. 1972.  McDonald Island reconnaissance, 1971.  [*Polar Record* 16: 64-67](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=5656192).

 Budd, G.M. 1972.  Breeding of the fur seal at McDonald Islands, and further population growth at Heard Island.  [*Mammalia* 36: 423-427](http://www.degruyter.com/view/j/mamm.1972.36.issue-3/mamm.1972.36.3.423/mamm.1972.36.3.423.xml).

 Department of Sustainability, Environment, Water, Population and Communities 2011.  [National Recovery Plan for Threatened Albatrosses and Giant Petrels 2011-2016](http://www.antarctica.gov.au/__data/assets/pdf_file/0018/40635/Recovery-Plan_FINAL.pdf).  Hobart: Commonwealth of Australia.  30 pp.

 Jenkin, J.F. 1997.  Vegetation of the McDonald Islands, sub-Antarctic. [*Polar Biology* 18: 260-272](http://link.springer.com/article/10.1007%2Fs003000050187).

 Johnstone, G.W. 1982.  Zoology.  In: Veenstra, C. &, Manning, J. (Eds). * Expedition to the Australian Territory of Heard Island and McDonald Islands*.  Technical Report No. 31.  Canberra: Department of National Development and Energy, Division of National Mapping.  pp. 33-39.

 Keage, P.L. & Johnstone, G.W. 1982.  Heard Island & the McDonald Islands. *Australian Heritage Commission Newsletter* 5: 4-5.

 Quilty, P.G. & Wheller, G. 2000.  Heard Island and the McDonald Islands: a window into the Kerguelen Plateau.  *Papers and Proceedings of the Royal Society of Tasmania* 133(2): 1-12.

 Stephenson, J., Budd, G.M., Manning, J. & Hansbro, P. 2005.  Major eruption-induced changes to the McDonald Islands, southern Indian Ocean.  [*Antarctic Science* 17: 259-266](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=310219).

 Vandyke, I. 2013.  Birding at the edge of the World.  [*Australian BirdLife* June 2013](http://birdlife.org.au/australian-birdlife/detail/birding-at-the-edge-of-the-world).

 Woehler, E.J. 1991.  Status and conservation of the seabirds of Heard Island and the McDonald Islands.  In: Croxall, J.P. (Ed.). *Seabird Status and Conservation: a Supplement*. International Council for Bird Preservation Technical Publication No. 11.  pp. 263-277.

 Woehler, E.J. 2006.  Status and conservation of the seabirds of Heard Island.  In: Green, K. & Woehler, E.J. (Eds).  *Heard Island Southern Ocean Sentine*l.  Chipping Norton: Surrey Beatty & Sons.  pp. 128-195.

 *John Cooper, ACAP Information Officer & Philip Moors, 25 August 2013*


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## Messages from Antarctica: the 2014 SCAR Open Science Conference to be held in New Zealand next year

The XXXIII Scientific Committee on Antarctic Research ([SCAR](http://www.scar.org/)) Biennial Meetings and [Open Science Conference](http://www.scar2014.com/) will be held in Auckland, New Zealand over 28 August – 3 September 2014.  See the meetings’ [programme](http://www.scar2014.com/programme/) and [First Circular](http://www.scar2014.com/assets/SCAR_Flyer2013.pdf).

 The Council of Managers of National Antarctic Programs ([COMNAP](https://www.comnap.aq/SitePages/Home.aspx)) Symposium and Business Meetings will also be held in Auckland followed by its annual meeting in Christchurch.  Meetings will be hosted and sponsored by [Antarctica New Zealand](http://www.antarcticanz.govt.nz/) and the [Royal Society of New Zealand](http://www.royalsociety.org.nz/).

 “The SCAR Open Science Conference will focus on Global Messages from Antarctica and how the changes that we are currently seeing in Antarctica will affect the rest of the World, and will include a joint SCAR/COMNAP Conservation Symposium that will help develop a Conservation Strategy for Antarctica.  A draft list of scientific sessions developed by the International Scientific Organizing Committee is open for review and comment at the [Conference website](http://www.scar2014.com).”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross Lorna Deppe 2 shrunk.jpg)

 Chatham Albatrosses on New Zealand's Pyramid, photographed by Lorna Deppe

 Plenary sessions will include the keynote Weyprecht Lecture, the Antarctic Science Lecture, the 2014 Martha T. Muse Prize winner, and a thematic lecture on Global Messages from Antarctica.

 *John Cooper, ACAP Information Officer, 26 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-2014-scar-open-science-conference-to-be-held-in-new-zealand-next-year.md)

## ACAP Breeding Sites No. 43.  Steeple Jason Island, a major home of Black-browed Albatrosses in the South Atlantic

At 790 ha and eight kilometres in length, Steeple Jason is the second largest island in the Jason Islands Group.  The group forms part of the Falkland Islands (Islas Malvinas)*, and lies north-west of West Falkland.  The island has a rocky ridge rising to 290 m that is divided into two sections by a narrow neck.  Tussac (Tussock) Grass *Poa flabellata* is the predominant vegetation.

  ![](https://www.acap.aq/images/stories/acap/Islands/Steeple Jason 1 Ian Strange s.jpg)

 Steeple Jason Island looking west from East End Peak

 The uninhabited island has been a private nature reserve since 1970.  It is now owned (along with neighbouring Grand Jason) by the [Wildlife Conservation Society of New York](http://www.wcs.org/), a US-registered conservation organisation, and falls within the [Jason Islands Group Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850).  Previously the island was run as sheep and cattle farm: none now remain and the island’s overgrazed vegetation is recovering.  However, a population of introduced House Mice *Mus musculus* is still present. Day visits by tourists from cruise ships are allowed, but only researchers stay for longer periods, utilizing a research station constructed in 2003.  In 2002 a fire caused by a lightning strike was contained to a small area.  A management plan for Steeple and Grand Jason was being developed in 2006.

 Two ACAP-listed species breed on Steeple Jason: the Black-browed Albatross *Thalassarche melanophris* and the Southern Giant Petrel *Macronectes giganteus*.

 An aerial photographic survey on Black-browed Albatrosses in 2010 yielded a total of 183 135 occupied nests, making this the largest colony of the species in the Falkland Islands (Islas Malvinas)*.  It has been reported that in December 2010 a severe storm caused a roughly estimated 15–30% of the Black-browed Albatross nests on Steeple Jason to suffer breeding failure, considered equivalent to a minimum of about 18 200 nests ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1108-a-storm-in-the-south-atlantic-in-2010-caused-failure-of-over-50-000-black-browed-albatross-nests)).  Recent research has shown the species is on an upward trend in the Falkland Islands (Islas Malvinas)*.

 Some 1500-2000 pairs of Southern Giant Petrels breed annually in the Jason Islands Group.  Steeple Jason, along with Grand Jason, supports most of these birds.  There were 1051 occupied nests on Steeple Jason in November 2000 and 1440 in December 2004.

  

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern Giant Petrel Steeple Dec 70 Ian Strange 1 s.jpg)

 A Southern Giant Petrel breeds on Steeple Jason

  ![](https://www.acap.aq/images/stories/acap/Islands/Steeple Jason 2 Ian Strange s.jpg)

 Aerial view of Steeple Jason taken at the west end of the island looking east over a main section of the island’s Black-browed Albatross colony.   The Tussac Grass fringe is slowly being encroached by the expanding colony

  ![](https://www.acap.aq/images/stories/acap/Islands/Steeple Jason 3 Ian Strange s.jpg)

 Aerial photograph of a section of the Black-browed Albatross colony taken at 400 feet (120 m) with a high-resolution camera allowing an accurate count, as well as information on colony expansion

  ![](https://www.acap.aq/images/stories/acap/Islands/Steeple Jason 4 Ian Strange s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Islands/Steeple Jason 5 Ian  s.jpg)

 Main albatross colony with well-advanced chicks viewed from North-west Point

 Photographs by Ian Strange

 **Selected References:**

 Catry, P., Forcada, J. & Almeida, A. 2011.  Demographic parameters of Black-browed Albatrosses *Thalassarche melanophris* from the Falkland Islands.  [*Polar Biology* 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 Chater, T. 2005.  Steeple Jason.  In: Summers. D.  *A Visitor’s Guide to the Falkland Islands.  The Essential Guide for any Visitor to the Falkland Islands*.  Second Edition.  London: [Falklands Conservation](http://www.falklandsconservation.com/).  pp. 102-105.

 Crofts, S., Wolfaardt, A. & Baylis, A. 2011. *[Storm damage to colonial seabirds at Beauchêne Island and Steeple Jason Island during 13-14 December 2010](http://www.epd.gov.fk/wp-content/uploads/9.3%20Storm%20impact%20on%20seabirds%20-%20FC%202011.pdf)*.  20 pp.

 [Falklands Conservation] 2006.  [*Important Bird Areas of the Falkland Islands*](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850).  London: Falklands Conservation. 160 pp.

 Reid, T.A. & Huin, N. 2008.  Census of the Southern Giant Petrel population of the Falkland Islands 2004/2005.  [*Bird Conservation International* 18: 118-128](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=1878088).

 Strange, I.J. 2008. [http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) [Aerial Surveys of Black-browed Albatross Thalassarche melanophris: the Methodology Employed and Comparisons with Surveys Carried out in 1986-2005-2006 and 2007](http://www.falklandswildlife.com/graphics/BBA%20Aerial%20Survey%20Methodology%20Ian%20J%20Strange.pdf).  New Island: Design in Nature & Falkland Islands Wildlife.  59 pp.

 Strange, I.J. & Strange, G. 2011.  [Black-browed Albatross Thalassarche melanophris.  Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf).  Stanley: Design in Nature.  30 pp.

 Thompson, K.R. & Rothery, P. 1991.  A census of the black-browed albatross *Diomedea melanophrys* population on Steeple Jason Island, Falkland Islands.  [*Biological Conservation* 56: 39-48](http://www.sciencedirect.com/science/article/pii/000632079190087P).

 Wheeler, T. 2004.  *The Falklands & South Georgia Island*.  Footscray: [Lonely Planet Publications](http://www.lonelyplanet.com).  200 pp.

 Wolfaardt, A.[C.] 2012.  *[An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf)*.  23 pp.

 Wolfaardt, A.C., Crofts, S., & Baylis, A.M.M. 2012.  Effects of a storm on colonies of seabirds breeding at the Falkland Islands.  [*Marine Ornithology* 40: 129-133](http://www.marineornithology.org/PDF/40_2/40_2_129-133.pdf).

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010. *[Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf)*.  Stanley:  Falkland Islands Government.  57 pp.

 *Ian Strange, [New Island Conservation Trust](http://www.falklandswildlife.com/), New Island, Falkland Islands (Islas Malvinas)* & John Cooper, ACAP Information Officer, 27 August 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Progress with the international management of fish stocks (and seabirds?) in the South Pacific

The South Pacific Regional Fisheries Management Organisation ([SPRFMO](http://www.southpacificrfmo.org/)) entered into force on 24 August last year ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1259-new-regional-fishery-management-organization-established-for-the-south-pacific-more-help-for-seabirds)).

 The SPRFMO is an international organisation responsible for the conservation and management of non‐highly migratory fishery resources in the South Pacific.  The Secretariat of the Commission for the SPRFMO is headquartered in Wellington, New Zealand.

 Conservation and management measures to be adopted by the Commission are to include measures "to maintain or restore populations of non-target and associated or dependent species to above levels at which their reproduction may become seriously threatened".  The Convention text also allows for defining "the types of fishing gear, fishing technology, or fishing practices which may be used when fishing", which will presumably allow for the deployment of bird mitigation measures, such as bird-scaring lines where considered desirable.

 The [first meeting](http://www.southpacificrfmo.org/1st-commission-meeting/) of the Commission took place in Auckland, New Zealand from 28 January to 1 February 2013.  [Click here](http://www.southpacificrfmo.org/assets/Commission-Meeting-1st/Report/SPRFMO-Commission-FINAL-REPORT.pdf) for its final report.  The [first meeting](http://www.southpacificrfmo.org/1st-scientific-committee-meeting/) of the SPRFMO’s Scientific Committee will be held in La Jolla, California, USA over 21-27 October 2013.

 At its first meeting the Scientific Committee will, *inter alia*:

 Review … international best practices in bycatch and incidental catches (seabirds, marine mammals and reptiles) and mitigation options in pelagic and bottom fisheries; and

 Review the standards for data collection and reporting, and for observer coverage to ensure a full understanding of the nature and extent of bycatch interactions across all fisheries. ([click here](http://www.southpacificrfmo.org/assets/Scientific-Committee-1st-2/Plenary/SC-1-Provisional-Agenda.pdf) for the provisional agenda).

 The second meeting of the Commission will be held in Manta, Ecuador over 27-31 January 2014.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_01_Fig1.jpg)

 The Commission is now inviting applications for the position of Executive Secretary.  The Executive Secretary will be responsible for the management and supervision of the Secretariat and the provision of advice to the Commission.  The appointment is for a term of four years, with the possibility of an additional four-year appointment.

 Applications must be addressed to the Chairperson and sent no later than 15 October 2013 in electronic format to: [robin.allen@southpacificrfmo.org](mailto:robin.allen@southpacificrfmo.org).  For further information (and to view the full advert) applicants should consult the [SPRFMO website](http://www.southpacificrfmo.org).

 *John Cooper, ACAP Information Officer, 24 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/progress-with-the-international-management-of-fish-stocks-and-seabirds-in-the-south-pacific.md)

## Electronic monitoring of seabird bycatch is discussed by the Western and Central Pacific Fisheries Commission

ACAP's Executive Secretary attended the [Ninth Regular Session of the Scientific Committee](http://www.wcpfc.int/meetings/2013/9th-Regular-Session-Scientific-Committee) (WCPFC-SC9) of the Western and Central Pacific Fisheries Commission ([WCPFC](http://www.wcpfc.int/)) in Pohnpei, Federated States of Micronesia last week, where he gave two presentations ([click here](https://www.acap.aq/index.php/en/news/latest-news/1460-acap-s-executive-secretary-to-attend-and-contribute-to-two-tuna-rfmo-meetings-this-year)).

 The first paper was a [Progress Report on the Development of a Seabird Identification Guide for use by tRFMOs](http://www.wcpfc.int/doc/EB-WP-05/Progress-Report-Development-Seabird-Identification-Guide-use-tRFMOs).  The second was on the benefits of [Electronic Monitoring of Seabird Bycatch](http://www.wcpfc.int/node/4739) to obtain detailed information on seabird interactions to allow an analysis of the effects of fisheries on seabirds and an evaluation of the effectiveness of bycatch mitigation measures.

 The meeting also assessed the implications on seabird interaction rates of the exemption in the North Pacific of small-vessels less than 24 m in length from the WCPFC’s Conservation and Management Measure for Mitigating Impacts of Fishing on Seabirds (Paragraph 10, [CMM 2012-07](http://www.wcpfc.int/doc/cmm-2012-07/conservation-and-management-measure-mitigating-impacts-fishing-seabirds)).

 The following recommendations were made by WCPFC-SC9 for consideration by the WCPFC Commission at its [next meeting](http://www.wcpfc.int/meetings/10th-regular-session-commission) to be held in Cairns, Australia in December this year.

 1.  In order to address the impacts of vessels less than 24 m fishing in the North Pacific (north of 23°N) without seabird mitigation; SC9 recommended that seabird bycatch rates for vessels less than 24 m and equal to or greater than 24 m fishing with longline gear need to be investigated.  The investigation is required due to the high overlap between the longline fishery in the north Pacific (north of 23°N) and North Pacific albatrosses, and paucity of bycatch data; and that nearly 60% of longline vessels in the North Pacific are less than 24 m in length.

 2.  That ACAP forwards the seabird identification guide to the WCPFC Secretariat for circulation to all relevant national and regional observer programmes for their advice and input into the development of the guide.

 3.  That a pilot project assessing the utility of electronic monitoring be undertaken in the WCPFC longline fishery.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/black-footed_albatross_kaena_point_lindsay_young.jpg) 

 A Black-footed Albatross of the North Pacific, photographed by Lindsay Young

 *Warren Papworth, ACAP Executive Secretary, 21 August 2013*


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## Successful breeding delays moult and may defer future breeding in giant petrels

Glenn Crossin ([Department of Biology, Dalhousie University](http://biology.dal.ca/), Halifax, Canada) and colleagues, writing in the journal [*General and Comparative Endocrinology*](http://www.journals.elsevier.com/general-and-comparative-endocrinology), have looked at the levels of corticosterone in feathers of giant petrels *Macronectes* spp. in relation to the costs of breeding.

 The paper’s abstract follows:

 “Life-history theory predicts that costs are associated with reproduction.  One possible mediator of costs involves the secretion of glucocorticoid hormones, which in birds can be measured in feathers grown during the breeding period.  Glucocorticoids mediate physiological responses to unpredictable environmental or other stressors, but they can also function as metabolic regulators during more predictable events such as reproduction.  Here we show that corticosterone (‘‘Cort’’) in feathers grown during the breeding season reflects reproductive effort in two Antarctic seabird species (giant petrels, *Macronectes* spp.).  In females of both species, but not males, feather Cort (‘‘fCort’’) was nearly 1.5-fold higher in successful than failed breeders (those that lost their eggs/chicks), suggesting a cost of successful reproduction, i.e., high fCort levels in females reflect the elevated plasma Cort levels required to support high metabolic demands of chick-rearing.  Successful breeding also led to delayed moult prior to winter migration.  The fCort levels and pre-migration moult score that we measured at the end of current breeding were predictive of subsequent reproductive effort in the following year.  Birds with high fCort and a delayed initiation of moult were much more likely to defer breeding in the following year.  Cort levels and the timing of moult thus provide a potential mechanism for the tradeoff between current and future reproduction.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern Giant Petrel Marion Island Marienne de Villiers.jpg)

 Northern Giant Petrel at Marion Island, photographed by Marienne de Villiers

 With thanks to Richard Phillips.

 **Reference:**

 Crossin, G.T., Phillips, R.A., Lattin, C.R., Romero, L.M. & Williams, T.D. 2013.  Corticosterone mediated costs of reproduction link current to future breeding. [*General and Comparative Endocrinolog*y 193: 112-120.](http://www.sciencedirect.com/science/article/pii/S0016648013003158)

 *John Cooper, ACAP Information Officer, 23 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/successful-breeding-delays-moult-and-may-defer-future-breeding-in-giant-petrels.md)

## Fund-raising commences to complete the World’s largest island rodent eradication exercise in 2015

The successful field season to bait the northern section of South Georgia (Islas Georgias del Sur)* as part of the ambitious Habitat Restoration Project to eradicate Brown or Norway Rats *Rattus norvegicus*and House Mice *Mus musculus* from the whole island is now over ([click here](https://www.acap.aq/index.php/en/news/latest-news/1388-getting-rid-of-alien-mammals-down-south-news-of-progress-from-the-sub-antarctic)).

 To complete the project, which is vastly larger than any rat eradication project ever attempted anywhere in the World, the southern end of the island still needs to be baited.  The project needs to raise UK£ 2.5 million to complete the baiting, which is due to recommence in early 2015.

 “To help potential donors focus on what remains to be done, the southern area (comprising all rodent-infested areas south of the Phase 1 trial area baited in 2011), has been broken down into 31 distinct areas.  The amount need to bait each area has been calculated, and now individuals, foundations and other funding groups will be invited to target their own area.  The areas will range from a slice of the beautiful St Andrews Bay for around £10 000, to the biggest 5400-hectare area called ‘Ocean Harbour’ requiring £347 533 to be cleared of rats.

 It is hoped that tour operators, working with their passengers, will want to take on some of the smaller subdivisions of popular tourist sites such as St Andrews Bay which is regularly visited by tour ships for the its plethora of wildlife, glaciers, rivers and stunning mountain backdrop.” ([click here](http://www.sgisland.gs/index.php/(h)South_Georgia_News_and_Events)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_prion_island_anton_wolfaardt.jpg)

 A Wandering Albatross nests on Prion Island with South Georgia (Islas Georgias del Sur)*

 in the background.  Photograph by Anton Wolfaardt

 Progress with the eradication project can be followed by way of its regular newsletter [Project News](http://www.sght.org/).  [Click here](http://southgeorgiaheritagetrust.createsend1.com/t/ViewEmail/i/DC6F2BE518F8F46E)to read more about the appeal for Phase 3 of the Habitat Restoration Project.

 *John Cooper, ACAP Information Officer, 22 August 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/fund-raising-commences-to-complete-the-world-s-largest-island-rodent-eradication-exercise-in-2015.md)

## The Northern Royal Albatross at Taiaroa Head, New Zealand get their demography studied

Yvan Richard ([Dragonfly Science](http://www.dragonfly.co.nz/), Wellington, New Zealand) and colleagues have produced a report on aspects of the demography of the growing population of Northern Royal Albatrosses *Diomedea sanfordi* that breed on the mainland of South Island, New Zealand at Taiaroa Head.  Their research was funded by the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) of New Zealand’s [Department of Conservation](http://www.doc.govt.nz/).

 The report’s Executive Summary follows:

 “In a recent risk assessment, northern royal albatross was identified as one the seabird species most at risk from incidental captures in commercial fisheries in New Zealand.  The uncertainty of the estimated risk was large, owing to its sensitivity to the uncertainty surrounding existing estimates of the annual survival rate.  This highlights the need for accurate demographic measures of this species.  Demographic rates, such as the annual survival rate, are generally difficult to estimate for long-lived seabirds such as northern royal albatross, because of the length of the study required and the remoteness of colonies.  Data from a small population of northern royal albatross (*Diomedea sanfordi*) that self-established on the mainland of New Zealand at Taiaroa Head, provided a unique data set for the estimation of demographic rates.  Banding as well as monitoring of individuals has been carried out at the Taiaroa Head colony since 1938.  Data on the presence/absence of birds, as well as on breeding outcomes, were available for the period between 1989–90 and 2011–12, and included 2128 annual resightings of 355 banded individuals of known-age.  The main goal of the present study was to estimate the annual survival rate of juveniles, pre-breeders, and adults at Taiaroa Head.  These rates were estimated simultaneously in a single Bayesian multi-state capture-recapture model.  Several models were fitted to the data, with different levels of complexity.  From the most parsimonious model, the overall annual adult survival rate was estimated as 0.95 (95% c.i.: 0.941–0.959).  In this model, adult survival declined with age, from 0.976 (95% c.i.: 0.963–0.988) at 6 years, the minimum age at first breeding, to 0.915 (95% c.i.: 0.879–0.946) at 40 years.  Mean annual survival of pre-breeders was 0.966 (95% c.i.: 0.95–0.98), and 0.933 (95% c.i.: 0.908–0.966) for juveniles. There was no discernible difference in survival between males and females, and there was no apparent trend in survival over time.  Estimates of other demographic rates were also obtained during the estimation process.  The mean age at first return of juveniles to the colony was estimated as 4.81 years (95% c.i.: 4.63–5.06), and the mean age at first breeding as 8.85 years (95% c.i.: 8.53–9.29).  The number of northern royal albatross present annually at the Taiaroa Head colony has doubled since 1989–90, and the current total population size was estimated to be over 200 individuals. The ratio of the total population size to the number of annual breeding pairs varied between 5 and 12 among years, with an overall mean of 7.65 (95% c.i.: 7.56–7.78).  While long-term data allowed estimates of demographic rates of northern royal albatross at Taiaroa Head, the location of the colony and the ongoing management by staff mean that the population dynamics may differ from those of the main population on the Chatham Islands.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern Royal Albatross Taiaroa Head Junichi Sugushita shrunk.jpg)

 A family of Northern Royal Albatrosses at Taiaroa Head

 Photograph by Junichi Sugushita

 **Reference:**

 Y. Richard, L. Perriman, C. Lalas & E.R. Abraham 2013.  [Demographic Rates of Northern Royal Albatross at Taiaroa Head, New Zealand](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2011-09-northern-royal-albatross-taiaroa-head.pdf).  Wellington: Dragonfly Science.  24 pp.

 *John Cooper, ACAP Information Officer, 20 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-northern-royal-albatross-at-taiaroa-head-new-zealand-get-their-demography-studied.md)

## The Sleeping Albatross:  a poem from 1850

An occasional series of stories in *ACAP Latest News* covers the usage of albatrosses and petrels in art and literature, including poetry in the three official ACAP languages of English, French and Spanish.

 A poem from the mid 19th century by the Anerican poet [Hannah Flagg Gould](http://www.lehigh.edu/~dek7/SSAWW/writGouldBio.htm) (1789-1865) follows.

 **The Sleeping Albatross**

 As lone the bold Albatross sits on the billow  
That rocks him in slumber, beneath his furled wing,  
His head on his side has a warm, downy pillow;  
 And calmly he rides, like a brave ocean king.

  

 Come down from his tour through the air he was cleaving,  
 And borne on the wave like a crest of its foam,  
 He fears not its power, while he’s lulled by its heaving,  
 And rests as the traveller rests him at home.

  

 Secure from the foes that look up from beneath him,  
 His breast is bound close in a soft, plumy mail;  
 He dreads not the blast, nor the surge that may wreathe him,  
 But mounts on the swell, and glides under the gale.

  

 His field was the air, while awake and in motion;  
 His guide, One who guides the light sparrow to fall;  
 The sky his pavilion ; his bed, the whole ocean;  
 When sleeping, his watchman, the Maker of all.

  

 And while the bright stars, that now o’er him are beaming,  
 To his hidden vision no lustre can pour,

 Perhaps of that one is the Albatross dreaming,  
 That points to his far-away nest on the shore.

  

 Behold, my faint spirit, the wild bird, reposing  
 Alone on the flood, is a teacher for thee!  
 Though brought to deep waters, an eye never-closing  
 Is o’er thee, – thy Watcher commands wind and sea.

  

 When all is uncertain and dreary before thee,  
 And night’s sable curtains around thee are drawn;  
 Be peaceful, with Bethlehem’s Star beaming o’er thee,  
 And trust, till thy home-showing morning shall dawn.

  

 Then, up for the flight, with a wide pinion springing,  
 To scent the sweet land-breeze that comes from the flowers;  
 And, quick from thy breast the cold water-drops flinging,  
 Regain at the sunrise thine own native bowers!

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_pink_stain_john_chardine.jpg)

 A Wandering Albatross at sea in the Southern Ocean

 Photograph by John Chardine

  [Click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/915-charles-baudelaire-and-lalbatros-a-compassionate-french-poem-in-the-service-of-conservation) and[here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/902-pablo-neruda-and-eduardo-langagne-two-south-american-poets-who-have-written-movingly-of-albatrosses) to read poems in French and Spanish – with English translations - about albatrosses.

 [Click here](http://archive.org/stream/rimeancientmari06colegoog#page/n3/mode/2up) to access an 1857 text of Samuel Taylor Coleridge’s “Rime of the Ancient Mariner” written in 1797/98 - surely the most well-known poem that includes an albatross.

 **Reference:**

 Gould, H.F. 1850.  The Sleeping Albatross. In: [*New Poems*](http://archive.org/stream/newpoems00goulrich#page/n120/mode/1up).  Boston: W. & J. Reynolds.  pp. 106-107.

 *John Cooper, ACAP Information Officer, 19 August 2013*


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## Male Streaked Shearwaters are larger than females

Masaki Shirai ([Graduate School of Environmental Studies](http://www.env.nagoya-u.ac.jp/en/), Nagoya University, Japan) and colleagues have published in the journal [*Ornithological Science*](http://www.bioone.org/page/jorn/aims) on sexual size dimorphism in Streaked Shearwaters *Calonectris leucomelas*.

 The paper’s abstract follows:

 “We collected fresh Streaked Shearwater *Calonectris leucomelas* carcasses and describe sex differences in external measurements following sex identification using reproductive organs.  Males had significantly deeper bills, longer bills, longer heads, longer tarsi, greater wingspans and greater wing areas than females, but overall wing and tail lengths and aspect ratios did not differ between sexes.  Streaked Shearwaters showed a greater degree of sexual dimorphism in bill size than other *Puffinus* species.  Comparing the wing loadings of male and female Streaked Shearwaters, the mass increase required for females to have the same wing loading as males is 0.036 kg.  Females could feed to increase their body mass during a foraging trip to have similar wing loading to males.”

 **Reference:**

 Shirai, M., Niizuma, Y., Tsuchiya, K., Yamamoto, M. & Nariko, O. 2013.  Sexual size dimorphism in Streaked Shearwaters Calonectris leucomelas. [*Ornithological Science* 12: 57-62](http://www.bioone.org/doi/abs/10.2326/osj.12.57).

 *John Cooper, ACAP Information Officer, 17 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/male-streaked-shearwaters-are-larger-than-females.md)

## Canyons, currents and colonies: albatrosses and petrels help identify top predator hotspots off the Antarctic Peninsula

Jarrod Santora ([Southwest Fisheries Science Center](http://swfsc.noaa.gov/), La Jolla, California, USA) and Richard Veit write in the journal [*Marine Ecology Progress Series*](http://www.int-res.com/journals/meps/meps-home/) on identifying marine hotspots in the vicinity of the Antarctic Peninsula using the distribution of top predators, including of four ACAP-listed albatrosses and petrels (Black-browed Albatross *Thalassarche melanophris*, Grey-headed Albatross *T. chrysostoma*, Southern Giant Petrel *Macronectes giganteus*  and White-chinned Petrel *Procellaria aequinoctialis*).

 The paper’s abstract follows:

 “We quantified species richness and abundance of seabirds and marine mammals in order to identify marine areas that are persistently attractive to top predators.  Shipboard surveys across a 150 000 km2 grid off the Antarctic Peninsula were conducted once or twice each year from 2003 to 2011 during which the distribution and abundance of top predators were mapped.  We hypothesized that spatial organization of species richness and abundance hotspots reflect persistent habitat use and are regionalized according to distance from land and oceanographic boundaries.  To test this, we used a new hotspot variance metric based on the percentage of time that the species richness or abundance estimate at any one location is greater than 1 standard deviation above the long term means for the entire survey grid.  Species richness hotspots were based on all species sighted, while abundance hotspots were based on concentrations of 16 species: 13 seabirds (penguins, petrels and albatrosses), 1 pinniped and 2 baleen whales.  Species abundance hotspots reflected 2 major groupings—those with oceanic and coastal origins.  We identified 15 richness hotspots, 9 of which were in proximity to the southern Antarctic Circumpolar Current front; the 6 others were associated with major breeding colonies and the location of 2 submarine canyon systems.  Our approach integrates temporal and spatial variances over 14 individual surveys and provides useful reference points for identifying ecologically important areas, refining food web models and developing spatial management of and conservation strategies for marine ecosystems.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed_albatross_mutilated_dimas_gianuca.jpg)

 Black-browed Albatross at sea, photographed by Dimas Gianuca

 **Reference:**

 Santora, J.A. & Veit, R.R. 2013.  Spatio-temporal persistence of top predator hotspots near the Antarctic Peninsula.  [*Marine Ecology Progress Series* 487: 287-304](http://www.int-res.com/articles/theme/m487p287.pdf).

 *John Cooper, ACAP Information Officer, 18 August 2013*


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## What mitigation measures will help stop Black Petrels being killed by New Zealand’s bottom longline fisheries?

Johanna Pierre ([DragonFly Science](http://www.dragonfly.co.nz/), Wellington, New Zealand) and colleagues have submitted a report to the New Zealand [Department of Conservation](http://www.doc.govt.nz) that considers how best to reduce seabird bycatch in demersal longline fisheries in New Zealand waters.

 The report’s abstract follows:

 “Seabirds of conservation concern, including the black petrel (*Procellaria parkinsoni*), are incidentally captured on bottom longline fishing gear deployed in inshore commercial fisheries in northern New Zealand.  These fisheries target a variety of fish species, including snapper (*Pagrus auratus*), bluenose (*Hyperoglyphe antarctica*), hapuku and bass (*Polyprion oxygeneios*, *P. americanus*), and ling (*Genypterus blacodes*).  Using government fisheries observer coverage, we investigated the efficacy of operational practices in use in these fisheries for reducing seabird bycatch risk. In addition, we explored potential new measures for reducing seabird captures.  Four main components of operational practices are expected to influence seabird bycatch risk in northern bottom longline fisheries.  These are the time of day at which longlines are set, the use of weighted longlines, the deployment of streamer lines, and the retention of fish waste.  To reduce the risk of seabird captures in inshore bottom longline fisheries in northern New Zealand, we recommend that the efficacy of line-weighting strategies in use is increased.  This may involve adding more weight to lines and sinking hooks closer to the boat (e.g., using closer weight spacing, more even-sized weights, longer float-ropes, denser weights and slower setting speeds).  In addition, we recommend that longlines are set prior to nautical dawn, fish waste is held on-board during hauling, the design and construction of streamer lines is improved, the improved streamer lines are deployed on all sets, and sinking longlines to 10 m at the end of streamer lines is considered as a minimum performance standard.  In combination, these measures are expected to significantly reduce the risk of seabird captures in inshore bottom longline fisheries.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/black_petrel_dave_boyle.jpg)

 Black Petrel, photographed by Dave Boyle

 **Reference:**

 J. P. Pierre, J.P., Goad, D., Thompson, F.N. & Abraham, E.R. 2013.  *Reducing seabird bycatch in inshore bottom longline fisheries. [ Draft Final Report Conservation Services Programme Projects MIT2011-03 and MIT2012-01](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/mit-2011-03-mit-2012-01-draft-final-report.pdf)*.  84 pp.

 John Cooper, ACAP Information Officer, 16 August 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/what-mitigation-measures-will-help-stop-black-petrels-being-killed-by-new-zealand-s-bottom-longline-fisheries.md)

## Age of first breeding of and tracking Buller’s Albatross from New Zealand’s Snares Islands

Paul Sagar ([National Institute of Water & Atmospheric Research](http://www.niwa.co.nz/), Christchurch, New Zealand) and colleagues have produced a report for the New Zealand [Department of Conservation](http://www.doc.govt.nz) on recent research conducted on Buller’s Albatross *Thalassarche bulleri* at The Snares during April 2013

 An abbreviated Summary follows:

 “This report presents the results of demographic and tracking studies of Buller’s Albatross *Thalassarche bulleri* at three study colonies at The Snares during 11-29 April 2013.  Demographic studies at three study colonies of Buller’s Albatross have been undertaken annually since 1992, and so this report incorporates some of these data in the current analysis.  Estimates of the numbers of breeding pairs, made by recording the contents of each nest, showed substantial declines in two colonies and a slight increase in the third.  A total of 353 birds banded previously as breeding adults of unknown age were recaptured within the study colonies. A further 28 breeding birds were banded in the study colonies.  The oldest bird in the study colonies was banded as a breeding bird of unknown age in 1969.  Assuming a minimum age of first breeding of ten years, this bird was at least 53 years old in April 2013.  During the period 1992-2004 all chicks that survived to near-fledging were banded, and their survival to return to the study colonies in subsequent years has been monitored.  This year 91 of these birds were captured, with birds from cohorts banded from 1999 to 2004 being recaptured for the first time, showing that long term monitoring is required to obtain reliable estimates of survival of such known-age birds.  There is a strong male bias in the known-age birds recaptured, but some of this is explained by females being less likely than males to be recaptured.  The average age of first breeding is 10-12 years, and recruitment to the breeding population varies widely, so further years of recapture are required before the recruitment rates of all cohorts 1992-2004 can be estimated reliably.  GPS tracking of 20 birds showed that, during the guard stage, Buller’s Albatrosses foraged over the Snares Shelf and around Stewart Island and the lower South Island.  Females tended to forage to the south-east and north-west whilst males foraged to the south-east and north-east of The Snares.  Such differences in foraging areas between males and females was consistent with results from GPS tracking during the guard stage from 2008 to 2011.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers albatross Snares Paul Sagar 3.jpg)

 Buller's Albatross at The Snares, photographed by Paul Sagar

 With thanks to Paul Sagar for information.

 **Reference:**

 Sagar, P., Torres, L., Thompson, D., Morrison, K.  & Battley, P. 2013. *[*Demography and tracking of Buller's Albatrosses at The Snares, and tracking of Snares Crested Penguins and Rockhopper Penguins from The Snares and Campbell Island respectively: Final research report of the 2013 field season.  Prepared for Department of Conservation June 2013*.](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/sagar-et-al-2013-bullers-albatross-snares-background-paper.pdf)*  Christchurch: National Institute of Water & Atmospheric Research Ltd.  18 pp.

 *John Cooper, ACAP Information Officer, 15 August 2013*


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## Salvin’s Albatrosses are declining on New Zealand’s Bounty Islands

Jacinda Amey and Paul Sagar ([National Institute of Water & Atmospheric Research](http://www.niwa.co.nz/), Christchurch, New Zealand) have produced a report for the New Zealand [Department of Conservation](http://www.doc.govt.nz) on the population size and trends of Salvin’s Albatross *Thalassarche salvini* on The Snares.

 The report’s Executive Summary follows:

 “The Bounty Islands supports about 98.5% of the breeding population of the endemic Salvin’s Albatross (*Thalassarche salvini*), but the population had not been counted using methods that can be replicated.  Therefore, until now there has been no means to determine population trends over time.  To estimate population trend and examine the accuracy of ground counts we completed a whole-island survey of Salvin’s Albatross breeding at Proclamation Island, Bounty Islands, New Zealand in November 1997.  Repeat counts using the same methods completed in November 2004 and November 2011 suggested that the numbers of Salvin’s Albatross nests on Proclamation Island declined by 14% between 1997, and 2004, by 13% between 2004 and 2011, and overall by 30% between 1997 and 2011.  Counts of nests on Depot Island decreased by 10% between 2004 and 2011.  The scale of change measured in the Salvin’s Albatross population on Proclamation and Depot Islands requires urgent investigation of the population and foraging biology of this nationally vulnerable New Zealand endemic species.  We recommend that future ground counts be undertaken about 14 September (at the end of egg laying), so reducing any effects of prior breeding failure on estimated totals.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Salvins/Salvins Albatross Snares Paul Sagar 6.jpg)

 Salvin's Albatross, photographed by Paul Sagar

 With thanks to Paul Sagar for information

 **Reference:**

 Amey, J. & Sagar, P. 2013.  [*Salvin's Albatross Population Trend at the Bounty Islands, 1997-2011 Salvin's Albatross Population at the Bounty Islands Prepared for Department of Conservation June 2013*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2012-06-salvins-albatross-population-trend-draft-final-report.pdf).  Christchurch: National Institute of Water & Atmospheric Research Ltd.  31 pp.

 *John Cooper, ACAP Information Officer, 14 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/salvin-s-albatrosses-are-declining-on-new-zealand-s-bounty-islands.md)

## ACAP Breeding Sites No. 41.  Solander Islands, Fiordland National Park, New Zealand

The [Solander Islands](http://en.wikipedia.org/wiki/Solander_Islands) are an isolated outpost off south-western New Zealand, located 38 km south of the Fiordland coast of South Island and 60 km west north-west of Stewart Island.  Named by Captain James Cook after botanist Daniel Solander, they are the eroded remnants of a Pleistocene adakite volcano, culminating at 340 m (100-ha Big Solander/Hautere) and 180 m (8-ha Little Solander two kilometres to the west).  Their climate is best described as wild temperate, with a mean annual temperature of around 11°C, rainfall around 1500 mm a year, with frequent westerly storms and heavy swells.

 ![](https://www.acap.aq/images/stories/acap/Islands/Solanders 1 Mike Hall s.jpg) 

 Big Solander/Hautere approached from the north-east.  From left to right South-East Peninsula, North-East Headland (foreground) and North-West Headland

 Photograph by Michael Hall

 ![](https://www.acap.aq/images/stories/acap/Islands/Solanders 2 Mike Hall s.jpg) 

 The Solander Islands viewed from the south-east

 From left to right: stacks off South-West Bay, Little Solander (far background), South-East Peninsula (foreground) and North-East Headland

 Photograph by Michael Hall

 Both islands are surrounded by cliffs or steep slopes covered by blanket peat, grasslands of *Poa foliosa*, *P. astonii* and *Anisotome lyallii*, or “muttonbird scrub” of *Veronica* (*Hebe*) *elliptica* (near the shoreline), *Brachyglottis rotundifolia* and *B. stewartiae*.  L*ow Olearia lyallii* forest with a lush groundcover of ferns and the megaherb *Stilbocarpa lyallii* is confined to the small summit plateau of Big Solander/Hautere.

 ![](https://www.acap.aq/images/stories/acap/Islands/Solanders 3 Jean-Claude Stahl s.jpg) 

 The north coast of Big Solander/Hautere viewed from North-West Headland

  Buller’s Albatross nests are scattered throughout the tussock-covered slopes, scrub margins and along cliff ledges

 The islands were visited by Maori and, from 1803 onwards, by sealing gangs, with more recent open sealing seasons up to 1946.  A gang of sealers was marooned there for four and half years in the early 1800s.

 Included within the [Fiordland National Park](http://www.doc.govt.nz/parks-and-recreation/national-parks/fiordland/) (which itself falls within the [Te Wāhipounamu - South West New Zealand World Heritage Area](http://whc.unesco.org/en/list/551)) in 1959, and gazetted as a special protected area in 1973, the Solanders are administered by the New Zealand [Department of Conservation](http:/www.doc.govt.nz).  Entry is by permit only, with strict quarantine measures required for the infrequent visiting parties.  There are no huts on the islands, and access is mostly by helicopter.  The Solander Islands have been identified as an Important Bird Area ([IBA](http://www.birdlife.org/datazone/site)) by [BirdLife International](http://www.birdlife.org/).

 The group is one of the strongholds of the New Zealand Fur Seal *Arctocephalus forsteri* and Fiordland Crested Penguin *Eudyptes pachyrhynchus*, with a further nine seabird species breeding on the islands.  There are no introduced mammals, but Weka [*Gallirallus australis*](http://www.doc.govt.nz/conservation/native-animals/birds/birds-a-z/weka/facts/)thought introduced to Big Solander/Hautere take a heavy toll on small procellariiforms, as evidenced by remains of Broad-billed Prions *Pachyptila vittata* and Common Diving Petrels *Pelecanoides urinatrix* in their territories.  Wekas also occasionally take eggs and small chicks of Buller’s Albatrosses *Thalassarche bulleri*.

  ![](https://www.acap.aq/images/stories/acap/Islands/Solanders 4 Jean-Claude Stahl s.jpg)

 Non-breeding Buller’s Albatrosses in wheeling flight over a study colony on the North-West Headland

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatrosses Solanders 5 Jean-Claude Stahl s.jpg)

 Buller’s Albatross chick and non-breeders (mostly immature) in *Poa foliosa*grassland and salt-burned *Veronica elliptica* scrub

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatrosses Solanders 6 Jean-Claude Stahl s.jpg)

 Prime breeding estate under a dry rock overhang

 Buller’s Albatross is the only ACAP-listed species that breeds on the Solander Islands. The islands are one of two breeding sites of the Southern Buller’s Albatross *T. b. bulleri*, the other one being [The Snares Island group](https://www.acap.aq/index.php/en/news/latest-news/1336-acap-breeding-sites-no-15-snares-islands-new-zealand-home-of-buller-s-and-salvin-s-albatrosses) 164 km to the south.  No significant genetic differences have been detected between the two populations. An aerial and ground census in February-March 2002 indicated a population of 4912 breeding pairs (4579 on Big Solander/ Hautere, 333 on Little Solander), up from 4147 pairs in 1996. An earlier census of chicks on Little Solander suggests that the population has been increasing there since at least 1985.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatrosses Solanders 7 Jean-Claude Stahl s.jpg) 

 A gam of non-breeding Buller’s Albatrosses

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatrosses Solanders 8 Jean-Claude Stahl s.jpg)

 A pair of non-breeders in “gawky look” posture while croaking and nodding in duet

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatrosses Solanders 9 Jean-Claude Stahl s.jpg) 

 A Buller’s Albatross feeds its *c*. two-month-old chick in mid-May

 All photographs by Jean-Claude Stahl unless stated

 Buller’s Albatrosses breed in loose groups or colonies among tussock-covered slopes and cliff ledges of both islands.  They also nest under scrub provided there is a nearby open landing and take-off site.  The greatest concentrations of nests are located on the north-west to south-west coasts of Big Solander/Hautere (North-West Headland, West Bay and South-West Bay). Breeding adults return in late December and January and depart at chick fledging in September.

 [Click here](http://blog.tepapa.govt.nz/2013/05/16/solander-kingdom-of-the-birds/) for an account of a recent expedition to the Solanders.

 **Selected references:**

 Cooper, W.J.; Miskelly, C.M.; Morrison, K. & Peacock, R.J. 1986.  Birds of the Solander Islands.  [*Notornis* 33: 77-89](http://notornis.osnz.org.nz/system/files/Notornis_33_2.pdf).

 Francis, R.I.C.C. & Sagar, P.M. 2012.  Modelling the effect of fishing on southern Buller’s albatross using a 60-year dataset.  [*New Zealand Journal of Zoology* 39: 3-17](http://www.tandfonline.com/doi/abs/10.1080/03014223.2011.600766#.UgH_FPUaK1s).

 James, G.D & Stahl, J.-C. 2000.  Diet of southern Buller’s albatross (*Diomedea bulleri bulleri*) and the importance of fishery discards during chick-rearing. * [*New Zealand Journal of Marine and Freshwater Research*](http://www.tandfonline.com/doi/abs/10.1080/00288330.2000.9516946#.UgH_X_UaK1s)*[34: 435-454](http://www.tandfonline.com/doi/abs/10.1080/00288330.2000.9516946#.UgH_X_UaK1s).

 Sagar, P.M. 2013.  [Buller’s Mollymawk](http://nzbirdsonline.org.nz/species/bullers-mollymawk).  In: Miskelly, C.M. (Ed.) New Zealand Birds Online.

 Sagar, P.M. & Stahl, J.-C. 2005.  Increases in the numbers of breeding pairs in two populations of Buller’s Albatross (*Thalassarche bulleri bulleri*).  [*Emu* 105: 49-55](http://www.publish.csiro.au/?paper=MU04032).

 Stahl, J.-C. & Sagar, P. 2000.  Foraging strategies and migration of southern Buller’s albatrosses *Diomedea b. bulleri* breeding on the Solander Is, New Zealand. [ *Journal of the Royal Society of New Zealand* 30: 319-334](https://www.acap.aq/nmhttp://www.tandfonline.com/doi/abs/10.1080/03014223.2000.9517625#.UgH_8fUaK1s).

 Stahl, J.-C., Bartle, J.A., Cheshire, N.G., Petyt, C. & Sagar, P.M. 1998.  Distribution and movements of Buller’s albatross (*Diomedea bulleri*) in Australasian seas.  [*New Zealand Journal of Zoology* 24: 109-137](http://www.tandfonline.com/doi/abs/10.1080/03014223.1998.9518143#.UgIEJ_UaK1s).

 Van Bekkum, M., Sagar, P.M.; Stahl, J.-C. & Chambers, G.K. 2006.  Natal philopatry does not lead to population genetic differentiation in Buller’s albatross (*Thalassarche bulleri bulleri*).  [*Molecular Ecology* 15: 73-79](http://onlinelibrary.wiley.com/doi/10.1111/j.1365-294X.2005.02776.x/abstract;jsessionid=8993F8B4EB35637426D817354B43625E.d01t01?deniedAccessCustomisedMessage=&userIsAuthenticated=false).

 *Jean-Claude Stahl, Museum of New Zealand Te Papa Tongarewa, Wellington, 13 August 2013*


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## A Critically Endangered Amsterdam Albatross gets photographed in South African waters for the first time

The [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3953) Amsterdam Albatross *Diomedea amsterdamensis* is very rarely seen at sea, because of its rarity, a breeding range restricted to France’s [Amsterdam Island](https://www.acap.aq/index.php/en/news/latest-news/1429-acap-breeding-sites-no-37-ileamsterdam-only-home-of-the-amsterdam-albatross) in the southern Indian Ocean, and the difficulty of separating it at sea convincingly from the other species of great albatrosses in the genus.

 A recent record confirmed by photographs in South African waters is thus noteworthy.  The bird was seen on 13 July this year near Cape Point in the Western Cape while on a [Zest for Birds](http://www.zestforbirds.co.za/) pelagic bird-watching outing.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Amsterdam/Amsterdam Albatross South Africa Trevior Hardaker.jpg) 

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Amsterdam/Amsterdam Albatross South Africa Trevor Hardaker 2 s.jpg)

 The South African sighting photographed by Trevor Hardaker

 The following account confirming the identification is reproduced with permission from [Trevor and Marga](http://hardakerwildlife.wordpress.com/)[ret Hardaker’s blog](http://hardakerwildlife.wordpress.com/) following minor editing.

 “Our voyage homewards was back into overcast conditions, but was entertainingly punctuated by regular visits from Soft-plumaged Petrels [*Pterodroma mollis*], and it was when watching one of these at only six nautical miles from Cape Point that a huge dark brown bird got up off the water some 150 m or so off the starboard bow. Calls of “juv Wanderer” immediately went up from the guides and cameras were lifted and snapping away as this graceful giant flew level for a short while before heading off to the south-east. Immediately, something did not feel “right” about this bird and we carried out the mandatory review of pictures immediately and realised that there was something seriously amiss with this bird.  Despite its overall brown “monkey jacket” type plumage and white face, it showed a glaring broad white hind collar that contrasted with a dark brown cap and ear covert line, and a broad white belly.  Closer examination appeared to reveal a dark cutting edge and dusky tip on the bill, near diagnostic features of the critically endangered Amsterdam Albatross.  Subsequently, the photos were sent off to a number of experts across the globe and the following passage is a direct quote from the [Southern African Rare Bird News Report](https://groups.google.com/forum/#!topic/sa-rarebirdnews/dCT7tAdOMKo)a few days later:

 “We have finally reached a point, after having done some very thorough research into the various possibilities and communicated with a number of people on the issue, to announce that we now believe that the bird we saw and photographed about 6 nautical miles south-west of Cape Point on Saturday, 13 July 2013 was, in fact, an Amsterdam Albatross! We have not taken this decision lightly and have discussed the issue ad nauseum with a number of people. It seems wrong, when so many people have given detailed and valuable input on the bird, to single out just a few, but there are three people who certainly should be mentioned and who all add definite weight to the credibility of the record.

 The first two are the world’s leading seabird identification authorities, Hadoram Shirihai and Peter Harrison, both of whom have confirmed that they are happy, based on the latest understandings of identification criteria (much of which is not even published in literature yet!), that all other possible candidates can be eliminated and the bird is definitely an Amsterdam Albatross. The third person that deserves a mention is Jean-Paul Roux, the person who wrote the paper originally describing Amsterdam Albatross to science, and he, too, has come back to confirm the identification as that species! We could not have asked for a better vote of support for this record than from these three gentlemen!

 This is a hugely significant record of a species that is classed as “Critically Endangered” with current population estimates sitting at a maximum of 170 individuals left in the world! I still have to check this, but it may well be the rarest species (on a global scale) that has ever been recorded in Southern Africa. Although this species has been satellite tracked into our waters before, there has never been a sight record that has been confirmed up until now. We count ourselves as truly fortunate to have been on board when this really special bird came to visit the boat and are extremely thankful that we managed to get photographs of it which were able to confirm the identification. Big smiles all round…:)”.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Amsterdam/Amsterdam Albatross off Amsterdam Island 9  Kirk Zufelt s.jpg)

 An Amsterdam Albatross off Amsterdam Island, photographed by Mark Zufelt

 [Click here](http://www.pelagicodyssey.ca/page35/page7/) to see more photos of Amsterdam Albatrosses at sea close to Amsterdam Island by Mark Zufelt.

 With thanks to Trevor Hardaker, self-styled wildlife enthusiast and photographer.

 *John Cooper, ACAP Information Officer, 12 August 2013*


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## ACAP Breeding Sites No. 40.  Enderby Island, Auckland Island group

The [Auckland Islands](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/auckland-islands/) lie some 465 km south of New Zealand’s South Island, and comprise the largest island group in the New Zealand sub-Antarctic.  The archipelago consists of four large islands (Auckland, Enderby, Adams and Disappointment), together with a set of smaller islands.  The group is a [National Nature Reserve](http://www.doc.govt.nz/parks-and-recreation/places-to-visit/southland/subantarctic-islands/auckland-islands) and forms part of the [New Zealand Sub-Antarctic Islands World Heritage Site](http://whc.unesco.org/en/list/877) that was inscribed in 1998.  The island group is surrounded by a recently declared large marine reserve: the Auckland Islands/Motu Maha Marine Reserve that covers an area of *c*. 484 000 ha ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1106-new-zealand-set-to-proclaim-three-new-marine-reserves-around-its-sub-antarctic-islands)).

  ![](https://www.acap.aq/images/stories/acap/Islands/Main AI looking toward Rose  Enderby Islands_Auckland Is_Barry Baker s.jpg)

 Looking towards Enderby Island from the main island of Auckland with smaller Rose Island in between

 Enderby Island is a 710-ha low-lying island with a maximum elevation of 45 m located at the northern end of the Auckland Islands archipelago.  Southern Rata *Metrosideros umbellata* forms thick forests and scrub along the south and east side of the island, but elsewhere the vegetation changes to moorland that covers a broad belt in the centre of the island, with tussock grassland dominating the lower-lying, more exposed areas.

 Three ACAP-listed species breed every year on Enderby: [Southern Royal Albatross](http://nzbirdsonline.org.nz/species/southern-royal-albatross) *Diomedea epomophora*, [Light-mantled Sooty Albatross](http://nzbirdsonline.org.nz/species/light-mantled-sooty-albatross) *Phoebetria palpebrata* and the [Northern Giant Petrel](http://nzbirdsonline.org.nz/species/northern-giant-petrel) *Macronectes halli*.

 [![](https://www.acap.aq/images/stories/acap/Islands/Enderby Is Auckland Islands_Barry Baker s.jpg)](http://nzbirdsonline.org.nz/species/northern-giant-petrel)

 The southern-facing sandy bay - the usual landing site for tourists- with the Southern Rata forest visible

 Most of the *c*. 60 pairs of Southern Royal Albatross that breed each year on Enderby Island nest within the moorland and grassland vegetation.  This species had been extirpated by human exploitation by around 1868 but re-colonised the island in the 1940s, from when the population has steadily increased.  The royal albatrosses have been monitored each year since 1992, most recently this year when a little over 50 nests were recorded by both aerial and ground counts ([click here](https://www.acap.aq/index.php/en/news/latest-news/1465-matching-aerial-and-ground-counts-over-50-pairs-of-southern-royal-albatrosses-found-breeding-on-new-zealand-s-enderby-island-in-january-2013)).

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Southern_Royal/Southern Royal Albatross Pair Enderby Island Barry Baker s.jpg)

 A pair of Southern Royal Albatrosses display on Enderby Island

 The sizes of the populations of Light-mantled Sooty Albatrosses and Northern Giant Petrels in the Auckland Islands are not well known, with estimates of *c.* 5000 annually breeding pairs of the former species and at least 50 breeding pairs of the latter.  Few of either species breed on Enderby Island. A few pairs of sooty albatrosses are scattered along the northern cliffs, and occasional nests of giant petrels can be found anywhere on the island.  The estimated number of pairs breeding each year is unlikely to exceed 20 for either species.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light-mantled Sooty Albatross_Enderby Is_Barry Baker s.jpg) 

 A Light-mantled Sooty Albatross broods its downy chick on Enderby’s cliffs

 Enderby Island is part of the [Auckland Islands Important Bird Area](http://americas.birdlife.org/datazone/sitefactsheet.php?id=27410) ([IBA](http://www.birdlife.org/datazone/site)) designated by BirdLife International because of the significance of the group as a breeding site for seabirds, as well as for an endemic shag (cormorant), teal, rail and snipe.  Enderby provides significant habitat for three of these species (shag, teal and snipe) but the rail does not occur there.  Carefully monitored tourism is allowed on Enderby to view its special wildlife that includes large numbers of New Zealand or Hooker’s Sea Lions *Phocarctos hookeri*.

  ![](https://www.acap.aq/images/stories/acap/Islands/New Zealand Sea Lion Barry Baker s.jpg)

 A New Zealand Sea Lion on Enderby Island

 European Rabbits *Oryctolagus cuniculus* and domestic cattle *Bos tauru*s were deliberately introduced to the island in the mid-19th Century.  Both species, along with the accidentally introduced House Mouse *Mus musculus*, were successfully eradicated from the island in 1993 after they had caused extensive damage to the island’s vegetation, which fortunately has now recovered.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Southern_Royal/Southern Royal Albatross Enderby Island Barry Baker s.jpg)

 A Southern Royal Albatross flies over Enderby

 All photographs by Barry Baker

 **Selected References:**

 Baker, G.B. & Jensz, K. 2013.  [*Southern Royal Albatross at Enderby Island — Analysis of Aerial Photographs*. *Final Report prepared for Department of Conservation*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/csp-twg-31-7-2013-baker-presentation-southern-royal.pdf).  Wellington: Department of Conservation.  10 pp.

 Baker, B., Jensz, K. & Chilvers, L. *2013.   [Aerial survey of New Zealand Sea Lions – Auckland Islands 2012/13.   Final Report prepared for Department of Conservation](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/csp-reports/new-zealand-sea-lion-aerial-survey-2013/)*.  Wellington: Department of Conservation.  10 pp.

 Bell, B.D. 1975.  Report on the birds of the Auckland Islands Expedition 1972-73.  In: Yaldwin, J.C. (Ed.).  *Preliminary Results of the Auckland Islands Expedition 1972-1973*. Reserves Series No. 1975/3.  Wellington: Department of Lands and Survey.  pp. 136-142.

 Childerhouse, S., Robertson, C., Hockly, W. & Gibbs, N. 2003.  Royal albatross (*Diomedea epomophora*) on Enderby Island, Auckland Islands.  DOC Science Internal Series No. 144. Wellington: Department of Conservation.  19 pp.

 Department of Conservation 1998. * Conservation Management Strategy Subantarctic Islands 1998-2008*.  [Southland Conservancy Conservation Management Planning Series No. 10](http://www.doc.govt.nz/documents/about-doc/role/policies-and-plans/subantarctic-islands-cms/subantarctic-islands-cms.pdf). Wellington: Department of Conservation.  113 pp.

 Department of Conservation 2006.  [*Marine Protection for the New Zealand Subantarctic Islands: a Background Resource Document & CD ROM*.](http://www.doc.govt.nz/upload/documents/conservation/marine-and-coastal/marine-protected-areas/marine-protection-nz-subantarctic-islands.pdf)  Wellington: Department of Conservation.  48 pp.

 Peat, N. 2003.  *Subantarctic New Zealand: a Rare Heritage*.  Invercargill: Department of Conservation Te Papa Atawhai.  96 pp.

 Russ, R. & Terauds, A. 2009.  *Galapagos of the Antarctic: Wild Islands South of New Zealand*. Christchurch: Heritage Expeditions.  224 pp.

 Taylor, G.A. 2000. * Action Plan for Seabird Conservation in New Zealand. Part A, Threatened Seabirds*. [Threatened Species Occasional Publication No. 16](http://www.doc.govt.nz/documents/science-and-technical/tsop16.pdf).  Wellington: Department of Conservation.  234 pp.

 Torr, N. 2002.  Eradication of rabbits and mice from Subantarctic Enderby and Rose Islands. In: Veitch, C.R. & Clout, M.N. (Eds).  *Turning the Tide: the Eradication of Invasive Species*. Gland: IUCN SSC Invasive Species Specialist Group.  pp. 319-328.

 West, C.J. 2003.  [New Zealand Subantarctic Islands Research Strategy](http://www.sub-antarctic.org/docs/subant-res-strat-05.pdf).  Invercargill: Department of Conservation.  38 pp.

 *Barry Baker, Latitude 42 Environmental Consultants Pty Ltd, Kettering, Tasmania, Australia & John Cooper, ACAP Information Officer, 11 August 2013*


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## Changing fortunes: BirdLife announces its intention to change the globally threatened status of three albatross species and asks for comments

[BirdLife International](http://www.birdlife.org), which manages the global threat categories of birds on behalf of the [World Conservation Union’s Red List](http://www.iucnredlist.org/), is proposing the recategorization of three albatross species, calling for comments to be posted to its [Globally Threatened Bird Forum](http://www.birdlife.org/globally-threatened-bird-forums/)[for Seabirds](http://www.birdlife.org/globally-threatened-bird-forums/category/species-group/threatened-seabirds/) by 19 August 2013.  Following this, the final decisions will be announced.

 New information on the population or range size and trends of a species, or the threats impacting it, may indicate that a species warrants uplisting or downlisting to higher or lower categories of threat.  In such cases, BirdLife International’s web-based Globally Threatened Bird Forums are used to advertise the proposed change and to solicit relevant information or comment from a wide network of experts and organisations ([click here](http://www.birdlife.org/globally-threatened-bird-forums/)).

 The albatross and petrel species proposed for change are:

 Black-footed Albatross *Phoebastria nigripes*:  Vulnerable to Near Threatened

 Black-browed Albatross *Thalassarche melanophris*: Endangered to Near Threatened

 Grey-headed Albatross *Thalassarche chrysostoma*: Vulnerable to Endangered.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black_Browed_Albatross_closeup_marion_by_genevieve_jones.jpg) 

 Black-browed Albatross, now be Near Threatened?

 Photographed on Marion Island by Genevieve Jones

 It is also proposed following review not to change the status of Amsterdam Albatross *Diomedea amsterdamensis* (currently Critically Endangered; proposed downlisting to Endangered) and Northern Royal Albatross *D. sanfordi*(currently Endangered).

 Discussions on procellariiform species that lack sufficient feedback to enable a decision will be held over until next year ahead of the 2014 Red List update.  These include the White-capped Albatross *T. steadi* (currently Near Threatened; proposed uplisting to Vulnerable), White-chinned Petrel *Procellaria aequinoctialis* (Vulnerable; uplisting to Endangered), Streaked Shearwater *Calonectris leucomelas* (Least Concern) and Matsudaira's Storm Petrel *Oceanodroma matsudairae* (Data Deficient) ([click here](http://www.birdlife.org/globally-threatened-bird-forums/category/species-group/threatened-seabirds/)).

 In addition the ACAP-listed Grey Petrel *P. cinerea* ([Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3925)) has recently been recommended to BirdLife’s Globally Threatened Bird Forum for Seabirds for uplisting to Vulnerable.  A decision on whether to proceed with a review of its conservation status for the 2014 round of decisions is currently pending.

 With thanks to Joe Taylor for information

 *John Cooper, ACAP Information Officer, 4 August 2013*


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## Australia calls for public comment on varying its Threat Abatement Plan for Seabirds

Public comment is now being sought on a consultation paper on varying the Threat Abatement Plan 2006 for the incidental catch (or bycatch) of seabirds during oceanic longline fishing operations ([Threat Abatement Plan for Seabirds](http://www.antarctica.gov.au/__data/assets/pdf_file/0017/21509/ml_399394109837963_final20threatabatement2007-4-combined6c.pdf)).  The three-month public consultation period is open until 31 October 2013.

 The proposed variation to the existing plan provides a national strategy to guide activities of government, industry and research organisations in abating the impact of oceanic longline fishing operations on seabirds in Commonwealth fisheries.

 A review of the 2006 Threat Abatement Plan for Seabirds in 2011 noted that significant efforts had been made to implement actions specified in the plan with positive results having been achieved including the improved avoidance of, and reduction in, seabird bycatch over nearly five years.  While considerable progress in mitigation of seabird bycatch in Commonwealth longline fisheries had occurred, the review confirmed a threat abatement plan was still required and concluded that a variation to the 2006 Threat Abatement Plan for Seabirds was appropriate.

 Under the proposed variation to the plan the consultation paper considers the following:

 $1·         objectives to be achieved

 $1·         actions to achieve the objectives

 $1·         criteria to measure performance of the plan

 $1·         duration and cost of the plan

 $1·         organisations and persons involved in evaluating the performance of the plan

 $1·         albatross and other seabird species affected by the key threatening process.

 The consultation paper and related documents are available on the [Department of Sustainability, Environment, Water Population and Communities](http://www.environment.gov.au/biodiversity/threatened/publications/tap/varying-seabird-tap.html) website.

 Comments on the consultation paper will be welcomed.

 Further information about the existing Threat Abatement Plan for Seabirds 2006 for the incidental catch (or bycatch) of seabirds during oceanic longline fishing operations is available at the [Threat Abatement Plan – seabirds](http://www.antarctica.gov.au/science/southern-ocean-ecosystems-environmental-change-and-conservation/southern-ocean-fisheries/seabird-bycatch/threat-abatement-plan-seabirds) page.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Shy/Shy_Albatross_on_Albatross_Island_by_Drew_Lee.jpg)

 Shy Albatrosses on Australia's Albatross Island

 Photograph by Drew Lee

 **Reference:**

 Department of Sustainability, Environment, Water, Population and Communities 2013. [* Varying the Threat Abatement Plan 2006 for the incidental catch (or bycatch) of seabirds during oceanic longline fishing operations: Consultation Paper*](http://www.environment.gov.au/biodiversity/threatened/publications/tap/pubs/consultation-paper-varying-seabird-threat-abatement-plan.pdf).  Canberra: Department of Sustainability, Environment, Water, Population and Communities.  24 pp.

 *John Cooper, ACAP Information Officer, 10 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/australia-calls-for-public-comment-on-varying-its-threat-abatement-plan-for-seabirds.md)

## Presentations on albatrosses and petrels at the Scientific Committee on Antarctic Research Symposium in, Barcelona, Spain, July 2013

The XIth SCAR ([Scientific Committee on Antarctic Research](http://www.scar.org/)) Symposium "[Life in Antarctica: Boundaries and Gradients in a Changing Environment](http://www.icm.csic.es/XIthSCARBiologySymposium/index.php)" was held in Barcelona, Spain over 15-19 July this year.

 Eleven oral and poster presentations were made that considered ACAP-listed albatrosses and petrels.  They are listed below by title and authorship.

 M. Cerdà-Cuéllar, V. Aragón, M. Aguilera, P.G. Ryan & J. González-Solís:  Occurrence and distribution of zoonotic *Salmonella* and *Campylobacter* in Antarctic and Subantarctic seabirds

 J. Forcada, E.JH. Murphy, P.N. Trathan, C. Waluda & J.L. Watkins:  Do Antarctic communities show synchronous responses to drivers of their staple food?

 T. Iwata, K. Shimada, A. Tachibana, N. Kasamatsu-Takasawa, K. Sato, T. Miyazaki, J. Kanda & M. Moteki:  Distribution of seabirds associated with oceanographic features off Wilkes Land, Southern Ocean

 L. Kruger, J.A. Ramos, J.C. Xavier, V.H. Paiva, E. Petersen & M.V. Petry: Oceanographic conditions to explain sexual segregation in foraging habitats of giant petrels

 L. Kruger, J.A. Ramos, J.C. Xavier, V.H. Paiva, R.A. Phillips & M.V. Petry: Year-round at-sea distribution of giant petrels from the Antarctic Peninsula

 M. Louzao, T. Wiegand, F. Bartumeus & H. Weimerskirch:  Energetic patterns of free-ranging animals in the open ocean

 T. Patterson, R. Sharples, B. Raymond, V. Andrews-Goff, M.A. Lea & M. Hindell:  Modelling top predator habitat preference and overlap at Heard Island

 R.A. Phillips, S. Bearhop, R.A.R. McGill, R. Moreno & G. Stowasser:  Isotopic analyses of predator-prey dynamics in the Scotia Sea

 B. Raymond, T. Patterson, R. Sharples, V. Andrews-Goff, M.A. Lea, R. Alderman, .J.B Charrassin, M. Cottin, L. Emmerson, R. Gales, A. Kato, Y. Ropert-Coudert, C. Southwell, B. Wienecke, S. Wotherspoon & M. Hindell:  Two decades of predator tracking data reveal areas of critical East Antarctic marine habitat

 J.L. Roscales, L. Zango, J. Gonzalez-Solis & B. Jimenez:  Anthropogenic organic pollutants in giant petrels (*Macronectes* spp.): geographic and trophic relationships

 J.C. Xavier, Y. Cherel & R.A. Phillips:  Feeding ecology of Antarctic top predators: have we always under-estimated the role of cephalopods in their diets?

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/SGP small chick Fraziers Jeroen Creuwels s.jpg)

 A Southern Giant Petrel and its chick in Antarctica

 Photograph by Jeroen Creuwels

 With thanks to Richard Phillips for information

 *John Cooper, ACAP Information Officer, 9 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/presentations-on-albatrosses-and-petrels-at-the-scientific-committee-on-antarctic-research-symposium-in-barcelona-spain-july-2013.md)

## Matching aerial and ground counts: over 50 pairs of Southern Royal Albatrosses found breeding on New Zealand’s Enderby Island in January 2013

Barry Baker and Katrina Jensz ([Latitude 42 Environmental Consultants Pty Ltd](http://www.latitude42.com.au/)) have produced a report on Southern Royal Albatrosses *Diomedea epomophora* (an endemic New Zealand seabird species) breeding on Enderby Island in the Auckland Island Group in January 2013.  Both aerial photographic and ground counting techniques were utilized to estimate a breeding population of a little over 50 pairs, with a close match between the two methods.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Southern_Royal/Southern_royal Albatross by Aleks Terauds.jpg)

 Southern Royal Albatross, photographed by Aleks Terauds

 The report was produced for the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) of New Zealand’s [Department of Conservation](http://www.doc.govt.nz).

 With thanks to Barry Baker for information.

 **Reference:**

 Baker, G.B. & Jensz, K. 2013.  [*Southern Royal Albatross at Enderby Island — Analysis of Aerial Photographs.  Final Report Prepared for Department of Conservation*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/csp-twg-31-7-2013-baker-presentation-southern-royal.pdf).  Wellington: Department of Conservation.  10 pp.

 *J. Cooper, ACAP Information Officer, 7 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/matching-aerial-and-ground-counts-over-50-pairs-of-southern-royal-albatrosses-found-breeding-on-new-zealand-s-enderby-island-in-january-2013.md)

## Use of a novel “net restrictor” can reduce seabird bycatch in the New Zealand Scampi trawl fishery

Johanna Pierre and colleagues ([Dragonfly Science](http://www.dragonfly.co.nz/), Wellington, New Zealand) have produced a report identifying mitigation methods for reducing seabird bycatch by scampi trawl fisheries in New Zealand.  Their research was funded by the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) of New Zealand’s [Department of Conservation](http://www.doc.govt.nz).

 The project’s shortened summary follows:

 “This project sought to identify potential methods with which to mitigate seabird captures in the New Zealand scampi fishery, test the feasibility and effectiveness of these methods, and make recommendations on future work on seabird bycatch in this fishery.  Through reviewing available information and holding an expert workshop (including representatives from the scampi fishing industry), the researchers identified three areas for work:

 $1·         improving batch discharge regimes to ensure discharge is held on-board during shooting and hauling;

 $1·         improving the design and construction of paired streamer lines;

 $1·         and testing the “restrictor” – a novel approach to reducing seabird captures in scampi nets.

 Assessing of the operation feasibility and subsequent testing of the net restrictor was then conducted utilising fisheries observers and underwater cameras.  Video footage of the net restrictor in the water confirmed that the being [sic] to the centre net in a triple net rig was reduced by 75% during hauling.”

 [Click here](http://www.dragonfly.co.nz/publications.html) to access related publications and reports by Dragonfly Science from 2007.

 **Reference:**

 Pierre, J.P., Cleal, J., Thompson, F.N. & Abraham, E.R. 2013.  [*Seabird Bycatch Reduction in Scampi Trawl Fisheries  Final Research Report for Department of Conservation project MIT2011-02*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/fishing/mit2011-02-final-report.pdf).  Wellington: Department of Conservation.  27 pp.

 *John Cooper, ACAP Information Officer, 6 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/use-of-a-novel-net-restrictor-can-reduce-seabird-bycatch-in-the-new-zealand-scampi-trawl-fishery.md)

## Aerial counts of White-capped Albatrosses over the last seven years suggest a stable population

Barry Baker and colleagues ([Latitude 42 Environmental Consultants Pty Ltd](http://www.latitude42.com.au/)) have produced their latest report on estimating population size of the White-capped Albatross *Thalassarche steadi*, which is endemic to New Zealand.

 Their research is funded by the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) of New Zealand’s [Department of Conservation](http://www.doc.govt.nz).

 The report’s shortened summary follows:

 “White-capped albatrosses *Thalassarche steadi* are endemic to New Zealand, breeding on Disappointment Island, Adams Island and Auckland Island in the Auckland Island group, and Bollons Island (50-100 pairs) in the Antipodes Island Group.  Population estimates suggest most (95%) of the global population breeds on Disappointment Island, an area where access is restricted to maintain environmental values at the site.  Virtually all aspects of the biology and ecology of white-capped albatrosses are poorly known and although approximate population sizes have developed there have been no well-documented population estimates for any of the colonies.

 Between 2006/07 and 2010/11 (hereinafter 2006 and 2010, respectively) we undertook repeated population censuses of the white-capped albatrosses breeding in the Auckland Islands using aerial photography.  These population censuses were carried out in December each year to estimate population size and track population trends.  We have now undertaken two additional counts at the Auckland Islands: on 11 January 2012 and 14 January 2013 (2011 and 2012 breeding seasons, respectively).

 In 2011 we estimated that there were 93,752 (95%CI 93,140 — 94,364), 5,846 (5,604 — 5,999) and 178 (151— 205) annual breeding pairs at Disappointment Island, South West Cape and Adams Island, respectively, giving a total for these sites of 99,776 (99,144—100,408) breeding pairs.  In 2012 we estimated that there were 111,312 (95%CI 110,645 — 111,979), 6,571 (6,409 — 6,733) and 215 (186 — 244) annual breeding pairs at Disappointment Island, South West Cape and Adams Island, respectively, in 2012, giving a total for these sites of 118,098 (117,411 — 118,785) breeding pairs.

 In a global review of fisheries-related mortality of shy and white-capped albatrosses it was estimated that 8,000 white-capped albatrosses were killed each year as a result of interactions with trawl and longline fisheries in the Southern Ocean. This level of mortality highlights the need to continue to acquire accurate population estimates and trends for white-capped albatross populations to assess the impact of fisheries operations on this species. Although annual counts over the last seven years indicate the population is stable, ongoing population monitoring is recommended to clarify if current levels of fishing mortality are sustainable.”

 ![](https://www.acap.aq/images/stories/acap/Islands/Disappointment_Island_by_Barry_Baker.jpg)

 Disappointment Island, photographed by Barry Baker

 [Click here](http://www.latitude42.com.au/downloads/White_capped_Albatross_Report_July_2010.pdf) for the 2010 report on Whire-capped Albatrosses by Latitude 42.

 BirdLife International will consider uplisting the White-capped Albatross from Near Threatened to Vulnerable in 2014 ([click here](https://www.acap.aq/index.php/en/news/latest-news/1468-changing-fortunes-birdlife-announces-its-intention-to-change-the-globally-threatened-status-of-three-albatross-species-and-asks-for-comments)).

 With thanks to Barry Baker for information.

 **Reference:**

 Baker, G.B., Jensz, K. & Cunningham, R. 2013.  [*White-capped Albatross Population Estimate — 2011/12 and 2012/13 Final Report*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2012-05-white-capped-albatross-final-report.pdf).  Wellington: Department of Conservation.  22 pp.

 *John Cooper, ACAP Information Officer, 5 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/aerial-counts-of-breeding-white-capped-albatrosses-over-the-last-seven-years-suggest-its-population-is-stable.md)

## Numbers down?  5000 pairs of Antipodean Albatrosses bred on Adams Island in 2013

Graeme Elliot and Kath Walker (Nelson, New Zealand) have produced a report on the latest field season with their long-standing study of Antipodean Albatrosses *Diomedea antipodensis*on Adams Island in New Zealand’s Auckland Island Group.* *Their research has been funded by the [Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/conservation-services-programme/) of New Zealand’s [Department of Conservation](http://www.doc.govt.nz) partially through a levy on the quota holders of relevant commercial fish stocks.

 The report’s summary follows:

 “There were approximately 5000 pairs of Gibson's albatross nesting on Adams Island in 2013, about the same as in 1991, but only 57% of the peak population recorded in 2004.  Data gathered over the 2012/13 summer allowed survival for 2011 and 2012 to be calculated, although results for 2012 should be treated with caution until a further year’s data has been collected.  Male survival was very low (85.2%) in 2012, with female survival also low at 89.5%.  Adult survivorship has been lower than average since 2004, with extremely low female survivorship in 2006 and 2008, the cause of a major sex imbalance in the breeding population over these years.  The number of birds breeding for the first time in the Study Area has been very variable, but dropped significantly in 2005 and 2006 and has been slowly increasing since then.  Nesting success in 2012 was 43%, with 49 chicks fledging. This was similar to the 2011 season, and an improvement on the 24%-25% nesting success rate of 2006-2009.  However, it remains much lower than the norm of about 60% prior to the collapse of the population in 2005, and the number of chicks produced remains small because of the smaller numbers of pairs attempting to breed.”

 [Click here](http://www.radionz.co.nz/national/programmes/ourchangingworld/audio/2564159/wandering-albatrosses) to listen to a radio interview with Graeme Elliott and Kath Walker on recent trends in the populations of the Antipodean Albatross.

 With thanks to Barry Baker for information.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/antipodean_albatross_albatross_encounter.jpg)

 Antipodean Albatross.  Photograph courtesy of Albatross Encounter

 **Reference:**

 Eliot, G. & Walker, K. 2013. [*Gibson’s Wandering Albatross Research Adams Island 2013*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/pop-2012-07-gibsons-albatross-admas-island-2013.pdf).  Wellington: Department of Conservation.  10 pp.

 *John Cooper, ACAP Information Officer, 8 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/numbers-down-5000-pairs-of-antipodean-albatrosses-bred-on-adams-island-in-2013.md)

## Another shearwater island is declared free of rats following a successful eradication campaign

Taranga Island, part of the part of the [Hen & Chicken](http://en.wikipedia.org/wiki/Hen_and_Chicken_Islands)Island Group off the Whangarei coast of New Zealand’s North Island was declared free of rodents last month ([click here](http://www.doc.govt.nz/about-doc/news/media-releases/rodent-eradication-successful-on-taranga-hen-island/)).

 The island supports breeding populations of [Fluttering](http://nzbirdsonline.org.nz/species/fluttering-shearwater) *Puffinus gavia* and [Little](http://nzbirdsonline.org.nz/species/little-shearwater)*P. assimilis* Shearwaters, as well as of [Pycroft’s Petrel](http://nzbirdsonline.org.nz/species/pycrofts-petrel) *Pterodroma pycrofti*.  “Monitoring has just been completed now that two years have passed since the aerial application of bait [in May 2011].

 No rodent sign was recorded, which confirms they have been eradicated.”

 The rodent species eradicated was the Pacific or Polynesian Rat or [Kiore](http://www.doc.govt.nz/Documents/about-doc/concessions-and-permits/conservation-revealed/kiore-pacific-rat-polynesian-rat-lowres.pdf) *Rattus exulans*.

 4.7-km2 Taranga or Hen Island in the [Hen & Chicken Islands Nature Reserve](http://www.protectedplanet.net/sites/304023), is a strict 'no landing zone' to protect its fauna and flora.

 [Click here](http://www.doc.govt.nz/conservation/restoration-projects/taranga-hen-island-restoration-project/) to read more about the eradication project.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/fluttering_shearwater.jpg)

 Fluttering Shearwater

 *John Cooper, ACAP Information Officer, 3 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/another-shearwater-island-is-declared-free-of-rats-following-a-successful-eradication-campaign.md)

## ACAP’s Executive Secretary to attend and contribute to two tuna RFMO meetings this year

The Albatross and Petrel Agreement’s Executive Secretary, Warren Papworth will attend meetings of two Regional Fisheries Management Organizations that regulate tuna fisheries (tRFMOs) in the Federated States of Micronesia and in Australia over the next two months.  The two meetings are the:

 [Ninth Regular Session of the Scientific Committee](http://www.wcpfc.int/meetings/2013/9th-Regular-Session-Scientific-Committee), Western and Central Pacific Fisheries Commission ([WCPFC](http://www.wcpfc.int/)), Pohnpei, Federated States of Micronesia, 6-14 August 2013

 and the

 [10th Meeting of the Ecologically Related Species Working Group](http://www.ccsbt.org/site/meeting_detail.php?id=85), Commission for the Conservation of Southern Bluefin Tuna ([CCSBT](http://www.ccsbt.org/site/)), Canberra, Australia, 28-31 September.

 As agreed at the recent meeting of ACAP’s Advisory Committee (AC7), a key focus of ACAP’s work in the tRFMOs in coming years will be on the implementation of their respective seabird conservation measures.  The collection of additional data that can be used to assess the effectiveness of the mitigation measures being used, as well as identifying bycatch levels, will be a high priority.

 In this regard, at the WCPFC meeting ACAP will present a paper on [Electronic Monitoring of Seabird Bycatch](http://www.wcpfc.int/doc/EB-WP-09/Electronic-Monitoring-Seabird-Bycatch) that recommends that the WCPFC actively promotes the use of e-monitoring in its pelagic longline fisheries where there is a known overlap of seabird distribution with fishing effort; undertakes a study to identify the most effective deployment of cameras for capturing seabird bycatch events, and develops protocols for the analysis of e-monitoring data relating to seabird bycatch.

 The WCPFC meeting will also consider a [Progress Report on the Development of a Seabird Identification Guide for use by tRFMOs](http://www.wcpfc.int/doc/EB-WP-05/Progress-Report-Development-Seabird-Identification-Guide-use-tRFMOs) and several other working and information papers on seabird issues as follows:

 [Overlap between WCPFC longline fishing effort and albatross distribution in the North Pacific](http://www.wcpfc.int/doc/EB-WP-14/Overlap-between-WCPFC-longline-fishing-effort-and-albatross-distribution-North-Pacific)

 [At-sea experiment to evaluate the effectiveness of multiple mitigation measures on pelagic longline operations in western North Pacific](http://www.wcpfc.int/node/7805)

 [Developing methods to review the effectiveness of seabird bycatch mitigation regulations in tuna RFMOs](http://www.wcpfc.int/doc/EB-IP-06/Methodsminimum-elements-review-effectiveness-seabird-bycatch-mitigation-regulations-tun)

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_05_Fig1.jpg)

 At the CCSBT meeting ACAP will provide updated information on the seabirds likely to be caught by Southern Bluefin Tuna fisheries, including population status summaries and recent reviews of mitigations measures ([click here](http://www.ccsbt.org/userfiles/file/docs_english/meetings/upcoming_agendas/ERSWG10_01_Provisional%20Agenda.pdf) for the meeting’s provisional agenda).  Note that CCSBT working and information papers are not in the public domain.

 It is expected that ACAP will be represented at meetings of three other tuna RFMOs later during the course of 2013: information will be posted as it becomes available.

 *John Cooper, ACAP Information Officer & Warren Papworth, Executive Secretary, 2 August 2013 *


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-s-executive-secretary-to-attend-and-contribute-to-two-tuna-rfmo-meetings-this-year.md)

## Manx Shearwaters are doing well after rat removal on the United Kingdom’s island of Lundy

Numbers of Manx Shearwaters *Puffinus puffinus* on the United Kingdom island of Lundy off the coast of Devon have increased since rats were eliminated in 2004.

 “Culling the rat population on Lundy 10 years ago has led to a "striking" increase in the number of seabirds on the island.  The Lundy Seabird Recovery Project was set up in 2003 to help the Manx shearwater population, which had fallen to just 300 breeding pairs.  A survey this spring revealed a tenfold rise in numbers to 3,000 pairs” ([click here](http://www.bbc.co.uk/news/uk-england-cornwall-23495246)).

 Two species of invasive rats (Brown *Rattus norvegicus* and Black *R. rattus*) were eradicated from Lundy by the [eradication project](http://www.lundymcz.org.uk/discover/species/seabirds/seabird-recovery-project).

 Attempts are now being made to rid the UK’s Scilly Isles of St Agnes and Gugh of rats to protect their populations of Manx Shearwaters and European Storm Petrels*Hydrobates pelagicu*s ([click here](https://www.acap.aq/index.php/en/news/latest-news/1213-de-ratting-manx-shearwater-colonies-not-a-scilly-idea)).

 **Selected References:**

 Appleton, D., Booker, H., Bullock, D.J., Cordrey, L. & Sampson, B. 2006.  The seabird recovery project: Lundy Island.  [*Atlantic Seabird*s 8: 51-60](http://www.lundymcz.org.uk/docs/public/Research/2006%20The%20Seabird%20Recovery%20Project.pdf).

 Brooke, M. de L. 1990.  *The Manx Shearwater*.  London: T. A.D. Poyser.  246 pp.

 Newton, S.F., Thompson, K. & Mitchell, P.I. 2004.  Manx Shearwater *Puffinus puffinus*.  In: Mitchell, P.I., Newton, S.F., Ratcliffe, N. & Dunn, T.E. * Seabird Populations of Britain and Ireland.  Results of the Seabird 2000 Census (1998-2002)*.  London: Christopher Helm.  pp. 63-80.

 *John Cooper, ACAP Information Officer, 1 August 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/manx-shearwaters-are-doing-well-after-rat-removals-on-the-united-kingdom-s-island-of-lundy.md)

## Plastic ingestion is a potentially a serious issue for Flesh-footed Shearwaters in New Zealand

Rachel Buxton ([Department of Zoology and Center for Sustainability: Agriculture, Food, Energy and Environment](http://www.csafe.org.nz/history), University of Otago, Dunedin New Zealand) and colleagues, writing in the [*Marine Pollution Bulletin*](http://www.journals.elsevier.com/marine-pollution-bulletin/), have looked at plastic fragments associated with breeding Flesh-footed Shearwaters *Puffinus carnepeis* in new Zealand.

 The paper’s abstract follows:

 “Marine plastic pollution is ubiquitous throughout the world’s oceans, and has been found in high concentrations in oceanic gyres of both the northern and southern hemispheres.  The number of studies demonstrating plastic debris at seabird colonies and plastic ingestion by adult seabirds has increased over the past few decades.  Despite the recent discovery of a large aggregation of plastic debris in the South Pacific subtropical gyre, the incidence of plastics at seabird colonies in New Zealand is unknown.  Between 2011 and 2012 we surveyed six offshore islands on the northeast coast of New Zealand’s North Island for burrow-nesting seabird colonies and the presence of plastic fragments.  We found non-research related plastic fragments (0.031 pieces/m2) on one island only, Ohinau, within dense flesh-footed shearwater (*Puffinus carneipes*) colonies.  On Ohinau, we found a linear relationship between burrow density and plastic density, with 3.5 times more breeding burrows in areas with plastic fragments found.  From these data we conclude that plastic ingestion is a potentially a serious issue for flesh-footed shearwaters in New Zealand.  Although these results do not rule out plastic ingestion by other species, they suggest the need for further research on the relationship between New Zealand’s pelagic seabirds and marine plastic pollution.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Flesh_footed/flesh-footed_shearwater_barry_baker.jpg)

 Flesh-footed Shearwater, photographed by Barry Baker

 With thanks to John Kieser for information.

 **Reference:**

 Buxton, R.T., Currey, C.A., Lyver, P.O’B. & Jones, C.J. 2013.  Incidence of plastic fragments among burrow-nesting seabird colonies on offshore islands in northern New Zealand.  [*Marine Pollution Bulletin*  doi.org/10.1016/j.marpolbul.2013.07.011](http://www.sciencedirect.com/science/article/pii/S0025326X13003809).

 *John Cooper, ACAP Information Officer, 31 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/plastic-ingestion-is-a-potentially-a-serious-issue-for-flesh-footed-shearwaters-in-new-zealand.md)

## Blood and bill: sexing Scopoli’s Shearwaters from Greece

Georgios Karris ([Department of Environmental Technology and Ecology](http://scienceparkzakynthos.wordpress.com/about/partners/tei-of-ionian-islands/), Technological Educational Institute of the Ionian Islands, Zakynthos, Greece) and colleagues, writing in the journal [*Waterbirds*](http://www.bioone.org/loi/cowa) have looked at how to sex Scopoli's Shearwater *Calonectris diomedea* fledglings.

 The paper’s abstract follows:

 “The absence of juvenile sexual dimorphism in birds often impedes sex determination using external morphology. We examined sex ratio variation in Scopoli's Shearwater (*Calonectris diomedea*) fledglings (n = 135) on a Strofades island (southern Ionian Sea) between 2007 and 2011.  We determined sex by using a polymerase chain reaction-based methodology on blood samples.  The molecular technique revealed a slightly male-biased sex ratio (52.6%) during the five consecutive breeding seasons.  In addition, morphological analysis using six morphometric variables (bill length, bill width, nalospi, bill-head length, head length, tarsus length) and body weight indicated that males were significantly larger than females for all the tested variables.  The combined use of those variables correctly classified 81.2% of known-sex fledglings, and the stepwise discriminant analysis pointed out that bill length was the most discriminating variable followed by bill depth, head length, and body weight.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_john_graham.jpg)

 Scopoli's/Cory's Shearwater at sea off South Africa

 Photograph by John Graham

 **Reference:**

 Georgios Karris, G., Thanou, E., Xirouchakis, S., Voulgaris, N.-D., Fraguedakis-Tsolis, S., Sfenthourakis, S. & Giokas, S. 2013. Determination of Scopoli's Shearwater (*Calonectris diomedea*) juveniles: a combined molecular and morphometric approach.  [*Waterbirds* 36: 240-246](http://www.bioone.org/doi/abs/10.1675/063.036.0215).

 *John Cooper, ACAP Information Officer, 30 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/blood-and-bill-sexing-scopoli-s-shearwaters-from-greece.md)

## Heavy rainfall causes failure of breeding Short-tailed and Wedge-tailed Shearwaters in Australia

Cameron Tiller ([Johnstone Centre, Charles Sturt University](http://www.csu.edu.au/research-csu/research-centres), Albury, Australia) and colleagues writing in the open-access journal [*Marine Ornithology*](http://www.marineornithology.org) report on the effects of heavy rain on Short-tailed *Puffinus tenuirostris* and Wedge-tailed P*. pacificus* Shearwaters breeding on Montague Island, New South Wales, Australia.

 “This paper highlights the value of long-term studies in revealing rare or irregular events in ecology, although more intensive short-term studies may be required to analyse the effect of specific factors.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)

 Short-tailed Shearwater, photographed by Mark Carey

 **Reference:**

 Tiller, C.J., Klomp, N.I., Fullagar, P.J. & Heyligers, P.C.  2013.  Catastrophic breeding failure caused by heavy rainfall in a shearwater colony.  [*Marine Ornithology* 41: 97-99](http://www.marineornithology.org/PDF/41_1/41_1_75-77.pdf).

 *John Cooper, ACAP Information Officer, 28 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/heavy-rainfall-causes-failure-of-breeding-short-tailed-and-wedge-tailed-shearwaters-in-australia.md)

## Audubon’s, Christmas and Wedge-tailed Shearwaters all breed in the Gambier Archipelago, French Polynesia

Susan Waugh ([Museum of New Zealand Te Papa Tongarewa](http://www.tepapa.govt.nz/pages/default.aspx), Wellington, New Zealand) and colleagues write open-access in the journal [*Marine Ornithology*](http://www.marineornithology.org) on the shearwaters and other seabirds of the Gambier Archipelago in French Polynesia.  “…four southern islands had populations of three species of shearwater: Christmas, Wedge-tailed and Audubon’s shearwaters, *Puffinus nativitatis*, *P. pacificus* and *P. lherminieri*, respectively, all found in small numbers.”

 The paper’s abstract follows:

 “We visited the Gambier Archipelago in April 2010, and noted the presence of 15 species of seabirds.  An additional species was noted in 2008 and 2011 during a visit by members of our team.  The species and breeding populations are significant for the French Polynesian region, including nesting Polynesian Storm-Petrel *Nesofregetta fuliginosa*, listed as Endangered by the International Union for the Conservation of Nature (IUCN).  We noted nesting by 11 species, including confirmation of the presence of breeding Red-footed Booby *Sula sula*, previously noted in 2008.  The islands in the south of the archipelago were the main focus for our study, as they had been proposed as sites for island restoration through removal of introduced mammal species.  These were Manui, Kamaka, Makaroa and the tiny islet of Motu Teiku.  These sites held the richest and most numerous populations of seabirds in the archipelago, and, as they are very near to one another and relatively inaccessible due to difficult landing conditions, they presented the best opportunities to safeguard the important large seabird populations of the south of the French Polynesian Region.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Wedge_tailed/wedge-tailed shearwater_alan_burger.jpg)

 A "Wedgie" photographed by Alan Burger

 **Reference:**

 Waugh, S., Champeau, J., Cranwell, S. & Faulquier, L. 2013.  Seabirds of the Gambier Archipelago, French Polynesia in 2010.  [*Marine Ornithology* 41: 7-12](http://www.marineornithology.org/PDF/41_1/41_1_7-12.pdf).

 *John Cooper, ACAP Information Officer,  27 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/audubon-s-christmas-and-wedge-tailed-shearwaters-all-breed-in-the-gambier-archipelago-french-polynesia.md)

## Overlap of Black-footed, Laysan and Short-tailed Albatrosses with North Pacific fisheries: which one is the problem?

Troy Guy ([Washington Sea Gran](http://wsg.washington.edu/)t, University of Washington, Seattle, USA) and colleagues have published in the journal [*Fisheries Research*](http://www.journals.elsevier.com/fisheries-research) on the overlap between the three North Pacific albatrosses and U.S. west coast groundfish and shrimp fisheries.

 The paper’s abstract follows:

 “We used a combination of seabird data (both fishery-dependent and fishery-independent) and fishing-effort data to evaluate the relative fisheries risk of five west coast groundfish fisheries and one shrimp fishery to black-footed (*Phoebastria nigripes*), short-tailed (*P. albatrus*) and Laysan albatrosses (*P. immutabilis*).  To assess risk, an overlap index was derived as the product of total fishing effort and at-sea survey density of black-footed albatross.  This index was used as the primary tool to estimate overlap with the endangered, relatively rare short-tailed albatross, which show similar habitat utilization from satellite telemetry tracks.  Telemetry data indicate Laysan albatross primarily occur offshore beyond observed fishing effort.  Black-footed and short-tailed albatross-fishery overlap was highest at the shelf-break (201–1000 m) north of 36° N.  Overlap and reported albatross mortality indicate that the sablefish (*Anoplopoma fimbria*) longline and Pacific hake (*Merluccius productus*) catcher-processor fisheries pose the greatest risk to these species; the near-shore rockfish (*Seabastes* spp.) longline, pink shrimp (*Pandalus jordani*) trawl, California halibut (*Paralichthys californicus*) trawl, and non-hake groundfish trawl fisheries pose relatively little risk.  Implementing proven seabird bycatch-reduction measures will likely minimize albatross mortality in the highest-risk fishery, sablefish longline.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-Tailed_Albatross_by_Aleks_Terauds1.jpg)

 Short-tailed Albatross at sea, photographed by Aleks Terauds

 **Reference:**

 Guy, T.J. & 19 others 2013.  Overlap of North Pacific albatrosses with the U.S. west coast groundfish and shrimp fisheries.  [*Fisheries Research* 147: 222-234](http://www.sciencedirect.com/science/article/pii/S0165783613001616).

 *John Cooper, ACAP Information Officer, 29 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/overlap-of-black-footed-laysan-and-short-tailed-albatrosses-with-north-pacific-fisheries-which-one-is-the-problem.md)

## Chromosomal karyotypes of Southern Giant Petrels from Antarctica: how much do they differ from other procellariiforms?

Analía Garnero ([Universidade Federal do Pampa, Campus São Gabriel](http://porteiras.unipampa.edu.br/saogabriel/), Brazil) and colleagues have written on chromosomal characterization of Southern Giant Petrels*Macronectes giganteus* and of three other procellariiform seabirds in the free-access journal [*Marine Ornithology*](http://www.marineornithology.org/).

 The paper’s abstract follows

 “The karyotype and C-banding patterns of Southern Giant Petrels *Macronectes giganteus*, Cape Petrels *Daption capense*, Black-bellied Storm Petrels *Fregetta tropica* and Wilson’s Storm Petrels *Oceanites oceanicus* were analyzed.  To obtain metaphases, the direct culture technique was used on feather bulbs and lymphocytes of peripheral blood of 34 specimens. Both Southern Giant and Cape Petrels share 2n = 80 chromosomes.  Pair 1 is metacentric; pairs 2 and 4 are submetacentric; pairs 3, 5, 6 and 7 are acrocentric; and the remaining ones are telocentric. The Z chromosome is submetacentric, and the W is submetacentric in Southern Giant Petrels and metacentric in Cape Petrels.  In Black-bellied Storm Petrels (2n = 74), pair 1 is metacentric; pair 3 is submetacentric; pairs 2, 4, 5 and 6 and the remaining ones are telocentric; while the Z is submetacentric, and the W is telocentric. In Wilson’s Storm Petrels (2n = 70), pairs 1 and 3 are metacentric; pair 2 is acrocentric; and pairs 4, 5 and 6 are submetacentric; all remaining ones are telocentric.  The Z chromosome is metacentric, and the W is submetacentric.  All chromosomes except the Z chromosome of Black-bellied Storm Petrels revealed centromeric heterochromatin.  The W chromosomes of all species were heterochromatic.  We observed a numerical and morphological chromosome homology between the Southern Giant Petrels and the Cape Petrels, but very different phenotypes, while Black-bellied and Wilson’s Storm Petrels are phenotypically similar, but their karyotypes differ in chromosome number and morphology.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 3 Michael Dunn s.jpg)

 A Southern Giant Petrel in Antarctica. Photograph by Michael Dunn

 **Reference:**

 Garnero, A. Del V., Boccelli, M., Oliveira, J.C.P., Ledesma, M.A., Montalti, D., Coria, N. & Gunski R.J. 2013.  Chromosomal characterization of four Antarctic Procellariiformes. * [Marine Ornithology](http://www.marineornithology.org/PDF/41_1/41_1_63-68.pdf)*[41: 63-68](#).

 *John Cooper, ACAP Information Officer, 26 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/chromosomal-karyotypes-of-southern-giant-petrels-from-antarctica-how-much-do-they-differ-from-other-procellariiforms.md)

## Confirming an IBA: surveys of Wedge-tailed Shearwaters in the Seychelles reveal a large regional population

Michelle Kappes ([Department of Fisheries and Wildlife, Oregon State University](http://fw.oregonstate.edu/), Corvallis, USA) and colleagues write in the journal [*Marine Ornithology*](http://www.marineornithology.org/) on populations of Wedge-tailed Shearwaters *Puffinus pacificus* on several islands in the Seychelles

 The paper’s abstract follows:

 “We conducted a census of Wedge-tailed Shearwaters breeding at D’Arros Island and nearby St Joseph Atoll in the Amirantes Islands, Seychelles, to assess potential changes in population size and provide data for future review of St Joseph Atoll as an Important Bird Area (IBA).  After identifying all active colony areas on D’Arros Island and within the atoll, we used a combination of direct counts and area based estimates to determine breeding population size.  We estimated that during the 2009/10 breeding season, 254 (95% CI 234–279) pairs of Wedge-tailed Shearwaters initiated nests on D’Arros Island, and 28 655 (95% CI 22 853–36 302) pairs nested on islands within St Joseph Atoll.  The number of breeding pairs at the largest colony was similar to estimates from a census conducted in 2002, and the total breeding population within St Joseph Atoll was determined to be the third largest breeding location in the western Indian Ocean, accounting for 16% of the regional population.  The results presented here support the assertion that St Joseph Atoll qualifies as an IBA under several criteria and help to demonstrate that the large numbers of Wedge-tailed Shearwaters breeding in St Joseph Atoll have remained fairly consistent over a seven-year period.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Wedge_tailed/wedge-tailed shearwater_alan_burger.jpg)

 Wedge-tailed Shearwater in the Seychelles.  Photograph by Alan Burger

 **Reference:**

 Kappes, M.A., Coustaut, K. & Le Corre, M. 2013. Census of Wedge-tailed Shearwaters *Puffinus pacificus* breeding at D’Arros Island and St Joseph Atoll, Seychelles. [*Marine Ornithology* 41: 29-34](http://www.marineornithology.org/PDF/41_1/41_1_29-34.pdf).

 *John Cooper, ACAP Information Officer, 25 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/confirming-an-iba-surveys-of-wedge-tailed-shearwaters-in-the-seychelles-reveal-a-large-regional-population.md)

## Mercury levels in the Wandering Albatross: influence of age, sex and breeding status

Writing in the journal [*Environmental Pollution*](http://www.sciencedirect.com/science/journal/02697491) Silvia Taveres ([Centre for Functional Ecology](http://cfe.uc.pt/), Department of Life Sciences, University of Coimbra, Portugal) and colleagues report on mercury levels in Wandering Albatrosses *Diomedea exulans*.

 The paper’s abstract follows:

 “Although mercury bio-amplifies through the food chain and accumulates in top predators, mercury concentrations in tissues of the wandering albatross are greater than in any other vertebrate, including closely related species.  In order to explore the alternative explanations for this pattern, we measured total mercury concentrations in feathers, plasma and blood cells of wandering albatrosses of known age, sex and breeding status sampled at South Georgia.  Mercury concentrations were low in feathers and blood components of chicks, and higher in the feathers of young pre-breeders than in feathers or blood of older pre-breeders and breeding adults.  There was no effect of sex on mercury concentrations in the feathers of pre-breeders or breeding adults, whereas levels were significantly higher in blood cells of breeding females than males.  The high feather mercury concentrations of young pre-breeders compared with older birds suggest an increase in moult frequency as birds approach maturity.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_albatross_valley_by_john_cooper.jpg)

 A Wandering Albatross broods its chick.  Photograph by John Cooper

 **Reference:**

 Xavier, J.C., Phillips, R.A., Pereira, M.E. & Pardal, M.A. 2013.  Influence of age, sex and breeding status on mercury accumulation patterns in the wandering albatross *Diomedea exulans. [Environmental Pollution](http://www.sciencedirect.com/science/article/pii/S0269749113003564)*.

 *John Cooper, ACAP Information Officer, 24 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/mercury-levels-in-the-wandering-albatross-influence-of-age-sex-and-breeding-status.md)

## Black-footed Albatrosses like to have a (shelf) break

P.E. Michael ([Hawai'i Pacific University, Marine Science Program at Oceanic Institute](http://www.oceanicinstitute.org/education/hpu.html), Waimanalo, Hawaii, USA) and colleagues, writing in the journal [*Fisheries Oceanography*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-2419), report on the at-sea distribution of Black-footed Albatrosses *Phoebastria nigripes* in relation to oceanographic features off California, USA.

 The paper’s abstract follows:

 “Effective conservation of highly mobile species requires an understanding of the factors that influence their habitat use patterns, locally and within a large-scale oceanographic context. We characterized the seasonal (chick-rearing, post-breeding) and inter-annual (2004–2008) distribution and abundance of black-footed albatross (*Phoebastria nigripes*; BFAL) along the central California continental shelf/slope using standardized vessel-based surveys. We used a hypothesis-based information-theoretic approach to quantify the relative influence of environmental conditions on BFAL occurrence and abundance by assessing their association with: (i) local static bathymetric features, (ii) local and regional dynamic oceanographic processes, and (iii) seasonal and inter-annual basin-wide variability. While the presence/absence models yielded stronger results than the abundance models, both revealed that static and dynamic features influence BFAL habitat use. Specifically, occurrence was greatest near the shelf-break, particularly in months with strong upwelling. High BFAL densities were associated with Rittenburg Bank, especially during the chick-rearing season, periods of positive North Pacific Gyre Oscillation index and large northern monthly upwelling, evidenced by cool, salty waters in the study area. BFAL aggregation intensity was greatest onshore of the shelf-break (200 m isobath). Behavioral observations reinforced the notion that transiting BFAL are widely dispersed near the shelf-break and concentrate in large flocks of birds sitting on the water farther onshore. These results underscore the need to consider oceanographic processes at multiple spatial scales when interpreting changes in BFAL dispersion within marine sanctuaries, and highlight the feasibility of implementing bathymetrically defined protected areas targeting predictable BFAL aggregations within these larger management jurisdictions.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black_footed_Albatross2_by_Aleks_Terauds_small.jpg.jpg)

 Black-footed Albatross at at sea.  Photograph by Aleks Terauds

 **Reference:**

 Michael, P.E., Jahncke, J. & Hyrenbach, K.D. 2013.  Relative influence of static and dynamic features on black-footed albatross (*Phoebastria nigripes*) habitat use in central California Sanctuaries.  [*Fisheries Oceanography*  DOI: 10.1111/fog.12039](http://onlinelibrary.wiley.com/doi/10.1111/fog.12039/abstract).

 *John Cooper, ACAP Information Officer, 23 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/black-footed-albatrosses-like-to-have-a-shelf-break.md)

## The Australian Fisheries Management Authority launches a seabird guide for fishers

The Australian Fisheries Management Authority ([AFMA](http://www.afma.gov.au/)) has launched a new seabird guide for commercial fishers in southern Australia.

 The seabird identification guide covers a number of ACAP-listed albatrosses and petrels, as well some shearwaters and other seabirds.  Life-size pictures of seabird bills that can be printed out and used onboard vessels to help identify seabird species are also included.

 “The approach used by AFMA may inform and assist ACAP in developing its seabird identification guide for albatross and petrel species.  It may also prove useful in assisting species identification during seabird population status and trends research”.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Shy/Shy_Albatrosses_by_Aleks_Terauds.jpg)

 Shy Albatrosses: endemic to Australia

 Photograph by Aleks Terauds

 **Reference:**

 [Australian Fisheries Management Authority] 2013. [*Seabird ID Guide for Commercial Fishers in Southern Australia*.](http://www.afma.gov.au/managing-our-fisheries/environment-and-sustainability/bycatch-and-discarding/seabird-identification-guide/)  [Canberra]: Australian Fisheries Management Authority.  30 pp.

 With thanks to Jonathan Barrington for informatiion.

 *John Cooper, ACAP Information Officer, 22 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-australian-fisheries-management-authority-launches-a-seabird-guide-for-fishers.md)

## Population trends and breeding success of albatrosses and giant petrels at Gough Island

Richard Cuthbert ([Royal Society for the Protection of Birds](http://www.rspb.org.uk/), UK) and colleagues, writing in the journal [*Antarctic Science*](http://journals.cambridge.org/action/displayJournal?jid=ans), report on breeding success and population trends of four ACAP-listed species breeding on Gough Island in the South Atlantic.

 The paper’s abstract follows:

 “Several factors threaten populations of albatrosses and giant petrels, including the impact of fisheries bycatch and, at some colonies, predation from introduced mammals.  We undertook population monitoring on Gough Island of three albatross species (Tristan albatross *Diomedea dabbenena* L., sooty albatross *Phoebetria fusca* Hilsenberg, Atlantic yellow-nosed albatross *Thalassarche chlororhynchos* Gmelin) and southern giant petrels *Macronectes giganteus* (Gmelin).  Over the study period, numbers of the Critically Endangered Tristan albatross decreased at 3.0% a year.  Breeding success for this species was low (23%), and in eight count areas was correlated (r250.808) with rates of population decline, demonstrating chick predation by house mice *Mus musculus* L. is driving site-specific trends and an overall decline.  Numbers of southern giant petrels were stable, contrasting with large increases in this small population since 1979.  Significant population declines were not detected for either the Atlantic yellow-nosed or sooty albatross, however, caution should be applied to these results due to the small proportion of the population monitored (sooty albatross) and significant interannual variation in numbers.  These trends confirm the Critically Endangered status of the Tristan albatross but further information, including a more accurate estimate of sooty albatross population size, is required before determining island wide and global population trends of the remaining species.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_female_by_John_Cooper2.jpg)i

 A female Tristan Albatross incubates on Gough Island. Photograph by John Cooper

 **Reference:**

 Cuthbert, R.L., Ryan, P.G. & Cooper, J. 2013.  Population trends and breeding success of albatrosses and giant petrels at Gough Island in the face of at-sea and on-land threats.  [*Antarctic Science* doi:10.1017/S0954102013000424](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8952593&fulltextType=RA&fileId=S0954102013000424).

 *John Cooper, ACAP Conservation Officer, 21 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/population-trends-and-breeding-success-of-albatrosses-and-giant-petrels-at-gough-island.md)

## Have the rats gone already?  Speeding up island eradications by not having to wait the usual two years to gauge success

Ariceli Samaniego-Herrera ([School of Biological Sciences, University of Auckland](http://www.sbs.auckland.ac.nz/uoa/), New Zealand) and colleagues have published in the [*Journal of Applied Ecology*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-2664)on a way to assess the success of alien rat eradications on islands without waiting the customary two years.  The technique should have implications for the several eradication efforts underway on or planned for islands that support ACAP-listed albatrosses, petrels and shearwaters ([click here](http://www.sbs.auckland.ac.nz/uoa/home/news/template/news_item.jsp?cid=574287)for an example).

 The paper’s summary follows:

 $11.      Eradication of introduced rodents on islands is increasingly implemented as a conservation tool. Aerial baiting, currently the main eradication technique, provides no information on whether eradication has been achieved. Success is usually evaluated after a standard period of 2 years with no sign of rodents.

 $12.      We describe a novel approach to assess success of eradication efforts based on a project to eradicate ship rats *Rattus rattus* from Isabel Island (82 ha), Mexico. We used detection and home range parameters obtained from a capture-recapture study completed prior to aerial baiting to build a spatial-survey model that predicts probability of eradication after the treatment.

 $13.      The spatial-survey model estimated a > 99% probability of success after 2 surveys with no rats detected. This approach can be used to make eradication projects more cost-effective. Survivors, if any, could be located and dispatched by localized control methods. This avoids repeat aerial baiting of the whole island if failure becomes apparent.

 $14.      This model is a useful tool for (a) assessing the probability of eradication within weeks, rather than years of an operation, and (b) predicting the required survey effort to achieve a probability of success consistent with the costs and risks of falsely declaring eradication success.

 $15.      Synthesis and applications. Rapid assessment of success after rodent eradication efforts on islands results in financial savings by potentially reducing the duration of the projects. Improvements in biosecurity guidelines might also accrue as delays in detecting rats after an operation may confound their identification as offspring of survivors or re-invaders. Advanced techniques and predictive modelling will increase confidence among partners and donors and allow more efficient achievement of regional programs.”

 ![](https://www.acap.aq/images/stories/acap/Islands/Black Rat on Penguin Island WA Department of Environment and Conservation.jpg)

 An unwelcome Black Rat on an Australian island

 **Reference:**

 Samaniego-Herrera, A., Anderson, D.P., Parkes, J.P. & Aguirre-Muñoz, A. 2013.  Rapid assessment of rat eradication after aerial baiting.  [*Journal of Applied Ecology*  doi: 10.1111/1365-2664.12147](http://onlinelibrary.wiley.com/doi/10.1111/1365-2664.12147/abstract).

 *John Cooper, ACAP Information Officer, 20 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/have-the-rats-gone-already-speeding-up-island-eradications-by-not-having-to-wait-the-usual-two-years-to-gauge-success.md)

## Korea to support bycatch research on its tuna longliners to protect albatrosses

BirdLife International through its [Global Seabird Programme](http://www.birdlife.org/action/science/species/seabirds/index.html) is to join with the Republic of Korea and a Korean tuna fishing company to conduct experimental research on a Korean tuna longliner into mitigating seabird bycatch more effectively.

 In 2012 the Indian Ocean Tuna Commission ([IOTC](http://www.iotc.org)) passed a resolution that required longliners operating in areas south of 25°S to adopt the three “best-practice” mitigation measures of setting lines at night, using a bird-scaring line and  adding weights to increase sink rate ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/99-getting-into-line-the-indian-ocean-tuna-commission-adopts-best-practice-mitigation-measures-for-albatrosses-and-petrels)).

 Followng  [IOTC Resolution 12-06 on Reducing the Incidental Bycatch of Seabirds in Longline Fisheries](http://www.iotc.org/files/CMM/IOTC%20-%20Collection%20of%20ACTIVE%20CMMs%2020%20June%202012.pdf), the Korean authority has started sea trials to ensure the safety and practicality of these measures along with Sajo Industries, one of Korea’s leading tuna longline industries.  Leandro Tamini of BirdLife’s [Albatross Task Force](http://www.rspb.org.uk/supporting/campaigns/albatross/) is due to board a [Sajo Industry](http://www.fis.com/fis/companies/details.asp?l=e&company_id=48048) tuna longliner in the southern Indian Ocean to commence at-sea trials this month.  It is intended that results of the trials, which will include the use of [“safe leads”](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1242-qsafe-leads-for-safe-headsq-adoption-of-safer-line-weights-for-pelagic-longline-fisheries-should-help-acap-listed-albatrosses-and-petrels), will be presented to the n[ext meeting](http://www.iotc.org/English/meetings.php) of the IOTC Scientific Committee.

 ![](https://www.acap.aq/images/stories/acap/Fishing_Gear/safe_leads_acap_by_graham_robertson.jpg) 

 Safe leads reduce injury risk to fishers.  Photograph by Graham Robertson

 [Click here](http://www.birdlife.org.za/images/stories/Media%20releases%202012/Korea_joins_BirdLife_to_save_albatrosses.pdf)to read more on this initiative.

 **Selected Reference:**

 Sullivan, B.J., Kibel, P., Robertson, G., Kibel, B., Goren, M., Candy, S.G. & Wienecke, B. 2012.  Safe Leads for safe heads: safer line weights for pelagic longline fisheries.  [*Fisheries* *Research*134-136: 125-132](http://www.fishtekmarine.com/pdf/Safe%20Leads%20for%20Safe%20Heads.pdf). 

 John Cooper, ACAP Information Officer 19 July 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/korea-to-support-bycatch-research-on-its-tuna-longliners-to-protect-albatrosses.md)

## A White-capped Albatross makes an unscheduled landing at Wellington International Airport

Following an overnight storm on 20 June, a downed White-capped Albatross *Thalassarche steadi* was found at New Zealand’s [Wellington International Airport](http://www.wellingtonairport.co.nz/).  “At commencement of the first light inspection after last nights storm, airport operations staff discovered an adult albatross in distress on the runway.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped Albatross Wellington Airport s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped Albatross Wellington Airport 2s.jpg)

 The bird was collected and taken to the animal hospital [The Nest Te Kōhanga](http://www.wellingtonzoo.com/content/nest/default.aspx)at [Wellington Zoo](http://www.wellingtonzoo.com/) where it joined other albatrosses under care from the storm.  “On Friday [28 June] we drove to Makara beach and released two of the [five] White-Capped Mollymawks that were brought to us after the storm (including our friend from [Wellington International Airport](https://www.facebook.com/WellingtonAirport?directed_target_id=0)).  They were in no rush to fly away, however, preferring to relax, check out the view and preen their feathers (very important for water-proofing).”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped Albatross Wellington Zoo s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped Albatross Wellington Airport release s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped Albatross Wellington Airport release 2s.jpg)

 Above photogaphs of the bird's capture, care and release courtesy of Wellngton International Airport and Wellington Zoo.  More photos of the bird’s capture, care and release may be seen on the Facebook pages of the airport and zoo.

 This is not the first time Wellington Zoo has cared for a White-capped Albatross.  “We also admitted a white-capped mollymawk yesterday [on 8 March 2012], probably exhausted from the recent storms as it is severely dehydrated and anaemic. It has been receiving intravenous fluids and lots of fish slurry to help build its strength up.  We took some radiographs today to make sure there are no other problems such as fractures or ingested fish hooks.” ([click here](http://www.wellingtonzoo.com/net/news/nest-article.aspx?id=260)).  The hospital has also cared for a giant petrel and shearwaters.

 *John Cooper, ACAP Information Officer, 18 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-white-capped-albatross-make-an-unscheduled-landing-at-wellington-international-airport.md)

## Conserving the Southern Ocean: CCAMLR to hold Marine Protected Area meetings in Germany this month

The Commission for the Conservation of Antarctic Marine Living Resources ([CCAMLR](http://www.ccamlr.org/en/organisation/about-ccamlr)) is an intergovernmental organization established by international treaty in 1982 and forms part of the [Antarctic Treaty System](http://www.ats.aq/e/ats.htm).

 From 11-16- July 2013 CCAMLR will hold Special Meetings of both its Scientific Committee and Commission in Bremerhaven, Germany, to discuss Marine Protected Areas (MPAs) in the Southern Ocean.  The Commission meeting will be only the second time in CCAMLR’s 32-year history that it has met outside its normal annual meeting held in Hobart, Australia.  It will also be the first intersessional meeting of the Scientific Committee.  The meetings follow on from the 31st Annual Meeting of the Commission held last year which did not attain consensus on MPA proposals ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1154-no-consensus-on-southern-ocean-mpas-so-ccamlr-will-try-again-at-an-intersessional-meeting-next-year)).

 The Bremerhaven meetings are being convened specifically to continue discussions on two proposals for the establishment of MPAs in the Convention Area.  One proposal has been submitted by New Zealand and the USA (the [Ross Sea MPA proposal](http://www.mfat.govt.nz/ross-sea-mpa/tabs/proposal.php)).  The second proposal has been submitted by Australia, France and the European Union (the [East Antarctica MPA proposal](http://www.antarctica.gov.au/law-and-treaty/ccamlr/marine-protected-areas)) and proposes seven separate MPAs.

 The Ross Sea MPA proposal covers 2.3 million square kilometres (with a no-take area for Antarctic Toothfish of just under 1.6 million km²) and if agreed to would become the World's largest MPA ([click here](http://www.pewenvironment.org/news-room/other-resources/10-reasons-to-create-marine-reserves-around-antarctica-85899485582?utm_source=Twitter&utm_medium=Ocean&utm_campaign=sos)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern_Giant_Petrel_flying_by_Warwick_Barnes.jpg)

 Southern Giant Petrel: an Antarctic breeding species.  Photograph by Warwick Barnes

 Only two ACAP-listed species (Light-mantled Sooty Albatross *Phoebetria palpebrata* and Southern Giant Petrel *Macronectes giganteus*) breed within the Antarctic Treaty area, but the waters of the Southern Ocean are also important foraging grounds for the many ACAP-listed species that breed on sub-Antarctic islands.

 *John Cooper, ACAP Information Officer, 6 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/conserving-the-southern-ocean-ccamlr-to-hold-marine-protected-area-meetings-in-germany-this-month.md)

## New at-sea records of Buller’s Albatross and petrels in the South Atlantic Ocean

José Luis Orgeira ([*Instituto Antártico Argentino*](http://www.dna.gov.ar/INGLES/INDEX.HTM), Buenos Aires, Argentina) and colleagues, writing open-access in the journal [*Polar Research*](http://www.polarresearch.net), report on new record of pelagic seabirds from the Southern Ocean.

 The paper’s abstract follows:

 During ship-based seabird surveys in the south Atlantic and Antarctica in the austral summers of 1994/95, 2009, 2010, 2011 and 2012, we documented at-sea distributions of Buller’s albatross (*Thalassarche bulleri*), Atlantic petrel (*Pterodroma incerta*), soft-plumaged petrel (*Pterodroma mollis*), Kerguelen petrel (*Lugensa brevirostris*) and great-winged petrel (*Pterodroma macroptera*).  In some cases, sightings were considered as extralimital, but for other species updating their distributions in the literature seems warranted.  Atlantic petrel, for example, has been regularly observed in the Drake Passage and north of the Antarctic Peninsula for about 30 years, but the distribution of this species has not been updated in the literature.  The observations reported here will contribute to update the at-sea distributions of these species and to changes in their distributions.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatross The Snares April 2007 Paul Sagar shrunk.jpg)

 Buller's Albatross.  Photograph by Paul Sagar

 **Reference:**

 José Luis Orgeira, J.J., Scioscia, G., Torres, M.A. & Dellabianca, N.A. 2013.  New at-sea records of pelagic seabirds in the South Atlantic Ocean and Antarctica.  [*Polar Research* 32.   http://dx.doi.org/10.3402/polar.v32i0.18972.](http://www.polarresearch.net/index.php/polar/article/view/18972)

 *John Cooper, ACAP Information Officer, 17 July 2013*


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## Looking good?  Female Wandering Albatrosses seem to age better than males

Deborah Pardo (*British Antarctic Survey*) and colleagues have published in the journal [*Oecologia*](http://www.springer.com/life+sciences/ecology/journal/442) on senescence in Wandering Albatrosses *Diomedea exulans*.

 The paper’s abstract follows:

 “Sex differences in lifespan and aging are widespread among animals.  Since investment in current reproduction can have consequences on other life-history traits, the sex with the highest cost of breeding is expected to suffer from an earlier and/or stronger senescence.  This has been demonstrated in polygynous species that are highly dimorphic.  However in monogamous species where parental investment is similar between sexes, sex-specific differences in aging patterns of life-history traits are expected to be attenuated.  Here, we examined sex and age influences on demographic traits in a very long-lived and sexually dimorphic monogamous species, the wandering albatross (*Diomedea exulans*).  We modelled within the same model framework sex-dependent variations in aging for an array of five life-history traits: adult survival, probability of returning to the breeding colony, probability of breeding and two measures of breeding success (hatching and fledging).  We show that life-history traits presented contrasted aging patterns according to sex whereas traits were all similar at young ages.  Both sexes exhibited actuarial and reproductive senescence, but, as the decrease in breeding success remained similar for males and females, the survival and breeding probabilities of males were significantly more affected than females.  We discuss our results in the light of the costs associated to reproduction, age-related pairing and a biased operational sex-ratio in the population leading to a pool of non-breeders of potentially lower quality and therefore more subject to death or breeding abstention.  For a monogamous species with similar parental roles, the patterns observed were surprising and when placed in a gradient of observed age/sex-related variations in life history traits, wandering albatrosses were intermediate between highly dimorphic polygynous and most monogamous species.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_albatross_valley_by_john_cooper.jpg)

 A Wandering Albatross broods its chick.  Photograph by John Cooper

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1178-whose-lifetime-43-years-of-studying-black-bowed-albatrosses-reveals-aging-effects) to access a similar paper by the same author.

 **Reference**

 Pardo, D., Barbraud, C. & Weimerskirch, H. 2013.  Females better face senescence in the wandering albatross.  [*Oecologia* DOI 10.1007/s00442-013-2704-x](http://www.cebc.cnrs.fr/publipdf/SP/Pardo_Oecologia.pdf). 

 *John Cooper, ACAP Information Officer, 16 July 2003*


[Lees meer...](https://www.acap.aq/2013-news-archive/looking-good-female-wandering-albatrosses-seem-to-age-better-than-the-males.md)

## (Not) letting your party balloon go.  It's not just ingested plastic that is killing albatrosses, petrels and shearwaters

Many seabird species, including ACAP-listed albatrosses and petrels, are well known to mistake floating plastic artefacts at sea as food items and ingest them.  These items may then be regurgitated to their chicks causing injury and mortalities, with North Pacific albatrosses being particularly at risk, as are several species of shearwaters.  Less well known is that discarded plastic items can lead to seabirds becoming entangled, often with fatal consequences.

 Recently, a Black-footed Albatross *Phoebastria nigripes*found entangled in balloons and string was found by [Beach COMBER](http://www.sanctuarysimon.org/monterey/sections/beachCombers/index.php?l=n%20) (Coastal Ocean Mammal & Bird Education and Research Surveys) volunteers during a monthly beach survey at Zmudowski State Beach in Monterey County, California, USA.  In addition, a Northern or Arctic Fulmar *Fulmarus glacialis*was found during a beach survey in the Monterey Bay National Marine Sanctuary entangled around the wing with balloons and string.  Over 30 Mylar and latex balloons were reported scattered on beach surveys last month in the [Monterey Bay National Marine Sanctuary](https://www.acap.aq/%20http:/montereybay.noaa.gov/welcome.html).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black-footed Albatross and balloon.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black-footed Albatross entangled  balloon Beachcombers.jpg)

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/Fulmar with plastic bag.jpg)

 Calls ([click here](http://balloonsblow.org/)) are now being made to halt the celebratory mass release of helium-filled balloons at outdoor events as an unnecessary source of pollution – that affects turtles (that mistake them for jellyfish) and other marine species as well as seabirds.

 “So you let a balloon go……where will it go from here?  You will probably watch the balloon until it floats out of sight.  But many may not realize that what goes up must come down.  And come down they do, as litter on our planet.  The balloon will continue to climb in elevation until the atmospheric pressure will cause most to pop and some to slowly deflate and float down to Earth; but all will then descend to Earth where some will fall on land while most will fall in the vast ocean.”

 *John Cooper, ACAP Information Officer, 15 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/not-letting-your-party-balloon-go-it-s-not-just-ingested-plastic-that-is-killing-albatrosses-petrels-and-shearwaters.md)

## News of recent field work by the Albatross Task Force to reduce at-sea mortality of ACAP-listed albatrosses, petrels and shearwaters

BirdLife International’s [Albatross Task Force](http://www.rspb.org.uk/supporting/campaigns/albatross/) continues to be active conducting research and making observations from fishing vessels at sea.  In recent blogs you can read about [hook pod trials](http://www.rspb.org.uk/community/getinvolved/b/albatross/archive/2013/06/18/hook-pod-trials-in-brazil.aspx) in Brazil, [seabirds at sea in winter](http://www.rspb.org.uk/community/getinvolved/b/albatross/archive/2013/06/27/birds-arrive-for-winter-in-south-africa.aspx) off South Africa, and looking at [weighted lines](http://www.rspb.org.uk/community/getinvolved/b/albatross/archive/2013/06/27/somewhere-in-the-south-indian-ocean.aspx) on high-seas tuna longliners in the southern Indian Ocean.

  

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_05_Fig2.jpg)

 Streamer lines and night-setting both reduce seabird mortality in longline fisheries

 Earlier in the year, representatives of the ATF from its eight teams in Argentina, Brazil, Chile, Ecuador, Namibia, Peru, South Africa and Uruguay met with BirdLife’s [Global Seabird Programme](http://www.birdlife.org/seabirds/) regional co-ordinators in the United Kingdom for the first time. The workshop discussed progress and the way forward towards the target of reducing seabird bycatch by 80% within the fisheries in the eight southern-hemisphere countries where the ATF is currently active ([click here](http://www.rspb.org.uk/Images/sea_change_newsletter_tcm9-347908.pdf)).

 With thanks to Rory Crawford and Oli Yates for information.

 *John Cooper, ACAP Information Officer, 14 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/news-of-recent-field-work-by-the-albatross-task-force-to-reduce-at-sea-mortality-of-acap-listed-albatrosses-petrels-and-shearwaters.md)

## Next year’s 5th International Bio-Logging Science Symposium will have three distinguished albatross researchers as plenary speakers

The 5th International Bio-Logging Science Symposium will be held in Strasbourg, France from 20-26 September 2014 ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/14-5th-international-bio-logging-science-symposium-to-be-held-in-france-in-2014)).  The second announcement for the symposium is now available with information on registration, the tentative programme, the eight plenary speakers and a call for workshops by September this year ([click here](https://www.acap.aq/%20http:/bls5.sciencesconf.org/)).

  The invited plenary speakers will include Dan Costa, Mark Hindell and Rory Wilson, all of whom have worked with ACAP-listed seabirds during their distinguished careers ([click here](http://bls5.sciencesconf.org/resource/page/id/3)). 

 To organize a workshop contact [Akiko Kato](mailto:akiko.k.r@gmail.com) and [Cecile Vincent](mailto:cvincent@univ-lr.fr) with a tentative title, the name and affiliation of the organizer, a rough estimate of the number of attendees, the expected duration and a half-page summary by the end of September.  Workshops can be held on the Wednesday afternoon, as well as before and after the symposium.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/balaearic_shearwater_satellite_tag_henri_weimerskirch.jpg)

 A tagged Balearic Shearwater shows its antenna.  Photograph by Henri Weimerskirch

 The organizing host of the symposium is the [Institut Pluridisciplinaire Hubert Curien (IPHC)](http://www.iphc.cnrs.fr/) from the [Centre National de la Recherche Scientifique (CNRS)](http://www.cnrs.fr/) and the [Université de Strasbourg](http://www.unistra.fr/), in collaboration with several other research institutes.  [Strasbourg](http://www.otstrasbourg.fr/) is the capital of the Alsace region in France.  The symposium will be held in one of the main conference rooms of the [Palais des Congrès](http://www.strasbourg-events.com/site/Le-palais-des-congres-34.html). 

 With thanks to Akiko Kato for information.

  *John Cooper, ACAP Information Officer, 13 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/next-year-s-5th-international-bio-logging-science-symposium-will-have-three-distinguished-albatross-researchers-as-plenary-speakers.md)

## The Albatross and Petrel Agreement gets its own bird group on New Zealand Birds Online

No less than 23 of the 30 ACAP-listed species of albatrosses, petrels and shearwaters are covered by [New Zealand Birds Online](http://www.nzbirdsonline.org.nz) ([click here](https://www.acap.aq/index.php/en/news/latest-news/1404-a-new-source-of-information-on-acap-listed-albatrosses-and-petrels-new-zealand-birds-online-gets-launched)).

 Editor and Project Manager of the new online resource, Colin Miskelly of Wellington’s [Museum of New Zealand Te Papa Tongarewa](http://www.tepapa.govt.nz/pages/default.aspx), has now done the Albatross and Petrel Agreement a service by creating a ‘Bird Group’ for New Zealand's 23 ACAP species on the project’s web site.

 Simply type in “acap” in the Bird Group tab from the home page to retrieve the list.  The detailed account for any of 23 ACAP species can be conveniently retrieved ([click here](http://www.nzbirdsonline.org.nz/group-search?field_search_genus_name_value=acap&field_search_family_name_value=acap&field_search_other_groups_value=acap)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham_Albatross_by_Graham_Robertson.jpg)

 Chatham Albatrosses: endemic to New Zealand

 Photograph by Graham Robertson

 With thanks to Colin Miskelly.

 **Reference:**

 Miskelly, C.M. (Ed.). 2013.  [New Zealand Birds Online](http://www.nzbirdsonline.org.nz/).

 *John Cooper, ACAP Information Officer, 03 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-albatross-and-petrel-agreement-gets-its-own-bird-group-on-new-zealand-birds-online.md)

## Recent issues of three seabird and bycatch newsletters report on albatross and petrel conservation issues

Three newsletters reporting on matters pertaining to the conservation of albatrosses, petrels and shearwaters have been produced recently.  Summaries of their contents follow.

 **Sea Change The newsletter of the Global Seabird Programme**

 [Issue No. 9 for May 2013](http://www.rspb.org.uk/Images/sea_change_newsletter_tcm9-347908.pdf) of the BirdLife International’s Global Seabird Programme newsletter *Seachange* covers recent activities, including of its Albatross Task Force.  Mention is made on progress by the European Union and New Zealand with their National Plans of Action to reduce seabird mortality from fisheries.  Features cover mortality from both gill nets and trawls.

 **Boletín Pacífico Sur**

 The [third issue](http://www.atfchile.cl/wp-content/uploads/2013/06/boletin-PS_Nro-3_ATFv.-web.pdf) of the *Boletín Pacífico Sur* (Bulletin South Pacific), nominally for December 2012, is now available.  The bulletin, produced in Spanish, is a publication of BirdLife’s Albatross Task Force in Chile and Ecuador.  The newsletter is aimed at people involved in fishing activities, academics, students and the general public.  Salvin’s Albatross *Thalassarche salvini* and safe leads to avoid injury to fishers are featured in the latest issue.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Salvins/Salvins Albatross Snares Paul Sagar 6.jpg)

 Salvin's Albatross.  Photograph by Paul Sagar

 **Bycatch Bylines**

 *Bycatch Bylines* is published in New Zealand, and is funded by the Department of Conservation.  Issue No. 6 for June 2103 discusses [bafflers](http://www.doc.govt.nz/warp-strike-mitigation-devices) to reduce seabird mortality in trawlers and talks about the country’s [National Plan of Action](http://www.fish.govt.nz/en-nz/Environmental/Seabirds/default.htm).  For more information on bafflers click here.

 To obtain the newsletter contact [ ](mailto:bycatch.bylines@yahoo.com)[bycatch.bylines@yahoo.com](mailto:bycatch.bylines@yahoo.com).

 *John Cooper, ACAP Information Officer, 12 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/recent-issues-of-three-seabird-and-bycatch-newsletters-report-on-albatross-and-petrel-conservation-issues.md)

## Qual Albatroz:  Marc Parchow Figueiredo, albatross cartoonist extraordinaire, supports ACAP

Qual Albatroz is a twice-monthly comic strip about a somewhat unusual colony of albatrosses lost somewhere in the south Pacific.  The cartoons are drawn by [Marc Parchow Figueiredo](http://qualalbatroz.pt/marc/cv2008.pdf) – who has never seen an albatross although he much wishes to do so.

 ![](https://www.acap.aq/images/stories/acap/Logos/albatrozes-103en_96.jpg)

 Marc lives in Portugal and writes to ACAP: “I'm half Portuguese, half German and born in France.  I got into albatrosses as a child growing up in Germany.  I grew up to be very interested in nature and conservation issues, but followed a creative career rather than biology.  Later I started my own publishing company in Portugal and was stuck for a name.  I wanted something nonsensical and funny, so out of a whim I chose "[Qual Albatroz](http://qualalbatroz.pt/)" (What Albatross) as the name of my firm.  It's a reference to something from the Douglas Adams’ book "The long dark teatime of the soul" and refers to the albatross in The Rime of the Ancient Mariner by Coleridge.”

 ![](https://www.acap.aq/images/stories/acap/Logos/albatrozes-098en_96.jpg)

 "Some time after that I started a project with the Society for the Study of Birds ([SPEA](http://www.spea.pt/en/)) and the idea was to publish a small book about the albatross.  We'd ask Portuguese artists to collaborate and to send in some work about the albatross.  The profits from the sale went to the BirdLife Save the Albatross Project.  I myself participated in the book with two or three comic strips, and [those] were the first cartoons I drew about the somewhat unusual albatrosses.”

 ![](https://www.acap.aq/images/stories/acap/Logos/albatrozes-101en_96.jpg)

 “While selling my book to help albatrosses I found that many people in Portugal have never heard about that magnificent seabird.  Nor did they know about the bycatch problem that is killing so many seabirds, so my idea with the albatrosses cartoon was to create an interesting way to get people to care about albatrosses and to want to find out more.  Amidst all this the funny (and sad) thing is that I've never seen a live albatross. That is still my dream. Till then I'll just draw them as I imagine them to be.”

 Marc’s albatross cartoons have been appearing regularly on ACAP’s Facebook page recently ([click here](http://whatalbatross.blogspot.pt/)).  He has now produced a special strip for the Albatross and Petrel Agreement as illustrated below. It alludes to the "killer mice" of Gough Island that attack chicks of the Critically Endangered Tristan Albatross *Diomedea dabbenena* every winter.

 ![](https://www.acap.aq/images/stories/acap/Logos/albatrosses_107en_v2.jpg)

 Marc writes of his ACAP cartoon:  “There is a part “[in the movie The Wizard of Oz] where Dorothy comes out of her house after the storm, and notices that the house is in a different world, and a wicked witch lies smashed beneath the house.  So she says to her Dog: “Toto, I’ve a feeling we’re not in Kansas any more”.  [T]his sentence is now colloquially used to say that there has been a paradigm shift, and that the rules are now different.  That’s the idea behind the cartoon.  The albatross realizes that life is changed” ([cllck here](http://en.wiktionary.org/wiki/not_in_Kansas_anymore)).

 Future Qual Albatroz cartoons will be shared on the ACAP Facebook page: follow them there![http://en.wiktionary.org/wiki/not_in_Kansas_anymore](http://en.wiktionary.org/wiki/not_in_Kansas_anymore)

 With grateful thanks to Marc Parchow Figueiredo.

 *John Cooper, ACAP Information Officer, 11 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/qual-albatroz-albatross-cartoonist-extraordinaire-marc-parchow-figueiredo-supports-acap.md)

## The Antipodean Albatross breeds in the Chatham Islands in small numbers

In late January this year a young Antipodean Albatross *Diomedea antipodensis* fledgling was found in a paddock near Point Durham on the southern part of Chatham Island off the east coast of New Zealand.  The bird was relocated to a nearby hill “where the breeze would make for an easier take off.”  The bird had departed before a second visit was made to band it.  Although it is possible that it had come from the Antipodes Islands 650 km to the south-west, it is thought more likely it had come from an as yet unknown nest site within the [island group](http://en.wikipedia.org/wiki/Chatham_Islands) ([click here](http://www.chathams.co.nz/index.php/community/146-wandering-albatross-nesting-in-south-chathams)).

 The Antipodean Albatross has been recorded breeding on both Chatham and Pitt Islands in small numbers at three different sites since 2003, with the first sighting ashore made on the south-western coast of Chatham Island about 1998 ([click here](http://notornis.osnz.org.nz/system/files/Notornis_55_2_89.pdf)).

 See more information the islands’ Antipodean Albatrosses on the [Chatham Island web site](http://www.chathams.co.nz/index.php/community/134-another-wandering-albatross-chick-raised-on-pitt-island).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/Antipodean Albatrosses Erica Sommer 2.jpg)

 Antipodean Albatrosses.  Photograph by Erica Sommer

 **Selected References:**

 Elliott, G. & Walker, K. 2005.  Detecting population trends of Gibson's and Antipodean wandering albatrosses. [*Notornis* 52: 215-222.](http://notornis.osnz.org.nz/system/files/Notornis_52_4_215.pdf)

 Miskelly, C.M.; McNally, N.; Seymour, R.; Gregory-Hunt, D. & Lanauze, J. 2008.  Antipodean wandering albatrosses (*Diomedea antipodensis*) colonising the Chatham Islands.  [*Notornis* ](http://notornis.osnz.org.nz/system/files/Notornis_55_2_89.pdf)[55: 89-95](http://notornis.osnz.org.nz/system/files/Notornis_52_4_206.pdf).

 Walker, K. & Elliott, G. 2005.  Population changes and biology of the Antipodean wandering albatross ( *Diomedea antipodensis*). [*Notornis* 52: 206-214](http://notornis.osnz.org.nz/system/files/Notornis_52_4_206.pdf). * *

 *John Cooper, ACAP Information Officer, 10 July 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-antipodean-albatross-breeds-in-the-chatham-islands-in-small-numbers.md)

## ACAP Breeding Site No. 38.  îles Kerguelen: 300 islands supporting 10 ACAP species

îles Kerguelen are located at 48-49°S and 68-69°E.  They form part of the French Southern and Antarctic Territories (Terres Australes et Antarctiques Françaises - [TAAF](http://www.taaf.fr/)).  The sub-Antarctic archipelago covers 700 km² and is the largest in the southern Indian Ocean.  Since 2006 the site has been classified as a National Natural Reserve with both marine and terrestrial territories under specific legislation.  Kerguelen has also been classified in the Ramsar Convention as part of a Wetlend of International importance and represents the biggest European site since 2008 ([click here](http://www.ramsar.org/cda/en/ramsar-documents-list-annotated-ramsar-16400/main/ramsar/1-31-218%5E16400_4000_0)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Morbihan Golfe Deborah Pardo.jpg) 

 The Golfe de Morbihan viewed from the top of the Jeanne d’Arc Peninsula in the south-eastern part of the Kerguelen Archipelago

 Kerguelen is composed of over 300 islands surrounding the main island, known as ‘La Grande Terre’.  The coastline is indented with numerous fjords and bays with a total length exceeding 5000 km (similar to that of mainland France).Kerguelen possesses an exceptional biodiversity in marine predators, vascular plants and invetrebrates, some of which are endemic to the French southern territories (Crozet, Kerguelen, Amsterdam and Saint-Paul). The archipelago is home to 36 bird species of which 10 are listed within ACAP. These include six albatross species (Wandering, Black-browed, Grey-headed, Indian Yellow-nosed, Sooty and Light-mantled Sooty) and four petrel species (Northern and Southern Giant, White-chinned and Grey).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light mantled Sooty Albatross Fabrice LeBouard.jpg) 

 A Light-mantled Sooty Albatross in Baie Larose in the south-western part of the archipelago

 Photograph by Fabrice LeBouard

 Only a few pairs of Light-mantled Sooty Albatrosses *Phoebetria palpebrata* breed on Kerguelen, whereas Sooty Albatrosses *P. fusca* are more common (*c*. 4000 pairs).  The Peninsule Courbet at the north-eastern part of Kerguelen mainland, is habitat for penguins and seals but also for Wandering Albatrosses *Diomedea exulans*. Annual censuses are undertaken in this area that represents 35% of the total population breeding in the archipelago (*c.* 1100 pairs).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering Albatrosses Coubert Peninsula Maite Louzao.jpg) 

 Two Wandering Albatrosses fly over the marshes of the Peminsule Courbet

 Photograph by Maite Louzao

 Three mollymawk species are present on the island.  Fifty pairs of Indian Yellow-nosed Albatrosses *Thalassarche carteri* breed in the Nuageuses Islands north of the archipelago.  Grey-headed Albatrosses *T. chrysostoma* (*c.* 7900 pairs) breed mainly in mixed colonies with Black-browed Albatrosses *T. melanophris*.  The last species has been part of a long-term monitoring programme ongoing since as early as the 1960s.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross Kerguelen Deborah Pardo.jpg)

 A Black-browed Albatross on its nest in The Canyon, site of long-term monitoring

 Vegetation and habitats are really rich in Kerguelen, offering home to 19 species of burrowing petrels, two of which are on the ACAP list: the Grey Petrel *Procellaria cinerea* and the White-chinned Petrel *P. aequinoctialis*.  A method based on burrow density and occupancy allowed estimates of their population sizes as respectively *c*. 3400 and *c*. 234 000 in 2006.  However, the impact of introduced plants and and seven species of mammals on the archipelago is severe. As a result only the larger petrels remain on the mainland and the smaller species are confined to predator-free islands in the Golfe de Morbihan.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/White-chinned Petrel Kerguelen Fabrice LeBouard.jpg) 

 A White-chinned Petrel, one of the species most affected by fisheries bycatch but also by introduced mammals such as cats, rats, mice and rabbits

 Photograph by Fabrice LeBouard

 Both species of giant petrels are found breeding in Kerguelen. Northern Giant Petrels *Macronectes halli* are the most abundant with approximately 2000 breeding pairs. In 2009 a new breeding site of Southern Giant Petrels *M. giganteus* was discovered on île du Prince de Monaco, this colony with the less accessible Peninsule Rallier du Baty colonies add up to 50 breeding pairs for the archipelago.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern Giant Petrel Kerguelen Maite Louzao.jpg) 

 A Northern Giant Petrel displays on a pilot whale during a mass stranding in 2009

 Photograph by Maite Louzao

 Photographs by Deborah Pardo unless stated otherwise.

 **Selected References:**

 Duriez, O. & Delord, K. 2012.  Manchots, petrels et albatross : oiseaux des Terres australes et antarctiques françaises (TAAF).  [*Ornithos* 19-3: 162-183.](http://www.cebc.cnrs.fr/publipdf/2012/DO19_2012.pdf)

 Duriez, O., Jornvaal, H. & Shirihai, H. 2005.  Birds and wildlife of the French sub-Antarctic islands: Crozet, Kerguelen and Amsterdam & St Paul.  [*Dutch Birding* 27: 87-115](http://www.dutchbirding.nl/journal.php?id=158).

 Barbraud, C., Delord, K., Marteau, C.& Weimerskirch. H. 2009.  Estimates of population size of white-chinned petrels and grey petrel at Kerguelen Islands and sensitivity to fisheries.  [*Animal Conservation* 12: 258-265](http://www.cebc.cnrs.fr/publipdf/2009/BAC12_2009.pdf).

 Ministère de l'Écologie et du Développement Durable 2008.  [Décret No. 2006-1211 du 3 octobre 2006 portant creation de la reserve naturelle des Terres australes françaises](http://www.taaf.fr/spip/IMG/pdf/DecretReserveNaturelle.pdf). *Journal Officiel de la République Française*.  4 octobre 2006.  4 pp.

 Pardo, D., Barbraud, C., Authier, M. & Weimerskirch, H. 2013.  Evidence for an age-dependent influence of environmental variations on a long-lived seabird’s life-history traits.  [*Ecology* 94: 208-220.](http://www.cebc.cnrs.fr/publipdf/2013/PE94_2013.pdf)

 TAAF 2006.  Instructions sur la protection de l'environnement dans les Terres australes antarctiques françaises.  Saint-Pierre: Terres australes et antarctiques françaises.  9 pp.

 TAAF 2010.  [Plan de gestion 2011 - 2015 Réserve naturelle des Terres australes françaises.](http://www.taaf.fr/spip/IMG/pdf/planrnn.pdf)  Saint Pierre, La Réunion: Terres australes et antarctiques françaises.  35 pp.

 Weimerskirch, H., Zotier, R. & Jouventin, P. 1989.  The avifauna of the Kerguelen Islands.  [*Emu* 89: 15-29.](http://www.publish.csiro.au/?paper=MU9890015)

 *Deborah Pardo, British Antarctic Survey & John Cooper, ACAP Information Officer, 08 July 2013*


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## ACAP Breeding Site No. 37.  Midway Atoll: Black-footed, Laysan and Short-tailed Albatrosses within a World Heritage Site

![](https://www.acap.aq/images/stories/acap/Islands/Midway_Atoll s.jpg)  
A satellite view of Midway Atoll showing its fringing reef and Sand (the larger) and Eastern Islands[ ](https://www.acap.aq/index.php/en/resources/publications-on-acap-species/1086-childrens-books-on-albatrosses-and-petrels)

 Photograph from WorldView-2, DigitalGlobe

 [Midway Atoll](http://en.wikipedia.org/wiki/Midway_Atoll) is one the USA’s North-western Hawaiian Islands.  Made a [National Wildlife Refuge](http://www.fws.gov/midway/) in 1988 it falls within the [Papahanaumokuakea Marine National Monument](http://www.papahanaumokuakea.gov/), a large Marine Protected Area declared in 2006.  In 2010 Papahanaumokuakea became one of only 28 [mixed UNESCO World Heritage Sites](http://whc.unesco.org/en/list/1326) (cultural and natural) in the World.  Midway was designated in 2000 as [The Battle of Midway National Memorial](http://www.fws.gov/midway/memorial.html), with granite markers dedicating the most decisive naval battle of World War II.  Three ACAP-listed species, all albatrosses have been recorded breeding on Midway, two regularly in large numbers.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatoss chicks Midway Pete Leary s.jpg)

 The world's largest colony of [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3958) Laysan Albatrosses *Phoebastria immutabilis* occurs on Midway Atoll, breeding on the two main islands of Sand and Eastern: 397 000 pairs in 2009.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross 2 Midway Pete Leary s.jpg)

 A one-day old Laysan Albatross chick yawns.  The chick will be brooded by its parents for about three weeks, when it is finally able to regulate its body temperature.  As the chick grows, both parents will need to forage to bring enough food for the chick to survive.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Midway Pete Leary s.jpg)

 A Laysan Albatross chick bites at the bill of its parent to initiate feeding.  At this early age, the parent will feed only oil to the chick, and as it gets larger, the chick will be able to swallow larger fish or squid.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Dancing BFAL Midway Pete Leary s.jpg)

 Two [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3957) Black-footed Albatrosses *P. nigripes* dance among the Laysan Albatrosses.  The Midway Atoll National Wildlife Refuge has the World's largest Black-footed Albatross colony, with over 27 000 breeding pairs.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed Albatross Midway  2 Pete Leary s.jpg)

 Midway Atoll National Wildlife Refuge is also home to the only documented [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3956) Short-tailed Albatross*P. albatrus* pair nesting outside of Japan.  The adult male has built a nest in anticipation of the return of its mate.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed Albatross with models Midway Pete Leary s.jpg)

 This Short-tailed Albatross was first seen on Eastern in 1999.  It was banded as a chick on Japan’s Torishima Island in 1987.  Decoys (shown here) and a solar calling station were placed in the area in 2000 and finally in 2008 a juvenile female (banded in 2004 as a chick on Torishima) was seen dancing with the male and preening.  After two years of displaying and nest-building behaviour, an egg was laid in 2010 and hatched in January 2011.  The chick successfully fledged in June of 2011.  The pair raised a second chick that fledged in 2012; however, no egg was laid the next season.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_albatrosses_midway_lindsay_young.jpg)

 Photograph by Lindsay Young

 Adult albatrosses return to Midway Atoll National Wildlife Refuge in late October/early November.  The island population drops quickly once the eggs are laid, since one of the mates will always be out foraging.

 [Click here](https://www.acap.aq/index.php/en/species-assessments) to access the ACAP Species Assessments for all three albatrosses.  Threats that face the albatrosses of Midway include flooding from storms and tsunamis exacerbated by predicted sea-level rise, pollution (especially from paint chips containing lead on land and from ingestion of floating plastic items mistaken for prey items at sea), and longline fishery mortality.

 All photographs unless stated by Pete Leary, U.S. Fish & Wildlife Service.

 **Selected References:**

 Arata, J.A., Sievert, P.R. & Naughton, M.B. 2009.  *[Status Assessment of Laysan and Black-footed Albatrosses, North Pacific Ocean, 1923-2000](http://pubs.usgs.gov/sir/2009/5131/pdf/sir20095131.pdf)*.  U.S. Geological Survey Scientific Investigations Report 2009-5131.  Reston: U.S. Geological Survey.

 Auman, H.J., Ludwig, J.P., Giesy, J.P. & Colborn, T. 1998.  Plastic ingestion by Laysan Albatross chicks on Sand Island, Midway Atoll, in 1994 and 1995.  In: Robertson, G. & Gales, R. (Eds). *Albatross Biology and Conservation*.  Chipping Norton: Surrey Beatty & Sons.  pp. 239-244.

 Caccamise, S.A.L., Wang, J., Wu, L., Woodward, L.A. & Li, Q.X. 2012.  Accumulation and toxicity assessment of polychlorinated biphenyls in black-footed albatross (*Diomedea nigripes*) from Midway Atoll, North Pacific Ocean. [ *Ecological Indicators* 20: 75-81](http://www.sciencedirect.com/science/article/pii/S1470160X12000386).

 Cooper, J. Auman, H.J. & Klavitter, J. 2004.  Do the albatrosses of Midway Atoll select cigarette lighters by color?  [Pacific*Seabirds* 31: 2-4.](http://www.pacificseabirdgroup.org/publications/PacificSeabirds/VOL_31_1.pdf)

 Cousins, K. & Cooper, J. 2000.  *The Population Biology of the Black-footed Albatross in Relation to Mortality caused by Longline Fishing.*  Honolulu: Western Pacific Regional Fishery Management Council.

 Jones, P.D., Hannah, D.J., Buckland, S.J., Day, P.J., Lethem, S.V., Porter, L.J., Auman, H.J., Sanderson, J.T., Summer, C., Ludwig, J.P., Colborn, T.L. & Giesy, J.P. 1996.  Persistent synthetic chlorinated hydrocarbons in albatross tissue samples from Midway Atoll. [*Environmental Toxicology and Chemistry* 15: 1793-1800.](http://heidiauman.squarespace.com/storage/PERSISTENT%20SYNTHETIC%20CHLORINATED%20HYDROCARBONS%20IN%20ALBATROSS%20TISSUE%20SAMPLES%20FROM%20MIDWAY%20ATOLL.pdf)

 Naughton, M.B., Romano, M.D. & Zimmerman, T.S. 2007.  [A Conservation Action Plan for Black-footed Albatross (*Phoebastria nigripes*) and Laysan Albatross (*P. immutabilis*).  Version 1.0](http://www.fws.gov/pacific/migratorybirds/Albatross%20Action%20Plan%20ver.1.0.pdf).

 Storlazzi, C.D., Berkowitz, P., Reynolds, M.H. & Logan, J.B. 2013. [ Forecasting the Impact of Storm Waves and Sea-level Rise on Midway Atoll and Laysan Island within the Papahānaumokuākea  Marine National Monument - a Comparison of Passive versus Dynamic Inundation Models](http://pubs.usgs.gov/of/2013/1069/of2013-1069.pdf).  U.S. Geological Survey Open-File Report 2013-1069.  78 pp.

 Verán, S., Gimenez, O., Flint, E., Kendall, W.L., Doherty Jr, P.F. & Lebreton, J.-D. 2007.  Quantifying the impact of longline fisheries on adult survival in the Back-footed Albatross.  [*Journal of Applied Ecology* 44: 942-953](http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2664.2007.01346.x/pdf).

 *Pete Leary, Midway Atoll National Wildlife Refuge & John Cooper, ACAP Information Officer, 07 July 2013*


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## Two seabird group conferences due to be held next year in the UK and USA

Two seabird groups are due to hold conferences next year in their regular series of such events.

 The [Pacific Seabird Group](http://www.pacificseabirdgroup.org/) will hold its [41st Annual Meeting](http://www.juneau.org/centennial/)in the usual form of a conference over 19-22 February 2014 in Juneau, Alaska, USA in the Centennial Hall.  The Local Organizing Committee chairs will be: Sadie Wright and Yumi Arimitsu.

 Click here to access abstracts of presentations given at the PSG’s 40th Meeting held earlier this year in Portland, Oregon.  A listing by author and title of the 2013 meeting abstracts that covered ACAP-listed albatrosses and petrels can be found [here](https://www.acap.aq/index.php/en/news/latest-news/1298-the-pacific-seabird-group-s-40th-annual-meeting-has-been-hearing-about-albatrosses-and-petrels-this-week).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black-footed Albatross by James Lloyd.jpg)

 Black-footed Albatrosses.  Photograph by James Lloyd

 The [12th International Conference of the (UK) Seabird Group](http://www.seabirdgroup.org.uk/) will be held at Merton College, University of Oxford on 21-23 March 2014.  The lead convener will be [Tim Guilford](https://www.acap.aq/ttp://www.zoo.ox.ac.uk/people/view/guilford_tc.htm), Professor of Animal Behaviour, Department of Zoology, University of Oxford.

 The 11th International Seabird Group Conference was held at Plymouth University in the United Kingdom in September 2011 ([click here](http://www.seabirdgroup.org.uk/index.php?page=conference)for abstracts of this and previous conferences).

 *John Cooper, ACAP Information Officer, 04 July 2013*


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## “Not this year, dear”.  Celibacy and observable non-breeders among Wandering Albatrosses

Deborah Pardo, Henri Weimerskirch and Christophe Barbraud ([Centre d’Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), Villiers-en-Bois, France) write in the free-access online journal *[PloS ONE](http://www.plosone.org)* on the complex demography of biennially-breeding Wandering Albatrosses *Diomedea exulans*.

 The paper’s abstract follows:

 “In long-lived species only a fraction of a population breeds at a given time.  Non-breeders can represent more than half of adult individuals, calling in doubt the relevance of estimating demographic parameters from the sole breeders.  Here we demonstrate the importance of considering observable non-breeders to estimate reliable demographic traits: survival, return, breeding, hatching and fledging probabilities.  We study the long-lived quasi-biennial breeding wandering albatross (*Diomedea exulans*).  In this species, the breeding cycle lasts almost a year and birds that succeed a given year tend to skip the next breeding occasion while birds that fail tend to breed again the following year.  Most non-breeders remain unobservable at sea, but still a substantial number of observable non-breeders (ONB) was identified on breeding sites.  Using multi-state capture-mark-recapture analyses, we used several measures to compare the performance of demographic estimates between models incorporating or ignoring ONB: bias (difference in mean), precision (difference in standard deviation) and accuracy (both differences in mean and standard deviation).  Our results highlight that ignoring ONB leads to bias and loss of accuracy on breeding probability and survival estimates.  These effects are even stronger when studied in an age-dependent framework.  Biases on breeding probabilities and survival increased with age leading to overestimation of survival at old age and thus actuarial senescence and underestimation of reproductive senescence.  We believe our study sheds new light on the difficulties of estimating demographic parameters in species/taxa where a significant part of the population does not breed every year.  Taking into account ONB appeared important to improve demographic parameter estimates, models of population dynamics and evolutionary conclusions regarding senescence within and across taxa.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_chick_daniels_grave_marion_island_by_john_cooper.jpg)

 Wandering Albatrioss chick. Photograph By John Cooper

 **Reference:**

 Pardo, D., Weimerskirch, H. & Barbraud, C. 2013.  When celibacy matters: incorporating non-breeders improves demographic parameter estimates.[ *PloS ONE* 8(3): e60389. doi:10.1371/journal.pone.0060389](http://www.cebc.cnrs.fr/publipdf/2013/PPO8b_2013.pdf).

 *John Cooper, ACAP Information Officer, 05 July 2013*


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## ACAP Breeding Site No. 36.  île Saint-Paul, with its spectacular flooded crater

 ![](https://www.acap.aq/images/stories/acap/Islands/Saint-Paul  Thierry Micol s.jpg)

 île Saint-Paul from the air.  Photograph by Thierry Micol

 [île Saint-Paul](https://en.wikipedia.org/wiki/%C3%8Ele_Saint-Paul) and the adjacent islet of La Roche Quille are located 85 km south of [île Amsterdam](https://www.acap.aq/index.php/en/news/latest-news/1429-acap-breeding-sites-no-37-ileamsterdam-only-home-of-the-amsterdam-albatross) in the southern Indian Ocean.  The uninhabited island forms part of the French Southern and Antarctic Territories (Terres Australes et Antarctiques Françaises - [TAAF](http://www.taaf.fr/)).  Since 2006 the whole island and its territorial waters have been classified as a National Nature Reserve.  The island was designated as part of a Ramsar Wetland of International Importance in 2008 ([click here](http://www.ramsar.org/cda/en/ramsar-documents-list-annotated-ramsar-16400/main/ramsar/1-31-218%5E16400_4000_0)).  Saint-Paul has also been designated an [Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=6904) by BirdLife International.

 ![](https://www.acap.aq/images/stories/acap/Islands/Saint Paul Island crater and La Roche Quille -  DEMAY JEREMIE s.jpg) 

 île Saint-Paul’s flooded crater with La Roche Quille behind.  Photograph by Jeremie Demay

 ![](https://www.acap.aq/images/stories/acap/Islands/Southern coast of Saint Paul Island -  DEMAY JEREMIE s.jpg) 

 The southern coast of île Saint-Paul.  Photograph by Jeremie Demay

 Saint-Paul is a young volcano where the caldera has collapsed allowing the sea to overrun the crater. This small island, of only eight square kilometres, hosts two species of albatrosses, the only ACAP-listed species that breed.  The Indian Yellow-nosed Albatross *Thalassarche carteri* occurs in a small colony of less than 10 pairs on the inside of the crater while less than 50 pairs of Sooty Albatrosses *Phoebetria fusca* breed annually on the island’s coastal cliffs.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/I/Indian_Yellow_nosed/Indian Yellow-nosed Albatross near Amsterdam Island Kirk Zufelt s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty near Amsterdam Kirk Zufelt s.jpg)

 Indian Yellow-nosed and Sooty Albatrosses at sea in the southern Indian Ocean

 Photographs by Mark Zufelt

 In 1997 the Black or Ship Rat *Rattus rattus* and European Rabbit *Oryctolagus cuniculus*were successfully eradicated from the island by dropping poison bait from a helicopter.  Despite the continued presence of the House Mouse *Mus musculus* on the island (which was not eradicated in 1997), recent visits have shown slow recolonisation by burrowing petrels, especially by the endemic Macgillivray’s Prion *Pachyptila [salvini] macgillivrayi.*

 **Selected References:**

 Chapuis, J.-L., Boussès, P. & Barnaud, G. 1994.  Alien mammals, impact and management in the French subantarctic islands.  [*Biological Conservation* 64: 97-104](http://www.sciencedirect.com/science/article/pii/0006320794903530).

 Duriez, O. & Delord, K. 2012.  Manchots, petrels et albatross: oiseaux des Terres australes et antarctiques françaises (TAAF).  [*Ornithos* 19-3: 162-183.](http://www.cebc.cnrs.fr/publipdf/2012/DO19_2012.pdf)

 Duriez, O., Jornvaal, H. & Shirihai, H. 2005.  Birds and wildlife of the French sub-Antarctic islands: Crozet, Kerguelen and Amsterdam & St Paul.  [*Dutch Birding* 27: 87-115](http://www.dutchbirding.nl/journal.php?id=158).

 Micol, T. & Jouventin, P. 19  . Eradication of rats and rabbits from Saint-Paul Island, French Southern Territories.  In: Veitch, C.R. & Clout, M.N. (Eds).  [*Turning the Tide: the Eradication of Invasive Species.  Proceedings of the International Conference on Eradication of Island Invasives*](http://www.issg.org/pdf/publications/turning_the_tide.pdf).  Gland, Switzerland & Cambridge, UK: IUCN SSC Invasive Species Specialist Group.  pp. 199-205.

 Ministère de l'Écologie et du Développement Durable 2008.  [Décret No. 2006-1211 du 3 octobre 2006 portant creation de la reserve naturelle des Terres australes françaises](http://www.taaf.fr/spip/IMG/pdf/DecretReserveNaturelle.pdf).  *Journal Officiel de la République Française*.  4 octobre 2006.  4 pp.

 TAAF 2006. *Instructions sur la protection de l'environnement dans les Terres australes antarctiques françaises.*  Saint-Pierre: Terres australes et antarctiques françaises.  9 pp.

 TAAF 2010.  *[Plan de gestion 2011 - 2015 Réserve naturelle des Terres australes françaises.](http://www.taaf.fr/spip/IMG/pdf/planrnn.pdf)*  Saint Pierre, La Réunion: Terres australes et antarctiques françaises.  35 pp.

 *Fabrice Le Bouard, Centre d'Etudes Biologiques de Chizé, Villiers-en-Bois, Beauvoir-sur-Niort, France, 02 July 2013*


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## ACAP Breeding Site No. 35.  île Amsterdam, only home of the Amsterdam Albatross

![](https://www.acap.aq/images/stories/acap/Islands/Amsterdam Island Thierry Micol s.jpg) 

 île Amsterdam from the air.  Photograph by Thierry Micol

 [île Amsterdam](http://en.wikipedia.org/wiki/%C3%8Ele_Amsterdam) is part of the French Southern and Antarctic Territories (Terres Australes et Antarctiques Françaises - [TAAF](http://www.taaf.fr/)). It is an old volcano situated in subtropical waters in the southern Indian Ocean.  The 58-km² island is surrounded by cliffs up to 720 m high at Le Pignon except on the north point where the permanent base Martin de Viviès was established in the early 1950s.  Since 2006 the whole island and its territorial waters have been classified as a National Nature Reserve.  A management plan for the reserve was launched in 2011 for a five-year period.  The island was designated as part of a Ramsar Wetland of International Importance in 2006 ([click here](http://www.ramsar.org/cda/en/ramsar-documents-list-annotated-ramsar-16400/main/ramsar/1-31-218%5E16400_4000_0)).

 [![](https://www.acap.aq/images/stories/acap/Islands/Falaise dEntrecasteau -  DEMAY JEREMY s.jpg)](http://www.ramsar.org/cda/en/ramsar-documents-list-annotated-ramsar-16400/main/ramsar/1-31-218%5E16400_4000_0__)

 Falaises d’Entrecasteaux.  Photograph by Jeremie Demay

 Four ACAP-listed species come ashore to breed every year on the island and are monitored annually by [CNRS Chizé](http://www.cebc.cnrs.fr/)biologists as part of a long-term scientific research programme from the French Polar Institute Paul-Emile Victor ([IPEV](http://www.institut-polaire.fr/)).  The Amsterdam Albatross  *Diomedea amsterdamensis* breeds between 500 and 700 m high on the Plateau des Tourbières (Peat Bog Plateau), Sooty Albatrosses *Phoebetria fusca* are scattered along the coastal cliffs and the Indian Yellow-nosed Albatross *Thalassarche carteri* occupies the south-west of the island on Falaises d’Entrecasteaux.

 [![](https://www.acap.aq/images/stories/acap/Islands/Amsterdam Island  with Amsterdam Albatross Kirk Zufelt s.jpg) ](http://www.institut-polaire.fr/)

 Amsterdam’s cliffs behind an Amsterdam Albatross in flight.  Photograph by Mark Zufelt

 The Grey Petrel *Procellaria cinerea* is a rare winter breeder with only two sites known that hold a handful of pairs (a few birds are seen every year)*.  *A fifth ACAP-listed species, the Northern Giant Petrel *Macronectes halli*, was observed breeding for the first time in 2012.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/I/Indian_Yellow_nosed/Indian Yellow-nosed Albatross -  DEMAY JEREMY s.jpg)

 Indian Yellow-nosed Albatross with chick at Falaises d’Entrecasteaux

 Photograph by Jeremie Demay

 The most numerous ACAP species is the Indian Yellow-nosed Albatross with 22 000 breeding pairs counted on the Falaises d’Entrecasteaux during the last census in 2012.  Regularly monitored colonies indicate an overall decline of 6.7% a year for the period 1987-2013 with a low breeding success, mostly due to failures between hatching and fledging.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross -  DEMAY JEREMY s.jpg)

 Sooty Albatrosses on the Entrecasteaux cliffs.  Photograph by Jeremie Demay

 The Sooty Albatross population has decreased slightly over the last 15 years, also due to a low breeding success. The last whole island census was made during the 2011/12 breeding season when 394 active nests were recorded after hatching.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Amsterdam/Amsterdam albatross -  DEMAY JEREMY s.jpg) 

 Amsterdam Albatrosses at their nest on the Plateau des Tourbières

 Photograph by Jeremie Demay

 The Amsterdam Albatross is the rarest albatross in the World.  The species is classified as [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3953) and is endemic to île Amsterdam.  Since it was elevated to species rank in 1983 the whole population has been monitored every year.  The number of annual breeding pairs increased from 5 to 40 between 1982 and 2012 and the total species population is estimated at 160-170 individuals.  A national plan of action has been initiated by the French Ministry in charge of ecology to improve the conservation status of the species ([click here](https://www.acap.aq/index.php/en/news/latest-news/1370-an-action-plan-for-the-critically-endangered-amsterdam-albatross)).

 [![](https://www.acap.aq/images/stories/acap/Islands/cattle_amsterdam_marc_lebouvier 2.jpg)](https://www.acap.aq/index.php/en/news/latest-news/1370-an-action-plan-for-the-critically-endangered-amsterdam-albatross)

 Feral cattle on île Amsterdam: now eradicated.  Photograph by Marc Lebouvier

 Since the island was discovered in the 17th Century its ecosystem has been modified by introduced plants, insects and various species of mammals as well as by fires and exploitation of fur seals.  Feral cattle *Bos taurus*were eradicated in 2010 ([click here](https://www.acap.aq/index.php/es/novedades/noticias-archivadas/57-2012-news-archive/205-bye-bye-moo-cows-and-bye-bye-mouflons-recent-conservation-and-restoration-efforts-at-the-french-sub-antarctic-islands)).  Norway or Brown Rats *Rattus norvegicus*, House Mice *Mus musculus* and feral cats *Felis catus* remain on the island.  The main threat to the albatrosses is the presence of infectious pathogens that cause avian cholera (*Pasteurella multocida*) or Erysipelas (*Erysipelothrix rhusiopathidae*).

 **Selected References:**

 Decante, F., Jouventin, P.E., Roux, J.-P. & Weimerskirch, H. 1987.  *Projet d’aménagement de l’île Amsterdam*.  Rapport SRETIE, TAAF, CEBC-CNRS.

 Delord, K., Micol, T. & Marteau, C. (undated).  *[Plan national d’actions pour l’albatros d’Amsterdam Diomedea amsterdamensis 2011 – 2015](http://www.taaf.fr/Plan-National-d-Action-en-faveur-de-l-albatros-d-Amsterdam,423)*.  La Défense: Ministère de l'Écologie, de l'Énergie, du Développement durable et de l’Énergie.  83 pp.

 Delord, K., Micol, T. & Marteau, C. (undated).  *[Taking action for the Amsterdam Albatross. A Synopsis of the National Plan of Actions 2011-2015](http://www.taaf.fr/IMG/pdf/brochure_pna-eng_web.pdf)*.  La Défense: Ministère de l'Écologie, de l'Énergie, du Développement durable et de l’Énergie.  15 pp.

 Duriez, O. & Delord, K. 2012.  Manchots, petrels et albatross : oiseaux des Terres australes et antarctiques françaises (TAAF).  [*Ornithos* 19-3: 162-183.](http://www.cebc.cnrs.fr/publipdf/2012/DO19_2012.pdf)

 Duriez, O., Jornvaal, H. & Shirihai, H. 2005.  Birds and wildlife of the French sub-Antarctic islands: Crozet, Kerguelen and Amsterdam & St Paul.  [*Dutch Birding* 27: 87-115](http://www.dutchbirding.nl/journal.php?id=158).

 Inchausti, P. & Weimerksirch, H. 2001.  Risks of decline and extinction of the endangered Amsterdam albatross and the projected impact of long-line fisheries.  *[Biological Conservation](http://www.cebc.cnrs.fr/publipdf/2001/IBC100.pdf)*[100: 377–386](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1989.tb02760.x/abstract).

 Jouventin, P. 1994.  Past, present and future of Amsterdam Island (Indian Ocean) and its avifauna. *BirdLife Conservation Series* 1: 122-132.

 Jouventin, P. & Roux, J.-P. 1983. Discovery of a new albatross.  *Nature* 305: 181.

 Jouventin, P., Martinez, J. & Roux, J.-P. 1989. Breeding biology and current status of the Amsterdam Island Albatross *Diomedea amsterdamensis*.  [*Ibis* 131: 171-182](http://www.conservationevidence.com/individual-study/1691).

 Micol, T. & Jouventin, P. 1995.  Restoration of Amsterdam Island, South Indian Ocean, following control of feral cattle.  *[Biological Conservation](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.2009.00977.x/abstract)*[73: 199-206](http://www.ingentaconnect.com/content/els/00063207/1997/00000079/00000002/art00084).

 Ministère de l'Écologie et du Développement Durable 2008.  [Décret No. 2006-1211 du 3 octobre 2006 portant creation de la reserve naturelle des Terres australes françaises](http://www.taaf.fr/spip/IMG/pdf/DecretReserveNaturelle.pdf).  Journal Officiel de la République Française.  4 octobre 2006.  4 pp.

 Rivalan, P., Barbraud, C., Inchausti, P. & Weimerskirch, H. 2010.  Combined impact of longline fisheries and climate on the persistence of the Amsterdam Albatross. *[Ibis](https://www.acap.aq/index.php/news/latest-news/1370-an-action-plan-for-the-critically-endangered-amsterdam-albatross)*[152: 6-18](https://www.acap.aq/index.php/news/latest-news/1370-an-action-plan-for-the-critically-endangered-amsterdam-albatross).

 Rolland, V., Barbraud, C,. & Weimerskirch, H.  2009.  Assessing the impact of fisheries, climate and disease on the dynamics of the Indian yellow-nosed Albatross.  *Biological Conservation* 142: 1084-1095.

 [ ](http://www.cebc.cnrs.fr/publipdf/2009/RBC142_2009.pdf)[http://www.cebc.cnrs.fr/publipdf/2009/RBC142_2009.pdf](http://www.cebc.cnrs.fr/publipdf/2009/RBC142_2009.pdf)

 Roux, J.-P., Jouventin, P., Mougin, J-.L., Stahl, J.S. & Weimerskirch, H. 1983.  Un nouvel albatros Diomedea amsterdamensis n. sp. Découvert sur l’île Amsterdam (37°50’S, 77°35’E).  *L’Oiseau et R.F.O*. 53: 1-11.

 TAAF 2006.  *Instructions sur la protection de l'environnement dans les Terres australes antarctiques françaises*.  Saint-Pierre: Terres australes et antarctiques françaises.  9 pp.

 TAAF 2010.  [*Plan de gestion 2011 - 2015 Réserve naturelle des Terres australes françaises*.](http://www.taaf.fr/spip/IMG/pdf/planrnn.pdf)  Saint Pierre, La Réunion: Terres australes et antarctiques françaises.  35 pp.

 Wiemerskirch, H. 2004.  Diseases threaten Southern Ocean albatrosses.  [*Polar Biology* 27: 374-379.](http://www.cebc.cnrs.fr/publipdf/2004/WPB27.pdf)

 Weimerskirch, H., Brothers, N. & Jouventin, P. 1997.  Population dynamics of wandering albatrosses *Diomedea* *exulans* and Amsrerdam albatrross*D. amsterdamensis*  in the Indoan Ocean and their relationship with longline fisheries: conservation implications.*** ** ****[Biological Conservation](https://www.acap.aq/index.php/news/latest-news/1370-an-action-plan-for-the-critically-endangered-amsterdam-albatross)*[79: 257-270](https://www.acap.aq/index.php/news/latest-news/1370-an-action-plan-for-the-critically-endangered-amsterdam-albatross).

 *Fabrice Le Bouard, [Centre d'Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), Villiers-en-Bois, Beauvoir-sur-Niort, France, 01 July 2013*


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## Fisheries bycatch as an evolutionary mechanism: the case of the Wandering Albatross

Christoph Barbraud ([Centre d'Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), France) and colleagues, writing in the open-access online journal [*PLoS ONE*](http://www.plosone.org/), have looked at the effects of fishery bycatch on different groups of Wandering Albatrosses *Diomedea exulans*.

 The paper’s abstract follows

 “Selective harvesting of animals by humans can affect the sustainability and genetics of their wild populations.  Bycatch – the accidental catch of non-target species - spans the spectrum of marine fauna and constitutes a harvesting pressure.  Individual differences in attraction to fishing vessels and consequent susceptibility to bycatch exist, but few studies integrate this individual heterogeneity with demography.  Here, we tested for the evidence and consequences of individual heterogeneity on the demography of the wandering albatross, a seabird heavily affected by fisheries bycatch.  We found strong evidence for heterogeneity in survival with one group of individuals having a 5.2% lower annual survival probability than another group, and a decrease in the proportion of those individuals with the lowest survival in the population coinciding with a 7.5 fold increase in fishing effort in the foraging areas.  Potential causes for the heterogeneity in survival are discussed and we suggest that bycatch removed a large proportion of individuals attracted by fishing vessels and had significant phenotypic and population consequences.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_albatross_valley_by_john_cooper.jpg)

 Wandering Albatross.  Photograph by John Cooper

 **Reference:**

 Barbraud, C., Tuck, G.N. Thomson, R., Delord, K. & Weimerskirch, H.  2013.  Fisheries bycatch as an inadvertent human-induced evolutionary mechanism.  [*PLoS ONE* 8(4): e60353. doi:10.1371/journal.pone.0060353](http://www.cebc.cnrs.fr/publipdf/2013/BP08b_2013.pdf).

 *John Cooper, ACAP Information Officer, 1 July 2013*


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## ACAP Breeding Site No. 39.  Frazier Islands, Wilkes Land, East Antarctica

Only 1% of the global population of Southern Giant Petrels *Macronectes giganteus* breeds around the coastline of continental Antarctica.  In this region there are here only four known breeding localities, the largest being the[Frazier Islands](http://en.wikipedia.org/wiki/Frazier_Islands), a group of three islands located in East Antarctica at 66° 13’S, 110° 11’E, approximately 16 km offshore from the Australian Casey Station.

 ![](https://www.acap.aq/images/stories/acap/Islands/Frazier Islands Jeroen Creuwels s.jpg)  

 The three Frazier Islands with Nelly Island in the foreground, Dewart Island in the middle and Charlton Island iat the back

 The three islands (Nelly, Dewart and Charlton) lie in the eastern part of Vincennes Bay in Wilkes Land.  Nelly Island is the largest (c. 0.35 km²).  There are no higher plant species with vegetation on the islands limited to a few species of lichens, algae and snow algae.  The topography of the Frazier Islands is characterised by steep cliffs rising from the sea.  On Nelly Island there is a high peak of about 65 m.  There are broad valleys on both Nelly and Dewart Islands that are covered by large areas of snow even during summer.

 ![](https://www.acap.aq/images/stories/acap/Islands/Nelly Island Jeroen Creuwels s.jpg)

 Nelly Island, with its highest peak in view.  Visits are now only made by small boat

 Southern Giant Petrel colonies are found on all three islands, both on the cliffs and in the valleys.  In the valleys the giant petrels use the flat areas around the colonies as a runway to take off.  The first giant petrel colony on the Frazier Islands was discovered on Nelly Island in 1955.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/SGPs_Adelie Penguins Frazier Islands Jeroen Creuwels s.jpg)

 Adélie Penguins visit a Southern Giant Petrel colony

 By Antarctic standards the Frazier Islands support a varied avian breeding community.  Five fulmarine petrel species breed: in addition to Southern Giant Petrels, there are Snow Petrels *Pagodroma nivea*, Pintado or Cape Petrels *Daption capense*, Antarctic Petrels *Thalassoica antarctica* and Antarctic or Southern Fulmars *Fulmarus glacialoides*.  Wilson’s Storm Petrel *Oceanites oceanicus*, South Polar Skua *Catharacta maccormicki* and Adélie Penguin *Pygoscelis adeliae* also breed. 

 ![](https://www.acap.aq/images/Southern Giant Petrel Frazier Islands Jeroen Creuwels s.jpg)

 An adult Southern Giant Petrel at the Frazier Islands

 The population of Southern Giant Petrels at the Frazier Islands has fluctuated, but there is no significant trend.  The most recent estimate of the population was of 248 breeding pairs in 2001/02.  Breeding colonies of Southern Giant Petrels are found on all three of the Frazier Islands.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/SGP small chick Fraziers Jeroen Creuwels s.jpg) A Southern Giant Petrel broods its small chick 

 The three islands have been designated as an Antarctic Specially Protected Area ([ASPA No. 160](http://www.ats.aq/documents/recatt/Att397_e.pdf)) with a terrestrial area of roughly 0.6 km².  Conservations efforts (as set out in the ASPA’s Management Plan) were taken in the mid-1980s to minimise human disturbance.  Since then, there have been no efforts to band chicks or adults on the islands and aircraft operations are prohibited, with transport to the islands being restricted to small boats.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/SGP_Large chick Frazier Islands Creuwels s.jpg) 

 A large Southern Giant Petrel  chick n March

 Due to limited access to the Frazier Islands, specific details on the petrel’s local breeding biology are scarce.  There are no observations from early in the breeding season, but most birds probably have commenced breeding by the end of October.  In November, adults with eggs have been recorded.  Around the end of December most of the eggs have hatched.  Half-way through March only a few adults are present in the colonies and virtually all the chicks will be alone on their nests.  The first chicks probably fledge in April.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Adult_chick_Nelly Island Jeroen Creuwels s.jpg) 

 A post-guard chick and adult on Dewart Island, with Nelly Island behind

 All photographs by Jeroen Creuwels

 Chicks and adults have been irregularly banded on the Frazier Islands from 1961 up to 1985.  Fledglings disperse throughout the Southern Hemisphere, and birds banded as chicks have been recovered in New Zealand, South America, Easter Island, and South Africa within nine months of departure.  The recovery of a frozen corpse of an incubating adult on Dewart Island that was originally banded as a chick at Ile des Pétrels, Pointe-Géologie ([ASPA 120](http://www.ats.aq/documents/recatt/Att272_e.pdf)) in East Antarctica shows movements between colonies can occur.

 Breeding site accounts are available for two of the three other Southern Giant Petrel breeding localities in East Antarctica: [Giganteus Island](https://www.acap.aq/index.php/en/news/latest-news/1399-acap-breeding-sites-no-31-giganteus-island-mac-robertson-land-east-antarctica) and [Hawker Island](https://www.acap.aq/index.php/en/news/latest-news/1342-acap-breeding-sites-no-17-hawker-island-east-antarctica-an-antarctic-specially-protected-area).

 **Selected References:**

 Creuwels, J.C.S., Stark, J.S., Petz, W. & van Franeker, J.A. 2004.  Southern Giant Petrels starve to death while on the Antarctic Continent.  [Marine Ornithology 32: 111-114](http://www.marineornithology.org/PDF/32_1/32_1_111-114.pdf).

 Creuwels, J.C.S., Stark, J.S., Woehler, E.C & van Franeker, J.A. & Ribic, C.A. 2005.  Monitoring of a Southern Giant Petrel Macronectes giganteus population on the Frazier Islands, Wilkes Land, Antarctica.  [Polar Biology](http://www.creuwels.nl/old/Download/Creuwels_PolarBiol2005.pdf)[30: 483-493](http://www.environment.gov.au/biodiversity/threatened/publications/recovery/pubs/albatrosses-and-giant-petrels-recovery-plan.pdf).

 Department of Sustainability, Environment, Water, Population and Communities 2011. [National Recovery Plan for Threatened Albatrosses and Giant Petrels 2011-2016](http://www.google.co.za/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&ved=0CCsQFjAA&url=http%3A%2F%2Fwww.researchgate.net%2Fpublication%2F236588995_Recoveries_of_juvenile_Giant_Petrels_in_regions_of_ocean_productivity_potential_implications_for_population_change%2Ffile%2Fe0b495181c8678c915.pdf&ei=GJSpUebBAqOW0AW1uoHADQ&usg=AFQjCNFgWe1it-TxY2oVBklmm4UaRPawVw&sig2=L-iR-n4N89DBPM0wj3yUJw&bvm=bv.47244034,d.d2k).  Hobart:  Australian Antarctic Division, Commonwealth Department of Sustainability, Environment, Water, Population and Communities.  30 pp.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and the Southern Giant Petrel M. giganteus.  [*Marine Ornithology* 36: 115-124](http://marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 van den Hoff, J. 2011.  Recoveries of juvenile Giant Petrels in regions of ocean productivity: potential implications for population change.  [Ecosphere 2(7): art75. doi:10.1890/ES11-00083.1](http://www.naturalis.nl/en/).

 Wienecke, B., Leaper, R., Hay, I. & van den Hoff, J. 2009.  Retrofitting historical data in population studies: southern giant petrels in the Australian Antarctic Territory.  [Endangered Species Research 8: 157-164](http://ecite.utas.edu.au/60780).

 Woehler, E.J. & Johnstone, G.W. 1991.  Status and conservation of seabirds of the Australian Antarctic Territory.  In: Croxall, J.P. (Ed.).  Seabird Status and Conservation: a Supplement.  International Council for Bird Preservation Technical Publication No. 11.  pp. 279-308.

 Woehler, E.J., Riddle, M.J. & Ribic, C.A. 2003.  Long-term population trends in southern giant petrels in East Antarctica.  In: Huiskes, A.H.L., Gieskes, W.W.C., Rozema, J., Schorno, R.M.L., van der Vies, S.M. & Wolff, W.J. (Eds).  *Antarctic Biology in a Global Context*.  Leiden: Backhuys Publishers.  pp. 290-295.

 *Jeroen Creuwels, Naturalis Biodiversity Center, Leiden, The Netherlands & John Cooper, ACAP Information Officer, 09 July 2013*

  


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## The Scientific Committee on Antarctic Research will hold its 11th Biology Symposium in Spain next month

The XIth SCAR ([Scientific Committee on Antarctic Research](http://www.scar.org)) Biology Symposium will be held in Barcelona, Spain over 15-19 July.  The main theme for the [XIth SCAR symposium](http://www.icm.csic.es/XIthSCARBiologySymposium/index.php) is *Life in Antarctica: Boundaries and Gradients in a Changing Environment*.

 “[The] symposium links the functional importance of land and water ecosystems and their biocomplexity, under an ecosystemic perspective in order to understand the Antarctic trophic web, effects of human impacts such as the ozone hole, climate change, the increase in tourism activities, the flexible boundaries and dynamic gradients in Antarctic ecosystem, as well the Antarctic marine biodiversity through its patterns, processes and trends.”

 Two of the six “sub-themes” are expected to be of relevance to the conservation of albatrosses and petrels as taken from the Symposium’s web site.

 **Subtheme 2 - Integrated perspectives on Antarctic marine ecosystems: from krill to top predators**

 Studies of krill and top predators have been carried out independently from each other.  An ecosystemic perspective is needed to fully understand how current changes are affecting the ecological interactions of the different components of the Antarctic trophic web.  Contributions to increase our understanding of the functioning of the Antarctic food web through the biology of its components and their interactions are then welcome.

 **Subtheme 3 - Human impacts on Antarctic ecosystems: from global change to small scale impacts**

 Over the past few decades some Antarctic ecosystems are changing rapidly while others much less so.  As a consequence of these impacts the invasion of non-Antarctic species is taking place in some Antarctic regions.  In this subtheme the effects of these impacts will be explored from a multidisciplinary and inter-ecosystemic approach, covering different space and time scales.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/light-mantled_albatrosses_ walker_bay_john_chardine.jpg)

 The Light-mantled Sooty Albatrosses is the only ACAP-listed albatross that breeds within Antarctica

 Photograph by John Chardine

 The SCAR Expert Group on Birds & Marine Mammals ([SCAR-EGBAMM](http://www.egbamm.scar.org/index.php)), inaugurated at the SCAR Biology Symposium held in Japan in 2009 ([click here](https://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/544-scar-expert-group-to-include-acap-species-in-a-vertebrate-tracking-data-base)), will meet by invitation on 20 July.  The Chair of the expert group is Mark Hindell (Australia), with Yan Ropert-Coudert (France) acting as its Secretary.

 Richard Phillips (British Antarctic Survey), Co-convener of ACAP’s Population and Conservation Assessment Working Group and a member of SCAR-EGBAMM, will be attending the symposium.

 The next [SCAR Open Science Conferenc](http://www.scar2014.com/)e will be held in Auckland, New Zealand over 25-29 August 2014 in conjunction with the 33rd biennial meeting of SCAR and along with a Council of Managers of National Antarctic Programs ([COMNAP](https://www.comnap.aq/SitePages/Home.aspx)) Symposium.  [Click here](http://www.scar2014.com/key-dates/) for key dates and circulars.

 *John Cooper, ACAP Information Officer, 29 June 2013*


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## Grey Petrel friendly?  French fishery for Patagonian Toothfish around the Kerguelen Islands proceeds towards Marine Stewardship Council certification.

The Marine Stewardship Council ([MSC](http://www.msc.org/)) certification assessment process for the demersal (bottom) longline fishery for Patagonian Toothfish *Dissostichus eleginoides* in the Exclusive Economic Zone of the Terres Australes et Antarctiques Françaises ([TAAF](http://www.taaf.fr/)) around the Kerguelen Islands is being conducted by MacAlister Elliott and Partners Ltd. ([MEP](http://www.macalister-elliott.com/index.php)) ([click here](http://www.msc.org/track-a-fishery/fisheries-in-the-program/in-assessment/southern-ocean/SARPC-toothfish)).  The fishery is conducted by the seven-vessel Syndicat des Armements Réunionnais de Palangriers Congélateurs (SAPARC) with an annual quota of 500 tonnes.

 The draft Public Comment Report for the above fishery is now available for consultation ([click here](http://www.msc.org/track-a-fishery/fisheries-in-the-program/in-assessment/southern-ocean/SARPC-toothfish/assessment-downloads)).  The report proposes that the fishery should be certified.  Factual comments from stakeholders on the report that are supported by data or other evidence should be sent to MEP by 5 July.

 The report’s summary states that “[b]ycatch of birds (grey and white-chinned petrels) remains a concern, although the fishery has made big strides in recent years in reducing mortality rates.  Nonetheless, the impact of the fishery on the small Kerguelen grey petrel population remains a concern”.

 A proposed condition of certification is that declines in bird mortality need to continue until all vessels are performing at the best possible level.

 “In addition, a monitoring system is required to identify the level of risk posed by the fishery to the Kerguelen grey petrel population, including specific bycatch targets for grey petrels.  [T]he assessment team proposed one non-binding recommendation: to evaluate the effectiveness of the measures to reduce bird mortality, and the effectiveness of individual vessels, in relation to grey petrels specifically; and if necessary re-focus on those measures which reduce mortality of grey petrels in particular.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/Grey Petrel Erica Sommer s.jpg)

 Grey Petrel *Procellaria cinerea* - an ACAP-listed species

 Photograph by Erica Sommer

 Annex 5 of the draft Public Comment Report includes a section by TAAF in French on the conservation status of the Grey Petrel in the Kerguelen Islands.

 Four other fisheries for toothfish in the Southern Ocean and South Atlantic have already received certification from the Marine Stewardship Council ([click here](http://www.msc.org/track-a-fishery/fisheries-in-the-program/certified)).

 *John Cooper, ACAP Information Officer, 20 June 2013 *


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## BirdLife International to discuss seabird bycatch and invasive species at its International World Congress in Canada this week

The Birdlife International Congress for 2013 is being held in Ottawa, Canada this week over 17-22 June ([click here](http://birdlifecongress.org/pdfs/Programme-full.pdf)).

 Two three-hour workshops are to be held during the congress that are considered to be of particular relevance to the conservation of albatrosses, petrels and shearwaters - of which many species are at risk to fishery-induced mortality and most populations of which breed on oceanic islands, often at risk to introduced predators.

 The two workshops are “Fishing for success: reducing seabird bycatch across jurisdictions and gear types” and “A Global Invasive Species Programme: saving birds; restoring habitats; improving livelihoods”.

 The following texts are taken from the [congress programme](http://birdlifecongress.org/pdfs/Programme-full.pdf).

 **Workshop 1:  A Global Invasive Species Programme: Saving BIRDS; Restoring HABITATS; Improving LIVELIHOODS**

 The issue: Invasive Alien Species (IAS) are a significant threat to birds and biodiversity.  Since 1500, 151 bird species have gone extinct, half of which have been as a result of IAS.  This trend continues today with 34% of the world’s 1,313 threatened birds impacted by alien species.  This situation is even more acute on islands, particularly oceanic islands, where IAS impact 74% of all threatened birds.

 Workshop focus: This workshop will provide an overview of how IAS impact on birds, and what is being done to address the problem.  The workshop will also introduce and inform a new BirdLife programme aimed at managing IAS, restoring habitats and saving species around the world.

 How the workshop will run:  A keynote address will be followed by four case-studies and a discussion on the proposed new programme, highlighting the opportunity for BirdLife to make a major difference for birds and conservation.

 Contributors include Alan Saunders (IUCN), Alfonso Aguirre Muñoz (Grupo de Ecología y Conservación de Islas, Mexico), Lolita Gibbons-Decherong (Palau Conservation Society), Mike Wong (Parks Canada/Environment Canada), Kevin Hackwell (Forest and Bird, New Zealand) and Gregg Howald (Island Conservation, Canada).

 ![](https://www.acap.aq/images/stories/acap/Islands/Antipodes Island Erica Sommer.jpg)

 Plans exist to eradicate the alien House Mouse from New Zealand's Antipodes Island

 Photograph by Erica Sommer

 **Workshop 12:  Fishing for Success: Reducing Seabird By-Catch across Jurisdictions and Gear Types**

 The issue:  The BirdLife Global Seabird Programme is a world leader on delivering tangible reductions in seabird by-catch. This has been achieved through the ‘grass roots’ work of the Albatross Task Force (ATF) in South America and southern Africa and our highly successful advocacy work in the world’s five ‘high sea’ tuna management bodies.

 Workshop focus: This workshop will showcase our successes, highlight future challenges and address two emerging work areas: (1) gillnet fisheries, and (2) expansion of the ATF into small-scale (artisanal) fisheries and developed countries e.g. Europe.

 How the workshop will run: Presentations on the successes and challenges of the ATF and our work in high seas tuna fisheries will set the scene for identifying new partners to engage in seabird by-catch reduction work. We also plan to develop a map of BirdLife Partner interest and capacity to engage with our new gillnet by-catch project.

 Contributors include Walt Reid (David and Lucile Packard Foundation), Ben Sullivan and Cleo Small (RSPB), Oliver Yates (BirdLife International Secretariat) and Ivan Ramirez (SEO).

 ![](https://www.acap.aq/images/stories/acap/Fishing_Gear/patagonian_trawler_ juan_pablo_seco_ pon.jpg)

 Black-browed Albatrosses attending this fishing trawler are at risk from collisions with warp cables

 Photograph by Juan Pablo Seco Pon

 *John Cooper, ACAP Information Officer, 17 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/birdlife-international-to-discuss-seabird-bycatch-and-invasive-species-at-its-international-world-congress-in-canada-this-week.md)

## Feral cats killed Wedge-tailed Shearwaters within Hawaii’s Ka’ena Point Natural Area Reserve before erection of a predator-proof fence

Michael Lohr ([Pacific Rim Conservation](http://www.pacificrimconservation.com/), Honolulu, Hawaii, USA) and colleagues, writing in [‘Elepaio](http://hawaiiaudubon.org/newsletter/), the Journal of the [Hawai‘i Audubon Society](http://hawaiiaudubon.org/), have analysed the diet of cats trapped within the [Ka’ena Point Natural Area Reserve](https://www.acap.aq/index.php/en/news/latest-news/1333-acap-breeding-sites-no-14-kaena-point-oahu-hawaii-protects-its-laysan-albatrosses-and-wedge-tailed-shearwaters-behind-a-predator-proof-fence), finding evidence of predation on Wedge-tailed Shearwaters *Puffinus pacificus*.  The reserve also supports a breeding population of Laysan Albatrosses *Phoebastria immutabilis*.

 ![](https://www.acap.aq/images/stories/acap/Islands/Kaena Point Lindsay Young shrunk.jpg)

 Ka'ena Point.  Photograph by Lindsay Young

 The paper’s abstract follows:

 “Feral and free-ranging cats (*Felis catus*) are known to prey on a wide variety of native birds in Hawai’i.  At Ka’ena Point Natural Area Reserve on O’ahu, cats were known to prey on nesting seabirds but the extent of predation by individual cats was unknown.  We trapped nine cats immediately prior to the construction of a predator-proof fence during the Wedgetailed Shearwater (*Puffinus pacificus*) nesting season at Ka’ena Point and analyzed their gut contents.  Rodents and insects comprised the majority of prey for most cats, but three cats each contained the remains of at least one Wedge-tailed Shearwater.  We expect that the exclusion of cats from the area will increase the nest success and survival of native seabirds at Ka’ena Point.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Wedge_tailed/wedge-tailed shearwater_alan_burger.jpg)

 Wedge-tailed Shearwater.  Photograph by Alan Burger

 Click here to access a brochure on the [Ka’ena Point Natural Area Reserve](http://www.state.hi.us/dlnr/dofaw/kaena/Kaena_pt_brochure.pdf).

 **Reference:**

 Lohr, M., Young, L.C., VanderWerf, E.A., Miller, C.J. & Leong, H. 2013.  Dietary analysis of free-ranging cats at Kaʻena Point, Hawai'i.  [*‘Elepaio* 73(3): 1-3](http://hawaiiaudubon.files.wordpress.com/2012/12/elepaio-73-3-final1.pdf).

 *John Cooper, ACAP Information Officer, 26 June 2103*


[Lees meer...](https://www.acap.aq/2013-news-archive/feral-cats-killed-wedge-tailed-shearwaters-within-hawaii-s-ka-ena-point-natural-area-reserve-before-erection-of-a-predator-proof-fence.md)

## Hawaii’s Laysan Albatrosses to get another predator-proof fence, this time on Kauai

The predator-proof fence at Kaena Point on the Hawaiian island of Oahu that was erected in 2011 has already proven a success with improved breeding within it by both ACAP-listed Laysan Albatrosses *Phoebastria immutabilis* and Wedge-tailed Shearwaters *Puffinus pacificus* ([click here](https://www.acap.aq/index.php/en/news/latest-news/1333-acap-breeding-sites-no-14-kaena-point-oahu-hawaii-protects-its-laysan-albatrosses-and-wedge-tailed-shearwaters-behind-a-predator-proof-fence)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_albatross_kaena_point_1__lindsay_young.jpg)

 Laysan Albatrosses safe behind the fence at Kaena Point

 Photograph by Lidsay Young

 News is now to hand that a second predator-proof fence to a similar design is to be erected on the neighbouring island of Kauai to protect another population of Laysan Albatrosses, and also to serve as a translocation site for the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3939) Newell’s Shearwater *Puffinus newelli*.

 “Over the course of several years, approximately 100 shearwaters will be translocated starting with between 10 or 15 the first year … shearwaters would be brought from mountainside burrows on Kauai [where they are at risk to introduced predators] approximately one month before their maiden flight to sea” ([click here](http://thegardenisland.com/news/local/predator-free-restoration-zone-to-break-ground/article_08a655e2-ce75-11e2-beac-0019bb2963f4.html#.UbEQL4sqS_s.facebook)).  The site will also avoid the problem of light pollution adversely affecting fledging shearwaters.

 ![](https://www.acap.aq/images/stories/acap/Islands/Nihoku Ecosystem Restoration Project Area  2 s.jpg) 

 Nihoku Ecosystem Restoration Project site looking to the north-east

 Lindsay Young of  [Pacific Rim Conservation](http://www.pacificrimconservation.com/) is once more coordinating the initiative, following the success of Kaena Point.  The chosen area, which already supports breeding Laysan Albatrosses, is situated at Nihoku (Crater Hill) and falls within the [Kīlauea Point National Wildlife Refuge](http://www.fws.gov/kilaueapoint/).  The fence will aim to keep out introduced predators, including feral cats, domestic dogs, mongooses, rats and mice.  Construction is expected to take two to three months and is set to start in 2014, following a public-participation process and the undertaking of an environmental assessment.

 ![](https://www.acap.aq/images/stories/acap/Islands/Nihoku Ecosystem Restoration Project Area s.jpg) 

 The 728-m fence will be built on a sea-facing slope and enclose a three-hectare area.  A mesh skirt will prevent predators from entering the area and a rolled hood will keep larger predators from climbing over.  An existing fence erected in 1990 keeps dogs and feral pigs away from the albatrosses within the refuge - but not the smaller predators.  The new pest-proof fence will be the first to protect a US National Wildlife Refuge.

 ![](https://www.acap.aq/images/stories/acap/Islands/Nihoku Ecosystem Restoration Project Area  3 s.jpg)

 The project is a collaboration between the U.S. Fish and Wildlife Service, the National Fish and Wildlife Foundation, the American Bird Conservancy, the [Kauai Endangered Seabird Recovery Project](http://kauaiseabirdproject.org/) and Pacific Rim Conservation.

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1359-predator-proof-fences-are-helping-to-protect-procellariiform-seabirds-including-acap-listed-albatrosses-and-petrels) to read how predator-proof fences are helping procellariiform seabirds around the World, and [here](http://www.fws.gov/kilaueapoint/Nihoku%20Scoping%20Fact%20Sheet_051513.pdf) for the Nihoku (Crater Hill) Ecosystem Restoration Project fact sheet.

 With thanks to Lindsay Young for the photographs.

 **Selected References:**

 Young, L.C., VanderWerf, E.A., Lohr, M.T., Miller, C.J., Titmus, A.J., Peters, D. & Wilson, L. 2013.  Multi-species predator eradication within a predator-proof fence at Ka‘ena Point, Hawai‘i.*  [Biological Invasions](http://link.springer.com/article/10.1007/s10530-013-0479-y)*[. DOI 10.1007/s10530-013-0479-y](#).

 Young, L.C., VanderWerf, E.A., Mitchell, C., Yuen, E., Miller, C.J., Smith, D.G. & Swenson, C. 2012.  [The use of Predator Proof Fencing as a Management Tool in the Hawaiian Islands: a Case Study of Ka`ena Point Natural Area Reserve](http://www.pacificrimconservation.com/PDF_Docs/83_Young_et_al_2012_Kaena_fence_technical_report.pdf).  Technical Report No. 180. Honolulu: The Hawai`i-Pacific Islands Cooperative Ecosystem Studies Unit & Pacific Cooperative Studies Unit, University of Hawai`i. 82 pp.

 *John Cooper, ACAP Information Officer, 16 June 2013*


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## Safe to eat?  Lead and other contaminants in Short-tailed Shearwater chicks from Tasmania

Jennifer Lavers ([School of Biological Sciences, Monash University](http://monash.edu/science/about/schools/biological-sciences/), Clayton, Australia) and Alexander Bond, writing in the journal [*Ecotoxicology and Environmental Safet*y](http://www.sciencedirect.com/science/journal/01476513), have looked at contaminants in Short-tailed Shearwater *Puffinus tenuirostris*chicks killed for human consumption. 

 The paper’s abstract follows:

 “The Short-tailed Shearwater (*Puffinus tenuirostris*), or muttonbird, migrates between hemispheres and is subject to an annual harvest at its breeding grounds in Tasmania.  As top predators, these seabirds are exposed to high concentrations of contaminants.  Concentrations of total polychlorinated biphenyls (PCBs) and 22 elements were determined in Short-tailed Shearwater muscle to evaluate the safety of this meat product for human consumption.  Among muscle samples, 57 per cent exceeded food safety standards for either lead (>0.10 μg/g wet weight (ww)) or copper (>0.01 μg/g ww/kg body mass).  All muscle samples had total PCB concentrations below the limit of detection (<0.01 μg/g ww).  We also sampled feathers to investigate their utility in predicting internal contaminant burdens.  Feather-muscle relationships among elements were generally poor, especially for toxicologically important elements (As, Cd, Hg, Pb), limiting the utility of feathers to monitor internal contaminant concentrations.  There are no existing monitoring programs for contaminants in harvested wild birds in Australia, and we urge a greater integration between human and wildlife health studies, especially in remote areas where harvesting wildlife is more prevalent, culturally important, and forms a significant component of human diets.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)

 Short-tailed Shearwater at sea.  Photograph by Mark Carey

 **Reference:**

 Contaminants in indigenous harvests of apex predators: the Tasmanian Short-tailed Shearwater as a case study.  [*Ecotoxicology and Environmental Safety*  doi.org/10.1016/j.ecoenv.2013.05.021](http://www.sciencedirect.com/science/article/pii/S0147651313002121).

 *John Cooper, ACAP Information Officer, 25 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/safe-to-eat-lead-and-other-contaminants-in-short-tailed-shearwater-chicks-from-tasmania.md)

## ACAP Breeding Sites No. 34.  The main island of Tristan da Cunha: inhabited by both albatrosses and islanders

![](https://www.acap.aq/images/Tristan Alison Rothwell s.jpg) 

 The main island of Tristan da Cunha.  Photograph by Alison Rothwell

 The Tristan Archipelago lies in the central South Atlantic approximately 2700 km west of South Africa.  It forms part of the United Kingdom Overseas Territory of St Helena, Ascension and Tristan da Cunha.  The inhabited main island of Tristan is the most northerly of the group; at 37ºS the climate is cool temperate though summer temperatures can reach 25ºC.  Tristan is a classic volcanic cone which last erupted in 1961.  With an area of *c*. 96 km² it is roughly circular with an approximate diameter of 12 km.

 ![](https://www.acap.aq/images/Queen Marys Peak  Hottentot At Y-n A study plot left of Hottentot Gulch_A_Wolfaardt s.jpg)

 Snow-covered Queen Mary's Peak viewed from near Hottentot Gulch on the Base

 Photograph by Anton Wolfaardt

 The highest point, Queen Mary’s Peak, reaches 2060 m and in winter is often snow covered though snow rarely falls at sea level.  The island’s current permanent human population is 259, living in the single settlement of Edinburgh of the Seven Seas ([click here](http://www.tristandc.com/)).  The Tristan islands have been designated an Important Bird Area and an Endemic Bird Area by BirdLife International ([click here](http://www.birdlife.org/datazone/ebafactsheet.php?id=86)).

 [![](https://www.acap.aq/images/Sooty Albatross typical nest sites are along the top edge of gulch Tristan March 079 B.Robson s.jpg)](http://www.birdlife.org/datazone/ebafactsheet.php?id=86)

 This Tristan gulch supports breeding Sooty Albatrosses

 Two ACAP-listed albatross species breed on Tristan: the Atlantic Yellow-nosed Albatross *Thalassarche chlororhynchos*, which is endemic to the archipelago, and the Sooty Albatross *Phoebetria fusca*.  Whereas Sooty Albatrosses are confined to the vegetated ledges of steep gulches and cliffs, Atlantic Yellow-nosed Albatrosses also occupy flatter areas, often nesting in hummocky ground with fern bush habitat including Bog Fern *Blechnum palmiform*e heath and Island Tree *Phylica arborea*.  Both species nest singly or in loose aggregations.

 ![](https://www.acap.aq/images/Molly Knob Hottentot Study Area Brad Robson s.jpg)

 Atlantic Yellow-nosed Albatrosses display on Molly Knob in the Hottentot Gulch study site 

 The majority of Atlantic Yellow-nosed Albatrosses breeds around the “Base” between approximately 400 and 800 m though some pairs are found at much lower altitudes, below 50 m on inaccessible slopes away from the settlement plain. Tristan is thought to hold the largest population of this species in the archipelago, estimated in 1974 at c. 16 000 - 30 000 pairs (although there is no more recent estimate).  Adults return in August and the last fledglings depart at the end of April with most adults breeding annually.  A long-term study site between Hottentot Gulch and Caves Gulch is monitored in most years by Tristan Conservation Department staff and visiting scientists to determine adult survival rates and recruitment into the population.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross pair at nest ledge high on gulch edgeTristan March 076 B.Robson s.jpg) 

 Sooty Albatrosses on a Tristan gulch edge

 All photographs by Bard Robson unless stated

 Roughly 2000 - 3000 pairs of Sooty Albatrosses are thought to breed annually on Tristan.  Nest sites typically are on precipitous edges allowing ready access to the air.  Although the majority of nests is concentrated around 400 - 500 m on the edges of the Base and steep gulches, some are also found below 50 m in the south-eastern part of the island.  Adults arrive at nesting sites at the end of August and depart in mid-May.  Successfully breeding pairs do not usually breed in the following year.  Monitoring is problematic because of access to remote parts of the island and the height of nest sites above vantage points from the sea or lowland areas.  Both species were formerly collected for food by the Tristan Islanders but both are now fully protected under the Tristan Conservation Ordinance of 2006.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/grey_petrel_gough_by_kalinka_rexer_huber.jpg) 

 A Grey Petrel in its burrow on Gough Island.  Photograph by Kalinka Rexer-Huber

 It is likely the winter-breeding and ACAP-listed Grey Petrel *Procellaria cinerea* still breeds on Tristan in the face of introduced predators such as feral cats *Felis catus* (now extinct) and Black or Ship Rats *Rattus rattus* as birds have been seen flying inland and out to sea from the island in the last few years.  The island’s population was roughly estimated as 50-100 pairs during 1972-1974 when six chicks in burrows were found.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/tristan_albatross_with_egg_inaccessible_2012_katrine_herian.jpg) 

 An incubating Tristan Albatross on Inaccessible Island.  Photograph by Katrine Herian

 In the past two further ACAP-listed species (Tristan Albatross *Diomedea dabbenena* and Southern Giant Petrel *Macronectes giganteus*) bred on Tristan, but no longer do so due to a combination of exploitation, disturbance and habitat loss.

 See ACAP Breeding Site accounts for the other three islands in the Tristan group: [Gough](https://www.acap.aq/index.php/en/news/latest-news/1322-acap-breeding-sites-no-11-gough-island-south-atlantic-hanging-on-against-the-onslaught-of-its-killer-mice), [Inaccessible](https://www.acap.aq/index.php/en/news/latest-news/1294-acap-breeding-sites-no-2-inaccessible-island-tristan-da-cunha-group) and [Nightingale](https://www.acap.aq/index.php/en/news/latest-news/1305-acap-breeding-sites-no-4-nightingale-island-tristan-da-cunha-south-atlantic).

 **Selected References:**

 Angel, A. & Cooper, J. 2006.  A review of the Impacts of Introduced Rodents on the Islands of Tristan da Cunha and Gough.  [RSPB Research Report](http://www.rspb.org.uk/Images/ReviewofImpacts_tcm9-181568.pdf) No 17.  58 pp.

 Brown, D. 2007.  [A Feasibility Study for the Eradication of Rodents from Tristan da Cunha](http://www.rspb.org.uk/Images/tristan%20da%20cunha%20rodent%20eradication_feasibiilty_tcm9-180955.pdf).  Sandy: Royal Society for the Protection of Birds.  36 pp.

 [Cooper, J.] 2006.  [Conservation of Native Organisms and Natural Habitats (Tristan da Cunha) Ordinance 2006](http://www.tristandc.com/wildordinance.php).  *The St. Helena Gazette Extraordinary* Vol. XLIV, No. 13.

 Cuthbert, R., Ryan, P.G., Cooper, J. & Hilton, G. 2003.  Demography and population trends of the Atlantic Yellow-nosed Albatross.  [The Condor 105: 439-452](http://www.bioone.org/doi/abs/10.1650/7209).

 Richardson, M.E. 1984.  Aspects of the ornithology of the Tristan da Cunha Group and Gough Island, 1972-1974.  [*Cormorant* 12: 122-201](http://www.marineornithology.org/PDF/12_2/12_123-201.pdf).

 Ryan, P.G. 2008.  Important Bird Areas: Tristan da Cunha and Gough Island.  [British Birds 101: 586-606](http://www.britishbirds.co.uk/search?id=9423).

 Ryan, P.G. (Ed.). 2007.  Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island.  Newbury: Pisces Publications.  162 pp.

 Sommer, E., Cuthbert, R. & Hilton, G. 2008.  Tristan and Nightingale Islands Wildlife Monitoring Manual Research Report.  [RSPB Research Report No. 33.  36](http://www.rspb.org.uk/Images/tristan_nightingale_manual_tcm9-220540.pdf) pp.

 [Tristan Island Government 2006]. [Tristan da Cunha Biodiversity Action Plan](http://www.rspb.org.uk/Images/TristanBiodiversityActionPlan2_tcm9-180968.pdf).  53 pp. + 10 annexes.

 Wolfaardt, A.C., Glass, J. & Glass, T. 2009.  [Tristan da Cunha Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_TristandaCunhaACAPplan.pdf).  Edinburgh, Tristan da Cunha: Tristan da Cunha Government.  46 pp.

 *Brad Robson, Royal Society for the Protection of Birds, Northern Ireland & John Cooper, ACAP Information Officer, 24 June 2013*


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## All are at risk: individual Black-browed Albatrosses do not specialize as fishery scavengers

José Pedro Granadeiro ([CESAM](http://www.cesam.ua.pt/) and Department of Biology, Universidade de Aveiro, Portugal) and colleagues, writing in the journal [*Animal Conservation*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1469-1795/issues), have deduced that Black-browed Albatrosses *Thalassarche melanophris* do not specialize as scavengers from ships, meaning that the whole population is at risk of fishery-induced mortality.

 The paper’s abstract follows:

 “Fisheries can have profound impacts on the structure and functioning of marine ecosystems and affect seabird populations.  For seabirds, impacts can include direct mortality in fishing gear, but fisheries also represent an abundant source of food that may otherwise be inaccessible.  Previous studies with seabirds have revealed the occurrence of individual foraging specializations, and therefore in scavenging species some individuals may have a higher propensity to feed on fisheries discharges than the rest of the population.  Here we used recently developed techniques (spatio-temporal match of positions) to detect interactions between black-browed albatrosses *Thalassarche melanophris* and fishing vessels, and also stable isotope analysis of tissues with different turnovers, to investigate long-term individual specialization in fishery waste products.  We combined global positioning system tracking data from 89 birds with vessel monitoring system data from the entire fleet operating around the Falklands Islands, in 2009 and 2011.  Interactions with vessels (freezer/factory bottom trawlers) occurred in 15 out of 89 independent albatross trips.  Among individuals tracked in both years, those that associated with fisheries in 2009 were not more likely to do so again in 2011.  Carbon and nitrogen isotopic signatures in whole blood and feathers of albatrosses that interacted with trawlers were similar to those of individuals that did not.  Also, we found no correlation between feather and blood isotopic ratios of carbon or nitrogen, indicating no long-term consistency in the isotopic niche of study birds.  These results suggest no specialization of individual albatrosses with regard to fisheries.  Studies of other albatrosses have also failed to show long-term trophic consistency, which may indicate that scavenging albatrosses, a group particularly threatened by fisheries activity, do not specialize in discards.  Therefore, any management actions leading to a reduction of discards will be beneficial, decreasing the numbers of birds behind vessels and consequently the likelihood of incidental mortality.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross following boat by Graham Robertson.jpg)

 Black-browed Albatrosses gather behind a fishing vessel

 Photograph by Graham Robertson

 **Reference:**

 Granadeiro, J.P., Brickle, P. & Catry, P. 2013.  Do individual seabirds specialize in fisheries’ waste?  The case of black-browed albatrosses foraging over the Patagonian Shelf.  [*Animal Conservation* doi:10.1111/acv.12050](http://onlinelibrary.wiley.com/doi/10.1111/acv.12050/abstract).

 With thanks to Barry Baker for information.

 *John Cooper, ACAP Information Officer, 23 June 2013*


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## An International Conference on Island Evolution, Ecology and Conservation to be held in Hawaii next year

An International Conference on Island Evolution, Ecology, and Conservation is to be held in Hawaii, USA over 7-11 July 2014.  Most ACAP-listed albatrosses, petrels and shearwaters breed on islands around the World, including on the Hawaiian islands in the North Pacific.

 The following text is taken from the conference’s [web site](https://sites.google.com/a/hawaii.edu/islandbiology2014/home).

 Islands are renowned for their extraordinary biota - inspiring biologists and providing key insights into evolution, biogeography, and ecology.  As a result of the devastating effects of human colonization, island ecosystems face severe threats, and island conservation has become a vital international concern.

 Scientists are generating data on the world's islands at an unprecedented pace, and now is an opportune time to bring together island biologists from around the world to synthesize developments in the field that have arisen since the publication of the 20th century’s seminal works—MacArthur & Wilson’s Island Biogeography and Carlquist’s Island Biology—and to chart the future for the study and conservation of islands.

 An international conference consisting of plenary lectures, symposia, contributed talks and posters will examine the widest possible range of taxa, regions, and biological disciplines.  This will be the first of a regular series of meetings that will be held every four years, on islands around the world, at which island biologists can come together, share insights, and develop collaborations that will accelerate the pace and effectiveness of island research and conservation.

 Themes will include:

         Island biogeography: confronting theory with reality

         Island evolution: time for a data-driven synthesis across taxa and islands

         Island ecology: how do islands differ from continents, and from each other (and what do they have in common)?

         Island conservation: island biodiversity faces extraordinary threats, so how can we respond?

         Emerging topics: paleoecology, climate change, ecosystem services.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/short_tailed_albatross_kure_cynthia_ vanderlip.jpg)

 Short-tailed Albatross occur in small numbers on Hawaiian islands

 Photograph by Cynthia Vanderlip

 To contact the organizers or to sign up for future announcements, write to [ ](mailto:island.biology@gmail.com)[island.biology@gmail.com](mailto:island.biology@gmail.com).

 *John Cooper, ACAP Information Officer, 22 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/an-international-conference-on-island-evolution-ecology-and-conservation-to-be-held-in-hawaii-next-year.md)

## Brazil reviews its National Plan of Action and works to conserve its breeding populations of Audubon’s Shearwater and Trindade Petrel

In October 2012, Brazil undertook a review of its National Action Plan for the Conservation of Albatrosses and Petrels ([PLANACAP](http://www.icmbio.gov.br/portal/biodiversidade/fauna-brasileira/plano-de--acao/2731-plano-de-acao-nacional-para-a-conservacao-dos-albatrozes-e-petreis.html)) that was first produced in 2006.  One of the main goals of the review was to adjust PLANACAP in order to reflect better ACAP’s priorities.  As a result, PLANACAP’s actions and goals now follow more accurately those recommended by ACAP

 [Click here](http://www.icmbio.gov.br/portal/images/stories/docs-plano-de-acao/pan-albatrozes/sumario-ingles-albatrozes-petreis.pdf) to access the Executive Summary for the 2012 version of PLANACAP in English.

 PLANACAP also includes conservation actions regarding breeding sites of the globally [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3894) Trindade Petrel *Pterodroma arminjoniana* and Audubon''s Shearwater *Puffinus lherminieri*, the only procellariiform species that breed within Brazilian territory.  Neither species is listed by the Albatross and Petrel Agreement.

 Monitoring the implementation of PLANACAP was considered at a workshop at the National Academy of Biodiversity (ACADEBIO) in Iperó (SP) on 10 June.  The workshop aimed to evaluate progress with actions agreed to in October last year, including conservation measures for the Trindade Petrel and Audubon's Shearwater.  Both species face specific conservation problems with breeding colonies on South Atlantic islands vulnerable to introduced predators and habitat destruction.   Another action discussed was the adoption of measures to reduce the capture of seabirds in six industrial fishing techniques, including demersal longlining.  Conservation bodies present at the workshop included [Projeto Albatroz](http://www.projetoalbatroz.org.br/) represented by Tatiana Neves, one of two newly-appointed Vice-convenors of ACAP’s [Seabird Bycatch Working Group](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/60-seabird-bycatch-working-group).

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_01_Fig1.jpg) 

 [Click here](http://www.projetoalbatroz.org.br/noticia/164/acoes-do-planacap-sao-discutidas) for information on the June workshop in Portuguese.

 *John Cooper, ACAP Information Officer, 21 June 2013*


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## Report of ACAP’s Seventh Meeting of its Advisory Committee now available

The report of ACAP’s Seventh Meeting of its Advisory Committee is now available ([click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/429-ac7-report)).

 The meeting was held in La Rochelle, France over the period 6-10 May 2013.  The meeting was chaired by Dr Marco Favero (Argentina) with support from Vice-Chair Mark Tasker (UK) and was attended by ACAP’s Executive Secretary, Warren Papworth and Science Officer, Wiesława Misiak.  The meeting commenced with a welcoming address by Pascal Bolot, Prefect for Terres Australes et Antarctiques Françaises ([TAAF](http://www.taaf.fr/)).

 Twelve of the 13 ACAP Parties were represented: Argentina, Australia, Brazil, Chile, Ecuador, France, New Zealand, Peru, South Africa, Spain, the United Kingdom and Uruguay.  Range States Canada and USA participated as observers.  The CMS Secretariat, BirdLife International, Chinese Wild Bird Federation, Humane Society International. Ligue pour la Protection des Oiseaux, Medmaravis and WWF also attended as Observers.

 In discussing how best to engage with prospective new Parties the meeting identified three breeding range states (Japan, Mexico and the USA) and two domestic fishing nations (Angola and Namibia) as well as several high-seas fishing nations, as priorities for approach.

 Chile proposed adding the Pink-footed Shearwater *Puffinus creatopus* to Annex 1 of the Agreement (AC7 Doc. 24), with support forthcoming from Canada and the USA.  This proposal had met with strong support from two working groups of the Advisory Committee that had met before the meeting. The committee also considered a proposal by Ecuador to nominate the Galapagos Petrel *Pterodroma phaeopygia*(AC7 Doc. 25).

 Medmaravis with BirdLife International submitted a paper (AC7 Inf. 04) which provided information on two potential candidate species for listing within the Agreement: Yelkouan Shearwater *P. yelkouan* and Scopoli’s Shearwater *Calonectris diomedea*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Pink_footed/pink-footed_shearwater_peter_hodum.jpg)

 Pink-footed shearwater: the next ACAP species?

 Photograph by Peter Hodum

 Uruguay offered to host the Eighth Meeting of the Advisory Committee (AC8), and advised that it would likely take place in late August or early September 2014.

 [Click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7) to access the meeting’s Documents (including the agenda) and Information Papers.

 The meeting was preceded by meetings of two of its working groups, for which final reports and tabled papers are also now available on-line: Seabird Bycatch ([SBWG](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/60-seabird-bycatch-working-group/417-seabird-bycatch-wg-meeting-5)) and Population and Conservation Status ([PaCSWG](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/397-population-and-conservation-status-working-group)).  The Advisory Committee considered both reports taking note of and accepting a number of their recommendations.

 *John Cooper, ACAP Information Officer, 12 June 2013*


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## "Cryptic fishing":  not all albatrosses and petrels killed as fisheries bycatch get recorded

Eric Gilman ([Hawai’i Pacific University, Department of Natural Sciences](http://www.hpu.edu/CNCS/Departments/Natural_Sciences/), Honolulu, Hawaii, USA) and colleagues, writing in the [*Journal of Fish Biology*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1095-8649), look at “cryptic” mortality in fisheries, which includes seabirds killed by longline and trawl fisheries that go unrecorded, or subsequently die after being released alive.

 The paper’s abstract follows:[ ](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1095-8649)

 “Cryptic, not readily detectable, components of fishing mortality are not routinely accounted for in fisheries management because of a lack of adequate data, and for some components, a lack of accurate estimation methods.  Cryptic fishing mortalities can cause adverse ecological effects, are a source of wastage, reduce the sustainability of fishery resources and, when unaccounted for, can cause errors in stock assessments and population models.  Sources of cryptic fishing mortality are (1) pre-catch losses, where catch dies from the fishing operation but is not brought onboard when the gear is retrieved, (2) ghost-fishing mortality by fishing gear that was abandoned, lost or discarded, (3) post-release mortality of catch that is retrieved and then released alive but later dies as a result of stress and injury sustained from the fishing interaction, (4) collateral mortalities indirectly caused by various ecological effects of fishing and (5) losses due to synergistic effects of multiple interacting sources of stress and injury from fishing operations, or from cumulative stress and injury caused by repeated sub-lethal interactions with fishing operations.  To fill a gap in international guidance on best practices, causes and methods for estimating each component of cryptic fishing mortality are described, and considerations for their effective application are identified.  Research priorities to fill gaps in understanding the causes and estimating cryptic mortality are highlighted.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/white_chinned_petrel_hooked_by nicolas_gasco.jpg)

 Collateral damage: this ACAP-listed White-chinned Petrel *Procellaria aequinoctialis* was hooked and drowned

 Photograph by Nicolas Gasco

 With thanks to Barry Baker for information.

 **Reference:**

 Gilman, E., Suuronen, P., Hal, M. & Kennelly, S. 2013.  Causes and methods to estimate cryptic sources of fishing mortality. [*Journal of Fish Biolog*y doi:10.1111/jfb.12148](http://onlinelibrary.wiley.com/doi/10.1111/jfb.12148/abstract).

 *John Cooper, ACAP Information Officer, 28 June 2013*


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## Seabird specialists meet in Hobart, Tasmania

A group of 32 people involved in seabird scientific and policy work met for a day of short seminars and informal discussions on 4 June 2013 in Hobart, Australia at the CSIRO (Commonwealth Scientific and Industrial Research Organisation) [Division of Marine and Atmospheric Research](http://www.cmar.csiro.au/) headquarters.  
 The proposal for the day came from an informal gathering held in March this year of a small group (about half a dozen people), involved with the Albatross and Petrel Agreement who met before the Seventh Meeting of ACAP’s Advisory Committee (AC7) to exchange ideas and information relevant to the meeting’s agenda.  The small group noted that there was a large number of people based in Hobart who are involved in work relevant to the conservation of seabirds and there is benefit from improved exchange of information amongst the Hobart seabird community.  
 The gathering at CSIRO brought together an extensive range of skills and interests, including researchers, managers and students involved with the [University of Tasmania](http://www.utas.edu.au/), the [Institute of Marine and Antarctic Studies](http://www.imas.utas.edu.au/), the [Australian Antarctic Division](http://www.antarctica.gov.au/), CSIRO, the Tasmanian Government and [BirdLife International](http://www.birdlife.org/), along with staff from the Hobart-based ACAP Secretariat and several others involved in the work of ACAP.  The diversity of expertise and knowledge was reflected in the scope of topics presented which included:  
 a)  status and trends of Antarctic seabirds;  
 b)  investigating seabird diet using faecal DNA techniques;  
 c)  estimates of seabird bycatch rates at the ocean/hemisphere scale;  
 d)  bycatch history in the Indian Ocean and possible impacts on seabirds;  
 e)  environmental and anthropogenic influences on populations status and trends of four species of Macquarie Island albatrosses;  
 f)  impacts of climate change on Indian Ocean albatrosses;  
 g)  prioritisation tools for evaluating climate change adaptation options for seabirds and marine mammals;  
 h) managing for climate change: modelling the effect of changing environment on Shy Albatross *Thalassarche cauta*;  
 i)  an approach to improving ACAP’s best practice line weighting advice for pelagic longline fisheries;  
 j)  CCAMLR: a success story;  
 k)  global risk assessment of marine debris impacts on seabirds;   
 l)  applying biogeochemical and genetic markers to understand movement in complex systems; and  
 m)  seabird bycatch in gillnet fisheries.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Shy/Albatross Island Rachael Alderman 5.jpg)

 Shy Albatrosses on Australia's Albatross Island

 Photograph by Rachael Alderman

 Noting the enthusiastic response of attendees (with several regretful apologies) and the extraordinary diversity of work being conducted, the group agreed to meet again in early December with further updates on studies being conducted by local seabird researchers.

 *Ian Hay, 19 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/seabird-specialists-meet-in-hobart-tasmania.md)

## Mitigating against albatrosses, petrels and shearwaters getting caught by the New Zealand trawl fishery for Scampi

Johanna Pierre ([Dragonfly Science](http://www.dragonfly.co.nz/), Wellington, New Zealand) and colleagues have produced a report for the New Zealand [Department of Conservation](http://www.doc.govt.nz) that looks at seabird bycatch mitigation in New Zealand’s Scampi *Metanephrops challengeri* fishery.

 Seabird species reported caught by the fishery include Buller’s Albatross *Thalassarche bulleri*, Salvin’s Albatross *T. salvini*, Campbell Albatross *T. impavida*, White-capped Albatross *T. steadi*, Black Petrel P*rocellaria parkinsoni*, giant petrels *Macronectes*spp., White-chinned Petrel *Procellaria aequinoctialis*, Flesh-footed Shearwater *Puffinus carneipes*, Sooty Shearwater *P. griseus* and Pintado or Cape Petrel *Daption capense*.

 The report’s Executive Summary follows:

 “Seabird bycatch rates in the scampi fishery are estimated to be the second highest amongst New Zealand trawl fisheries.  Seabird captures in this fishery are exacerbated by characteristics of the fishing operation: the gear is at or near the sea-surface for extended periods during shooting and hauling, and the catch typically comprises over 80% fish and invertebrate bycatch, which is discharged at the fishing grounds.  A substantial body of work exists on seabird bycatch reduction measures for trawl fisheries.  However, characteristics of scampi trawl gear and the prevalence of net captures amongst bycaught birds (for which no deployment-ready mitigation measures are available) present challenges for reducing seabird catch in this fishery.  This project sought to identify potential methods with which to mitigate seabird captures in the New Zealand scampi fishery, test the feasibility and effectiveness of these methods, and make recommendations on future work on seabird bycatch in this fishery.  Through reviewing available information and holding an expert workshop (including representatives from the scampi fishing industry), we identified three areas for work: improving batch discharge regimes to ensure discharge is held on board during shooting and hauling; improving the design and construction of paired streamer lines; and testing the ‘net restrictor’ – a novel approach to reducing seabird captures in scampi nets.  The first two areas of work will be addressed on an ongoing basis through working with skippers and crews, and utilising observer coverage of scampi vessels.  Deployment of the net restrictor prevents the mouth of the net from becoming wide open during shooting and hauling. First, we examined the operational feasibility of the restrictor in the centre net of a triple-rig targetting scampi.  Then, we designed an experiment to test the efficacy of the restrictor in reducing seabird catch.  Constraints on government observer coverage prevented the implementation of this experiment during the course of the project.  However, implementing data collection protocols in future years on observed trips where vessels are using net restrictors will allow the assessment of the efficacy of the net restrictor in reducing seabird catch.  Footage collected using underwater cameras confirmed that the height of the centre net in triple-rig scampi gear was reduced by approximately 75% when restrictor ropes were in place.  Footage also showed that the headline and some of the body of mesh around the headline sat lower in the water column with restrictors in place than without.  While not a substitute for a designed experiment, this footage is a preliminary indication that the restrictor may be effective in reducing the risk of seabird bycatch in centre nets at shooting and hauling.  We recommend empirical testing of the efficacy of net restrictors in this, and potentially other, demersal fisheries in which seabirds are caught in trawl nets.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers_Albatross_Feeding-in-water_Aleks_Terauds.jpg)

 Buller's Albatrosses and Pintado Petrels follow a fishing vessel.  Photograph by Aleks Terauds

 **Reference:**

 Pierre, J.P., Cleal, J., Thompson, F.N. & Abraham, E.R. 2013.  [*Seabird Bycatch Reduction in Scampi Trawl Fisheries.  Final Research Report for Department of Conservation Project MIT2011-02*](http://www.doc.govt.nz/Documents/conservation/marine-and-coastal/marine-conservation-services/mit-2011-02-scampi-trawl-mitigation.pdf).  Wellington: Department of Conservation.  26 pp.

 *John Cooper, ACAP Information Officer, 18 June 2013*


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## Up front: seabird assemblages in the Southern Ocean are defined by oceanographic boundaries

Morgan Commins ([Percy FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), DST/NRF Centre of Excellence, University of Cape Town, South Africa) and colleagues, writing in the journal [*Antarctic Science*](http://journals.cambridge.org/action/displayJournal?jid=ANS), have looked at seabird assemblages south of South Africa in relation to oceanic fronts.

 The paper’s abstract follows:

 “Oceanic fronts are important foraging areas for many top predators, but they also define biogeographical boundaries to animals in the Southern Ocean and play a role in structuring seabird assemblages.  Understanding the factors driving patterns in the spatial and temporal distribution of seabirds is important to infer the likely impact of a changing climate.  Latitudinal transects south of Africa in two summers indicate that fronts and sea ice extent play key roles in determining seabird assemblages.  We observed 37 seabird taxa and found five seabird assemblages.  The Subtropical Convergence and pack ice-edge form the strongest biogeographical boundaries, whereas the Sub-Antarctic Front and Antarctic Polar Front are less well defined.  As summer progresses, the Southern Antarctic Circumpolar Current Front (the Antarctic Divergence or southern boundary of the Antarctic Circumpolar Current) becomes important, when a distinct seabird assemblage forms north of the retreating sea ice following an influx of great shearwaters *Puffinus gravis* (O'Reilly), blue petrels *Halobaena caerulea* (Gmelin), Kerguelen petrels *Lugensa brevirostris*(Lesson) and southern fulmars *Fulmarus glacialoides* (Smith).  Seabird assemblages show strong seasonality and are predictable between years.  They are structured primarily by latitudinal gradients and secondarily by seasonal variation in sea-surface temperature and ice cover within their latitudinal habitat zones.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_pink_stain_john_chardine.jpg)

 Wandering Albatross.  Photograph by John Chardine

 **Reference:**

 Commins, M.L., Ansorge, I. & Ryan, P.G. 2013. Multi-scale factors influencing seabird assemblages in the African sector of the Southern Ocean.  [*Antarctic Science*  doi.org/10.1017/S0954102013000138](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8930573&fulltextType=RA&fileId=S0954102013000138).

 *John Cooper, ACAP Information Officer, 27 June 2013*


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## ACAP Breeding Sites No. 33.  Isla Guadalupe, Mexico supports an increasing population of Laysan Albatrosses despite predation by feral cats

![](https://www.acap.aq/images/stories/acap/Islands/Guadalupe Ross Wanless s.jpg) 

 [Isla Guadalupe](http://en.wikipedia.org/wiki/Guadalupe_Island) lies 240 km off Mexico’s Baja Peninsula.  The 244-km² island has a small human population that mainly subsists on fishing.  During the 1983/84 winter breeding season [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3958) Laysan Albatrosses *Phoebastria immutabilis* bred on Isla Guadalupe for the first time in recorded history.  The population had reached 45 pairs in 1991/92, 120-190 pairs in 1999-2001 (which included small colonies of <50 nests each on nearby Islote Zapato and Islote Negro), 337 pairs in 2005 and 340 pairs in 2007.  In 2009 a census yielded 457 pairs, showing that the Laysans of Guadalupe are steadily on the increase, thought due mainly to immigration.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Guadalupe 15 Ross Wanless s.jpg)

 The main colony on Isla Guadalupe supported *c*. 200 pairs in 2003

 The colony is situated on the inland plateau, about 100 m above sea level, with sheer cliffs dropping down to the coastal plain where the naval garrison and fishing village are situated

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Guadalupe 14 Ross Wanless s.jpg)

 A smaller, satellite colony on one of the small islets close to the main island, which had just over 50 pairs/active nests in early 2003

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Guadalupe 16 Ross Wanless s.jpg)

 A Laysan Albatross pair in the main colony on Guadalupe display together

 All photographs by Ross Wanless

 Isla Guadalupe and its surrounding waters are a [Biosphere Reserve](http://www.islandconservation.org/where/?id=26) declared in April 2005 but it suffers from introduced predators, although the introduced domestic goats and feral dogs have now been eradicated.  In 2002 a hunter from Grupo de Ecología y Conservación de Islas (GECI), Mexico’s island conservation organisation, trapped a feral cat in the colony that had learnt to kill adult albatrosses.  The next year albatross researcher Bill Henry [reported](http://www2.cec.org/nampan/pca/isla-guadalupe) “[w]hen I began my research in 2003, I arrived to a sad and gory scene.  Feral cats had killed 60 breeding adult albatrosses.  Their remains littered the colony and were scattered about with abandoned dead eggs.  In the short term our [GECI] efforts have stopped the killing and we have not witnessed any new deaths since.  However hundreds of cats remain on the island, posing a constant threat to the albatrosses and the other birds.”  Research was undertaken on the island by GECI in 2009 towards their eventual eradication.

 [Click here](http://www.conabio.gob.mx/institucion/proyectos/resultados/InfDQ013.pdf) for a recent Guadalupe restoration project report in Spanish.

 **Selected References:**

 Aguirre-Muñoz, A., Samaniego-Herrera, A., Luna-Mendoza, L., Ortiz-Alcaraz, A., Rodríguez-Malagón, M., Méndez-Sánchez, F., Félix-Lizárraga M., Hernández-Montoya, J.C., González-Gómez, R., Torres-García, F., Barredo-Barberena, J.M. & Latofski-Robles, M. 2011. [ Island restoration in Mexico: ecological outcomes after systematic eradications of invasive mammal](http://www.issg.org/pdf/publications/Island_Invasives/pdfHQprint/3Aguirre-MunozI.pdf)s.  In: Veitch, C.R., Clout, M.N. & Towns, D.R. (Eds).  *Island Invasives: Eradication and Management.  Proceedings of the International Conference on Island Invasives*. Gland: IUCN & Auckland: Centre for Biodiversity & Biosecurity.  pp. 250-258.

 Aguirre-Muñoz, A., Samaniego-Herrera, A., Luna-Mendoza, L., Ortiz-Alcaraz, A., Rodríguez-Malagón, M., Méndez-Sánchez, F., Félix-Lizárraga, Méndez-Sánchez, F., González-Gómez, R., Torres-García, F., Hernández-Montoya, J.C., Barredo-Barberena, J.M. & Latofski-Robles, M 2011.  [Eradications of invasive mammals on islands in Mexico: the roles of history and the collaboration between government agencies, local communities and a non-government organisation](http://www.issg.org/pdf/publications/Island_Invasives/pdfHQprint/4Aguirre-MunozE.pdf).  In:Veitch, C.R., Clout, M.N. & Towns, D.R. (Eds).  *Island Invasives: Eradication and Management.  Proceedings of the International Conference on Island Invasives*. Gland: IUCN & Auckland: Centre for Biodiversity & Biosecurity.  pp. 386-394.

 Dunlap, E. 1988.  Laysan Albatrosses nesting Guadalupe Island, Mexico.  [*American Birds* 42: 180-181.](https://www.googledrive.com/host/0B0PLtJjhTxnkZDAzOGQxY2EtOTIzOS00ZjlkLWJhYmMtYWYzY2QwYmQ2ZjFi/C)%20Documents%20&%20Separata%20of%20MAHN-84/MAHN-84%20Archives%20Ornithological%20Monographs%20and%20Reprints/MAHN-84%20Archives%20Ornithological%20reprints%20(5001-6000)/MAHN-84%20Archives%20Ornithological%20Reprints%205416.pdf)

 Gallo-Reynoso, J.P. & Figueroa-Carranza, A.L. 1996.  The breeding colony of Laysan Albatrosses on Isla de Guadalupe, Mexico.  *Western Birds*27: 70-76.

 Henry, R.W. & Aguirre, A. 2007.  Tale of the Guadalupe Laysan Albatross.  [*Pronatura*](http://www.topp.org/blog/pronatura_article_guadalupe_laysan_albatross).

 Luna-Mendoza, L., Barredo-Barberena, J.M., Hernández-Montoya, J.C., Aguirre-Muñoz, A., Méndez-Sánchez, F.A., Ortiz-Alcaraz, A. & Félix-Lizárraga, M. 2011.   [Planning for the eradication of feral cats on Guadalupe Island, México: home range, diet, and bait acceptance](http://www.issg.org/pdf/publications/Island_Invasives/pdfHQprint/2Luna-Mendoza.pdf).  In: Veitch, C.R., Clout, M.N. & Towns, D.R. (Eds). *Island Invasives: Eradication and Management.  Proceedings of the International Conference on Island Invasives*. Gland: IUCN & Auckland: Centre for Biodiversity & Biosecurity.  pp. 192-197.

 Pitman, R.L., Walker, W.A., Everett, W.T. & Gallo-Reynoso, J.P. 2004.  Population status, foods and foraging of Laysan Albatrosses *Phoebastria immutabilis* nesting on Guadalupe Island, Mexico.  [*Marine Ornithology* 32: 159-165](http://www.marineornithology.org/PDF/32_2/32_2_159-165.pdf).

 *John Cooper, ACAP Information Officer & Ross Wanless, [BirdLife Global Seabird Programme](http://www.birdlife.org/seabirds/), 14 June 2013*


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## Squid or krill for dinner?  Change in Grey-headed Albatross diet in an abnormal year

José Carlos Xavier ([Institute of Marine Research](http://www1.ci.uc.pt/imar/unit/), University of Coimbra, Portugal) and colleagues, writing this year in the journal [*Marine Biology*](http://link.springer.com/journal/227), have looked at changes in the diet and foraging of Grey-headed Albatrosses *Thalassarche chrysostoma*.

 The paper’s abstract follows

 “Shifts in the diet of top predators can be linked to changes in environmental conditions.  In this study, we tested relationships between environmental variation and seasonal changes in diet of a top predator, the grey-headed albatross *Thalassarche chrysostoma*, breeding at Bird Island, South Georgia in an austral summer of 1999/2000.  Oceanographic conditions in that year around South Georgia were abnormal (i.e. anomalously high sea surface temperature to a relative 19-year long-term mean).  The diet of grey-headed albatrosses showed high seasonal variation, shifting from cephalopods (42.9 % by mass) in late February to Antarctic krill *Euphausia superba* (58.3 %) in late April, and grey-headed albatrosses breeding performance was low (16.8 %).  This study shows these albatrosses did not manage to find sufficient alternative prey and highlight the risk to top predators if there is an increase in the frequency or severity of food shortages in Antarctic waters.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Bird Island 5 Richard Phillips.jpg)

 Grey-headed Albatross.  Photograph by Richard Phillips

 **Reference:**

 Xavier, J.C., Louzao, M., Thorpe, S.E., Ward, P., Hill, C. Roberts, D., Croxall, J.P. & Phillips, R.A.  2013.  Seasonal changes in the diet and feeding behaviour of a top predator indicate a flexible response to deteriorating oceanographic conditions.  [*Marine Biology*  DOI 10.1007/s00227-013-2212-x](http://link.springer.com/article/10.1007%2Fs00227-013-2212-x).

 With thanks to Richard Phillips.

 *John Cooper, ACAP Information Officer, 15 June 2013*


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## Old bones can tell a story: Hawaiian Petrel study suggests a fishery-induced change in the North Pacific in the last 100 years

Anne Wiley ([Department of Zoology, Michigan State University](http://www.zoology.msu.edu/), East Lansing, USA and colleagues writing in the *[Proceedings of the National Academy of Sciences of the United States of America](http://www.pnas.org/site/aboutpnas/index.xhtml)*, have looked at isotopes in the bones of the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3896) Hawaiian Petrel *Pterodroma sandwichensis*, a species listed by the Bonn Convention on Migratory Species ([CMS](http://www.cms.int/)).

 The paper’s abstract follows

 “Human exploitation of marine ecosystems is more recent in oceanic than near shore regions, yet our understanding of human impacts on oceanic food webs is comparatively poor.  Few records of species that live beyond the continental shelves date back more than 60 y, and the sheer size of oceanic regions makes their food webs difficult to study, even in modern times.  Here, we use stable carbon and nitrogen isotopes to study the foraging history of a generalist, oceanic predator, the Hawaiianpetrel (Pterodroma sandwichensis), which ranges broadly in the Pacific from the equator to near the Aleutian Islands.  Our isotope records from modern and ancient, radiocarbon-dated bones provide evidence of over 3,000 y of dietary stasis followed by a decline of ca. 1.8‰ in δ15N over the past 100 y.  Fishery-induced trophic decline is the most likely explanation for this sudden shift, which occurs in genetically distinct populations with disparate foraging locations.  Our isotope records also show that coincident with the apparent decline in trophic level, foraging segregation among petrelpopulations decreased markedly.  Because variation in the diet of generalist predators can reflect changing availability of their prey, a foraging shift in wide-ranging Hawaiianpetrel populations suggests a relatively rapid change in the composition of oceanic food webs in the Northeast Pacific.  Understanding and mitigating widespread shifts in prey availability may be a critical step in the conservation of endangered marine predators such as the Hawaiian petrel.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Other_Birds/Gadfly_petrels/Hawaiian Petrel Andre Raine s.jpg) 

 Hawaiian Petrel.  Photograph by Andre Raine

 To read more on this study [click here](http://www.livescience.com/31967-hawaii-petrel-bones-reveal-ocean-history.html).[index.php/en/news/latest-news/1222-genetic-and-foraging-differences-exist-between-two-island-populations-of-hawaiian-petrels](https://www.acap.aq/index.php/en/news/latest-news/1222-genetic-and-foraging-differences-exist-between-two-island-populations-of-hawaiian-petrels)

 **Reference:**

 Wiley, A.E., Ostron, P.E., Welch, A.J., Fleischer, R.C., Gandhi, H., Southon, J.R., Stafford, T.W., Penniman, J.F., Hu, D., Duvall. F.P. & James, H.F. 2013.  Millennial-scale isotope records from a wide-ranging predator show evidence of recent human impact to oceanic food webs. [*Proceedings of the National Academy of Sciences of the United States of America* 110: 8972-8977](http://www.pnas.org/content/110/22/8972.abstract?sid=99c78d84-20e8-4aa1-90f0-a18bada8a3d4).

 *John Cooper, ACAP Information Officer, 13 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/old-bones-can-tell-a-story-hawaiian-petrel-study-suggests-a-fishery-induced-change-in-the-north-pacific-in-the-last-100-years.md)

## ACAP Breeding Sites No. 32.  Signy Island, South Orkney Islands, where both white- and dark-phase Southern Giant Petrels breed.  UPDATED

![](https://www.acap.aq/images/stories/acap/Islands/Signy 1 Michael Dunn s.jpg)

 *Signy Island, photograph by Michael Dunn*

 [Signy Island](http://en.wikipedia.org/wiki/Signy_Island) is part of the South Orkney Island group, lying on the Scotia Arc in the Maritime Antarctic, approximately 500 km north-east of the Antarctic Peninsula.  A relatively small island, with an area of roughly 20 km² and dominated by a central ice cap with permanent snow cover, Signy experiences strong prevailing north-westerly winds all year round and during winter months becomes locked in sea ice, often for up to eight months.  Signy has been designated as an[Important Bird Area](http://datazone.birdlife.org/site/factsheet/signy-island-iba-antarctica) by BirdLife International.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 2 Michael Dunn s.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 3 Michael Dunn s.jpg)

 A single ACAP-listed species breeds at Signy Island:  the Southern Giant Petrel *Macronectes giganteus*.  Both the dark and the less common white morph of the Southern Giant Petrel breed on the island; about 8% of the adult population is estimated to be of the white phase.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 4Michael Dunn s.jpg)

 All the breeding sites for this species are found on top of the low-lying cliffs on the western coast of Signy Island.  The ground here is gently sloping or relatively flat, made up of a mixed terrain of moss banks, scree slopes and boulder fields.  Breeding pairs nest in loose colonies ranging in size from three or four nests to over 70.  The most recent census is of 1352 pairs in 2014/15; there were 2351 breeding pairs in 2005/06.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 5 Michael Dunn s.jpg)

 Birds are seen near the colonies all year round.  The breeding season at Signy begins in September when adults reoccupy nest sites and ends in May, when the chicks fledge. Nests are constructed either from moss or small stones, depending on the substratum in the immediate vicinity.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Signy 6 Michael Dunn s.jpg)

 *All photographs by Michael Dunn*

 The population of Southern Giant Petrels at Signy Island is surveyed annually by [British Antarctic Survey](http://www.antarctica.ac.uk/) biologists operating out of a [summer research station](https://www.bas.ac.uk/polar-operations/sites-and-facilities/facility/signy/) on the island as part of a long-term monitoring programme.  Data have been collected in this way since the mid 1990s and sporadically before that as part of various research projects dating back to the 1940s.  The more recent counts suggest that numbers of Southern Giant Petrels breeding at Signy Island have decreased following a period of fluctuations.

 [Click here](https://www.acap.aq/index.php/en/species-assessments) to access the ACAP Species Assessment for the Southern Giant Petrel.

 With thanks to Richard Phillips, British Antarctic Survey.

 **Selected References:**

 Conroy, J.W.H. 1972.  Ecological aspects of the biology of the giant petrel *Macronectes giganteus* (Gmelin) in the maritime Antarctic.  *British Antarctic Survey Scientific Reports* No. 75: 1-74.

 Dunn, M.J., Jackson, J.A., Adlard, S. & Phillips, R.A. 2015.  Population size and trends of southern giant petrels (*Macronectes giganteus*) nesting at Signy Island, South Orkney Islands.  [*Polar Biology*39:1309–1317](https://link.springer.com/article/10.1007%2Fs00300-015-1855-0).

 Harris, C.M., Lorenz, K., Fishpool, L.D.C., Lascelles, B., Cooper, J., Coria, N.R., Croxall, J.P., Emmerson, L.M., Fijn, R., Fraser, W.L., Jouventin, P., Larue, M.A., Le Maho, Y., Lynch, H.J., Naveen, R., Patterson-Fraser, D.L., Peter, H.-U., Poncet, S., Phillips, R.A., Southwell, C.J., Van Franeker, J.A., Weimerskirch, H., Wienecke, B. & Woehler, E.J. 2015. [Important Bird Areas in Antarctica 2015](http://www.era.gs/resources/iba/index.shtml).  Cambridge: BirdLife International and Environmental Research & Assessment Ltd.  302 pp.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel *Macronectes hall*i and the Southern Giant Petrel *M. giganteus*.  [*Marine Ornithology* 36: 115-124](http://marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 Rootes, D.M. 1988.  The status of birds at Signy Island, South Orkney Islands.  *British Antarctic Survey Bulletin* No. 80: 87-119.

 *Michael Dunn, British Antarctic Survey, 6 June 2013, updated 13 May 2021*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-32-signy-island-south-orkney-islands-where-both-white-and-dark-phase-southern-giant-petrels-breed.md)

## Eradicating invasive plants and animals on inhabited islands is the next big challenge

Alistair Glen ([Landcare Research](http://www.landcareresearch.co.nz/home), Lincoln, New Zealand) and colleagues, writing in the journal [Biological Invasions](http://link.springer.com/journal/10530), have reviewed successful eradications of invasive plants and animals on islands.  Removing mammalian predators from islands that support ACAP-listed albatrosses and petrels is an increasing conservation activity regularly reported on in *ACAP Latest News* ([click here](https://www.acap.aq/index.php/en/news/latest-news/1388-getting-rid-of-alien-mammals-down-south-news-of-progress-from-the-sub-antarctic) for a recent example).  Not many ACAP breeding sites are to be found on inhabited islands but there are exceptions in New Zealand, Spain, U.K., U.S.A. and in disputed territories in the South Atlantic.

 The paper’s abstract follows:

 “Invasive species are the greatest threat to island ecosystems, which harbour nearly half the world’s endangered biodiversity.  However, eradication is more feasible on islands than on continents.  We present a global analysis of 1,224 successful eradications of invasive plants and animals on 808 islands.  Most involve single vertebrate species on uninhabited islands, but plant and invertebrate eradications occur more often on inhabited islands.  Inhabited islands are often highly modified and support numerous introduced species.  Consequently, targeting a single invasive species can be ineffective or counterproductive.  The impacts of other pests will continue and, in some cases, be exacerbated.  The presence of people also creates regulatory, logistical and socio-political constraints.  Real or perceived health risks to inhabitants, pets and livestock may restrict the use of some eradication tools, and communities or individuals sometimes oppose eradication.  Despite such challenges, managing invasive species is vital to conserve and restore the unique biodiversity of many inhabited islands, and to maintain or improve the welfare and livelihoods of island residents.  We present a brief case study of the Juan Fernández Archipelago, Chile, and discuss the feasibility of eradicating large suites of invasive plants and animals from inhabited islands while managing other invaders for which eradication is not feasible or desirable.  Eradications must be planned to account for species interactions.  Monitoring and contingency plans must detect and address any ‘surprise effects’.  Above all, it is important that the local community derives social, cultural and/or economic benefits, and that people support and are engaged in the restoration effort.”

 ![](https://www.acap.aq/images/stories/acap/Islands/Reindeer South Georgia Martin Collins s.jpg)

 Reindeer: one of the less common introduced mammals on islands with ACAP-listed species

 Photograph by Martin Collins

 **Reference:**

 Glen, A.S., Atkinson, R., Campbell, K.J., Hagen, E., Holmes, N.D., Keitt, B.S., Parkes, J.P., Saunders, A., Sawyer, J. & Torres, H. 2013.  Eradicating multiple invasive species on inhabited islands: the next big step in island restoration?  [*Biological Invasions* DOI 10.1007/s10530-013-0495-y](http://link.springer.com/article/10.1007/s10530-013-0495-y).

 John Cooper, ACAP Information Officer, 11 June 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/eradicating-invasive-plants-and-animals-on-inhabited-islands-is-the-next-big-challenge.md)

## Australian Wedge-tailed Shearwaters feed their chicks with plastic

Krista Verlis ([Centre for Environmental Management](http://www.cqu.edu.au/research/research-organisations/institutes/resource-industries-and-sustainability/centres2/centre-for-environmental-management), Central Queensland University, Gladstone, Australia) and colleagues, writing in the [*Marine Pollution Bulletin*](http://www.journals.elsevier.com/marine-pollution-bulletin/) report on plastic ingestion by Wedge-tailed Shearwaters *Puffinus pacificus* in Australian waters.

 The paper’s abstract follows:

 ”We present the first evidence of ingestion of plastic by seabirds from the southern Great Barrier Reef (GBR), Australia.  The occurrence of marine debris ingestion in the wedge-tailed shearwater, *Ardenna pacifica*, on Heron Island was the focus of this preliminary research.  Our findings indicate that 21% of surveyed chicks are fed plastic fragments by their parents, having ingested 3.2 fragments on average.  The most common colours of ingested plastic fragments were off/white (37.5%) and green (31.3%).  Ingested fragments had a mean size of 10.17 ± 4.55 mm and a mean weight of 0.056 ± 0.051 g.  Our results indicate that further research is critical to understanding the extent of ingestion, colour preferences, and what impacts ingestion may have on these and other seabird populations in the GBR.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Wedge_tailed/wedge-tailed shearwater_alan_burger.jpg)

 Wedge-tailed Shearwater.  Photograph by Alan Burger

 **Reference:**

 Verlis, K.M., Campbell, M.L. & Wilson, S.P. 2013.  Ingestion of marine debris plastic by the wedge-tailed shearwater *Ardenna pacifica* in the Great Barrier Reef, Australia.  [*Marine Pollution Bulletin*  doi.org/10.1016/j.marpolbul.2013.03.017](http://www.sciencedirect.com/science/article/pii/S0025326X13001574).

 *John Cooper, ACAP Information Officer, 10 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/australian-wedge-tailed-shearwaters-feed-their-chicks-with-plastic.md)

## Safe behind their fence: Laysan Albatrosses and Wedge-tailed Shearwaters get protected in Hawaii

Lindsay Young ([Pacific Rim Conservation](http://www.pacificrimconservation.com/), Honolulu, USA) and colleagues, writing in the journal [*Biological Invasions*](http://link.springer.com/journal/10530), report on the success achieved with protecting a Hawaiian colony of Laysan Albatrosses *Phoebastria immutabilis* and Wedge-tailed Shearwaters *Puffinus pacificus* from introduced mammalian predators.

 The paper’s abstract follows:

 “Ka‘ena Point Natural Area Reserve on O‘ahu hosts one of the largest seabird colonies in the main Hawaiian Islands and supports three species of endangered plants.  In order to stop chronic predation by invasive alien mammals on native species, a peninsula-style predator-proof fence was constructed around a 20-ha portion of the reserve in 2011.  Multi-species predator removal efforts began upon fence completion; diphacinone poison in bait boxes spaced 25 m apart was used to remove black rats, house mice, and small Indian mongooses.  House mice also were removed with multiple-catch live traps spaced 12.5 m apart.  Feral cats were removed with padded leg-hold traps.  Feral cats and mongooses were eradicated in 1 month, black rats were eradicated in 2.5 months, and house mice were eradicated in about 9 months.  Since eradication, incursions of cats and mongoose have been rare (1/7.2 months), but incursion frequency has been higher for black rats (1/56 days) and house mice (1/36–47 days).  Buffer predator control was conducted to limit predator access and prevent reinvasion around the fence ends along the shoreline.  Even with the high initial fence cost and ongoing predator incursion management, this method is expected to become more cost effective than previous predator control efforts after 16 years.  Record numbers of Wedge-tailed shearwaters and Laysan albatrosses have fledged from the reserve after predator eradication, and regeneration of native plants and invertebrates is being observed.  With careful planning and persistence, predator fences can be a cost-effective method of protecting natural resources, and multiple species of predators can be eradicated with traps and first-generation anti-coagulents.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Kaena Point Lindsay Young 2 shrunk.jpg)

 Laysan Albatrosses at Ka'ena Point.  Photograph by Lindsay Young

 ![](https://www.acap.aq/images/stories/acap/Islands/kaena_point_gate.jpg)

 Entrance gate and fence, Ka'ena Point.  Photograph by John Cooper

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1359-predator-proof-fences-are-helping-to-protect-procellariiform-seabirds-including-acap-listed-albatrosses-and-petrels) to read a short review of how predator-proof fences are protecting albatrosses, petrels and shearwaters around the World.

 **Selected References:**

 Young, L.C., VanderWerf, E.A., Lohr, M.T., Miller, C.J., Titmus, A.J., Peters, D. & Wilson, L. 2013.  Multi-species predator eradication within a predator-proof fence at Ka‘ena Point, Hawai‘i.  [*Biological Invasions* DOI 10.1007/s10530-013-0479-y](http://link.springer.com/article/10.1007/s10530-013-0479-y).

 Young, L.C., VanderWerf, E.A., Mitchell, C., Yuen, E., Miller, C.J., Smith, D.G. & Swenson, C. 2012.  [The Use of Predator Proof Fencing as a Management Tool in the Hawaiian Islands: a Case Study of Ka`ena Point Natural Area Reserve](http://www.pacificrimconservation.com/PDF_Docs/83_Young_et_al_2012_Kaena_fence_technical_report.pdf).  Technical Report No. 180.  Honolulu: The Hawai`i-Pacific Islands Cooperative Ecosystem Studies Unit & Pacific Cooperative Studies Unit, University of Hawai`i.  82 pp.

 *John Cooper, ACAP Information Officer, 9 June 2013*


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## A new source of information on ACAP-listed albatrosses and petrels:  New Zealand Birds Online gets launched 

[New Zealand Birds Online](http://nzbirdsonline.org.nz/about-the-project) gives detailed information on the birds that occur within New Zealand and its surrounding waters.  New Zealand is a “hot spot” for ACAP-listed albatrosses and petrels.  Indeed, no less than 17 albatrosses and seven petrels out of 30 ACAP species are covered in the recently-launched web site: over half of them.

 The on-line accounts have been produced under the editorship of Colin Miskelly of the [Museum of New Zealand Te Papa Tongarewa](http://www.tepapa.govt.nz/pages/default.aspx) (and who was also the project’s manager).  New Zealand Birds Online was launched earlier this month in Dunedin, South Island, close to the mainland colony of Northern Royal Albatrosses *Diomedea sanfordi* at Taiaroa Head.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern Royal Albatross Taiaroa Head Junichi Sugushita shrunk.jpg)

 A Northern Royal Albatross family at Taiaroa Head

 Photograph by Junichi Sugushita

 For each species account information is given on Identification; Distribution & Habitat, Population, Threats & Conservation, Breeding (including temporal information), Behaviour & Ecology, and Food.  Links are given (including to ACAP for the listed species) along with a reference list.  Sound recordings and a suite of photos are also available and links are given to distribution maps, as well as to the texts of several books on New Zealand birds.  Buttons allow quick access to various features (photos, audio clips, etc.), as well as to print out texts.  The web site can also be used as an identification guide.

 The following quote gives an idea of the scale of the exercise: “[a]ll 457 draft texts were received by early March 2013; by this date over 1100 sound files of 368 species had been loaded.  Image loading and selection was completed in late April, with over 6500 images from 254 photographers.”

 Authors are given for each species account.  For example, Te Papa staffer Susan Waugh wrote the [text](http://nzbirdsonline.org.nz/species/wandering-albatross)for the Wandering Albatross *D. exulans*.  Listen to its “Calls from pair at nest, with bill clapping”.

 Other authors of ACAP-listed species texts include a number of well-known New Zealand marine ornithologists: Graeme Elliott, M.J. Fraser, Peter Moore, Chris Robertson, Phil Sagar, Jean-Claude Stahl, Junichi Sugushita, Michael Szabo, Kath Walker for the albatross texts and J.A. ‘Sandy’ Bartle, Elizabeth ‘Biz’ Bell, Michael Szabo and Sue Waugh for the petrel species.

 **Reference:**

 Miskelly, C.M. (Ed.). 2013.  [New Zealand Birds Online](http://www.nzbirdsonline.org.nz).

 *John Cooper, ACAP Information Officer, 8 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-new-source-of-information-on-acap-listed-albatrosses-and-petrels-new-zealand-birds-online-gets-launched.md)

## Adopting best-practice advice will reduce mortality of White-chinned Petrels in the South African pelagic tuna fishery

Ed Melvin ([Washington Sea Grant](http://wsg.washington.edu/), University of Washington, Seattle, USA) and colleagues, writing in the journal [Fisheries Research](http://www.journals.elsevier.com/fisheries-research/), have looked at how to reduce seabird mortality, including of White-chinned Petrels *Procellaria aequinoctialis*, in a pelagic tuna fishery off South Africa.

 The paper’s abstract follows:

 “We compared the performance of two bird-scaring line designs (light lines with short streamers vs. hybrid lines with a mix of long and short streamers) deployed in pairs with unweighted branch lines on two joint venture tuna vessels typical of distant-water tuna fisheries in the South Africa Exclusive Economic Zone (EEZ).  We also added weight to a subset of branch lines, and compared the effects of line weighting and night vs. day setting in combination with bird-scaring lines on bird and fish catch rates.  White-chinned petrels (*Procellaria aequinoctialis*), a diving seabird, dominated the seabird assemblage; they were the most numerous seabird and they attacked baited hooks and were killed at the highest rates.  Secondary attacks – surface foraging albatrosses stealing baits from white-chinned petrels – drove albatross mortality.  With hybrid scaring lines deployed, both diving and surface foraging seabirds made fewer attacks (1.5 and 2 times, respectively) within the lines’ 100 m aerial extent, where hooks are closest to the surface and birds are most vulnerable to hooking, than with light lines.  However, all metrics of comparison between hybrid and light lines were not statistically conclusive, primarily because birds could access baited hooks in areas beyond the protection afforded by bird-scaring lines (aft and to port of their aerial extent).  Seabird bycatch rates were 4.6 times higher during daylight hours (2.00 birds/1000 hooks; 52 birds) than at night (0.439 birds/1000 hooks; 28 birds) and night catch rates near the full moon doubled.  Bird catch rates were 18 times higher on unweighted branch lines (1.07/1000 hooks; 79 birds) than on weighted branch lines (0.06/1000 hooks; 1 bird) with no detectable effect on fish catch.  With respect to streamer lines, our results suggest that in *Procellaria* petrel dominated systems the aerial extent of bird-scaring lines (of any design) should span the distance that baited hooks are within 10 m of the surface to effectively prevent bird attacks on baits.  Overall, results suggest that night setting, adequate branch line weighting, and proper deployment of two bird-scaring lines have the potential to reduce seabird bycatch in pelagic longline fisheries without reducing the catch rates of target fishes.  Further development of safe, fast-sinking branch line weighting configurations and bird-scaring lines less prone to tangling on fishing gear is critical to this effort.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/white_chinned_petrel_hooked_by nicolas_gasco.jpg)

 A White-chinned Petrel drowns on a tuna hook.  Photograph by Nicolas Gasco

 **Reference:**

 Melvin, E.F., Guy, T.J. & Read, L.B. 2013.  Reducing seabird bycatch in the South African joint venture tuna fishery using bird-scaring lines, branch line weighting and nighttime setting of hooks.  [*Fisheries Research* 147: 72-82](http://www.sciencedirect.com/science/article/pii/S016578361300132X).

 With thanks to Barry Baker for information.

 *John Cooper, ACAP Information Officer, 7 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/adopting-best-practice-advice-will-reduce-mortality-of-white-chinned-petrels-in-the-south-african-pelagic-tuna-fishery.md)

## Comparing bycatch mitigation strategies for the Black-footed Albatross of the North Pacific

Jesse Senko ([School of Life Sciences, Arizona State University](https://sols.asu.edu/), USA) and colleagues, writing in the journal [Animal Conservation](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1469-1795), have looked at bycatch mitigation strategies for the Black-footed Albatross *Phoebastria nigripes*.  They consider gear modification to be the best option to reduce mortalities.

 The paper’s abstract follows:[ ](https://sols.asu.edu/)

 “Marine megafauna such as seabirds, marine mammals and sea turtles are subject to high mortality from incidental capture or bycatch in fisheries.  Recent research suggests that fishing effort is increasing worldwide, highlighting the need to evaluate strategies intended to reduce marine megafauna bycatch.  Here, we use three focal species (i.e. leatherback turtle *Dermochelys coriacea*, black-footed albatross *Phoebastria nigripes* and vaquita porpoise *Phocoena sinus*) as case studies to compare management outcomes of four bycatch mitigation measures: time–area closures, individual bycatch limits, gear modifications and buy-outs.  Time–area closures were used for leatherbacks and vaquitas with limited effectiveness, although timing, size and enforcement influenced their efficacy.  Individual bycatch limits were employed for leatherbacks in one fishery, sometimes simultaneously with gear modifications and closures.  Gear modifications consistently reduced bycatch of leatherbacks and black-footed albatross and showed strong promise for vaquitas.  True buy-outs were only used for vaquitas and were costly, most fishers were unwilling to be bought out, and it is unclear if they reduced bycatch.  Our review suggests that gear modifications were the most widely used and generally most promising technique for these species, although management outcomes of each strategy depended largely on the species–fishery interaction, fishery characteristics and socioeconomic context.  Based on lessons learned from our case studies, we outline when and where a particular approach may be most effective, provide recommendations for improving each strategy and highlight priorities for future research.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black_footed_Albatross2_by_Aleks_Terauds_small.jpg.jpg)

 Black-footed Albatross at sea.  Photograph by Aleks Terauds

 **Reference:**

 J. Senko, J., White, E.R., Heppell, S.S & Gerber, L.R.  2013.  Comparing bycatch mitigation strategies for vulnerable marine megafauna.  [*Animal Conservation*  doi:10.1111/acv.12051](http://onlinelibrary.wiley.com/doi/10.1111/acv.12051/full).

 *John Cooper, ACAP Information Officer, 5 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/comparing-bycatch-mitigation-strategies-for-the-black-footed-albatross-of-the-north-pacific.md)

## A Waved Albatross caught in a Peruvian gill net gets released unharmed, but without its bands

This following account by Elizabeth Campbell of [Pro Delphinus, Peru](http://www.prodelphinus.org/en/index.html) comes from BirdLife International’s Albatross Task Force blog ([click here](http://www.rspb.org.uk/community/getinvolved/b/albatross/archive/2013/05/29/traces-of-albatross.aspx)).

 The ACAP-listed Waved Albatross*Phoebastria irrorata* is an Ecuadorian breeding endemic and is considered to be [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3955).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved_Albatross_flying_by_Barry_Baker.jpg) 

 A Waved Albatross.  Photograph by Barry Baker

 “We were approached early one morning by a fisherman in Mancora.  He was just back from a fishing trip targeting yellow fin tuna and hammerhead sharks.  We started chatting about our work and he mentioned how he had seen albatrosses at sea while he was fishing with nets off the port of Mancora in northern Peru.

 After a couple hours chatting the fisherman was comfortable enough to share with us that he had once had a waved albatross entangled in his gillnet.  He and his crew were able to release the bird from the net and then noticed the metal and plastic identification rings it had on its legs.  Unfortunately, besides writing down the 4 digit ID codes from each band they also removed them from the bird.  As the bird appeared uninjured they released it and it flew off.

 We immediately submitted this information to colleagues at the Charles Darwin Research Station in the Galapagos Islands and Colorado State University - we were eager to find out more about this lucky albatross.  We were excited to see our email inbox the very next day. Our colleagues had the details of this bird’s journeys.

 This waved albatross was tagged as an adult, and was possibly male.  It was first captured and banded on Española Island in the Galapagos.  It was subsequently recaptured in 2010, 2011 and 2012.  The good news is that even though its identification bands were removed, this individual also carried another tag so its identification by biologists in the Galapagos is still possible.

 Fishermen sometimes see seabirds with ID bands but few know their function or importance.  We hope that our efforts when talking to fishermen about these bands helps increase their appreciation for these fascinating animals, and that slowly fishermen in Peru will better understand the value of releasing animals alive … and with their bands still intact.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved Albatross bands s.jpg) 

 The colour and metal bands removed from the gill-netted Waved Albatross

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1390-four-hundred-thousand-seabirds-are-killed-in-gill-nets-each-year-around-the-world) to read of a global review of gills nets and seabirds.

 With thanks to Oli Yates.

 **Selected Reference:**

 Žydelis R., Small, C. & French, G. 2013.  The incidental catch of seabirds in gillnet fisheries: A global review. [ *Biological Conservation* 162: 76-88](http://www.sciencedirect.com/science/article/pii/S0006320713000979).

 *John Cooper, ACAP Information officer, 4 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-waved-albatross-caught-in-a-peruvian-gill-net-gets-released-unharmed-but-without-its-bands.md)

## Longline mitigation research in the Mediterranean aims to help the Critically Endangered Balearic Shearwater

Vero Cortés, a PhD student in the [Biodiversity Research Institute](http://www.ub.edu/irbio/ENindex.php) (IRBio) and the Departament Biologia Animal (Vertebrats) at the Universitat de Barcelona, under the direction of Jacob González-Solís, late last month commenced at-sea trials off Spain’s Mediterranean coast to test the effectiveness of mitigation measures to reduce incidental catch of seabirds in demersal longline fisheries ([click here](http://www.ub.edu/web/ub/en/menu_eines/noticies/2013/05/077.html)).

 A seabird species of special concern is the Critically Endangered (and ACAP-listed) Balearic Shearwater *Puffinus mauretanicus*, which breeds only on Spain’s Balearic Islands.  Another species at risk is the closely-related (and an ACAP candidate for listing) Yelkouan Shearwater *P. yelkouan* – which is also a Mediterranean breeding endemic.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/Balearic_YelkouanShearwaters Vero Corts s.jpg) 

 A student examines Balearic and Yelkouan Shearwaters drowned on a longline

 “To work together with fishers is essential to solve this problem.  Consequently, some longline fishers who work on Catalan seaboard participate in this project in order to find a common solution”, explains Vero, the project coordinator.

 Trials will include looking at night setting and bird-scaring (streamer) lines as mitigation methods and the use of Time-Depth Recorders to assess the sink rates of baited hooks.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Sardines with TDRs Vero Corts s.jpg) 

 Longline hooks baited with European Anchovy *Engraulis encrasicolus* and carrying TDRs wait to go over the side

 Photographs by Vero Cortés

 In addition to the sea trials, lectures and workshops will be held for fishers who work out of Catalan fishing ports.  “The aim is to inform them about the advantages and disadvantages of the relation between fishing and seabirds, emphasizing incidental catch and the measure[s] to reduce it.  These actions want to achieve longline fishers’ involvement to get a more sustainable and environmentally friendly fishing activity.”

 You can follow the field work on the project’s [Blog](http://mediterraneanseabirdbycatch.blogspot.com.es/) (in Spanish).

 With thanks to Vero Cortés and Jacob González-Solís for information

 *John Cooper, ACAP Information Officer, 3 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/longline-mitigation-research-in-the-mediterranean-aims-to-help-the-critically-endangered-balearic-shearwater.md)

## ACAP Breeding Sites No. 31.  Giganteus Island, Mac.Robertson Land, East Antarctica

![](https://www.acap.aq/images/stories/acap/Islands/Giganteus Island DigiGlobe s.jpg)

 Giganteus Island

 Giganteus Island, part of the Rookery Islands in Mac.Robertson Land, East Antarctica is one of the only four known breeding localities for Southern Giant Petrels *Macronectes giganteus* along the coast of continental Antarctica (i.e away from the Antarctic Peninsula).  The number of occupied nests on the island decreased rapidly from the late 1950s/early 1960s when there were perhaps 15-25 breeding pairs (maximum count 13 eggs in 1962).  There appears to have been an initial marked decrease on Giganteus Island followed by a long period of relative stability: only three occupied nests were recorded in 2007.   The reasons for the historical decrease are uncertain.

 ![](https://www.acap.aq/images/stories/acap/Islands/Rookery_Islands s.jpg)

 The Rookery Islands

 The Rookery Islands comprise a group of *c.* 75 small islands and rocks in Holme Bay, some 10 kilometres west of the Australia’s Antarctic station of Mawson. They are an Antarctic Specially Protected Area ([ASPA No. 102](http://www.ats.aq/documents/recatt/Att440_e.pdf)) as proclaimed by the [Antarctic Treaty System](http://www.ats.aq/e/ats.htm).  Giganteus Island has been designated as a restricted zone within the ASPA to afford a high level of protection to its Southern Giant Petrel population.  Permits to enter the Giganteus Island Restricted Zone during the breeding period (1October to 30 April) may only be issued for the purpose of conducting censuses of the giant petrels.

 *Inter alia* the management plan for the Rookery Islands aims to:

 minimise human disturbance to Southern Giant Petrels on Giganteus Island;

 allow Giganteus Island to be used as a reference area for future comparative studies with other breeding populations of Southern Giant Petrels; and

 preserve Giganteus Island, as a highly-restricted area by limiting human visitation during the Southern Giant Petrel breeding season.

 The management plan further states that “where practicable, at least one research visit should be conducted to census [sic] the Southern Giant Petrels at Giganteus Island and other seabird populations in each five year period, to enable assessment of breeding populations.”

 Southern Giant Petrels on the Antarctic Continent away from the Antarctic Peninsula comprise less than 1% of the species’ global breeding population.

 The last visit made to Giganteus was in December 2008: three pairs and one single giant petrel were sighted.  If possible, the Australian Antarctic Division will try to get a team onto the island in the coming season.

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1342-acap-breeding-sites-no-17-hawker-island-east-antarctica-an-antarctic-specially-protected-area) for the ACAP Breeding Site account for Hawker Island, another Southern Giant Petrel breeding locality in East Antarctica.

 [Click here](https://www.acap.aq/index.php/en/species-assessments) to access the ACAP Species Assessment for the Southern Giant Petrel.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern_Giant_Petrel_flying_by_Warwick_Barnes.jpg)

 Southern Giant Petrel.  Photograph by Warwick Barnes

 **Selected References:**

 Department of Sustainability, Environment, Water, Population and Communities 2011. [*National Recovery Plan for Threatened Albatrosses and Giant Petrels 2011-2016*](http://www.environment.gov.au/biodiversity/threatened/publications/recovery/pubs/albatrosses-and-giant-petrels-recovery-plan.pdf).  Hobart:  Australian Antarctic Division, Commonwealth Department of Sustainability, Environment, Water, Population and Communities.  30 pp.

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S. & Fraser, W.R. 2008.  Breeding distribution and population status of the Northern Giant Petrel Macronectes halli and the Southern Giant Petrel M. giganteus.  [*Marine Ornithology* 36: 115-124](http://marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 Wienecke, B., Leaper, R., Hay, I. & van den Hoff, J. 2009.  Retrofitting historical data in population studies: southern giant petrels in the Australian Antarctic Territory.  [*Endangered Species Researc*h 8: 157-164](http://ecite.utas.edu.au/60780).

 Woehler, E.J. & Johnstone, G.W. 1991.  Status and conservation of seabirds of the Australian Antarctic Territory. In: Croxall, J.P. (Ed.).  *Seabird Status and Conservation: a Supplement*.  International Council for Bird Preservation Technical Publication No. 11.  pp. 279-308.

 Woehler, E.J., Riddle, M.J. & Ribic, C.A. 2003.  *Long-term population trends in southern giant petrels in East Antarctica*.  In: Huiskes, A.H.L., Gieskes, W.W.C., Rozema, J., Schorno, R.M.L., van der Vies, S.M. & Wolff, W.J. (Eds).  *Antarctic Biology in a Global Context*.  Leiden: Backhuys Publishers.  pp. 290-295.

 *John Cooper, ACAP Information Officer & Barbara Wienecke, [Australian Antarctic Division](http://www.antarctica.gov.au/), Kingston, Tasmania, 1 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-31-giganteus-island-mac-robertson-land-east-antarctica.md)

## Spectacled Petrels from Inaccessible Island get satellite-tracked in the South Atlantic

Tim Reid ([*FitzPatrick Institute*](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, South Africa) and colleagues, writing in the journal [Antarctic Science](http://journals.cambridge.org/action/displayJournal?jid=ans), report on satellite-tracking ACAP-listed Spectacled Petrels *Procellaria conspicillata* at sea.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Spectacled/Spectacled_Petrel_by_Ross_Wanless.jpg)

 Spectacled Petrel.  Photograph by Ross Wanless

 The paper’s abstract follows:

 “Satellite transmitters were attached to eight adult spectacled petrels *Procellaria conspicillata* Gould captured during the early incubation period at their breeding grounds on Inaccessible Island, one of the Tristan da Cunha Islands in the central South Atlantic Ocean.  Data on their at-sea distribution was obtained for up to six months.  All birds remained within the South Atlantic from 24–44°S, with most between 25 and 40°S.  Breeding birds mainly foraged in oceanic waters, but failed breeders or non-breeders concentrated their foraging activity over the Rio Grande Rise and the Walvis Ridge and along the shelf break off the east coast of South America.  Little foraging occurred along the Benguela shelf break off southern Africa.  Non-breeders favoured relatively warm water with low chlorophyll concentrations, reducing the risk of bycatch in fisheries.  Tracked birds spent 16% of their time in areas with high levels of tuna longline fishing activity, with overlap greater for non-breeding birds (22%) than breeding birds (3%).  Birds in this study foraged in shallower waters along the continental shelf edge off South America than spectacled petrels tracked in this area in winter, potentially increasing their risk of exposure to demersal longline fisheries in this area in summer.”

 **Reference:**

 Reid, T.A., Ronconi, R.A., Cuthbert, R.J. & Ryan, P.G. 2013.  The summer foraging ranges of adult spectacled petrels *Procellaria conspicillata*.  [*Antarctic Science*  doi: 10.1017/S0954102013000266.](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8918279&fulltextType=RA&fileId=S0954102013000266)

 *John Cooper, ACAP Information Officer, 2 June 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/spectacled-petrels-from-inaccessible-island-get-satellite-tracked-in-the-south-atlantic.md)

## Two more albatross species reported attacked by the “killer” mice of Gough Island

Richard Cuthbert ([Royal Society for the Protection of Birds](http://www.rspb.org.uk/)) and colleagues have published in the journal [*Antarctic Science*](http://journals.cambridge.org/action/displayJournal?jid=ans) of yet more harm being caused by predatory House Mice *Mus musculus* on Gough Island – this time reporting attacks on a further two albatross species, in addition to those reported in *ACAP Latest News* on chicks of Tristan Albatrosses *Diomedea dabbenena* every winter.

 The paper’s abstract follows:

 “Introduced house mice *Mus musculus* L. have been discovered to be major predators of chicks of the Tristan albatross *Diomedea dabbenena* L. and Atlantic petrel *Pterodroma incerta* Schlegel and to also predate great shearwater *Puffinus gravis* O’Reilly chicks at Gough Island, and similar predatory behaviour has been reported for house mice on Marion Island.  Observations on Gough Island over three breeding seasons of nesting Atlantic yellow-nosed albatrosses *Thalassarche chlororhynchos* Gmelin and darkmantled sooty albatross *Phoebetria fusca* Hilsenberg indicate that house mice are also preying on these two species: the first records of mice preying upon summer-breeding albatross species on Gough Island.  Predation on these two albatross species appears to be relatively rare (~2% for the Atlantic yellow-nosed albatrosses) and ongoing monitoring is required to ascertain if the impact of mice is increasing.  Conservation actions to eradicate mice from Gough Island will be of benefit to these species and other species that are being impacted by this invasive species.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross Gough Kalinka Rexer-Huber shrunk.jpg)

 A Sooty Albatross family on Gough Island.  Photograph by Kalinka Rexer-Huber 

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1348-gough-island-s-killer-mice-have-reduced-the-island-s-burrowing-petrel-population-including-of-acap-listed-grey-petrels) to read of Gough’s mice preying upon the island’s burrowing petrels.

 With thanks to Richard Cuthbert for information.

 **Reference:**

 Cuthbert, R.J., Louw, H., G. Parker, G., Rexer-Huber, K. & Visser, P. 2013.  Observations of mice predation on dark-mantled sooty albatross and Atlantic yellow-nosed albatross chicks at Gough Island. [*Antarctic Science*  doi:10.1017/S0954102013000126](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8924752&fulltextType=RA&fileId=S0954102013000126).

 *John Cooper, ACAP Information Officer, 31 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/two-more-albatross-species-reported-attacked-by-the-killer-mice-of-gough-island.md)

## ACAP Breeding Sites No. 30.  Saunders Island, where Black-browed Albatrosses co-exist with sheep

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Balck-brows The Neck Saunders Anton Wolfaardt s.jpg)

 A Black-browed albatross colony on Saunders Island, with The Neck in the background

 Saunders Island is the second largest offshore island in the Falkland Islands (Islas Malvinas)*.  It is located in the north-west of the archipelago, comprising an area of 132 km2 and a coastline of about 100 km in length.  The island consists of three peninsulas linked by narrow necks, with extensive upland areas.  Saunders is privately-owned and is run as a working farm with sheep, cattle and horses.  It is a popular destination for both day and overnight visits.

 It suffers from the presence of several introduced mammals: rats, mice, rabbits and cats.  The Neck, located on a narrow isthmus of sand, is a favoured destination for tourists, combining scenic beauty with an abundance of wildlife, including Black-browed Albatrosses *Thalassarche melanophris *that breed nearby.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross Saunders Anton Wolfaardt s.jpg)

 A Black-browed Albatross on Saunders Island observes the photographer

 Saunders Island is one of 12 breeding sites for Black-browed Albatrosses in the Falkland Islands (Islas Malvinas)*.  The albatross colonies are spread along the northern coastline of the island, and are often associated with stream beds or gulches that provide mud that is used for nest building and maintenance activities.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatrosses Saunders Anton Wolfaardt s.jpg)

 A Black-browed Albatross colony along the island’s northern coast

 The island supports in excess of 10 000 breeding pairs of Black-browed Albatrosses, with an aerial census in 2010 recording 16 722 pairs compared with 13 053 pairs recorded during ground surveys made later the same year.  As with most other Black-browed Albatross breeding sites in the region, the population has been increasing in recent years.

 ![](https://www.acap.aq/images/stories/acap/Islands/The Neck Saunders Anton Wolfaardt s.jpg)

 The Neck, with a Southern Rockhopper Penguin colony in the foreground

 On account of its Black-browed Albatross population and other breeding seabirds, including Gentoo *Pygoscelis papua*, Southern Rockhopper *Eudyptes chrysocome* and Magellanic *Spheniscus magellanicus* Penguins, Saunders Island is an Important Bird Area ([IBA](http://www.birdlife.org/datazone/sitefactsheet.php?id=20865)).  It is one of the few sites in the Falkland Islands (Islas Malvinas)* where one may be able to see five species of penguins breeding: Gentoo, Magellanic, King *Aptenodytes patagonicus*, Southern Rockhopper, and Macaroni *E. chrysolophus*, the last sometimes breeding within Rockhopper colonies.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross 2 Saunders Anton Wolfaardt s.jpg)

 A Black-browed Albatross on its nest at The Neck, Saunders Island

 All photographs by Anton Wolfaardt

 Although ACAP-listed Southern Giant Petrels *Macronectes giganteus* do not breed on Saunders Island, there is a small colony (*c*. five pairs) on Burnt Islet, just to its south.

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1350-acap-breeding-sites-no-20-new-island-a-wildlife-sanctuary-in-the-south-atlantic) for an ACAP Breeding Sites account for New Island in the Falkland Islands (Islas Malvinas)*.

 **Selected references:**

 Catry, P., Forcada, J. & Almeida, A. 2011.  Demographic parameters of Black-browed Albatrosses Thalassarche melanophris from the Falkland Islands. * *[*Polar Biology* 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 Falklands Conservation 2006.  *Important Bird Areas of the Falkland Islands*.  London:  Falklands Conservation.  160 pp.

 Strange, I.J. 2008. [ ](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) [A*erial Surveys of Black-browed Albatross*Thalassarche melanophris*: the Methodology Employed and Comparisons with Surveys Carried out in 1986-2005-2006 and 2007*](http://www.falklandswildlife.com/graphics/BBA%20Aerial%20Survey%20Methodology%20Ian%20J%20Strange.pdf).  New Island: Design in Nature & Falkland Islands Wildlife.  59 pp.

 Strange, I.J. & Strange, G. 2011.  *[Black-browed Albatross](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf)*[Thalassarche melanophris](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf)*[.  Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf)*.  Stanley: Design in Nature.  30 pp.

 Summers, D. 2005.  *A Visitor’s Guide to the Falkland Islands*.  London: Falklands Conservation.  132 pp.

 Wagstaff, W. 2001.  *Falkland Islands.  The Bradt Travel Guide*.  Chalfont St Peter: Bradt Travel Guides.  182 pp.

 Wolfaardt, A.[C.] 2012.  [A*n Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands*](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf).  23 pp.

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010.  *[Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf)*.  Stanley:  Falkland Islands Government.  57 pp.

 *Anton Wolfaardt, Joint Nature Conservation Committee & John Cooper, ACAP Information Officer, 30 May 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-30-saunders-island-where-black-browed-albatrosses-co-exist-with-sheep.md)

## Combined effects of sea-level rise and storm waves will be more serious for Black-footed and Laysan Albatrosses of the North-western Hawaiian Islands

Curt Storlazzi and colleagues of the [U.S. Geological Survey](http://www.usgs.gov/) have produced a report that addresses the likely effects of storm waves and sea-level rise on the low-lying North-western Hawaiian Islands – important breeding sites for both ACAP-listed Laysan *Phoebastria immutabilis* and Black-footed *P. nigripes* Albatrosses.

 The USGS report was considered at the First Meeting of Population and Conservation Status Working Group ([PCSWG1](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/397-population-and-conservation-status-working-group)) held earlier this month in La Rochelle, France ([click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents) for the meetings’ report to the Seventh Meeting of ACAP’s Advisory Committee).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_albatrosses_midway_lindsay_young.jpg)

 At risk: Laysan Albatrosses on low-lying Midway Atoll.  Photograph by Lindsay Young

 The Working Group noted that the report recognised that Black-footed and Laysan Albatrosses are exceptional in that the vast majority of their world populations breeds on low-lying (<10 m asl) islands.  Recent models that consider dynamic wave action, rather than passive “bathtub” models of inundation, predict greater loss than anticipated of breeding habitat at lower values of predicted sea level rise for several of the North-western Hawaiian Islands, including Laysan and Midway.

 The PCSWG’s report concludes that “[t]hese more realistic models, in concert with accelerating sea level rise suggest repeated catastrophic reproductive failure in the future caused by loss of nest sites, resulting in population trajectories not easily predicted by current trends.”

 **Reference:**

 Storlazzi, C.D., Berkowitz, P., Reynolds, M.H.  & Logan, J.B. 2013. [*Forecasting the Impact of Storm Waves and Sea-level Rise on Midway Atoll and Laysan Island within the Papahānaumokuākea  Marine National Monument - a Comparison of Passive versus Dynamic Inundation Models*](http://pubs.usgs.gov/of/2013/1069/of2013-1069.pdf).  U.S. Geological Survey Open-File Report 2013-1069.  78 pp.

 *John Cooper, ACAP Information Officer, 28 May 2013*


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## Down-list or up-list?  BirdLife International considers changing threat categories for six ACAP-listed albatrosses and petrels

BirdLife International is currently giving consideration to changing the threat categories of six species of ACAP-listed albatrosses and petrels and has invited comments via its [Threatened Seabird Forum](http://www.birdlife.org/globally-threatened-bird-forums/category/species-group/threatened-seabirds/).

 Of these six species, it is proposed that three should be up-listed (i.e. their category of threat increased) and three should be down-listed (reflecting an improvement in their conservation status).  Justifications for each of these suggested changes can be read on-line (see the species list below).  Comments are called for up to July 2013, with final decisions expected to be announced in September 2013.

 Amsterdam Albatross *Diomedea amsterdamensis*: [down-list to Endangered](http://www.birdlife.org/globally-threatened-bird-forums/2013/03/amsterdam-albatross-diomedea-amsterdamensis-downlist-to-endangered/)?

 Black-browed Albatross *Thalassarche melanophris*: [down-list to Near Threatened?](http://www.birdlife.org/globally-threatened-bird-forums/2013/03/black-browed-albatross-thalassarche-melanophrys-downlist-to-near-threatened/)

 Grey-headed Albatross *Thalassarche chrysostoma*: [up-list to Endangered?](http://www.birdlife.org/globally-threatened-bird-forums/2013/03/grey-headed-albatross-thalassarche-chrysostoma-uplist-from-vulnerable-to-endangered/)

 White-capped Albatross *Thalassarche steadi*:[up-list to Vulnerable?](http://www.birdlife.org/globally-threatened-bird-forums/2013/03/white-capped-albatross-uplist-to-vulnerable/)

 Black-footed Albatross *Phoebastria nigripes*: [down-list to Near Threatened?](http://www.birdlife.org/globally-threatened-bird-forums/2013/03/black-footed-albatross-phoebastria-nigripes-downlist-to-near-threatened/)

 White-chinned Petrel *Procellaria aequinoctialis*: [up-list to Endangered?](http://www.birdlife.org/globally-threatened-bird-forums/2013/03/white-chinned-petrel-procellaria-aequinoctialis-uplist-to-endangered/)

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Bird Island 5 Richard Phillips.jpg)

 Grey-headed Albatross.  Photograph by Richard Phillips

 ACAP’s Population and Conservation Status Working Group considered and commented on these proposals ([PCSWG1 Doc 04 Rev](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/397-population-and-conservation-status-working-group/418-population-and-conservation-status-wg-meeting-1)) at its first meeting that was held last month in France (see its report [AC7 Doc. 12](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents)).

 The Working Group recommended that the ACAP Secretariat transmits relevant information to BirdLife International for incorporation into the current re-assessments.  It also encouraged working group members and other experts to participate in the discussion fora.

 *John Cooper, ACAP Information Officer, 29 May 2013*


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## American and Japanese populations of the Black-footed Albatross not considered to warrant sub-specific status

Following the listing of the Black-footed Albatross *Phoebastria nigripes* by the Albatross and Petrel Agreement in 2009 the Sixth Meeting of the ACAP Advisory Committee meeting held in 2011 recommended that the ACAP Taxonomy Working Group ([TWG](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/61-taxonomy-working-group)) ‘should consider whether populations of Black-footed Albatrosses nesting in Japan and Hawaii are separate biological units (subspecies).’

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/black-footed_albatross_kaena_point_lindsay_young.jpg)

 Black-footed Albatross.  Photograph by Lindsay Young

 In its report to this year's Advisory Committee meeting ([AC7 Doc. 13](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents)) the TWG concluded that:

 “Although genetic data suggest strong population genetic differentiation between the Japanese and Hawaiian Island colonies of Black-footed Albatross it is our view there is insufficient information to support any taxonomic revision of Black-footed Albatrosses even at the subspecific level.  Indeed the genetic differentiation revealed by the studies summarised above could have been elevated by the severe and recent population bottlenecks in the Japanese colonies (from intense feather collecting) thus it would be premature to act on these data alone.  Further genetic and morphological studies are required before a taxonomic amendment could be justified.”

 Because of this decision the Taxonomy Working Group concluded that the available information did not warrant an amendment to the species currently listed under Annex 1 of the ACAP Agreement.

 **Selected References:**

 Eda, M., Kawakami, K., Chiba, H., Suzuki, H., Horikoshi, K. & Koike, H. 2008.  Genetic characteristics of the Black-footed Albatross *Diomedea nigripes* on the Bonin Islands and their implications for the species' demographic history and population structure.  [*Ornithological Science* 7:109-116](http://www.bioone.org/doi/abs/10.2326/1347-0558-7.2.109).

 Walsh, H.E. & Edwards, S.V. 2005.  Conservation genetics and Pacific fisheries bycatch: mitochondrial differentiation and population assignment in black-footed albatrosses (*Phoebastria nigripes*).  [*Conservation Genetics* 6: 289-295](http://link.springer.com/article/10.1007%2Fs10592-004-7824-8?LI=true).

 *John Cooper, ACAP Information Officer, 27 May 2013*


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## Rubbing shoulders with Black Petrels on New Zealand’s Great Barrier Island

The following news of a field trip after ACAP-listed Black or Parkinson’s Petrels *Procellaria parkinsoni* in New Zealand sent to *ACAP Latest News* comes from Janice Molloy of the [Southern Seabird Solutions Trust](http://www.southernseabirds.org).

 Right now there is plenty of night-time activity on top of Mount Hobson, [Great Barrier Island](https://www.acap.aq/index.php/en/news/latest-news/1361-acap-breeding-sites-no-24-great-barrier-aotea-and-little-barrier-hauturu-islands-new-zealand-only-breeding-sites-of-the-black-petrel).  Black Petrel chicks, with new glossy adult feathers, are coming out of their nest burrows and furiously flapping their wings.  When they feel strong they waddle to a prominent rock and launch themselves, flying off, towards South America.  They stay at sea around Ecuador and Peru for three or so years before they come back to Mt Hobson, find a mate and nest.

 At this time of year the Black Petrel breeding cycle is almost complete.  In late November each pair of breeding adults lays one egg in a burrow that the male digs and both parents raise the chick.  Black Petrels are present in the Hauraki Gulf area from October through to May.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/Black_Petrel_by_Dept_of_Conservation_New_Zealand.jpg)

 Black Petrel.  Photograph by the New Zealand Department of Conservation

 Black Petrels used to breed on high points throughout the North Island, and top of the South Island, often flying far inland to nest.  They played an important role in the forest introducing rich nutrients into the ecosystem.  Their droppings, eggshells, and dead chicks were deposited in the forest and they aerated the soil with their digging, acting like little composters.

 This annual foray inland went on for millions of years.  After the arrival of people the mainland colonies slowly disappeared as habitat destruction and predation by rats, cats, stoats, and pigs got the better of them.  There are now about 15 000 Black Petrels left in the world, and of these only around 2000 breeding pairs. Most nest on Mt Hobson with a few nesting on Little Barrier Island.

 Whitianga and Leigh longline fishermen Adam Clow, Wayne Dreadon, Gavin Perry, Clayton White, Mark Dellow, along with Leigh Fisheries employee Angela Cole and boat builder Mitch Pascoe, recently joined Biz Bell, seabird researcher, on top of Mt Hobson to help band Black Petrels before they flew off.

 “Five minutes after meeting Biz I was up to my armpit in a Black Petrel burrow, carefully pulling a bird out then holding it while she banded it.” Gavin says.

 “They’re smart birds and have an extraordinary homing sense.  On land the path they use is like a bird highway at night, as Black Petrels from nearby burrows waddle to the rock they take-off from.  After the chicks have left for South America the parent birds fly there, too, and, the following spring, they fly back to their burrows and meet the same old partner.”

 It was also an amazing day for Adam.  “The biggest thing for me was the realisation of how special and smart these birds are and how rare they are.  I learned that they have a low survival rate and that fishermen here and South America play a part in their decline.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/Wayne Dreadon  black petrel credit Bruce Foster s.jpg)

 Wayne Dreadon holds a Black Petrel.  Photograph by Bruce Foster

 Gavin says that no fishermen like catching birds and he and others in his fleet follow the Leigh Commercial Fishermen's Code of Practice, developed by Leigh fishermen over 20 years ago.

 Wayne, Adam and Gavin agree the danger time is when they’re setting gear before dawn and birds want to dive on the baited hooks.  They use tori [bird-scaring] lines to keep the birds out of the danger zone and weights to sink the baited hooks fast so the birds won’t dive on them.  They make sure the deck lights point inwards to minimise the visual presence of the boat at sea.  And they hold scraps onboard when there are hooks in the water – tipping a bucket of fish scraps overboard is like a dinner gong for seabirds.

 “This experience hammered-in the vulnerability of these birds and their importance as a species. It gave me a totally new respect for them. It would be great if all fishermen did this trip to the colony at least once,” Gavin says.

 “Our fleet has been aware of the risk to seabirds for many years and we will continue to do our bit to protect them, and to help others.  A few years back a Leigh fisherman went to Peru to talk to fishermen over there about ways to avoid catching seabirds.”

 Wayne agrees that helping band Black Petrels was a primo experience. “Watching them waddle to their take-off rock and fly off, into the night, was a primeval experience.  These birds have been doing this, from this place, for thousands of years. All fishermen are obligated to work as a team to look after Black Petrels so they will continue to have a place, here, for thousands of years to come.”

 Aotearoa Fisheries Ltd, Leigh Commercial Fishermen’s Association, Leigh Fisheries Ltd, Whitianga/Coromandel Peninsula Commercial Fishermen's Association, and Fisheries Inshore NZ have sponsored the production of a DVD of the fishermen’s Great Barrier experience.  This will be available at [www.southernseabirds.org](http://www.southernseabirds.org/).

 Southern Seabird Solutions Trust is an alliance including representatives from the seafood industry, New Zealand government, WWF and Te Ohu Kaimoana that takes a cooperative approach to seabird conservation.

 [Click here](http://www.southernseabirds.org/f2286,115143/115143_Black_Petrel_seabird_profile.pdf) to view the SSST’s profile of the Black Petrel.

 With thanks to Janice Molloy.

 *John Cooper, ACAP Information Officer, 26 May 2013*


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## Following Pink-footed Shearwaters at sea.  The next ACAP-listed species?

The Pink-footed Shearwater *Puffinus creatopus* may be next procellariiform species to be listed by the Albatross and Petrel Agreement ([click here](https://www.acap.aq/index.php/en/news/latest-news/1341-acap-s-31st-listed-species-chile-prepares-to-nominate-its-endemic-pink-footed-shearwater-to-the-agreement)).  Research on at-sea movements of this the Chilean endemic is underway as reported below.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Pink_footed/pink-footed_shearwater_peter_hodum.jpg)

 Pink-footed Shearwater.  Photograph by Peter Hodum

 “The Pink-footed Shearwater’s (PFSH) population is in decline.  In an effort to better under­stand their declining numbers, a team of scientists from Chile, the United States, and Canada are investigating the migratory habitats and behaviors of the PFSH by tracking their move­ments throughout the year.  This real-time tracking project involves six breeding shearwaters, four of which have already begun their long migration from the Chilean mainland and Isla Mocha to Peru and North America.  Ten more PFSHs will be deployed with trackers from California this summer.  This satellite tracking technology is being used to map and better understand their foraging behaviors and important feeding locations.

 Incorporating this information with wind patterns and oceanographic conditions can help scientists to better understand these birds’ dynamic and circumstantial behavior.  “Satellite tracking data will shed light not only on current at-sea threats but also provide preliminary information about the relationship of these birds with conditions at sea that may respond to variation in marine climate,” said Valentina Colodro, a biologist with Oikonos Ecosystem Knowledge, who attached the transmitters in early April.  Evaluating these locations may also reveal where the PFSH may be most at risk of mortality from human interactions.  The transmitters are expected to operate until this fall when the PFSH reach their breeding grounds once again in Isla Mocha.

 During the non-breeding season, the PFSH ranges from Chile all the way up to Canada and transverses territorial waters of 13 different countries.  However, they can only be found on 3 Chilean islands during the breeding season (Isla Mocha, Robinson Crusoe, and Santa Clara).  Their biggest known threats include predation by non-native mammals, entanglement/hooking by fishing gear, habitat destruction, and the illegal harvesting of eggs.  Because of this, the Pink-footed Shearwater is a listed as a species of concern in several countries.

 This project is a collaboration between Oikonos Ecosystem Knowledge, Chile’s Corporación Nacional Forestal (CONAF), Environment Canada’s Canadian Wildlife Service, the U.S. Geological Survey (USGS), Hawai’i Pacific University, American Bird Conservancy, and the National Fish and Wildlife Foundation.” (taken from [http://blogs.uw.edu/coasst/2013/05/21/tracking-pink-footed-shearwaters/](http://blogs.uw.edu/coasst/2013/05/21/tracking-pink-footed-shearwaters/http://blogs.uw.edu/coasst/2013/05/21/tracking-pink-footed-shearwaters/))

 [Click here](http://www.seaturtle.org/tracking/?project_id=834) to follow the at-sea tracks of the tagged Pink-foots.

 *John Cooper, ACAP Information Officer, 25 May 2013*[ ](http://www.seaturtle.org/tracking/?project_id=834)


[Lees meer...](https://www.acap.aq/2013-news-archive/following-pink-footed-shearwaters-at-sea-the-next-acap-listed-species.md)

## Four hundred thousand seabirds are killed in gill nets each year around the World

Ramūnas Žydelis ([DHI Group](http://www.dhigroup.com/), Horsholm, Denmark) and colleagues, writing in the journal [*Biological Conservation*](http://www.journals.elsevier.com/biological-conservation/), have reviewed the effects of gill netting on seabirds on a global scale.  Species affected by gill-netting include the ACAP-listed and Critically Endangered Balearic Shearwater  *Puffinus mauretanicus* as well as a potential candidate species, the Yelkouan Shearwater  *P. yelkouan*, both breeding endemics of the Mediterranean.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Alex_Olle.JPG)

 Yelkouan Shearwater: susceptible to drowning in gill nets

 Photograph by Alex Olle

 The paper’s abstract follows:

 “Based on bird feeding ecology we identified 148 seabird species as susceptible to bycatch in gillnets, of which 81 have been recorded caught.  The highest densities of susceptible species occur in temperate and sub-polar regions of both hemispheres, with lower densities in tropical regions. Gillnet fisheries are widespread and particularly prevalent in coastal areas.  A review of reported bycatch estimates suggests that at least 400,000 birds die in gillnets each year.  The highest bycatch has been reported in the Northwest Pacific, Iceland and the Baltic Sea.  Species suffering potentially significant impacts of gillnet mortality include common guillemot (*Uria aalge*), thick-billed guillemot (*Uria lomvia*), red-throated loon (Gavia stellata), Humboldt penguin (*Spheniscus humboldti*), Magellanic penguin (*Spheniscus magellanicus*), yellow-eyed penguin (*Megadyptes antipodes*), little penguin (*Eudyptula minor*), greater scaup (*Aythya marila*) and long-tailed duck (*Clangula hyemalis*).  Although reports of seabird bycatch in gillnets are relatively numerous, the magnitude of this phenomenon is poorly known for all regions.  Further, population modelling to assess effects of gillnet bycatch mortality on seabird populations has rarely been feasible and there is a need for further data to advance development of bycatch mitigation measures.”

 Reference:

 Žydelis R., Small, C. & French, G. 2013.  The incidental catch of seabirds in gillnet fisheries: A global review. [*Biological Conservation* 162: 76-88](http://www.sciencedirect.com/science/article/pii/S0006320713000979).

 With thanks to Cleo Small.

 *John Cooper, ACAP Information Officer, 24 May 2013*


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## Second World Seabird Congress to be held in Cape Town, South Africa in 2015

The Second World Seabird Congress, organised under the auspices of the World Seabird Union ([WSU](http://www.seabirds.net/wsu.html)) and hosted by the African Seabird Group will be held from 12 to 16 October 2015 in Cape Town, South Africa.

 A local organizing committee has been formed, chaired by Dr Ross Wanless of [BirdLife South Africa](http://www.birdlife.org.za/) and BirdLife International’s [Global Seabird Programme](http://seabirds.birdlife.org/action/science/species/seabirds/index.html).  ACAP’s Information Officer (who founded the African Seabird Group in 1976) serves on the committee.

 The [First World Seabird Congress](http://www.worldseabirdconference.com/main.cfm?cid=1813), hosted by the [Pacific Seabird Group](http://www.pacificseabirdgroup.org/), was held in Victoria British Columbia on Canada’s Pacific coast in September 2001.  More than 850 registered conference attendees from over 40 countries were present.

 This will be the fourth international seabird conference held in Cape Town.  Previous conferences have been the Symposium on Birds of the Sea and Shore in 1979, the [Third International Penguin Conference](http://www.marineornithology.org/cgi-bin/getpage.cgi?vol=27) in 1996 (both organized by the African Seabird Group) and the Fourth International Conference on the Biology and Conservation of Albatrosses and Petrels in 2008.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Spectacled/Spectacled_Petrel_by_Ross_Wanless.jpg)

 Only a slim chance to see?  Spectacled Petrels are rarely seen at sea off Cape Town

 Photograph by Ross Wanless

 The Sixth Albatross and Petrel Conference is scheduled to be held in Barcelona, Spain in September 2016 ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1156-you-read-it-here-first-next-albatross-and-petrel-conference-due-to-be-held-in-spain)).

 With thanks to Ross Wanless for information.

 *John Cooper, ACAP Information Officer, 23 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/second-world-seabird-congress-to-be-held-in-cape-town-south-africa-in-2015.md)

## Getting rid of alien mammals down south: news of progress from the sub-Antarctic

Regular readers of *ACA**P Latest News*will know of the several alien mammal eradication programmes ongoing or planned on sub-Antarctic islands supporting breeding populations of ACAP-listed albatrosses and petrels.  These include New Zealand’s [Antipodes Island](https://www.acap.aq/index.php/en/news/latest-news/1358-acap-breeding-sites-no-23-antipodes-island-new-zealand-supports-seven-acap-listed-albatross-and-petrel-species), Australia’s [Macquarie Island](https://www.acap.aq/index.php/en/news/latest-news/1347-breeding-sites-no-19-macquarie-island-a-recovering-sub-antarctic-world-heritage-site) and the disputed territory of South Georgia (Islas Georgias del Sur)*.

 Updates for each island follow:

 **Antipodes Island**

 The [Million Dollar Mouse Campaign](http://www.ourfarsouth.org/milliondollarmouse/) to raise funds towards the eradication of the island’s House Mice *Mus musculus* population has now reached the figure of NZ$ 818 164 – over four fifths of its target.

 **Macquarie Island**

 Searches with specially-trained dogs for any remaining rodents and European Rabbits *Oryctolagus cuniculus* that may have survived the July 2011 poison bait drop are continuing by field workers of the Macquarie Invasive Pest Eradication Project ([MIPEP](http://www.parks.tas.gov.au/?base=13013)).  The customary two-year waiting period during which no pests are recorded after which success is announced is approaching for Macca's Black or Ship Rat *Rattus rattus* and the House Mouse.  The last rabbit seen was killed in November 2011.  The island is now showing promising signs of vegetation recovery.  [Click here](http://www.antarctica.gov.au/living-and-working/stations/macquarie-island/this-week-at-macquarie-island) for weekly reports from Macquarie that usually include news of the hunting efforts.

 ![](https://www.acap.aq/images/stories/acap/Islands/Rabbits Macquarie Aleks Terauds.jpg)

 Now gone? The rabbits of Macquarie Island

 Photograph by Aleks Terauds

 **South Georgia (Islas Georgias del Sur)***

 Latest news is that the 2013 phase of the campaign to eradicate Brown or Norway Rats *R. norvegicus* and House Mice on this large island has been successfully completed.  The Project’s Manager, Tony Martin reports:  “I am delighted and hugely relieved to advise you that at 1700Z today, 18 May, the last pellet of the last pod of bait at Hope Valley came out of a bucket over the Paryadin Peninsula.  That pellet represented the last act in this season's baiting.”  ‘Team Rat’ has now reached its 2013 target by baiting 580 km² of the island, despite operating in some of the worst weather in a decade.  This year's work means that 70% of the infested area of the island has been baited.

  

 In Phase 1 in 2011 bait was spread over 10% of the island.  Subsequent monitoring has revealed no signs of rats in this area after two years.  Phase 3, to complete the task by baiting the last 30% (300 km²), is planned for 2015 – but for which funding is still required.  Progress with the eradication project can be followed by way of its regular newsletter [Project News](http://www.sght.org).

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1346-one-down-one-to-go-the-busen-reindeer-herd-has-been-removed-from-the-south-atlantic) to read of progress earlier this year with the elimination of introduced Reindeer *Rangifer tarandus*on this South Atlantic island.  The remaining animals will be targeted in a second phase, scheduled for next year.

 *John Cooper, ACAP Information Officer, 22 May 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur e Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/getting-rid-of-alien-mammals-down-south-news-of-progress-from-the-sub-antarctic.md)

## Do I look big in this?  Cory’s Shearwaters put on weight before breeding

[Rosana Arizmendi-Mejía](http://www.sciencedirect.com/science/article/pii/S0022098113001081) (Institut de Recerca de la Biodiversitat ([IRBio](http://www.ub.edu/irbio/ENnoticies.php)), University of Barcelona, Spain) and colleagues, writing in the [*Journal of Experimental Marine Biology and Ecology*](http://www.sciencedirect.com/science/journal/00220981/443/supp/C), have looked at how the Cory’s Shearwater *Calonectris borealis* adjusts its physiology from migrating to breeding.

 The paper’s abstract follows

 “The energetic demands of animals change throughout their annual life cycle.  In migrating birds, reproduction and migration are the two most energy demanding processes; the transition from one to the other require a number of physiological adjustments.  When arriving to the breeding grounds, long-distance migratory birds need to recover from migration and prepare for reproduction.  This process is crucial, since pre-breeding body condition has been established as a critical factor influencing reproductive success in several avian species.  In the present study we examined the physiological condition of the Cory's shearwater (*Calonectris diomedea borealis*, Cory 1881) after arrival from migration to a breeding colony, as well as its changes throughout the pre-laying period.  We weighed and took blood samples from 149 shearwaters newly arrived to their breeding colony.  If birds were found again after 10, 20, 30 or 40 days since their first capture, they were resampled.  We examined individual variation of biochemical parameters, body mass and blood oxygen transport capacity in both males and females.  Our results indicate that birds were improving their body condition after arrival from migration.  Plasma metabolites revealed shearwaters were depositing fat and degrading muscular mass during post-migration and pre-laying, suggesting shearwaters were remodeling their body composition to have more space for lipid reserves.  Females started fat deposition earlier than males, probably to cope with the lipid demands of egg formation.  This study shows that biochemical blood parameters are good indicators of the ecophysiological changes experienced by post-migrating and pre-breeding birds.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_paulo_catry.jpg)

 Cory's Shearwater.  Photograph by Paulo Catry

 **Reference:**

 [Arizmendi-Mejía](http://www.sciencedirect.com/science/article/pii/S0022098113001081), R., [Militão](http://www.sciencedirect.com/science/article/pii/S0022098113001081), T., [Viscor](http://www.sciencedirect.com/science/article/pii/S0022098113001081), G. &  [González-Solís](http://www.sciencedirect.com/science/article/pii/S0022098113001081), J. 2013.  Pre-breeding ecophysiology of a long-distance migratory seabird.  [*Journal of Experimental Marine Biology and Ecology* 443: 162-168](http://www.sciencedirect.com/science/article/pii/S0022098113001081).

 *John Cooper, ACAP Information Officer, 21 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/do-i-look-big-in-this-cory-s-shearwaters-put-on-weight-before-breeding.md)

## Some Great Shearwaters do not make it home: strandings in the North Atlantic

Katherine Haman ([Southeastern Cooperative Wildlife Disease Study](http://www.vet.uga.edu/scwds/), University of Georgia College of Veterinary Medicine, Athens, USA) and colleagues, writing in the [*Journal of Wildlife Diseases*](http://www.jwildlifedis.org/), have looked at strandings of Great Shearwaters *Puffinus gravis* on the Atlantic coast of the United States.

 The paper’s abstract follows: “The Great Shearwater *(Puffinus gravis*) is an abundant pelagic seabird that undertakes transequatorial migrations between the North and South Atlantic Ocean. This species is a useful indicator of large-scale alterations in marine dynamics due to its wide geographic range, long-distance migrations, and relative abundance. From 1993 to 2011, 12 separate mortality events, with 4,961 Great Shearwaters recovered, were documented along the eastern coast of the United States. Of these, seven events (n=4,885) occurred in the Southeast (SE) and five (n=76) in the Northeast (NE) United States. The cause of death was determined either by necropsy (n=60) or external examination (n=4,901). All Great Shearwaters stranded along the SE United States were emaciated while 58% were emaciated in the NE United States. No plastic was observed in Great Shearwaters in the SE US (n=27), but the gastrointestinal tract of 82% (n=27) of all stranded birds along the NE United States had at least one plastic bead. There was no evidence of infectious disease or heavy metals in stranded Great Shearwaters examined (n=14, from the 2005 SE event). Stable isotope analysis of feathers (n=9, from a 2007 SE event) suggests dietary differences between emaciated stranded birds and live-caught healthy birds. The temporal distribution of stranding detections suggests a general increase in the number of observed Great Shearwa

 ter strandings over the past two decades. From 1993 to 2000 there were a total of three mortality events with 296 individual Great Shearwaters. However, there was a threefold increase in the number of mortality events from 2001 to 2011 (nine events involving 4,665 individuals). The causes of this apparent increase in strandings are unknown but may be due to an increase in reporting effort over the past two decades combined with changing oceanographic conditions in the South Atlantic Ocean, leading to large-scale mortality of emaciated Great Shearwaters along the east coast of the United States.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/great_shearwater_john_graham.jpg) 

 Great Shearwater.  Photograph by John Graham

 **Reference:**

 Katherine H. Haman, K.H., Norton, T.M., Ronconi, R.A., Nemeth, N.M., .Thomas, A.C., Courchesne, S.J., Segars, A. & Keel, M.K.2013. Great Shearwater (*Puffinus gravis*) mortality events along the eastern coast of the United States. [*Journal of Wildlife Diseases* 49: 235-245](http://www.jwildlifedis.org/content/49/2/235.short). [http://www.jwildlifedis.org/content/49/2/235.short](http://www.jwildlifedis.org/content/49/2/235.short)

 *John Cooper, ACAP Information Officer, 20 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/some-great-shearwaters-do-not-make-it-home-strandings-in-the-north-atlantic.md)

## New Zealand’s albatrosses and petrels are most at risk from set net and longline fisheries

Stephanie. Rowe ([Marine Conservation Services Programme](http://www.doc.govt.nz/conservation/marine-and-coastal/commercial-fishing/conservation-services-programme/), Department of Conservation, New Zealand) reports on a workshop that assessed risk to seabirds from New Zealand fisheries.

 The report’s abstract follows:

 “A qualitative (Level 1) risk assessment was carried out to examine the potential impact of interactions with fisheries on seabirds in the New Zealand Exclusive Economic Zone (NZ-EEZ).  A group of scientific and technical experts was established who assigned levels of exposure and consequence at a workshop.  Uncertainty around the assessment was explicitly stated. In total, risk scores were assigned for 101 seabird taxa and 26 fishing methods.  *Thalassarche* albatrosses (mollymawks), *Procellaria* petrels and large shearwaters were found to be at greatest national risk from fishing in the NZ-EEC.  Other seabird species at risk from one or only a few fisheries included yellow-eyed penguins (*Megadyptes antipodes*), shag species, little blue penguins (*Eudyptula minor*), and Hutton’s and fluttering shearwaters (*Puffinus huttoni* and *P. gavia*).  The setnet fishery was found to be posing the greatest risk to seabirds, followed by all longline fisheries, although the risk from the latter was lower when mitigation measures were in place and being used correctly.  The results of this assessment can be used to identify what additional information is needed to provide more robust assessments of fishing risks to seabirds, allowing fishing impacts to be better managed in the future.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped_Albatross_by_Matt_Charteris.JPG)

 White-capped Albatrosses breed only in New Zealand.  Photograph by Matt Charteris

 **Reference:**

 Rowe, S. 2013.  Level 1 risk assessment for incidental seabird mortality associated with fisheries in New Zealand’s Exclusive Economic Zone.  [*DOC Marine Conservation Services Series* No. 10.  58 pp](http://conservation.govt.nz/Documents/science-and-technical/dmcs10entire.pdf).

 *John Cooper, ACAP Information Officer, 19 May 2013*


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## Don’t get in a flap: Black-browed Albatrosses save energy while gliding

Kentaro Sakamoto (Hokkaido University, Japan) and colleagues, writing in the Journal of Experimental Biology show that take-offs and flapping flight in the Black-browed Albatross *Thalassarche melanophris* is energetically costly.

 The paper’s abstract follows:

 “Albatrosses are known to expend only a small amount of energy during flight.  The low energy cost of albatross flight has been attributed to energy-efficient gliding (soaring) with sporadic flapping, although little is known about how much time and energy albatrosses expend in flapping versus gliding during cruising flight.  Here, we examined the heart rates (used as an instantaneous index of energy expenditure) and flapping activities of free-ranging black-browed albatrosses (*Thalassarche melanophrys*) to estimate the energy cost of flapping as well as time spent in flapping activities.  The heart rate of albatrosses during flight (144 beats min-1) was similar to that while sitting on the water (150 beats min-1). In contrast, heart rate was much higher during takeoff and landing (ca. 200 beats min-1).  Heart rate during cruising flight was linearly correlated with the number of wing flaps per minute, suggesting an extra energy burden of flapping.  Albatrosses expend only 4.6% ± 1.4% of their time in flapping during cruising flight, which was significantly lower than those during and shortly after takeoff (9.8% ± 3.5%). Flapping activity, which amounted to just 4.6% of the time in flight, accounted for 13.3% of the total energy expenditure during cruising flight.  These results support the idea that albatrosses achieve energy-efficient flight by reducing the time spent in flapping activity, which is associated with high energy expenditure.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed albatross flying by juan pablo seco pon.jpg)

 **Reference:**

 Sakamoto, K.Q., Takahashi, A., IIwata, T., Yamamoto, T., Yamamoto, M. & Trathan, P.N. 2013.  Heart rate and estimated energy expenditure of flapping and gliding in black-browed albatrosses.  [*Journal of Experimental Biology*  doi: 10.1242/​jeb.079905](http://jeb.biologists.org/content/early/2013/05/08/jeb.079905.abstract).

 *John Cooper, ACAP Information Officer, 18 May 2013*


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## Differing fortunes of Grey and White-chinned Petrels at South Africa’s Marion Island

Over the past 14 month’s field researchers, Ben Dilley and Delia Davis of the [Percy FitzPatrick Institute of African Ornithology](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, have studied four species of burrowing petrels on South Africa’s [Marion Island](https://www.acap.aq/index.php/en/news/latest-news/1371-acap-breeding-sites-no-27-sub-antarctic-marion-island-a-research-laboratory-for-albatrosses-and-petrels).

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/Grey_Petrel_by_Peter_Ryan2.jpg)

 Grey Petrel on Marion Island.  Photograph by Peter Ryan

 Research has been concentred on two summer-breeding species, the ACAP-listed White-chinned Petrel *Procellaria aequinoctialis* and the Blue Petrel *Halobaena caerulea* and on the winter-breeding ACAP-listed Grey Petrel *P. cinerea* and the Great-winged Petrel *Pterodroma macroptera*.  Breeding density and success information has been collected to compare with previous studies.  Burrow cameras have been used to ascertain what effects, if any, the island's introduced House Mice *Mus musculus* have on breeding success.  In addition, GLS trackers have been attached to (or recovered from earlier deployments on) the two *Procellaria* petrels to follow their movements at sea.

 Findings, set to continue on the island with new researchers during 2013, have shown that White-chinned Petrels have increased in breeding density since the 1980s, perhaps due to the elimination of feral cats *Felis catus* in 1991, and in 2012/13 had a breeding success of 68% - much higher than during and immediately after the cat era.  In contrast in 2012 the much rarer Grey Petrel had a zero breeding success (albeit on a small sample), worse than the 5-12% of earlier cat-era studies.

 The remote burrow cams have revealed mice entering Grey Petrel burrows in winter and interacting with chicks, although White-chinned Petrel chicks in summer months seem to have been left alone.

 The cameras have also recorded interactions between the two ACAP-listed species.  Because their breeding seasons at Marion Island overlap, White-chinned Petrels returning to breed may sometimes take over burrows occupied by Grey Petrels, leading to the death of a late-stage Grey Petrel chick in one case.

 Information collected at Marion Island on burrowing petrels helps inform progress towards dealing with the mouse problem.  It is planned that a mouse eradication feasibility study will be undertaken in 2014, as the next step towards their hoped-for eventual eradication.

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/124-a-new-study-aims-to-assess-whether-burrowing-petrels-have-recovered-on-south-africas-marion-island-following-the-eradication-of-feral-cats-two-decades-ago) and [here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1172-why-no-increase-now-no-more-cats-acap-listed-grey-and-other-petrels-get-to-be-studied-at-marion-island) for earlier news items on this study.

 For information on the deleterious effects of mice on the burrowing petrels, including the Grey Petrel, of Gough Island [click here](https://www.acap.aq/index.php/en/news/latest-news/1348-gough-island-s-killer-mice-have-reduced-the-island-s-burrowing-petrel-population-including-of-acap-listed-grey-petrels).

 **Selected references:**

 Berruti, A., Cooper, J. & Newton, I.P. 1995.  Morphometrics and breeding biology of the Whitechinned Petrel P*rocellaria aequinoctialis* at sub-Antarctic Marion Island.  [*Ostrich* 66: 74-80](http://www.tandfonline.com/doi/abs/10.1080/00306525.1995.9633764).

 Bester, M.N., Bloomer, J.P., van Aarde, R.J., Erasmus, B.H., van Rensburg, P.J.J., Skinner, J.D., Howell, P.G. & Naude, T.W. 2002.  A review of the successful eradication of feral cats from sub-Antarctic Marion Island, southern Indian Ocean.  *[South African Journal of Wildlife Research](http://www.sabinet.co.za/abstracts/wild/wild_v32_n1_a9.html)*[31: 65-73](http://www.sabinet.co.za/abstracts/wild/wild_v32_n1_a9.html).

 Cooper, J. & Fourie, A. 1991.  Improved breeding success of Great-winged Petrels Pterodroma macroptera following control of feral cats Felis catus at subantarctic Marion Island.  [*Bird Conservation International* 1: 171-175](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7438568).

 Cooper, J. Marais, A.V.N., Bloomer, J.P. & Bester, M.N. 1995.  A success story: breeding of burrowing petrels (Procellariidae) before and after eradication of feral cats Felis catus at sub-Antarctic Marion Island.  [*Marine Ornithology* 23: 33-37](http://www.marineornithology.org/PDF/23_1/MO_1995_05.pdf).

 Newton, I.P. & Fugler, S.R. 1989.  Notes on the winter-breeding Greatwinged Petrel *Pterodroma macroptera* and Grey Petrel *Procellaria cinerea* at Marion Island.  [*Cormorant* 17: 27-34](http://www.marineornithology.org/PDF/17/MO_1989_04.pdf).

 Percy FitzPatrick Institute 2012.  [New project to assess petrel status](http://www.fitzpatrick.uct.ac.za/africa_birds/fitzas12.pdf).  *Africa Birds & Birding* 17(4): 16.

 Ryan, P.G., Dilley, B.J. & M. G. W. Jones, M.G.W. 2012.  The distribution and abundance of white-chinned petrels (*Procellaria aequinoctialis*) breeding at the sub-Antarctic Prince Edward Islands. [*Polar Biology* 12: 1851-1859](http://link.springer.com/article/10.1007%2Fs00300-012-1227-y).

 Schramm, M. 1986.  Burrow densities and nest site preferences of petrels (Procellariidae) at the Prince Edward Islands.  [*Polar Biology* 6: 63-70](http://www.springerlink.com/content/j6870761m8806470/).

 With thanks to Ben Dilley for information.

 *John Cooper, ACAP Information Officer, 17 May 2013*


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## ACAP Breeding Sites No. 29.  Pedra Branca, where Shy Albatrosses compete for space with Australasian Gannets

![](https://www.acap.aq/images/stories/acap/Islands/Pedra Branca from air Rachael Alderman s.jpg) 

 Pedra Branca (shown above on a calm day) is one of only three breeding sites of the ACAP-listed and Vulnerable Shy Albatross *Thalassarche cauta*, a species endemic to Australia.  The other two sites are [Albatross Island](https://www.acap.aq/index.php/en/news/latest-news/1343-acap-breeding-sites-no-18-albatross-island-bass-strait-home-of-australia-s-endemic-shy-albatross) and [Mewstone](https://www.acap.aq/index.php/en/news/latest-news/1378-acap-breeding-sites-no-28-mewstone-where-shy-albatrosses-get-vertical).  Aptly-named Pedra Branca (“white rock”) was named by Abel Tasman, after whom Tasmania is named.

 [![](https://www.acap.aq/images/stories/acap/Islands/Pedra_Branca_by_Rachael_Alderman.jpg)](https://www.acap.aq/index.php/en/news/latest-news/1378-acap-breeding-sites-no-28-mewstone-where-shy-albatrosses-get-vertical)

 Pedra Branca (seen above on a less than calm day) lies off the south-eastern coast of Tasmania and, as does Mewstone, falls within the [Southwest National Park](http://www.parks.tas.gov.au/index.aspx?base=5940) and the [Tasmanian Wilderness World Heritage Area](http://whc.unesco.org/en/list/181).  Pedra Branca is occasionally exposed to extreme wave action which is known to affect the breeding Australasian Gannets on the island and may also impact its albatross population.

  ![](https://www.acap.aq/images/stories/acap/Islands/Pedra Branca from sea Rachael Alderman s1.jpg)

 Pedra from the sea – you can just see the police vessel taking a party to the island

 ![](https://www.acap.aq/images/stories/acap/Islands/Pedra Branca with gannets Rachael Alderman s.jpg) 

 The few Shy Albatrosses (268 breeding pairs in 1996, with a downwards trend - chick production dropped from over 100 to 31 between 1993 and 2007) on the island share the limited breeding space with a growing colony (4% a year since 1985) of Australasian Gannets *Morus serrator*. 

 Read more in the [ACAP Species Assessment](https://www.acap.aq/index.php/species-assessments)for the Shy Albatross.

 ![](https://www.acap.aq/images/stories/acap/Islands/Pedra Branca July 2011 Rachael Alderman s.jpg) 

 Even in the middle of winter, many gannets and albatross remain on the island

  ![](https://www.acap.aq/images/stories/acap/Islands/Pedra Branca with gannets 2 Rachael Alderman s.jpg)

 Not too happy with its noisy neighbours?

 All photographs by Rachael Alderman

 **Selected References:**

 Alderman, R.L. 2012. [The Shy Albatross (Thalassarche cauta): Population Trends, Environmental and Anthropogenic Drivers, and the Future for Management and Conservation.](http://eprints.utas.edu.au/14711/)  PhD thesis, University of Tasmania. 180 pp.

 Alderman, R., Gales, R., Hobday, A.J. & Candy, S. 2010.  Post-fledging survival and dispersal of shy albatrosses from three breeding colonies in Tasmania. * *[*Marine Ecology Progress Series* 405: 271-285](http://www.int-res.com/abstracts/meps/v405/p271-285/).

 Alderman, R., Gales, R., Tuck, G.N. & Lebreton, J.D. 2011.  Global population status of shy albatross and an assessment of colony-specific trends and drivers.  *[Wildlife Research](http://ecite.utas.edu.au/77178)*[38: 672-686](http://www.sciencedirect.com/science/article/pii/S000632070700081X).

 Baker, G.B., Double, M.C., Gales, R., Tuck, G.N., Abbott, C.L., Ryan, P.G., Petersen, S.L., Robertson C.R. & Alderman, R. 2007.  A global assessment of the impact of fisheries-related mortality on shy and white-capped albatrosses: conservation implications.  *[Biological Conservation](https://www.acap.aq/index.php/news/latest-news/1378-acap-breeding-sites-no-28-mewstone-where-shy-albatrosses-get-vertical)*[137: 319-333](https://www.acap.aq/index.php/news/latest-news/1378-acap-breeding-sites-no-28-mewstone-where-shy-albatrosses-get-vertical).

 Brothers, N., Pemberton, D., Pryor, H. & Halley V. 2001.  Tasmania’s Offshore Islands: Seabirds and other Natural Features.  Hobart: Tasmanian Museum and Art Gallery.  641 pp.

 *Rachael Alderman, Marine Conservation Program, Biodiversity Conservation Branch, [Department of Primary Industries, Parks, Water & Environment](http://www.dpiw.tas.gov.au/inter.nsf/Home/1?Open) & John Cooper, ACAP Information Officer, 16 May 2013*


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## An aerial photographic survey of Wandering Albatrosses on South Africa’s little-visited Prince Edward Island is successfully undertaken

On departing Marion Island around midday on 9 May, the *S.A. Agulhas II* sailed across the 19-km gap to the smaller and rarely-visited [Prince Edward Island](https://www.acap.aq/index.php/en/news/latest-news/1366-acap-breeding-sites-no-26-prince-edward-south-africa-s-alien-mammal-free-sub-antarctic-island), where it launched one of its two Bell 212 helicopters offshore from Cave Bay in the afternoon.  With marine ornithologists Bruce Dyer (Oceans & Coasts, Department of Environmental Affairs) and Ben Dilley (Percy FitzPatrick Institute of African Ornithology, University of Cape Town) aboard, a complete-island photographic survey of the ACAP-listed and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3952) Wandering Albatrosses *Diomedea exulans* was achieved, including of the densely-populated Albatross Valley and west-coast sections.

  ![](https://www.acap.aq/images/WCoastPE WAlbs Peter Ryan s.jpg)

 Wandering Albatrosses on Prince Edward’s west coast with the island’s escarpment behind

 Photograph by Peter Ryan

 ![](https://www.acap.aq/images/stories/acap/Islands/Albatross Valley Ben Dilley shrunk.jpg)

 Aerial photograph of Wandering Albatross chicks and adults in upper reaches of Albatross Valley 

 Photograph by Ben Dilley

 By the end of the first week of May the brood/guard stage is all but over for Wanderers at the Prince Edward Islands so the count, once made from the photographs taken, will reveal how many chicks have survived to when they are left unattended by their parents in between feeds.  Based on data being collected from three intensively-monitored colonies on Marion Island a rough estimate can be made of the number of breeding pairs that laid eggs in the current season on Prince Edward.  This figure can then be added to the Marion whole-island ground count of incubating birds  made earlier in the year to obtain a population estimate for the island group for 2013.

 ![](https://www.acap.aq/images/stories/acap/Islands/Prince Edward aerial survey May 2013 s.jpg) 

 The helicopter returns to the ship from the vicinity of Cave Bay after a successful survey flight

 Photograph by John Cooper

 The [annual relief](https://www.acap.aq/index.php/en/news/latest-news/1365-albatrosses-and-giant-petrels-ahoy-south-africa-s-annual-relief-expedition-arrives-at-sub-antarctic-marion-island) of the weather/research station on Marion Island will end when South Africa’s new Antarctic research and supply vessel (with ACAP’s Information Officer aboard) docks in Cape Town on the 16th of this month.

 With thanks to Ben Dilley and Bruce Dyer.

 **Selected References:**

 Ryan, P.G., Cooper, J., Dyer, B.M., Underhill, L.G., Crawford, R.J.M. & Bester, M.N. 2003.  Counts of surface-nesting seabirds breeding at Prince Edward Island, summer 2001/02.  [*African Journal of Marine Science* 25: 441-451](http://www.tandfonline.com/doi/abs/10.2989/18142320309504033).

 Ryan, P.G., Jones, M.G.W., Dyer, B.M., Upfold, L. & Crawford, R.J.M. 2009.  Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands.  [*African Journal of Marine Science* 31: 409-417](http://data.acap.aq/database/uploads/reporting_27_12/PEI%20Ryan%20et%20al%20Albatrosses%20and%20Giant%20Petrels.pdf).

 *John Cooper, ACAP Information Officer, 15 May 2013*


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## UPDATED. Delegates to the Seventh ACAP Advisory Committee meeting go on outings to Île de Ré to see birds and to the fortifications of Saint-Martin-de-Ré

Most of the delegates attending the Seventh Meeting of ACAP's Advisory Committee in La Rochelle, France this week took a day off for field outings on the Thursday.

 Boarding a bus we travelled west to Île de Ré where we visited the [Lilleau des Niges Nature Reserve](http://ile-de-re.lpo.fr/) to view resident and migratory birds, which included gulls, terns, ducks and stilts, among others.  The Lilleau des Niges Nature Reserve was created in 1980 on what were once salt plans, and comprises salt marshes, lagoons and mudflats.

 ![](https://www.acap.aq/images/stories/acap/Meetings/AC7 bird outing Jorge Azocar s.jpg) 

 AC7 Delegates Jorge Azocar, Martine Bigane and Thiago Medeiros da Cunha Cavalcan observe birds at the Lilleau des Niges Nature Reserve

 A separate excursion took more conference delegates to [Saint-Martin-de-Ré](http://www.saint-martin-de-re.net/default.php), a commune in the Charente-Maritime Departement within Île de Ré, where Louis XIV’s great engineer, Vauban built in 1681 a vast urban surrounding wall of huge dimensions and semicircle shape having a radius of 1.5 km and capable of protecting all of the population in the event of an attack. The fortifications of Saint-Martin-de-Ré have been included on the World Heritage List since 2008.

 ![](https://www.acap.aq/images/stories/acap/Meetings/AC7 fortifications Jorge Azocar s.jpg) 

 The fortifications of Saint-Martin-de-Ré

 No ACAP-listed albatrosses and petrels were seen on the outings but delegates returned, hopefully refreshed, for the final day of the committee meeting and the adoption of its report.

 With thanks to the meeting's French hosts for arranging two enjoyable outings and the Ligue pour la Protection des Oiseaux (LPO).

 *Juan Pablo Seco Pon, ACAP South American News Correspondent, 11 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/delegates-to-acap-advisory-committee-meeting-go-on-an-outing-to-ile-de-re-to-see-birds-and-the-extensive-fortifications-of-saint-martin-de-re.md)

## International law, climate change and ACAP-listed albatrosses and petrels

Arie Trouwborst ([Tilburg Law School](http://www.tilburguniversity.edu/about-tilburg-university/schools/law/), and Tilburg Sustainability Center, Tilburg University, The Netherlands) writing in the [*Journal of International Wildlife Law & Policy*](http://www.tandfonline.com/toc/uwlp20/current) has looked at international law and migratory seabird conservation in polar regions in respect to climate change.

 Selected parts of the paper’s introductory text follows:

 “This article focuses on the role of international law with respect to migratory seabird conservation in polar ocean areas in light of climate change.  It blends several topical international law challenges, particularly a convergence of the classical challenge of migratory bird conservation with the novel challenge of responding to the pervasive and growing impacts of climate change on species and ecosystems.”

 “The fourth section addresses the CMS and its most pertinent ancillary instruments, particularly the African-Eurasian Waterbirds Agreement (AEWA), and the Agreement on the Conservation of Albatrosses and Petrels (ACAP).”

 To access a related paper by the author [click here](https://www.acap.aq/index.php/en/news/latest-news/1097-climate-change-albatrosses-and-petrels-what-should-be-the-role-of-acap).

 ![Wanderers Marion  Island Marienne de Villiers](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wanderers%20Marion%20%20Island%20Marienne%20de%20Villiers.jpg)

 Wandering Albatrosses display on Marion Island

 Photograph by Marienne de Villiers

 **Reference:**

 Trouwborst, A.  2013.  Bird conservation and climate change in the marine Arctic and Antarctic: classic and novel international law challenges converging in the polar regions.  [*Journal of International Wildlife Law & Policy* 16: 1-40](http://www.tandfonline.com/doi/pdf/10.1080/13880292.2013.764774).

 *John Cooper, ACAP Information Officer, 14 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/international-law-climate-change-and-acap-listed-albatrosses-and-petrels.md)

## UPDATED.  ACAP Breeding Sites No. 28.  Mewstone, where Shy Albatrosses get vertical

![Mewstone from the air Rachael Alderman ed](https://www.acap.aq/images/stories/acap/Islands/Mewstone%20from%20the%20air%20Rachael%20Alderman_ed.jpg) 

 Mewstone is one of only three breeding sites of the ACAP-listed and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3962) Shy Albatross *Thalassarche cauta*, a species endemic to Australia.  The other two sites are Albatross Island (click here) and Pedra Branca.  [Mewstone](http://en.wikipedia.org/wiki/Mewstone) lies 22 kilometres off the south-eastern coast of Tasmania and falls within the [Southwest National Park](http://www.parks.tas.gov.au/index.aspx?base=5940) and the [Tasmanian Wilderness World Heritage Area](http://whc.unesco.org/en/list/181).  The island has been designated an [Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=23956) for its large Shy Albatross and Fairy Prion *Pachyptila turtur* populations.

 ![Mewstone by R Alderman](https://www.acap.aq/images/stories/acap/Islands/Mewstone%20by%20R%20Alderman.jpg) 

 The only way to survey reliably its Shy Albatross population that nests largely on inaccessible cliffs is to take photographs from a helicopter.  The most recent population assessment, conducted in 2006, was of *c*. 10 000 breeding pairs.

  ![Mewstone Rachael Alderman ed](https://www.acap.aq/images/stories/acap/Islands/Mewstone%20Rachael%20Alderman_ed.jpg)

 Some of the more accessible Shy Albatross nests on the Mewstone have been visited to deploy geolocation devices.  Access is via boat and can only be achieved in favourable weather, requiring both agility and good timing to jump from the dinghy to the landing site (a crack in the rock) at the top of a swell.  Only day visits are made to reduce disturbance and as there is very little in the way of flat ground for camping.  Landing is prohibited without permit.

 ![Mewstone with Shy Albatross Rachael Alderman ed](https://www.acap.aq/images/stories/acap/Islands/Mewstone%20with%20Shy%20Albatross%20Rachael%20Alderman_ed.jpg) 

 This pre-fledging Shy Albatross on Mewstone has been fitted with a back-mounted tracking device.  The aerial is visible.

 [Click here](https://www.acap.aq/index.php/species-assessments) to access the ACAP Species Account for the Shy Albatross.

 **Selected References:**

 Alderman, R.L. 2012.  [The Shy Albatross (*Thalassarche cauta*): Population Trends, Environmental and Anthropogenic Drivers, and the Future for Management and Conservation.](http://eprints.utas.edu.au/14711/)  PhD thesis, University of Tasmania.  180 pp.

 Alderman, R., Gales, R., Hobday, A.J. & Candy, S. 2010.  Post-fledging survival and dispersal of shy albatrosses from three breeding colonies in Tasmania.  [*Marine Ecology Progress Series* 405: 271-285](http://www.int-res.com/abstracts/meps/v405/p271-285/).

 Alderman, R., Gales, R., Tuck, G.N. & Lebreton, J.D.  2011.  Global population status of shy albatross and an assessment of collony-specific trends and drivers.  [*Wildlife Research*](http://ecite.utas.edu.au/77178)[38: 672-686](http://www.sciencedirect.com/science/article/pii/S000632070700081X).

 Baker, G.B., Double, M.C., Gales, R., Tuck, G.N., Abbott, C.L., Ryan, P.G., Petersen, S.L., Robertson C.R. & Alderman, R. 2007.  A global assessment of the impact of fisheries-related mortality on shy and white-capped albatrosses: conservation implications.  [*Biological Conservation*](#)[137: 319-333](#).

 Brothers, N., Pemberton, D., Pryor, H. & Halley V. 2001.  *Tasmania’s Offshore Islands: Seabirds and other Natural Features*.  Hobart: Tasmanian Museum and Art Gallery.  641 pp.

 *Rachael Alderman, Biodiversity Conservation Branch, [Department of Primary Industries, Parks, Water & Environment](http://www.dpiw.tas.gov.au/inter.nsf/Home/1?Open) & John Cooper, ACAP Information Officer, 12 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-28-mewstone-where-shy-albatrosses-get-vertical.md)

## Visual deterrents fixed to aerial wires at field huts appear to have halted collisions by Wandering Albatrosses at Marion Island

On 21 December 2011 a Wandering Albatross *Diomedea exulans*died on sub-Antarctic Marion Island after becoming entangled with an aerial wire that had been erected at a field hut in April of that year ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/78-a-wandering-albatross-entangled-in-an-aerial-wire-dies-at-sub-antarctic-marion-island)).

 Following various discussions as how best to address the problem within the South African National Antarctic Programme, the two environmental officers present on the island in 2012/13 fixed bright yellow and red plastic lids from beverage containers onto the aerial wires at intervals with cable ties to act as visual deterrents. 

 Among the huts that have been fitted with these anti-collision devices are the three that have albatrosses breeding close by: Swartkop Point and Mixed Pickle Cove (Wandering Albatrosses) and Grey-headed Albatross Ridge (Grey-headed Albatrosses T*halassarche chrysostoma*).

  ![Aerial array Swartkops Anton Feun s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Aerial%20array%20Swartkops%20Anton%20Feun%20s.jpg)

 The Wanderer that died in 2012 was entangled with wire No. 4.  This and wire No. 3 have now been moved 90° to behind the hut, out of the usual flight path marked with a white double-headed arrow

 Photograph by Anton Feun

 Additionally, in about March of this year the 2012/13 team radio technician moved two of the four wires of the aerial array at the Swartkop Point Hut through 90° to be closer to a small rise so that the wires would be less likely to be hit by Wanderers flying past at low altitude as they come into land at their nearby nests (see picture above).

 No further reports of collisions or entanglements by Wandering Albatrosses in the last year have been reported at Swartkop Point, although on 24 September 2102 a Wandering Albatross flew into an aerial wire at Mixed Pickle Cove, but without apparently incurring any injury.  This strike took place before the anti-collison devices were fitted in about November of last year.

 Although nocturnal bird strikes on the wires are still regularly reported at the island’s eight coastal field huts, including at those fitted with lids, these have been mainly by burrowing petrels, such as the Blue Petrel *Halobaena caerulea*, which breeds in numbers close to the Swartkop Point Hut where the albatross died.  ACAP-listed White-chinned Petrels *Procellaria aequinoctialis* have also collided with aerial wires at several of the huts, again without observed injury, perhaps due to the slack nature of the wires.

 ![Aerial array with lids Swartkops John Cooper s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Aerial%20array%20with%20lids%20Swartkops%20John%20Cooper%20s.jpg)

 Brightly-coloured anti-collision devices move in the strong winds that are common on Marion Island

 Photograph by John Cooper

 Various other options to reduce the number of strikes are still being considered, for example only erecting the aerial wires when the huts are occupied and at the fixed times of daily radio calls to the island’s weather /research station.

 ![Wanderer and Swartkops hut MDV s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wanderer%20and%20Swartkops%20hut%20MDV%20s.jpg)

 With the aerial wires moved at Swartkop Point this bird now has a lower chance of becomng entangled following a collision

 Photograph by Marienne de Villiers, April 2013

 With thanks to Jacqueline Davis, Rory Meyer and Zandile Simama for their conservation efforts and Linda Clokie, Bruce Dyer and Anton Feun for information.

 *John Cooper, ACAP Information Officer & Marienne de Villiers, 9 May 2013*


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## New Zealand’s seabird bycatch data become freely available

The following news item was posted recently to the Seabirds.net member discussion group ([click here](http://seabirds.net/posts/2013/04/29/new-zealand-seabird-bycatch-data/)).

 “We have recently made New Zealand seabird bycatch data available at [data.dragonfly.co.nz/psc/](http://data.dragonfly.co.nz/psc/).  The website presents data on seabird captures reported by fisheries observers in trawl and longline fisheries, between 2002–03 and 2010–11.  In addition to observed captures, estimates of total captures are available for New Zealand white-capped albatross, white-chinned petrel, sooty shearwater, other albatrosses, and other birds.

 The bycatch data may be browsed by taxa, fishery, area, and fishing-year.  There is a wealth of information here.  For example, you may be interested in data on [white-capped albatross captures in squid trawl fisheries](http://data.dragonfly.co.nz/psc/v20121101/white-capped-albatross/squid-trawl/all-vessels/eez/2011/), which appear to show a decline in catch-rates since the introduction of warp mitigation from 2006.  Or you may be interested in [black-petrel captures in the snapper bottom-longline fishery](http://data.dragonfly.co.nz/psc/v20121101/black-petrel/bottom-longline/all-vessels/eez/all/), as black petrel are [sic] the species most at risk from New Zealand fisheries.

 You are welcome to use these data for any other purpose. All data are copyright the New Zealand Ministry for Primary Industries, but are made available for reuse under a [creative commons attribution 3.0 licence](http://creativecommons.org/licenses/by/3.0/nz/). You may also use the graphics from this site in other publications, blog posts, or wherever you like, provided again that acknowledgement is given.”

 ![White-capped Albatross by Matt Charteris](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/White_capped/White-capped_Albatross_by_Matt_Charteris.JPG)

 Whie-capped Albatross: endemic to New Zealand

 Photograph by Matt Charteris

 **Selected References:**

 Abraham, E.R. & Thompson, F.N. 2011.  Estimated capture of seabirds in New Zealand trawl and longline fisheries, 2002–03 to 2008–09. *New Zealand Aquatic Environment and Biodiversity Report* No. 79.  74 pp.

 [Download from Ministry for Primary Industries](http://fs.fish.govt.nz/Page.aspx?pk=113&dk=22872)

 Abraham, E.R. & Thompson, F.N. 2011.  Summary of the capture of seabirds, marine mammals, and turtles in New Zealand commercial fisheries, 1998–99 to 2008–09. *New Zealand Aquatic Environment and Biodiversity Report* No. 80.  170 pp.

 [Download from Ministry for Primary Industries](http://fs.fish.govt.nz/Page.aspx?pk=113&dk=22898)

 Abraham, E.R., Thompson, F.N. & Berkenbusch, K. 2013.  *Estimated Capture of Seabirds in New Zealand Trawl and Longline Fisheries, 2002–03 to 2010–11*.  Final Research Report for Ministry for Primary Industries project PRO2010-01 (Unpublished report held by Ministry for Primary Industries, Wellington).

 *John Cooper, ACAP Information Officer, 13 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/new-zealand-s-seabird-bycatch-data-become-freely-available.md)

## The Seventh Meeting of ACAP’s Advisory Committee gets underway in La Rochelle, France

The Seventh Meeting of ACAP's Advisory Committee (AC7) will be held from Monday, 6 May to Friday, 10 May 2013 at the Mercure Hotel in La Rochelle, France.  [Click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7) to access the various meeting papers.

 The session will take place in the Re Oleron Room.  This room perfectly fits the expected number of attendees.  The Secretariat has an executive room available, next to the Re Oleron Room.

 Prior to the AC7 meeting two associated meetings have been taking place: the First Meeting of the Advisory Committee’s Population and Conservation Status Working Group (from 29 to 30 April, [click here](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/397-population-and-conservation-status-working-group/418-population-and-conservation-status-wg-meeting-1) for documents) and the Fifth Meeting of its Seabird Bycatch Working Group (from 1 to 3 May, [click here](https://www.acap.aq/index.php/en/working-groups/cat_view/128-english/59-working-groups/60-seabird-bycatch-working-group/417-seabird-bycatch-wg-meeting-5) for documents).

 *![Mercure hotel s](https://www.acap.aq/images/Mercure%20hotel%20s.jpg) *

 *Final adjustments for AC7* *take place at the Mercure Hotel at La Rochelle*

 *Photograph by Juan Pablo Seco Pon*

 *Juan Pablo Seco Pon, ACAP South American News Correspondent, 2 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-seventh-meeting-of-acap-s-advisory-committee-gets-underway-in-la-rochelle-france.md)

## More commentary on improvements to seabird observer schemes on pelagic longliners

A paper published in the journal [A*nimal Conservation*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1469-1795) on the incidental catch of seabirds by Taiwanese longliners estimated that “the total seabird incidental mortality from pelagic longline fishing in the southern Atlantic Ocean to be between 3446 and 6083 birds per year from 2004 to 2008” ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1234-seabird-bycatch-by-pelagic-longline-fisheries-in-the-south-atlantic-ocean-estimated-at-between-3446-and-6083-birds-a-year-over-2004-to-2008)).

 Three commentaries by different authors in the same journal ([click here](https://www.acap.aq/index.php/en/news/latest-news/1345-improvements-to-on-board-observer-schemes-for-pelagic-longliners-that-record-seabird-mortality-are-required)) and the response by the authors (see references below) continue the discussion on improving on-board observer schemes.

 ![Fact Sheet 00 Fig1](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_00_Fig1.jpg)

 **Selected References:**

 Huang, H.-W. & Y.-M. Yeh, Y.-M. 2013.  Incidental catch of seabirds: strengthening observer programs and increasing cooperation.  [*Animal Conservation* 16: 159-160](http://onlinelibrary.wiley.com/doi/10.1111/acv.12044/pdf).

 Lewison, R.L. 2013.  Finding the missing pieces: working to solve the fisheries bycatch puzzle.  [*A*](http://onlinelibrary.wiley.com/doi/10.1111/acv.12040/full)[*nimal Conservation* 16: 153-154.](http://onlinelibrary.wiley.com/doi/10.1111/acv.12042/full)

 Phillips, R.A. 2013.  Requisite improvements to the estimation of seabird by-catch in pelagic longline fisheries.  [*Animal Conservation*](http://onlinelibrary.wiley.com/doi/10.1111/acv.12041/pdf)[16: 157-158](http://onlinelibrary.wiley.com/doi/10.1111/j.1469-1795.2012.00588.x/abstract).

 Sha, J. 2013.  Next step for reducing seabird bycatch.  [*Animal Conservation*](#)[16: 155-156](#).

 Yeh, Y.-M., Huang, H.-W., Dietrich, K.S. & Melvin, E. 2013.  Estimates of seabird incidental catch by pelagic longline fisheries in the South Atlantic Ocean.  [*Animal Conservation*](#)[16: 141-152](#).

 With thanks to Barry Baker for information.

 *John Cooper, ACAP Information Officer, 8 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/more-commentary-on-improvements-to-seabird-observer-schemes-on-pelagic-longliners.md)

## New Zealand has launched its National Plan of Action –Seabirds 2013

The New Zealand Minister of Primary Industries Nathan Guy launched the National Plan of Action for Seabirds 2013 for New Zealand late last month ([click here](http://beehive.govt.nz/release/new-plan-protect-seabirds-launched)).  The plan sets out objectives for five years to guide management of incidental seabird catch in New Zealand fisheries.  To support implementation an advisory group is being established.  The Seabird Advisory Group is to be made up of representatives from interested sectors.  It will monitor and assist with implementation of the national plan ([click here](http://data.dragonfly.co.nz/psc/)).

 “The plan shows there is real determination to improve how we protect our unique seabirds. The Ministry for Primary Industries, the Department of Conservation, the fishing industry, tangata whenua and environmental groups have all worked together on this important strategy.

 “Seabirds are considered one of the world’s most threatened bird groupings, and the key threat to seabirds is incidental capture and mortality through fishing operations.  New Zealand is an important breeding ground for around eighty seabird species including albatross, petrel, penguin and shag species.  The plan defines objectives for the next five years to prevent, monitor and manage seabird interactions with the fishing industry.  It includes plans to:

 $1·         Reduce capture rates through continuous improvement in all New Zealand fisheries;

 $1·         Ensure effective prevention methods are applied in all New Zealand fisheries and by New Zealand vessels on the high seas;

 $1·         Helping develop new mitigation measures;

 $1·         Develop new research, observation and monitoring techniques;

 $1·         Cooperating with other countries whose vessels interact with seabirds, particularly those that breed in New Zealand.

 “This is a high-level framework to help us gain a better understanding of the problem, and deal with it.  It will be implemented in the annual operational plans of the Ministry for Primary Industries, and progress will be regularly reviewed and reported on,” said Mr Guy.

 ![Chatham Albatross Rima Snares by Matt Charteris](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham_Albatross_Rima_Snares_by_Matt_Charteris.jpg)

 Chatham Albatross: a New Zealand breeding endemic

 Photograph by Matt Charteris

 [Click here](http://www.mpi.govt.nz/Default.aspx?TabId=126&id=1760) to obtain New Zealand's NPOA Seabirds 2013.

 [Click here](http://www.fish.govt.nz/en-nz/Environmental/Seabirds/FAQ.htm) for more background information.

 *John Cooper, ACAP Information Officer, 7 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/new-zealand-has-launched-its-national-plan-of-action-seabirds-2013.md)

## Claiming back their space.  Wandering Albatrosses breed closer to unoccupied weather station buildings on Marion Island than when they were in use

In early 2011 the South African National Antarctic Programme ([SANAP](http://www.sanap.org.za/)) research station on sub-Antarctic Marion Island was moved into a newly-completed building complex adjacent and to the north of the old base that had been continuously occupied since 1948.

 In April 2013 we found an occupied nest containing a Wandering Albatross *Diomedea exulans* chick within 100 m south of the now abandoned and little-visited buildings of the old station, at a locality where we have not seen the species breeding during the last two decades.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wanderer chick old Marion Base  John Cooper s.jpg) 

 A Wandering Albatross chick close to the now-disused labs and acommodation blocks of the old base at Marion Island

 Photograph by John Cooper

 In a 2005 paper published in the journal *Polar Biology* on behavioural responses by Wandering Albatrosses to human disturbance, the authors stated “[i]n 1948 a permanent research station was established on the north-eastern side of Marion Island, which has been inhabited ever since. The numbers of Wandering Albatrosses breeding within 200 m of the station more than halved within the first two decades (late 1940s to mid-1960s) of human occupation and this reduction is thought to have been due to human disturbance.” ([click here](http://link.springer.com/article/10.1007/s00300-004-0682-5)).

 The old buildings are due to be removed over the next few years, and the site rehabilitated.  Time will then tell whether, in the continued absence of regular nearby human traffic, more Wanderers will re-occupy the breeding space they started to lose over 60 years ago.  It will also be interesting to see if human activity at the new station results in the displacement of albatrosses that, prior to 2011, bred nearby and to the north of the site.

 **Selected References:**

 de Villiers, M.S., Cooper, J., Carmichael, N., Glass, J.P., Liddle, G.M., McIvor, E., Micol, T. & Roberts, A. 2006.  Conservation management at Southern Ocean islands: towards the development of best-practice guidelines.  [*Polarforschung* 75: 113-131](http://epic.awi.de/28570/1/Polarforsch2005_2-3_6.pdf).

 de Villiers, M.S., Cooper, J. & Ryan, P.G. 2005.  Individual variability of behavioural responses by Wandering Albatrosses (*Diomedea exulans*) to human disturbance.  [*Polar Biology*](http://link.springer.com/article/10.1007/s00300-004-0682-5)[28: 255-260](http://link.springer.com/article/10.1007/s00300-008-0520-2).

 Wheeler, M., de Villiers, M.S. & Majiedt, P.A. 2009.  The effect of frequency and nature of pedestrian approaches on the behaviour of wandering albatrosses at sub-Antarctic Marion Island. [*Polar Biology* 32: 197-205](http://link.springer.com/article/10.1007/s00300-008-0520-2).

  *John Cooper, ACAP Information Officer & Marienne de Villiers, 06 May 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/claiming-back-their-space-wandering-albatrosses-breed-closer-to-unoccupied-weather-station-buildings-on-marion-island-than-when-they-were-in-use.md)

## ACAP Breeding Sites No. 27.  Sub-Antarctic Marion Island, a research laboratory for albatrosses and petrels

![Marion Base April 2011 Tara van Niekerk s](https://www.acap.aq/images/stories/acap/Islands/Marion%20Base%20April%202011%20Tara%20van%20Niekerk%20s.jpg)  
Marion’s research station, with Junior’s Kop and the snow-covered island interior

 Photograph by Tara van Niekerk

 Marion Island is the larger of the two Prince Edward Islands.  The South African island group is a [Ramsar Wetland of International Importance](http://www.ramsar.org/cda/en/ramsar-news-archives-2010-annotated-ramsar-16187/main/ramsar/1-26-45-437%5E16187_4000_0__) – the first for the sub-Antarctic Region.  Both islands have Special Nature Reserve status, the highest level of protection that can be afforded by statutory measures in South Africa.  No tourism is allowed on the island but it serves as a “living laboratory” hosting a number of research programmes.  Long-term albatross and petrel monitoring programmes have been running at Marion Island since the 1970s ([click here](https://www.acap.aq/index.php/en/news/latest-news/1365-albatrosses-and-giant-petrels-ahoy-south-africa-s-annual-relief-expedition-arrives-at-sub-antarctic-marion-island)).  In 2013 a [Marine Protected Area](https://www.environment.gov.za/?q=content/princeedwardislands_declaredmarineprotectedarea) was declared in the waters surrounding the island group.  A revision of the islands’ first management plan, published in 1996, awaits implementation.

 [![Marion  Island Marienne de Villiers](https://www.acap.aq/images/stories/acap/Islands/Marion%20%20Island%20Marienne%20de%20Villiers.jpg)](https://www.environment.gov.za/?q=content/princeedwardislands_declaredmarineprotectedarea)

 Marion’s eastern coastal plain from the scoria slopes of First Red Hill

 The central highland of the island is separated from the coastal plain by a steep escarpment, with conical hills of volcanic ash and scoria dotting the landscape.

 ![Wanderers Marion  Island Marienne de Villiers](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wanderers%20Marion%20%20Island%20Marienne%20de%20Villiers.jpg)

 Courting Wandering Albatrosses on Marion's coastal plain

 The island hosts eight ACAP-listed species.  Threats include by-catch mortality in long-line fisheries, changes in prey availability due to over-fishing and changing oceanographic conditions (such as an increase in sea temperature of 1.4°C over a 30-year period).  Almost half of the World’s Wandering Albatrosses *Diomedea exulans* breed at the Prince Edward Islands.  Although the population declined by 2% from 1998 to 2005, the trend seems to have reversed in recent years.

 ![Grey-headed Albatross Marion Island Marienne de Villiers](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Grey-headed%20Albatross%20Marion%20Island%20Marienne%20de%20Villiers.jpg)

 A Grey-headed Albatross chick begs for a meal...

 Grey-headed Albatrosses *Thalassarche chrysostoma* breed on cliffs on the south side of the island.  Recent data suggest that the population is stable.  They can cover huge distances at sea; recorded travelling as far as 4000 km, with trips of up to 18 000 km.

 ![Sooty Albatross chicks by Marianne de Villiers](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty_Albatross_chicks_by_Marianne_de_Villiers.jpg)

 ...while a Sooty Albatross chick awaits its own meal on its cliff-side nest

 The ACAP-listed species of greatest concern at Marion Island is the Sooty Albatross *Phoebetria fusca*.  A decrease in numbers (23% of the global population) began in the early 1980s and since 1996 the population has decreased by almost 2% a year.  In contrast Light-mantled Sooty Albatrosses *P. palpebrata* have increased by nearly 6% a year since 1996.  In 2011, a satellite-tracked bird circumnavigated the Southern Ocean in 188 days.

 ![Northern Giant Petrel Marion Island Marienne de Villiers](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern%20Giant%20Petrel%20Marion%20Island%20Marienne%20de%20Villiers.jpg)

 A Northern Giant Petrel preys upon a Sooty Albatross chick

 Photographs by Marienne de Villiers unless stated

 Southern Giant Petrels M*acronectes giganteus* are colonial breeders usually near penguin and seal congregations.  Northern Giant Petrels *M. halli* breed inland, usually solitarily against rock outcrops.  On Marion Island, Northern Giant Petrels have been recorded preying on chicks of Wandering, Grey-headed and Sooty Albatrosses.  The numbers of both *Macronectes* species on Marion Island are stable.  White-chinned *Procellaria aequinoctialis* and Grey *P. cinerea* Petrels also breed on Marion Island.

 **Selected References:**

 Crawford, R.J.M., Cooper, J., Dyer, B.M., Greyling, M.D., Klages, N.T.W., Ryan, P.G., Petersen, S.L., Underhill, L.G., Upfold, L., Wilkinson, W., de Villiers, M.S., du Plessis, S., Du Toit, M., Leshoro, T.M., Makhado, A.B., Mason, M.S., Merkle, D., Tshingana, D., Ward, V.L. & Whittington, P.A. 2003.  Populations of surface-nesting seabirds at Marion Island, 1994/5-2002/3.  [*African Journal of Marine Science* 25: 427-440](http://www.ajol.info/index.php/ajms/article/view/33155).

 de Villiers, M.S. & Cooper, J. 2008.  Conservation and management.  In: Chown, S.L. & Froneman, P.W. (Eds).  *The Prince Edward Islands: Land-Sea Interactions in a Changing Ecosystem*.  Stellenbosch: [Sun PReSS](http://www.africansunmedia.co.za/).  pp. 113-131.

 de Villiers, M.S., Chown, S.L. & Cooper, J. 2011. *Prince Edward Islands Conservation Handbook*.  Stellenbosch: [SUN PRESS](http://www.africansunmedia.co.za/).  80 pp.

 Dilley, B., Davies, D., Connan, M., Cooper, J., de Villiers, N, Swart, L., Vandenebeele, S., Ropert-Coudert, Y. & Ryan, P.G. 2013.  Giant petrels as predators of albatross chicks.  [*Polar Biology* 36: 761-766](http://link.springer.com/article/10.1007/s00300-013-1300-1).

 Lombard, A.T., Reyers, B., Schonegevel, L.Y., Cooper, J., Smith-Adao, L.B., Nel, D.C., Froneman, P.W., Ansorge, I.J., Bester, M.N., Tosh, C.A., Strauss, T., Akkers, T., Gon. O., Leslie, R.W. & Chown, S.L. 2007.  Conserving pattern and process in the Southern Ocean: designing a Marine Protected Area for the Prince Edward Islands. [*Antarctic Science*](http://link.springer.com/article/10.1007/s00300-013-1300-1)[19: 39-54](http://www.sciencedirect.com/science/article/pii/S0006320700000720).

 Nel, D.C., Nel, J.C., Ryan, P.G., Klages, N.T.W., Wilson, R.P. & Robertson, G. 2000.  Foraging ecology of Grey-headed Mollymawks at Marion Island, southern Indian Ocean, in relation to longline fishing activity.  [*Biological Conservation*](http://onlinelibrary.wiley.com/doi/10.1046/j.1474-919X.2002.00092.x/full)[96: 219-231](http://link.springer.com/article/10.1007/s00300-012-1227-y).[ ](http://eprints.ru.ac.za/1029/1/Conserving.pdf)

 Nel, D.C., Ryan, P.G., Nel, J.L., Klages, N.T.W., Wilson, R.P., Robertson, G., et al. 2002.  Foraging interactions of Wandering Albatrosses *Diomedea exulans* breeding on Marion Island with long-line fisheries in the southern Indian Ocean.  [*Ibis*](http://www.ajol.info/index.php/ajms/article/view/49217)[144: 141-154](http://www.africansunmedia.co.za/).

 Prince Edward Islands Management Plan Working Group 1996.  Prince Edward Islands Management Plan. Pretoria: Department of Environmental Affairs & Tourism.  64 pp.

 Ryan, P.G., Dilley, B.J. & Jones, M.G.W. 2012.  The distribution and abundance of white-chinned petrels (*Procellaria aequinoctialis*) breeding at the sub-Antarctic Prince Edward Islands.  [*Polar Biology* 35: 1851-1859](#).

 Ryan, P.G., Jones, M.G.W., Dyer, B.M., Upfold, L. & Crawford, R.J.M. 2009.  Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands. [*African Journal of Marine Science* 31: 409-417](#).

 Terauds, A., Cooper, J., Chown, S.L. & Ryan, P. 2010. *Marion and Prince Edward. Africa’s Southern Islands*. Stellenbosch: [SUN PReSS](#).  176 pp.

 *Marienne de Villiers, Animal Demography Unit, Department of Zoology, University of Cape Town, 26 April 2013*


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## An Action Plan for the Critically Endangered Amsterdam Albatross

The ACAP-listed Amsterdam Albatross *Diomedea amsterdamensis* is endemic to the French island of Amsterdam, a National Nature Reserve (since 2006) in the southern Indian Ocean.  With its tiny population (estimated at 160-170 individuals of which only 80 to 90 are breeding adults) at only at a single locality it is considered to be [Critically Endangered.](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3953)

 The [French Ministère de l'Écologie, de l'Énergie, du Développement durable et de l’Énergie](http://www.developpement-durable.gouv.fr) has now published an Action Plan for the species.  The text is in French although English (and French) synopses are available.  The plan’s two sections cover Current State of Knowledge and Conservation Strategy.  The latter section is divided into seven subjects: long-term monitoring; epizootic (disease); use of marine habitat; interactions with fisheries; terrestrial habitat; habitat restoration; and communication and education.

 The Action Plan for the Amsterdam Albatross, set to cover a five-year period from 2011 to 2015, will be considered next month at the Seventh Meeting of the Albatross and Petrel Agreement’s Advisory Committee, to be held in La Rochelle, France ([click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/425-ac7-information-papers) to access AC7 Inf 03).

 [Click here](https://www.acap.aq/index.php/en/species-assessments) to access the ACAP Species Assessment text for the Amsterdam Albatross.

 ![Amsterdam Albatross by Scott Shaffer](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Amsterdam/Amsterdam_Albatross_by_Scott_Shaffer.jpg)

 Amsterdam Albatross.  Photograph by Scott Shaffer

 **Selected References:**

 Decante, F., Jouventin, P.E., Roux, J.-P. & Weimerskirch, H. 1987.  *Projet d’aménagement de l’île Amsterdam*.  Rapport SRETIE, TAAF, CEBC-CNRS.

 Delord, K., Micol, T. & Marteau, C. (undated).  [*Plan national d’actions pour l’albatros d’Amsterdam Diomedea amsterdamensis 2011 – 2015*](http://www.taaf.fr/Plan-National-d-Action-en-faveur-de-l-albatros-d-Amsterdam,423).  La Défense: Ministère de l'Écologie, de l'Énergie, du Développement durable et de l’Énergie.  83 pp.

 Delord, K., Micol, T. & Marteau, C. (undated).  [*Taking action for the Amsterdam Albatross.  A Synopsis of the National Plan of Actions 2011-2015*](http://www.taaf.fr/IMG/pdf/brochure_pna-eng_web.pdf).  La Défense: Ministère de l'Écologie, de l'Énergie, du Développement durable et de l’Énergie.  15 pp.

 Inchausti, P. & Weimerksirch, H. 2001.  Risks of decline and extinction of the endangered Amsterdam albatross and the projected impact of long-line fisheries.  [*Biological Conservation*](http://www.cebc.cnrs.fr/publipdf/2001/IBC100.pdf)[100: 377–386](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1989.tb02760.x/abstract).

 Jouventin, P. 1994.  Past, present and future of Amsterdam Island (Indian Ocean) and its avifauna.  *BirdLife Conservation Series* 1: 122-132.

 Jouventin, P. & Roux, J.-P. 1983. Discovery of a new albatross.  *Nature* 305: 181.

 Jouventin, P., Martinez, J. & Roux, J.-P. 1989. Breeding biology and current status of the Amsterdam Island Albatross *Diomedea amsterdamensis*.  [*Ibis* 131: 171-182](http://www.conservationevidence.com/individual-study/1691).

 Micol, T. & Jouventin, P. 1995.  Restoration of Amsterdam Island, South Indian Ocean, following control of feral cattle.  [*Biological Conservation*](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.2009.00977.x/abstract)[73: 199-206](http://www.ingentaconnect.com/content/els/00063207/1997/00000079/00000002/art00084).

 Rivalan, P., Barbraud, C., Inchausti, P. & Weimerskirch, H. 2010.  Combined impact of longline fisheries and climate on the persistence of the Amsterdam Albatross. [ ](#)[*Ibis*](#)[152: 6-18](#).

 Roux, J.-P., Jouventin, P., Mougin, J-.L., Stahl, J.S. & Weimerskirch, H. 1983.  Un nouvel albatros *Diomedea amsterdamensis* n. sp. Découvert sur l’île Amsterdam (37°50’S, 77°35’E).  *L’Oiseau et R.F.O*. 53: 1-11.

 Weimerskirch, H., Brothers, N. & Jouventin, P. 1997.  Population dynamics of wandering albatrosses *Diomedea exulans* and Amsterdam albatross *D. amsterdamensis* in the Indian Ocean and their relationship with longline fisheries: conservation implications.  [*Biological Conservation* 79: 257-270](#).

 *John Cooper, ACAP Information Officer, 30 April 2013*


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## Two Mediterranean shearwaters – Cory’s and Yelkouan – are to be proposed for listing within ACAP

Two NGOs, [BirdLife International](https://www.acap.aq/BirdLife%20International) and [Medmaravis](http://www.medmaravis.org/), have jointly submitted an Information Paper to the Seventh Meeting ([AC7](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7)) of the Agreement’s Advisory Committee, to be held next month in La Rochelle, France.  The paper ([AC7 Inf 04](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/425-ac7-information-papers)) has among its recommendations that “Mediterranean countries that are Parties to ACAP are encouraged to propose*Calonectris diomedea*and *Puffinus yelkouan* for listing in Annex 1.”

 Scopoli’s *Calonectris diomedea*and Yelkouan *Puffinus yelkouan* Shearwaters are both breeding endemics to the Mediterranean.  The former species migrates after breeding into the Atlantic Ocean, whereas the latter moves eastward to visit the Black Sea.  The proposal follows on from conservation workshops the two NGOs held in October 2011 to develop population assessments for the two species ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/216-sardinian-workshop-reassesses-yelkouan-and-corys-shearwater-populations-in-the-mediterranean)).

 Shearwaters as a group are not new to the Agreement.  The Critically Endangered Balearic Shearwater *P. mauretanicus*, also a Mediterranean breeding endemic, was listed in the Agreement in 2011 following its nomination by Spain to the Fourth Session of the Meeting of Parties (MoP4), and this year the Advisory Committee will consider a proposal from Chile to nominate its endemic Pink-footed Shearwater *P. creatopus* ([AC7 Doc 24](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents))  All four of these shearwater species were identified by ACAP as potential candidates for listing at a previous meeting of its Advisory Committee (see [AC 3 Doc 18](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/49-ac-3/50-ac3-meeting-documents)).

 As part of its deliberations AC7 is set to discuss a process to follow for evaluating and listing new species on Annex 1 ([AC7 Doc 20](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents)).  The proposed process if endorsed by the Meeting of Parties will essentially follow the use of the total weighted scoring system set out in AC3 Doc 18.  The procedure would commence with a Party or Parties bringing a proposed nomination to an Advisory Committee and would include a draft Species Assessment following the format for those for listed species ([click here](https://www.acap.aq/index.php/en/species-assessments)).  Following evaluation by the Advisory Committee’s three working groups, the committee would consider the proposal and make a recommendation to the next session of the Meeting of Parties in its report.

 The final step in the procedure would be for a Party or Parties to submit a species’ nomination in the form of a draft resolution to the Meeting of Parties for its decision.

 ![Yelkouan Shearwater Jrme Legrand](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Jrme%20Legrand.jpg)

 Yelkouan Shearwater in its burrow. Photograph by Jerome Lagrand

 **Selected References:**

 Cooper, J. 2010.  A brief review of the conservation status of shearwaters *Calonectris*and *Puffinus*.  [AC5 Inf 15](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/268-ac5/284-ac5-information-papers).  7 pp.

 Cooper, J. & Baker, G.B. 2008.  Identifying candidate species for inclusion within the Agreement on the Conservation of Albatrosses and Petrels.  *[Marine Ornithology](http://www.marineornithology.org/PDF/36_1/36_1_1-8.pdf) *36: 1-8.

 Cooper, J. & Baker, [G.] B. 2012.  The conservation status of the World’s shearwaters.  In:* **Fifth International Albatross & Petrel Conference 12 – 17 August, 2012 Wellington, New Zealand Conference Programme and Abstracts*.  O54.

 *John Cooper, ACAP Information Officer, 29 April 2103*


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## Progress with projects funded by the Albatross and Petrel Agreement from 2010 to 2102

The Seventh Meeting of the Albatross and Petrel Agreement’s Advisory Committee, to be held in La Rochelle this month, will hear of progress with ACAP-funded projects for the 2010-2011 and 2012 rounds (see [AC7 Inf 01](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/425-ac7-information-papers)).

 **2010-2011 FUNDING ROUND**

 Eight projects were supported during the 2010 - 2011 call for applications. Short progress reports are available for those marked with asterisks.

 ACAP 2010-01 At-sea distribution of the WAAL [Wandering Albatross] and overlap with fishing fleets of the central Peruvian coast*

 J.A. Shigueto & J.C. Mangel, Pro Delphinus, Peru

 ACAP 2010-03 Evaluating alternative approaches to predicting at-sea distributions and fisheries overlaps of ACAP species in Ecological Risk Assessments

 (R.A. Phillips, British Antarctic Survey

 ACAP 2010-04 Concluding six years of research on seabird bycatch reduction through modified discharge management regimes: Is batch discharge better than ad-hoc discharge from trawl vessels?* (see reference listed below)

 J. Pierre, Ministry of Research, Science and Technology, New Zealand

 ACAP 2010-09 Internal Consultation Process for the Consolidation of the National Plan of Acton for the Conservation of Seabirds in Peru*

 E. Goya, Instituto del Mar del Perú & A. Gonzáles Araujo, Dirección General de Extracción y Procesamiento Pesquero, Ministerio de la Producción

 ACAP 2010-10 Defining high-risk areas in the Argentinean Continental Shelf: to which extent albatrosses and petrels interact with the Argentine high-seas commercial trawl fleet?*

 S. Copello & J.P. Seco Pon. CONICET-UNMDP, Argentina

 ACAP 2010-11 Improving data collection on seabird incidental mortality associated with fisheries in South American observer programmes: Part II – year 2011

 Argentina, Brazil, Chile, Ecuador, Peru, Uruguay

 ACAP 2010-13 Final on-shore development of ‘hook-pod’ to reduce seabird bycatch in pelagic longline fisheries* (a progress report is at SBWG4 Doc 10 Rev 1.)

 B. Sullivan, BirdLife International

 ACAP 2010-15 Estimates of the Waved Albatross mortality in artisanal fisheries during the critical period of incubation*

 J. Samaniego, GSP BirdLife - Aves & Conservación, Ecuador

 ![5s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/5s.jpg)

 Waved Albatross.  Photograph by Rone LeValley

 **2012 FUNDING ROUND**

 Five projects were supported to the level of AUD 97 600 following evaluation by the Grants Sub-committee and the Advisory Committee  in the 2012 funding round, out of nine applications received requesting a total of AUD 156 850.  Proposal summaries for the projects below can be found in [AC7 Inf 01](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/425-ac7-information-papers).

 ACAP 12-03 Seabird mitigation effectiveness of the Smart Tuna Hook in Tuna longline fishing

 B. Baker, Southern Seabird Solutions Trust,G. Robertson, Australian Antarctic Division & Hans Jusseit, OceanSmart

 ACAP 12-04 Population demography and at-sea distribution of Sooty Albatross at the Prince Edward Islands

 P.G. Ryan, FitzPatrick Institute, University of Cape Town, R.J.M. Crawford & A.B. Makhado, Branch: Oceans and Coasts, Department of Environmental Affairs, South Africa

 ACAP 12-06 NGO action in Santa Rosa, Ecuador to reduce bycatch of Waved Albatross (and other seabirds) in artisanal longline fisheries

 J. Hardesty Norris & G. Wallace, American Bird Conservancy & Oli Yates & Esteban Frere BirdLife International, J. Samaniego, (Aves y Conservación & A. Baquero, Equilibro Azul

 ACAP 12-07 Tracking Juvenile Tristan Albatrosses at Gough Island

 R. Wanless, BirdLife South Africa, P.G. Ryan, Percy FitzPatrick Institute, University of Cape Town, South Africa & R. Cuthbert, Royal Society for the Protection of Birds, UK

 ACAP 12-09 Assessing the impact of demersal trawl fisheries on seabirds in Uruguay

 A. Domingo, Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos, S. Jiménez, M. Abreu & R. Forselledo, Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos and Proyecto Albatros y Petreles – Uruguay (NGO CICMAR).

 For a description of the funds allocation process followed in 2012 see AC7 Doc 16.

 Reference:

 Pierre, J.P. Abraham,  E.R., Richard, Y., Cleal, J. &. Middleton, D.A.J. 2012.  Controlling trawler waste discharge to reduce seabird mortality. [*Fisheries Research* 131-133: 30-38](http://www.dragonfly.co.nz/references/pierre_controlling_2012.html).

 *John Cooper, ACAP Information Officer, 01 May 2013*


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## Avoiding harm when trying to do good: the effects of tags on seabirds

Sylvie Vandenebeele’s PhD thesis submitted to Swansea University in March this year deals with one aspect of an important general issue: how much harm can result when biologists study wild animals?  Sylvie has looked at the effects of electronic tags on seabirds, for example investigating whether the “three per cent” rule for tag mass has validity ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/160-playing-tag-how-light-should-attached-devices-be-to-allow-normal-behaviour-in-seabirds)) and how streamlined should externally-attached tags be to reduce drag.

 Seabirds are excellent subjects for studies using tags, as witnessed by the ever-growing numbers of investigations that track seabirds with archival and satellite tags around the World’s oceans.  When the species studied are threatened, such as is the majority of the ACAP-listed albatrosses and petrels, then the issue becomes even more important, and the thesis argues that animal welfare and conservation concerns should meet to decide on a way forward.

 The thesis abstract follows:

 “Voltaire wrote “With great power comes responsibility”, a quote which can easily be applied to scientists nowadays whose work effectively shapes the life of billions of living beings, operating through various disciplines from medicine through to ecology.  To help scientists working with wild creatures, animal-attached electronic devices, commonly referred to as ‘tags’, have become indispensable tools, pushing the boundaries into the unimaginable enabling, for instance, information to be sent from animals into space and back via satellites.  This ‘great power’ does indeed come with ‘responsibility’ however, as evidence piles up of the deleterious effects of tags on their animal carriers.  The aim of this doctoral project is to provide scientists with an analytical framework within which to examine the effects of external tags on wild animals with a view to providing guidelines informing best practise in animal tagging.  For that purpose, an integrative, multidisciplinary approach was undertaken which, from a theoretical to an experimental level, assessed the impact of tags on birds.  With a main focus on marine birds, the results show that tag effects ranged from behavioural aberrations to compromised energetics, ultimately reducing both flying and swimming performance.  This impact varied as a function of tag size, mass, shape, position and attachment, as well as being dependent on bird morphology and lifestyle.  The length of time to which a bird is exposed to deleterious tag effects appears critical since these effects can snowball over time.  Fortunately, and as reported in this thesis, there are simple rules which can be implemented to help minimise tag impact even for long-term studies, mainly through an optimised tag design and innovative attachment system.  So, happily, this thesis shows that by careful thinking, we can benefit maximally from our ‘great power’ and thus ensure that our ‘responsibilities’ to wild animals are best informed.”

 ![Grey-headed Albatross pair with chick by Rowan Treblico](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey-headed%20Albatross%20pair%20with%20chick%20by%20Rowan%20Treblico.jpg)

 Grey-headed Albatrosses have been tracked around the Southern Ocean

 Photograph by Rowan Treblico

 **Reference:**

 Vandenabeele, S.P. 2013. [*Avian rucksacks for science: in search for minimum-impact tagging procedures for birds*](https://www.dropbox.com/s/8lacfed77dpescg/S%20Vandenabeele%202013%20PhD%20thesis%20final.pdf).  PhD thesis, Swansea University.  269 pp.

 *John Cooper, ACAP Information Officer, 04 May 2013*


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## ACAP Breeding Sites No. 26.  Prince Edward, South Africa’s alien mammal-free sub-Antarctic island

 ![Prince Edward satellite s](https://www.acap.aq/images/stories/acap/Islands/Prince%20Edward%20satellite%20s.jpg)

 NASA Earth Observer 1 ALI satellite photograph

 Prince Edward Island is the smaller of the two Prince Edward Islands, South African property in the southern Indian Ocean.  Unlike its larger neighbour with its year-round weather and research station, Marion Prince Edward is uninhabited and is only visited by researchers at four-year intervals to reduce the risks of introducing alien species.  No tourism is allowed.  The Prince Edward Islands are a Special Nature Reserve, a [Ramsar Wetland of International Importance](http://www.ramsar.org/cda/en/ramsar-news-archives-2010-annotated-ramsar-16187/main/ramsar/1-26-45-437%5E16187_4000_0__) since 2007 and are surrounded by a recently declared large [Marine Protected Area](https://www.environment.gov.za/?q=content/princeedwardislands_declaredmarineprotectedarea).  The islands’ 1996 management plan is to be replaced by a new plan that is waiting on formal adoption.

 ![Cave Bay PE Peter Ryan s](https://www.acap.aq/images/stories/acap/Islands/Cave%20Bay%20PE%20Peter%20Ryan%20s.jpg) 

 Photograph by Peter Ryan

 The photo above shows the Annexation Cave with its 1948 flagpole at Cave Bay.  Across the bay and behind the Subantarctic Fur Seal *Arctocephalus tropicalis* can just be discerned a tented camp.

 ![Albatross Valley PEI Bruce Dyer shrunk](https://www.acap.aq/images/stories/acap/Islands/Albatross%20Valley%20PEI%20Bruce%20Dyer%20shrunk.jpg)

 Photograph by Bruce Dyer

 Prince Edward Island supports nine regularly breeding ACAP-listed species: five albatrosses and four petrels.  For its size it has a large number (approaching one quarter of the World population) of breeding Wandering Albatrosses *Diomedea exulans*, notably in Albatross Valley, as shown here, and on the west coast where the birds breed at high densities.

  ![shy-type on pei by peter ryan1](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Shy/shy-type_on_pei_by_peter_ryan1.jpg)

 Photograph by Peter Ryan

 A “Shy-type” Albatross (thought probably to be a White-capped *Thalassarche steadi*) was found incubating on Prince Edward in a mixed colony of Grey-headed *T. chrysostoma* and Indian Yellow-nosed *T. carteri* Albatrosses in December 2008, making it the 10th ACAP-listed species recorded on the island.  Its partner is unknown ([click here](https://www.acap.aq/index.php/en/news/news-archive/22-2009-news-archive/503-vagrant-mollymawk-albatrosses-attempt-to-breed-outside-their-normal-ranges)).

  ![Indian Yellow nosed Albatross Prince Edward Island4 by Peter Ryan](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/I/Indian_Yellow_nosed_Albatross_Prince_Edward_Island4_by_Peter_Ryan.jpg)

 Photograph by Peter Ryan

 With no House Mice *Mus musculus* on the island (unlike Marion), the grasses seed profusely and so the vegetation in the Indian Yellow-nosed Albatross colony is lush.

  ![McNishBayPE Peter Ryan s](https://www.acap.aq/images/stories/acap/Islands/McNishBayPE%20Peter%20Ryan%20s.jpg)

 Photograph by Peter Ryan

 Both Sooty *Phoebastria fusca* and Light-mantled Sooty *P. palpebrata* breed on the coastal cliffs of Prince Edward, including here above McNish Bay in the south-west of the island.  The remaining ACAP-breeding species are the two giant petrels *Macronectes* spp. and the Grey *Procellaria cinerea* and White-chinned Petrel *P. aequinoctialis*.

 With thanks to Bruce Dyer and Peter Ryan for photographs.

 **Selected References:**

 Chown, S.L. & Froneman, P.W. (Eds) 2008.  *The Prince Edward Islands: Land-Sea Interactions in a Changing Ecosystem*.  Stellenbosch: [Sun PReSS](http://www.africansunmedia.co.za/).

 Cooper, J. (Ed.). 2003.  Seabirds and seals at the PrinceEdwardIslands.  [*African Journal of Marine Science* 25: 415-562](http://www.tandfonline.com/toc/tams20/25/1).

 De Villiers, M.S. & Cooper, J. 2008.  Conservation and management.  In: Chown, S.L. & Froneman, P.W. (Eds).  *The Prince Edward Islands: Land-Sea Interactions in a Changing Ecosystem*.  Stellenbosch: [Sun PReSS](http://www.africansunmedia.co.za/).  pp. 113-131.

 De Villiers, M.S., Chown, S.L. & Cooper, J. 2011.  *Prince Edward Islands Conservation Handbook*.  Stellenbosch: [SUN PRESS](http://www.africansunmedia.co.za/).  80 pp.

 Lombard, A.T., Reyers, B., Schonegevel, L.Y., Cooper, J., Smith-Adao, L.B., Nel, D.C., Froneman, P.W., Ansorge, I.J., Bester, M.N., Tosh, C.A., Strauss, T., Akkers, T., Gon. O., Leslie, R.W. & Chown, S.L. 2007.  Conserving pattern and process in the Southern Ocean: designing a Marine Protected Area for the Prince Edward Islands.  [*Antarctic Science*](http://eprints.ru.ac.za/1029/1/Conserving.pdf%20%20http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=743556)[19: 39-54](http://www.tandfonline.com/doi/abs/10.2989/18142320309504033).

 Prince Edward Islands Management Plan Working Group 1996.  *Prince Edward Islands Management Plan*.  Pretoria: Department of Environmental Affairs & Tourism.  64 pp.

 Ryan, P.G. 2009.  Sixth albatross breeding on Prince Edward Island.  *Africa Birds & Birding* 14(2): 14.

 Ryan, P.G., Cooper, J., Dyer, B.M., Underhill, L.G., Crawford, R.J.M. & Bester, M.N. 2003.  Counts of surface-nesting seabirds breeding at Prince Edward Island, summer 2001/02.  [*African Journal of Marine Science* 25: 441-451](http://data.acap.aq/database/uploads/reporting_27_12/PEI%20Ryan%20et%20al%20Albatrosses%20and%20Giant%20Petrels.pdf).

 Ryan, P.G., Jones, M.G.W., Dyer, B.M., Upfold, L. & Crawford, R.J.M. 2009.  Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands. [*African Journal of Marine Science* 31: 409-417](http://data.acap.aq/database/uploads/reporting_27_12/PEI%20Ryan%20et%20al%20Albatrosses%20and%20Giant%20Petrels.pdf).

 Terauds, A., Cooper, J., Chown, S.L. & Ryan, P. 2010.  *Marion & Prince Edward.  Africa’s Southern Islands*.  Stellenbosch: [SUN PReSS](http://www.africansunmedia.co.za/).  176 pp.

 *John Cooper, ACAP Information Officer, 17 April 2013*


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## Albatrosses (and giant petrels) ahoy!  South Africa’s annual relief expedition arrives at sub-Antarctic Marion Island

Each year in April South Africa’s Antarctic research and supply ship, for the first time this year the one-year-old [*S.A. Agulhas II*](http://en.wikipedia.org/wiki/S._A._Agulhas_II), travels to the sub-Antarctic Prince Edward Islands to relieve the year team that runs the weather base and conducts field research on Marion Island.

 [![Marion satellite s](https://www.acap.aq/images/stories/acap/Islands/Marion%20satellite%20s.jpg)](http://en.wikipedia.org/wiki/S._A._Agulhas_II)

 NASA Earth Observer 1 ALI satellite photograph of Marion Island

 on an unusually near-cloudless day 

 Among the several ongoing research projects conducted on the island are two that work closely together to study the island’s seabirds, including its suite of eight ACAP-listed albatrosses and petrels.

 In the last year field assistants from the [Branch: Oceans & Coasts](https://www.environment.gov.za/?q=content/branches/oceans_coast) of the South African Department of Environmental Affairs have undertaken whole-island counts of incubating Wandering *Diomedea exulans*, Grey-headed *Thalassarche chrysostoma*, Sooty *Phoebetria fusca* and Light-mantled Sooty *P. palpebrata* Albatrosses, as well as of Northern *Macronectes halli* and Southern *M. giganteus* Giant Petrels.  For most of these species similar counts are conducted shortly before fledging, so that breeding production and an estimate of breeding success become known.  Time series for these counts now go back for more than two decades, and once more will be undertaken over the 2013/14 breeding season by the recently arrived three-person field team.

 More intensive studies on the Wandering and Grey-headed Albatrosses and the two sooty Albatrosses and Northern Giant Petrels are undertaken each year by two-person field teams from the DST/NRF Centre of Excellence at the [Percy FitzPatrick Institute of African Ornithology](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, with colour-banded birds on marked nests in study colonies for each species being followed through the season.

 [![wandering albatrosses marion island by john cooper](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatrosses_marion_island_by_john_cooper.jpg)](http://www.fitzpatrick.uct.ac.za/)

 Wandering Albatross parent and chick on Marion Island

 Photograph by John Cooper

 In addition, the two 2013/14 field assistants, Kim Stevens and Stefan Schoombie from the FitzPatrick Institute will undertake at-sea tracking studies of Grey-headed Albatrosses and sooty albatrosses towards their MSc degrees.

 The ACAP Information Officer is also on the relief, making his annual pilgrimage to the island.  This year he is mainly acting as a field and safety guide on overnight hikes for “first-timers” to the island from the [British Antarctic Survey](http://www.antarctica.ac.uk/), the DST/NRF [Centre of Excellence for Invasion Biolog](http://www.sun.ac.za/cib)y, Stellenbosch University and the Social History Department, [Iziko Museums of South Africa](http://www.iziko.org.za/static/page/colonial-archaeology1).  Busy, busy, but time will still be found to admire the albatrosses and bag a few more peaks.

 *John Cooper, ACAP Information Officer, 16 April 2013*


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## Interactions between artisanal longliners and seabirds in southern Chile

Cristián Suazo (Department of Animal Ecology and Systematics, [Justus Liebig University Giessen](http://www1.uni-giessen.de/cms/target-groups/welcome/view%3fset_language=en), Germany) and colleagues, writing in the journal *[Oryx](http://journals.cambridge.org/action/displayJournal?jid=ORX)[The International Journal of Conservation](http://journals.cambridge.org/action/displayJournal?jid=ORX) *have looked at the interactions between artisanal fishers setting longlines and seabirds in a remote area in southern Chile by way of interviews and questionnaires.  One ACAP-listed Black-browed Albatross T*halassarche melanophris* was recorded killed by entanglement with a longline.  “Our observations indicated that the main threats to seabirds were bird hunting, egg collection, and introduction of feral predators at breeding sites of threatened species.”

 The paper’s abstract follows

 “Interactions between seabirds and commercial fishing activities have been well documented but little information is available regarding the impacts of more traditional fishing practices on seabird populations. We interviewed fishermen, administered questionnaires, and made field-based observations to determine the extent to which artisanal fisheries interact with and affect seabirds in the fjords and channels of the Chonos archipelago in southern Chile. Our surveys indicated a positive perception of seabirds as useful indicators of marine productivity and in their role scavenging fish waste and discards associated with fishing operations. However, the surveys also revealed that fishermen routinely establish seasonal camps for collecting seabird eggs and adults for food or bait and introduce feral predators to seabird breeding colonies on islands. Understanding the traditional practices of fishermen is critical for the future of community-based conservation of the region’s marine resources and biodiversity.”

 ![Artisanal fisher Chonos Archipelago Chile Cristian Suazo s](https://www.acap.aq/images/stories/acap/Islands/Artisanal%20fisher%20Chonos%20Archipelago%20Chile%20Cristian%20Suazo%20s.jpg)

 An artisanal fishing vessel in Chile.  Photograph courtesy of Cristián Suazo

 With thanks to Cristián Suazo for information.

 **Reference:**

 Suazo, C.G., Schlatter, R.P., Arriagada, A.M., Cabezas, L.A. & Ojeda, J. 2013.  Fishermen’s perceptions of interactions between seabirds and artisanal fisheries in the Chonos archipelago, Chilean Patagonia.  [*Oryx *47: 184-189](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8893978).  + one page supplementary material on-line.

 *John Cooper, ACAP Information Officer, 28 April 2013*


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## South Africa declares a large Marine Protected Area around its sub-Antarctic Prince Edward Islands

The South African Minister of Water and Environmental Affairs, Ms Bomo Edna Molewa, MP, yesterday declared 180 000 km² of the seas surrounding the Prince Edward Islands to be a Marine Protected Area (MPA) ([click here](https://www.environment.gov.za/?q=content/princeedwardislands_declaredmarineprotectedarea)).  The declaration has come almost seven years after the then Minister of Environmental Affairs Marthinus van Schalkwyk announced his intention to declare an MPA around the two islands of Marion and Prince Edward.

 ![Marion satellite](https://www.acap.aq/images/stories/acap/Islands/Marion%20satellite.jpg) 

 ![Prince Edward satellite](https://www.acap.aq/images/stories/acap/Islands/Prince%20Edward%20satellite.jpg) 

 Marion Island (top) and Prince Edward Island on very rare near-cloudless day

 Photograph taken by NASA satellite on 05 May 2009

 The new MPA’s waters are utilized by the nine species of ACAP-listed albatrosses and Petrels that breed on Marion and Prince Edward Islands, most notably 44% of the global population of the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3952) Wandering Albatross *Diomedea exulans* and 21% of the World’s [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30015) Indian Yellow-nosed Albatrosses *Thalassarche carteri*.

 ![Albatross Valley PEI Bruce Dyer shrunk](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Albatross%20Valley%20PEI%20Bruce%20Dyer%20shrunk.jpg) 

 Albatross Valley on Prince Edward Island

 Home to the greatest concentration of breeding Wandering Albatrosses in the World

 Photograph by Bruce Dyer

 “The new Prince Edward Islands MPA, the first South African offshore MPA, will serve to significantly contribute to global initiatives towards protection of offshore and deep ocean areas.  The declaration is in line with South Africa’s new “National Protected Areas Expansion Strategy” which seeks to structure the way in which protected areas are declared in order to maximise conservation benefits.  The Prince Edward Islands MPA is a significant contribution to the conservation of global biodiversity.  The new MPA will also contribute significantly towards South Africa’s national and international commitments to biodiversity protection,” said Minister Molewa.

 Minister Molewa also added that, “the new MPA is intended, among other things, to contribute to the protection of unique species, habitats and ecosystem processes.  It will also provide scientific reference points that can inform the future management of the area and to be able to understand better the impacts of climate change on the whole Southern Ocean.  It will also contribute to integrated and ecologically sustainable management of marine resources of the area.”

  ![PEIs MPA s](https://www.acap.aq/images/stories/acap/Islands/PEIs%20MPA%20s.jpg)

 The Prince Edward Islands MPA, showing the several zones

 The new MPA is comprised of three categories of zones:

 $1·         A 12-nautical mile sanctuary (no-take) zone surrounding the two islands,

 $1·         Four restricted zones, in which fishing effort is to be limited, and

 $1·         A controlled zone, linking the four restricted areas. This zone is to be managed as a low-impact zone that links the four zones spatially.

 Satellite-tracking of albatrosses and seals from Marion island was used to inform the selection of the four restricted zones.

 The 12-nm sanctuary zone will allow for the preservation of the islands’ near-shore ecosystem and also contribute towards the recovery of the Patagonian Toothfish *Dissostichus eleginoides* population.  Limited utilization of the toothfish resource by South African vessels will take place outside the sanctuary area.

 [Click here](http://www.wwf.org.za/?7800%2FPEI-MPA) to read the response of WWF South Africa to the MPA being declared.

 **Selected References:**

 Lombard, A.T., Reyers, B., Schonegevel, L.Y., Cooper, J., Smith-Adao, L.B., Nel, D.C., Froneman, P.W., Ansorge, I.J., Bester, M.N., Tosch, C.A., Strauss, T., Akkers, T., Gon. O., Leslie, R.W. & Chown, S.L. 2007.  Conserving pattern and process in the Southern Ocean: designing a Marine Protected Area for the PrinceEdwardIslands. [*Antarctic Scienc*e 19: 39-54](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=743556).

 Nel, D. & Omardien, A. (Eds). 2008.  Nel, D. & Omardien, A. (Eds). 2008.  Towards the development of a Marine Protected Area at the Prince Edward Islands.  WWF South Africa Report Series 2008/Marine/001.  180 pp.

 *John Cooper, ACAP Information Officer, 10 April 2013*


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## ACAP Breeding Sites No. 25: La Plata, Ecuador. “A poor person's Galapagos” for Waved Albatrosses

![Isla La Plata Sebastian Cruz 1](https://www.acap.aq/images/stories/acap/Islands/Isla%20La%20Plata%20Sebastian%20Cruz%201.jpg) 

 [Isla de la Plata](http://en.wikipedia.org/wiki/Isla_de_la_Plata) is 41 kilometres offshore from the fishing village of [Puerto López](http://en.wikipedia.org/wiki/Puerto_L%C3%B3pez) on the mainland of Ecuador.  The photo above shows Punta Machete, facing west.  This is the main breeding site for the 12 ACAP-listed Waved Albatross *Phoebastria irrorata* pairs known to frequent the island.  The arid 1200-ha island forms part of the 46 000-ha [Machalilla National Park](http://en.wikipedia.org/wiki/Machalilla_National_Park), which includes a 14 430-ha Ramsar Wetland of International Importance (Zona Marina Parque Nacional Machalilla, [Site No. 503](http://www.ramsar.org/cda/en/ramsar-pubs-annolist-anno-ecuador/main/ramsar/1-30-168%5E16426_4000_0__), designated in 1990).

 The west coast of Isla La Plata.

 ![Isla La Plata Sebastian Cruz 2](https://www.acap.aq/images/stories/acap/Islands/Isla%20La%20Plata%20Sebastian%20Cruz%202.jpg) 

 The coastline is home to several seabird species, including Nazca *Sula granti* and Blue footed. *S. nebouxii* Boobies.  Red-footed Boobies *S. sula*, Magnificent Frigatebirds *Fregata magnificens* and Red-billed Tropicbirds *Phaethon aethereus* also breed on the island.  The NGO [Island Conservation](http://www.islandconservation.org/) successfully removed feral domestic goats *Capra aegagrus hircus* from the island in 2008 and feral cats *Felis catus* in 2009 ([click here](http://www.islandconservation.org/featured/?id=15)).

 ![Waved Albatross Isla La Plata Sebastian Cruz 3](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved%20Albatross%20Isla%20La%20Plata%20Sebastian%20Cruz%203.jpg)

 A pair of [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3955) Waved Albatrosses on Isla La Plata.  Most nests are found within vegetation, primarily among bushes.

 ![Waved Albatross Isla La Plata Sebastian Cruz 4](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved%20Albatross%20Isla%20La%20Plata%20Sebastian%20Cruz%204.jpg) 

 Photographs by Sebastian Cruz

 A Waved Albatross closely broods its chick on La Plata.  The chick can just be seen.

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/897-the-waved-albatross-of-isla-de-la-plata-gets-a-visit-during-acap-meetings-in-ecuador) to read of an ACAP outing to Isla La Plata in August 2011 at the time of the Sixth Meeting of its Advisory Commitee.

 **Selected References:**

 ACAP 2008.  Plan of Action for the Waved Albatross (*Phoebastria irrorata*).  [AC4 Doc 50 rev.4.  30 pp](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/80-ac-4/84-ac4-meeting-documents).

 Anderson, D. J.; Cruz, F. 1998.  Biology and management of the Waved Albatross at the Galápagos Islands.  In: Robertson, G. & Gales, R. (Eds).  Albatross Biology and Conservation.  Chipping Norton: Surrey Beatty & Sons.  pp. 105-109.

 Anderson, D.J., Huyvaert, K.P., Apanius, V., Townsend, H., Gillikin C.L., Hill, L.D., Juola, F., Porter, E.T., Wood, D.R., Lougheed, C. & Vargas, H. 2002.  Population size and trends of the Waved Albatross *Phoebastria irrorata*.  *[Marine Ornithology](http://www.marineornithology.org/PDF/30_2/2_anderson.pdf)*[30: 63-69](http://www.marineornithology.org/PDF/30_2/2_anderson.pdf).

 Awkerman, J.A., Huyvaert, K.P., Mangel, J., Alfaro Shigueto, J. & Anderson, D.J. 2006.  Incidental and intentional catch threatens waved albatross population.  *[Biological Conservation](http://users.wfu.edu/djanders/labweb/reprints/Awkerman%20et%20al%20albatross%20bycatch%202006.pdf)*[133: 483-489](http://users.wfu.edu/djanders/labweb/reprints/Awkerman%20et%20al%20albatross%20bycatch%202006.pdf).

 *Sebastian Cruz, Max Planck Institute for Ornithology, Radolfzell, Germany and John Cooper, ACAP Information Officer, 15 April 2013*


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##   ACAP Breeding Sites No. 24: Great Barrier/Aotea and Little Barrier/Hauturu Islands, New Zealand: only breeding sites of the Black Petrel

 ![4 s](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/4%20s.jpg)

  [Great Barrier](http://www.aucklandnz.com/destinations/great-barrier-island-aotea/) (Aotea) and[Little Barrier](http://www.doc.govt.nz/parks-and-recreation/places-to-visit/auckland/hauraki-gulf-islands/little-barrier-island-nature-reserve-hauturu-o-toi/) (Hauturu) are two islands in the Hauraki Gulf; approximately 80 km north-east of Auckland, North Island, New Zealand.  Little Barrier Island is a Nature Reserve (protected since 1895) and the public requires a permit to visit.  Great Barrier Island has a small resident community, high numbers of visitors, and has large forested areas classified as a Scenic Reserve.  Both islands are an important part of the [Hauraki Gulf Marine Park](http://www.doc.govt.nz/conservation/marine-and-coastal/marine-protected-areas/marine-parks/hauraki-gulf-marine-park/), which was established in 2000.  Little Barrier Island has no alien invasive species following the removal of 151 feral cats* Felis catus* from 1977 to 1980 and of Pacific Rats or Kiore *Rattus exulans* in 2004, whereas Great Barrier Island has populations of Norway or Brown Rats *R. norvegicus*, Pacific Rats, feral cats and feral pigs

 .![Barrier Islnds 1 Biz Bell](https://www.acap.aq/images/stories/acap/Islands/Barrier%20Islnds%201%20Biz%20Bell.jpg) *Looking towards Little Barrier Island from Great Barrier Island, showing the Forestry Scenic Reserve ([Kauri](http://www.doc.govt.nz/conservation/native-plants/kauri/) *Agathis australis*forest) and steep slopes*

 ![Greet Barrier Island Biz Bell](https://www.acap.aq/images/stories/acap/Islands/Greet%20Barrier%20Island%20Biz%20Bell.jpg) 

 Both islands are densely forested; although Great Barrier Island also has large areas of modified farmland and regenerating scrub.  Great Barrier Island has an excellent system of raised boardwalks on Mount Hobson to protect the environment.

  ![3 s](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/3%20s.jpg)

 Both islands are home to a number of procellariiform seabird species including the ACAP-listed [Black or Parkinson’s Petrel](http://www.gbict.co.nz/pdfs/Black%20Petrel%20Essentials%20FINAL%20with%20References.pdf) *Procellaria parkinsoni *(illustrated here), Cook’s Petrel *Pterodroma cookii* and Grey-faced Petrel *P. macroptera gouldi*.  Great Barrier Island is the world’s main breeding area for the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3923) Black Petrel which breeds around the summit of Mt Hobson/Hirakimata.

 The Black Petrel colony on Great Barrier Island's Mount Hobson has been monitored since the 1995/96 breeding season.  In 2011/12 the annual survey of over 400 study burrows resulted in an estimate of 1300 breeding pairs.  Little Barrier Island holds about 100 pairs.  Between 1986 and 1990, 249 Black Petrel chicks were transferred from Great Barrier to Little Barrier Island.  A [Black Petrel Action Group](http://www.gbict.co.nz/ActionGroups/BlackPetrel/BlackPetrel.html) was established in 2011.

  ![5 s](https://www.acap.aq/images/stories/acap/Birds/Petrels/B/Black/5%20s.jpg)*Photographs by Biz Bell*

 At night, Black Petrels climb rocks and trees to depart from the colony to forage at sea where they feed on squid and fish and also follow fishing vessels.  Black Petrels are recognised as the most at-risk seabird in New Zealand from commercial fishing.

 [Click here](https://www.acap.aq/index.php/en/species-assessments) to access the ACAP Species Assessment for the Black Petrel.

 **Selected References:**

 Abraham, E.R., Berkenbusch, K.N. & Richard, Y. 2010.  The capture of seabirds and marine mammals in New Zealand non-commercial fisheries.  [*New Zealand Aquatic Environment and Biodiversity Report* No. 64](http://fs.fish.govt.nz/Doc/22393/AEBR_64.pdf.ashx). 52 pp.

 Bell, E.A., Sim, J.L. & Scofield, P. 2011.  Population parameters and distribution of the black petrel (Procellaria parkinsoni) on Great Barrier Island (Aotea Island), 2007/08.  [*DOC Marine Conservation Services Series*](http://www.doc.govt.nz/documents/science-and-technical/dmcs8entire.pdf)[No.8](http://www.doc.govt.nz/documents/science-and-technical/dmcs8entire.pdf).  Wellington: Department of Conservation. 37 pp.

 Imber, M.J. 1987.  Breeding ecology and conservation of the black petrel (*Procellaria parkinsoni*).  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_34_1.pdf)[34: 19-39](http://notornis.osnz.org.nz/system/files/Notornis_34_1.pdf).

 Imber, M.J., McFadden, I., Bell, E.A. & Scofield, R.P. 2003.  Post-fledging migration, age of first return and recruitment, and results of inter-colony translocation of black petrels (*Procellaria parkinson*i).  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_50_4_183.pdf)[50: 183-190](http://notornis.osnz.org.nz/system/files/Notornis_50_4_183.pdf).

 Medway, D.G. 2002.  An historic record of black petrels (*Procellaria parkinsoni*) nesting in South Westland.  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_49_1_51.pdf)[49: 51-52](http://notornis.osnz.org.nz/system/files/Notornis_49_1_51.pdf).

 Miskelly, C.M., Dowding, J.E., Elliott, G.P., Hitchmough, R.A., Powlesland, R.G., Robertson, H.A., Sagar, P.M., Scofield, R.P. & Taylor, G.A. 2008.  Conservation status of New Zealand birds, 2008.  [*Notornis*](http://img.scoop.co.nz/media/pdfs/0904/Bird_conservation_status_2008.pdf)[55: 117-135](http://img.scoop.co.nz/media/pdfs/0904/Bird_conservation_status_2008.pdf).

 Richard, Y., Abraham, E.R. & Filippi, D. 2011.  Assessment of the risk to seabird populations from New Zealand commercial fisheries. Final Research Report for Ministry of Fisheries projects IPA2009/19 and IPA2009/20.  [Unpublished report held by the Ministry of Fisheries, Wellington](http://fs.fish.govt.nz/Page.aspx?pk=113&dk=22912%20http://www.fish.govt.nz/NR/rdonlyres/6A38D8A4-6AE7-473B-AC94-BE59B1B3E79C/0/FRR_Seabird_risk_assessmen_2011t.pdf). 66 pp.

 Taylor, G.A. 2000.  Action Plan for Seabird Conservation in New Zealand.  Part A: Threatened Seabirds.  [*Threatened Species Occasional Publication*](http://www.doc.govt.nz/documents/science-and-technical/tsop16.pdf)[No. 16](http://www.doc.govt.nz/documents/science-and-technical/tsop16.pdf).  Wellington: Department of Conservation.  234 pp.

 Thompson, D.R. 2010:  Autopsy report for seabirds killed and returned from observed New Zealand fisheries: 1 October 2008 to 30 September 2009. [*DOC Marine Conservation Services Series*](http://www.doc.govt.nz/documents/science-and-technical/dmcs6entire.pdf)[No. 6](http://www.doc.govt.nz/documents/science-and-technical/dmcs6entire.pdf).  Wellington: Department of Conservation.  37 pp.

 Veitch, C.R. 2001.  [The eradication of feral cats (Felis catus) from Little Barrier Island, New Zealand](http://www.tandfonline.com/doi/abs/10.1080/03014223.2001.9518252#preview).  [*New Zealand Journal of Zoology*](http://www.mendeley.com/catalog/eradication-feral-cats-felis-catus-little-barrier-island-new-zealand/)[28: 1-12](http://www.mendeley.com/catalog/eradication-feral-cats-felis-catus-little-barrier-island-new-zealand/).

 Waterhouse, K. 2011.  Black Petrel - hanging on, just.  [*Great Barrier Island Trust Newsletter*](http://www.gbict.co.nz/Newsletters/Issue27/petrel.htm)[No. 27](http://www.gbict.co.nz/Newsletters/Issue27/petrel.htm).

 *Elizabeth (Biz) Bell, Wildlife Management International Limited, New Zealand and John Cooper, ACAP Information Officer, 13 April 2013*


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## A Tristan Albatross chick attacked by alien House Mice fledges after supplementary feeding on Gough Island

Chicks of the [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30013) Tristan Albatross *Diomedea dabbenena* on Gough Island in the South Atlantic have been subjected to attacks by introduced House Mice *Mus musculus* every winter since at least 2000 when the first observations of wounded chicks were made.

 In 2012 the Gonydale/Hummocks long-term study colony supported 196 breeding pairs of which 22 lost their eggs before hatching and 59 chicks died, likely all due to attacks by mice.  Most chicks were observed to die within a month of first being attacked.  The first mouse attacks on Tristan Albatross chicks were seen on 16 May in 2012.  All but one of these wounded chicks died before fledging.  However, a few healthy-looking chicks with healed wounds have been seen in earlier years at the end of winter.

 ![Wounded chick Karen Bourgeois  Sylvain Dromzee shrunk](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Wounded%20chick%20Karen%20Bourgeois_%20Sylvain%20Dromzee%20shrunk.jpg) 

 A 2012 Tristan Albatross chick injured by mice that did not make it to fledging

 Photograph by Karen Bourgeois and Sylvain Dromzée

 The chick in nest GA59 was first observed to have injuries on its rump where mice had eaten through the skin into the flesh on 21 August.  Two days later the chick on neighbouring nest GA62 was also found to have been attacked.  The two chicks were treated with disinfectant during monthly colony checks and were still alive in late September when remote motion-detection cameras were set up at their nests.  The noticeably weak chicks were unable to stand unlike healthy chicks without wounds and were still being attacked by mice as their wounds remained open and bloody.  On 28 September the chick from nest GA62 was found dead; the camera had recorded a Southern Giant Petrel *Macronectes giganteus* approaching the nest three days previously.

 On 26 September the nest camera recorded chick GA59 shaking a mouse off its back, suggesting it was becoming strong enough to defend itself.  It was metal-banded as J-22023 in November by which time the wound had healed.  However, the chick appeared three to four weeks behind in development compared to healthy chicks without wounds.  It was still covered in down and sitting on its nest when the other chicks were actively exploring their surroundings, were covered in feathers and spending extended periods exercising their wings.

 It was thought possible that the chick’s parents might not be able to compensate for its delayed development and so supplementary feeding was undertaken.  On 11 and 26 December GA59 was hand fed *c*. 350 g of defrosted squid cut into small chunks (*c*. 4 x 4 cm).  On 8 January 2013 a combination of oil, water, tuna and squid was attempted, but the tuna caused the chick to choke so only squid was fed.  Approximately 40 ml of vegetable oil mixed with 100 ml of warm water was tubed directly into the stomach on the third feeding.  The chick became noticeably more active after its supplemental feeds, becoming more alert and moving around.

  ![Supplementally-fed Tristan Albatross chick  Mara Nydeggar 2](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Supplementally-fed%20Tristan%20Albatross%20chick%20%20Mara%20Nydeggar%202.jpg)

 Ready to fledge: last sighting of chick GA59 on 17 January 2013

 Photograph by Mara Nydegger

 On 17 January nine days after the third and final feeding the chick was very active, briskly moving away on approach.  By this time all the healthy chicks in the study colony had fledged.  It was not seen again despite searches and so was assumed to have fledged successfully.

 There is no clear evidence that supplementary feeding was the reason the chick survived, but the extra food provided may well have strengthened it and allowed a longer than usual time period to fledging.

 **Acknowledgements:**

 Field work on Gough’s Tristan Albatrosses is supported by a grant to the Royal Society for the Protection of Birds (RSPB) from the UK's Overseas Territories Environment Programme and the UK Government's Darwin Initiative programme, and logistically by the South African Department of Environmental Affairs.  With thanks to Karen Bourgeois and Sylvain Dromzée for their photograph, observations and help in the field.

 **Selected References:**

 Cooper, J. 2004.  Are mice killing the albatrosses of Gough?  *Africa Birds & Birding* 9(1): 46-50.

 Cuthbert, R.[J.] & Hilton, G.[M.] 2004.  Introduced House *Mice Mus musculus*: a significant predator of endangered and endemic birds on Gough Island, South Atlantic Ocean?  [*Biological Conservation* 117: 483-489](http://www.sciencedirect.com/science/article/pii/S0006320703003458).

 Cuthbert, R.J., Cooper, J. & Ryan, P.G. in press.  Population trends and breeding success of albatrosses and giant petrels at Gough Island in the face of at-sea and on-land threats.  *Antarctic Science*.

 Cuthbert, R.[J]., Sommer, E.[S.], Ryan, P.[G]., Cooper, J. & Hilton, G.[M.] 2004.  Demography and conservation of the Tristan Albatross *Diomedea [exulans] dabbenena.  [Biological Conservation](http://www.sciencedirect.com/science/article/pii/S0006320703003446)*[117: 471-481](http://www.sciencedirect.com/science/article/pii/S0006320703003446).

 Ryan, P.G., Cooper, J. & Glass, J.P. 2001.  Population status, breeding biology and conservation of the Tristan Albatross *Diomedea [exulans] dabbenena.  [Bird Conservation International](http://journals.cambridge.org/download.php?file=%2FBCI%2FBCI11_01%2FS0959270901001058a.pdf&code=c0d4c6ade11b55769a01ec5fab104dcd)*[11: 35-48](http://journals.cambridge.org/download.php?file=%2FBCI%2FBCI11_01%2FS0959270901001058a.pdf&code=c0d4c6ade11b55769a01ec5fab104dcd).

 Wanless, R.M., Ryan, P.G., Altwegg, R., Angel, A., Cooper, J. Cuthbert, R.[J.] & Hilton, G.M. 2009.  From both sides: dire demographic consequences of carnivorous mice and longlining for the Critically Endangered Tristan Albatrosses on Gough Island. * [Biological Conservation](http://www.sciencedirect.com/science/article/pii/S0006320709001438)*[142: 1710-1718](http://www.sciencedirect.com/science/article/pii/S0006320709001438).

 *Mara Nydegger & Chris Bell, Royal Society for the Protection of Birds, Gough Island & John Cooper, ACAP Information Officer, 25 April 2013*


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## Predator-proof fences are helping to protect procellariiform seabirds, including ACAP-listed albatrosses and petrels

[Predator-proof fences](http://en.wikipedia.org/wiki/Pest-exclusion_fence) are increasingly being used to keep pests out of area of natural habitats that support threatened species, despite some controversy over their cost-effectiveness.  Most fences are erected on the mainland or on inhabited islands where introduced pests such as feral cats, domestic dogs, mongoose, rats and mice frequently occur.  To date over 50 fences have been constructed, protecting more than 10 000 ha around the World.  The standard has become a metal fence *c*. 2 m high with a curved top hood, a closely-woven mesh wall and an underground skirt.

 ![kaena point fence](https://www.acap.aq/images/stories/acap/Islands/kaena_point_fence.jpg) 

 An example of a predator-proof fence in Hawaii

 Photograph by John Cooper

 Modern predator-proof fencing evolved in New Zealand where there are a number of examples of its use.  Since most species of albatrosses and petrels breed on uninhabited islands, where the preferred method of alien predator control is complete eradication, such fencing has not often been used to protect their colonies.  However, there are several notable examples which are described below from three countries, including fences which protect two ACAP-listed species, the Laysan Albatross *Phoebastria immutabilis* and the Black Petrel *Procellaria parkinsoni*.  Most mainland fences are across peninsulas and are not complete barriers to pests at their coastal extremities, meaning that trapping needs to continue within the fenced-off area from time to time.

 ![kaena point gate](https://www.acap.aq/images/stories/acap/Islands/kaena_point_gate.jpg)

 Pedestrian access though a self-closing double-door system stops predator entry

 Kaena Point, Oahu, Hawaii, USA

 Photograph by John Cooper

 **The Cape Sanctuary, Cape Kidnappers Peninsula, North Island, New Zealand**

 [The Cape Sanctuary](http://www.haumoana.com/pages/capesanctuary.html) is a privately owned and funded wildlife restoration project.  A predator-proof fence completed in 2007 stretches 10.6 km across the neck of the peninsula from coast to coast.  Because pests can still gain access at the fence’s coastal ends an intensive control programme operates continuously within the 2500-ha protected area with over 100 traps set for mustelids (stoats, ferrets and weasels) and 2200 bait stations for rats and mice.  “[Brushtail] Possums have almost been eradicated from the peninsula but feral cats still pose a problem with over 750 caught to date.”

 Fifty Grey-faced Petrels *Pterodroma macroptera gouldi* chicks were transferred to the sanctuary in 2008, 75 in 2009 and 75 in 2010.  Another 75 were intended to be transferred in 2011.  The chicks are hand fed until fledging.  From three to five years of age they are expected to return to the sanctuary to breed.  A total of 150 Cook’s Petrels *P. cookii* has also been transferred to the sanctuary with another 100 intended to have been translocated in 2012.

 **Elizabeth Ellen Preece Conservation Covenant, Pitt Island, Chatham Islands, New Zealand**

 A predator-proof fence was erected in 2001 to protect the 36-ha Elizabeth Ellen Preece Conservation Covenant on Pitt Island (Rangiauria) from feral cats and pigs.  Between 2002 and 2005 200 [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3882)Chatham Petrel *P. axillaris* chicks from the only known breeding site on South East Island (Rangatira) were moved into the covenant (click here).  In 2012, 17 pairs from these translocated birds returned to breed, producing 15 chicks.

 [http://www.chathams.co.nz/index.php/naturalheritage/116-chatham-petrel-recovery](http://www.chathams.co.nz/index.php/naturalheritage/116-chatham-petrel-recovery)

 **Glenfern Sanctuary, Kotuku Peninsula, Great Barrier Island (Aotea), New Zealand**

 A 2.1-km [Xcluder®](http://www.xcluder.co.nz/) fence built across the Kotuku Peninsula on inhabited Great Barrier Island in the Hauraki Gulf Marine Park in 2009 by the [Glenfern Sanctuary Charitable Trust](http://www.glenfern.org.nz/kotuku.html) helps protect [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3923) Black Petrels within the 250-ha [Glenfern Sanctuary](http://www.glenfern.org.nz/kotuku.html).  Monitoring of over 1000 bait station and tracking tunnels occurs to prevent reinvasions becoming established.

 **Kaikoura Peninsula Te Rae O Atiu, Kaikoura, South Island, New Zealand**

 The [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3942) Hutton’s Shearwater *Puffinus huttoni* breeds only in the Seaward Kaikoura Ranges of South Island, New Zealand where the two known colonies are under threat from pigs, stoats and other predators.  A predator-proof fence was erected to protect an existing peninsular translocation site in 2010 by the [Hutton's Shearwater Charitable Trust](http://www.huttonsshearwater.org.nz/%20).  Translocation and hand-feeding of chicks inot the site was undertaken from 2005 to 2008 and again in 2013. Following pest eradication in 2010 breeding in artificial burrows commenced the same year ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/853-making-a-difference-huttons-shearwater-an-endangered-new-zealand-endemic-seabird-gets-community-support)).

 **Rapanui Point, North Taranaki, North Island, New Zealand**

 A 0.4-m predator-proof fence protects one hectare of mainland habitat containing Grey-faced Petrels.  The [Rapanui Grey-Faced Petrel Trust](http://link.springer.com/chapter/10.1007/978-1-4614-0902-1_5) was established to assist in the management, conservation and monitoring of the petrel colony, particularly the management of the fence.

 **Stony Bay, Banks Peninsula, South Island, New Zealand**

 In partnership with the [Banks Peninsula Conservation Trust](http://www.bpct.org.nz/), [Mesh Industries](http://www.meshindustries.com/Projects%20and%20News) and [Pest Proof Fences](http://www.pestprooffences.co.nz/) erected a 296-m welded-mesh predator-proof fence around 0.5 ha at Stony Bay in 2010 to protect the last breeding colony of Sooty Shearwaters *P. griseus* on the Banks Peninsula near Christchurch, New Zealand.  Stoats *Mustela erminea* had gained access on two occasions through a previous fence erected in 1998 and killed many chicks ([click here](http://bankstrack.co.nz/newsandviews.html)).  The colony contained 15 pairs in 2008.  The [fencing project](http://www.canterburynature.org/species/resources/WMR30_201004_Proceedings_of_the_Banks_Peninsula_Workshop.pdf) involved a technically difficult installation on a steep slope on the edge of a 130-m cliff - and needed repair after the February 2011 earthquake.

 **Sweetwater Conservation Covenant, Chatham Island, New Zealand**

 A 700-m fence was erected by the [Chatham Islands Taiko Trust](http://www.taiko.org.nz/index.html) in 2004 to enclose 7.5 ha of forest at the Sweetwater Conservation Covenant site on the main Chatham Island.  Two hundred Chatham Petrel chicks were translocated into next boxes into the fenced site over the period 2008- 2011.  In 2011/12 a pair of Chatham Petrels bred for the first time, successfully fledging their chick ([click here](http://blog.doc.govt.nz/2012/04/06/chatham-petrel/)).  In addition, [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3904) Magenta Petrels or Taiko *Pterodroma magentae* chicks were translocated into the site in 2007 and 2008 and hand-fed until fledging ([click here](http://www.taiko.org.nz/trust_projects.html)) in order to create a second colony for the endemic species.

 **Taiaroa Head, Otago Peninsula, South Island, New Zealand**

 There is currently no modern predator-proof fence on the Otago Peninsula.  However, there is a fence at the [Taiaroa Head Nature Reserve](https://www.acap.aq/index.php/news/latest-news/1307-acap-breeding-sites-no-6-taiaroa-head-pukekura-new-zealand-an-albatross-colony-on-the-mainland) for protection of the only mainland breeding colony of [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30005) Northern Royal Albatrosses *Diomedea sanfordi*, but it only stops people, dogs and rabbits as cats, stoats, ferrets and rats are able to climb over it.  Current predator control by trapping within the colony seems effective in protecting the albatrosses (with the last predator event about 10 years ago, but the risk is always there when chicks are small) from the above species.  Taiaroa Head has “masses of other smaller seabirds” (probably due to protection from people and long-term predator control) that are more at risk from predator issues and this might help reduce predation events on albatrosses.  According to Lyndon Perriman of New Zealand’s Department of Conservation a predator-proof fence would need to be 600 m long to extend across the neck of the headland and would have to have a self-closing gate allowing both vehicle and pedestrian access.  Such a gate has been installed in the fence protecting the mainland peninsular [Tawharanui Regional Park](http://regionalparks.aucklandcouncilgovt.nz/tawharanui) near Auckland, New Zealand (see below).  However, funds do not currently rise to erecting such a fence at Taiaroa Head.  Recently, nine Stoats and 31 rats have been removed from the albatross colony by trapping.

 **The Tawharanui Open Sanctuary, Tawharanui Peninsula, North Island, New Zealand**

 The Tawharanui Open Sanctuary Society ([TOSSI](http://www.tossi.org.nz/)) was formed in 2002 to help make the open sanctuary project at [Tawharanui Regional Park](http://regionalparks.aucklandcouncil.govt.nz/tawharanui) a reality.  TOSSI projects include forest and wetland restoration, re-introduction of threatened species, monitoring animals and plants and pest control.  The 588-ha Tawharanui Regional Park is New Zealand's first integrated open sanctuary where farming, public recreation and conservation of native species are combined.  The Tawharanui Open Sanctuary has a 2.5-m predator-proof fence erected in 2004 across the Tawharanui Peninsula to create a refuge for native animals free from pests such as rats, Stoats and possums.  Dogs are prohibited at all times in the park.  The fence protects an expanding population of Grey-faced Petrels, first recorded breeding in 2009.  A Common Diving Petrel *Pelecanoides urinatrix* chick has also been found within the sanctuary (the first recent record of this species breeding on the mainland) and Fluttering Shearwaters *Puffinus gavia* and a Cook’s Petrel have visited, attracted by a sound system broadcasting calls. 

 **Kaena Point Natural Area Reserve, Oahu, Hawaii, USA**

 The [Kaena Point Natural Area Reserve](http://hawaii.gov/dlnr/dofaw/nars/reserves/oahu/kaenapoint) on the Hawaiian island of Oahu supports breeding colonies of Laysan Albatrosses and Wedge-tailed Shearwaters *Puffinus pacificus*.  A 630-m [Xcluder®](http://www.xcluder.co.nz/)  predator-proof fence with three self-closing double gates for pedestrians was completed by the [Ka`ena Point Ecosystem Restoration Project](http://www.state.hi.us/dlnr/dofaw/kaena/) in 2011 and has so far proven successful when combined with ongoing trapping in keeping the 20-ha fenced area free of dogs, feral cats, mongoose and rodents.  Prior to fence construction, nesting seabirds and native plants were under constant threat from these predatory animals.  Up to 15% of seabird chicks were killed each year prior to fledging and many endangered plants were unable to reproduce as a result of seed predation ([click here](https://www.acap.aq/index.php/en/news/latest-news/1324-predator-proof-fencing-as-a-management-tool-in-the-hawaiian-islands-protecting-laysan-albatrosses-within-the-ka-ena-point-natural-area-reserve)).  This fence has allowed improved breeding success and increased breeding populations for both seabird species.  Wedge-tailed Shearwater chicks hatching increased in number from none in 1994 to over 3000 in 2011 while Laysan Albatrosses increased from no pairs in 1989 to approximately 61 pairs in 2012.

 **Kilauea Point National Wildlife Refuge, Kauai, Hawaii, USA**

 The [Kilauea Point National Wildlife** **Refuge](https://www.acap.aq/Kilauea%20Point%20National%20Wildlife%20) supports a breeding colony of Laysan Albatrosses.  “Experimental fencing erected at Kilauea Point resulted in 14 fledged chicks in 1990 … and continued increases in population and success … to 95 eggs and 50 fledged chicks at the Kilauea Point colony and 200 eggs and 101 fledged chicks overall at Kilauea Point and surrounding properties in 2008” ([click here](http://hbs.bishopmuseum.org/birds/rlp-monograph/pdfs/02-Galliformes-Procellariiformes/LAAL.pdf)).  The fence keeps out dogs and feral pigs but not the smaller predators.

 **Corvo Island, Azores, Portugal**

 A 800-m [Xcluder®](http://www.xcluder.co.nz/) fence erected in 2011 as part of joint effort by BirdLife partners RSPB in the UK and SPEA in Portugal protects a 3.5-ha area in which 100 artificial burrows have been constructed for Cory’s *Calonectris borealis*, Manx *Puffinus puffinus* and Little *P. assimilis* Shearwaters, as well as for the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=32544) Monteiro's Storm Petrel *Oceanodroma monteiroi* ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/56-qsafe-islands-for-seabirdsq-helping-corys-shearwaters-in-the-azores)).

 ![corys shearwater fence corvo steffen oppel](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys%20shearwater%20fence_corvo_steffen_oppel.jpg)

 The Corvo Island fence

 Photograph by Steffan Oppel

 To read about the design of predator-proof fences visit the following web sites:

 [http://www.xcluder.co.nz/](http://www.xcluder.co.nz/)

 [http://www.meshindustries.com](http://www.meshindustries.com)

 [http://www.pestprooffences.co.nz/](http://www.pestprooffences.co.nz/)

 To read more about fenced sanctuaries in New Zealand [click here](http://www.sanctuariesnz.org/).

 With thanks to Lyndon Perriman, Matt Rayner and Lindsay Young for information.  Details of more existing or proposed predator-proof fences designed to protect procellariiform seabirds will be welcomed.

 **Selected references:**

 Burns, B., Innes, J. & Day, T. 2012.  [The use and potential of pest-proof fencing for ecosystem restoration and fauna conservation in New Zealand](http://link.springer.com/chapter/10.1007/978-1-4614-0902-1_5). In: Somers, M,J., Hayward, M.W. (Eds).  F*encing for Conservation: Restriction of Evolutionary Potential or a Riposte to Threatening Processes?* New York: Springer.  pp. 65-90.

 Clapperton, B.K. & Day, T.D. 2001.  Cost-effectiveness of exclusion fencing for stoat and other pest control compared with conventional control.  [*DOC Science Internal Series* 14.](http://www.doc.govt.nz/upload/documents/science-and-technical/DSIS14.pdf)  19 pp.

 Innes, J., Lee, W.G., Burns, B., Campbell-Hunt, C., Watts, C., Phipps, H. & Stephens, T. 2012.  Role of predator-proof fences in restoring New Zealand’s biodiversity: a response to Scofield et al. 2011.  [*New Zealand Journal of Ecology* 36: 232-238](http://www.nzes.org.nz/nzje/new_issues/NZJEcol36_2_232.pdf).

 Miskelly, C.M., Taylor, G.A., Gummer, H. & Williams, R. 2009.  Translocations of eight species of burrow-nesting seabirds (genera *Pterodroma*, *Pelecanoides*, *Pachyptila* and *Puffinus*: Family Procellariidae). [*Biological Conservation* 142: 1965-1980](http://www.cabdirect.org/abstracts/20093271896.html).

 Pyle, R.L & Pyle, P. 2009.  [*The Birds of the Hawaiian Islands: Occurrence, History, Distribution, and Status*](http://hbs.bishopmuseum.org/birds/rlp-monograph/).  Honolulu: B.P. Bishop Museum. Version 1 (31 December 2009).

 Scofield, R.P., Cullen, R. & Wang, M. 2011.  Are predator-proof fences the answer to New Zealand’s terrestrial faunal biodiversity crisis?  [*New Zealand Journal of Ecology 35: 312–317*](http://www.newzealandecology.org/nzje/new_issues/NZJEcol35_3_312.pdf).

 Spencer, A. 2010.  Sooty shearwater at Stony Bay – why build a predator fence?  In:Bowie, M., Barker, R. & Troup, C. (Compilers) 2010.  [*Proceedings of the Banks Peninsula Biodiversity Workshop*](http://www.canterburynature.org/species/resources/WMR30_201004_Proceedings_of_the_Banks_Peninsula_Workshop.pdf).  Lincoln University Wildlife Management Report No. 30.  pp. 11-12.

 Young, L.C., VanderWerf, E.A., Mitchell, C., Yuen, E., Miller, C.J., Smith, D.G. & Swenson, C. 2012.  [The Use of Predator Proof Fencing as a Management Tool in the Hawaiian Islands: a Case Study of Ka`ena Point Natural Area Reserve](http://www.pacificrimconservation.com/PDF_Docs/83_Young_et_al_2012_Kaena_fence_technical_report.pdf).  Technical Report No. 180.  Honolulu: The Hawai`i-Pacific Islands Cooperative Ecosystem Studies Unit & Pacific Cooperative Studies Unit, University of Hawai`i.  82 pp.

 *John Cooper, ACAP Information Officer, 21 April 2013*


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## ACAP Breeding Sites No. 23.  Antipodes Island, New Zealand supports seven ACAP-listed albatross and petrel species

![Antipodes Island Erica Sommer](https://www.acap.aq/images/stories/acap/Islands/Antipodes%20Island%20Erica%20Sommer.jpg) 

 The [Antipodes Islands](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/antipodes-islands/) are the most remote group among the New Zealand sub-Antarctic islands.  Located 860 km south-east of Stewart Island, the group comprises Antipodes Island (2000 ha), [Bollons Island](http://en.wikipedia.org/wiki/Bollons_Island) (20 ha) and a number of smaller islets and rocks.  Together with the other four sub-Antarctic island groups in the region the Antipodes form part of a [World Heritage Site](http://whc.unesco.org/en/list/877), in addition to being a National Nature Reserve and both an [Important](http://www.birdlife.org/datazone/sitefactsheet.php?id=27407) and an[Endemic](http://www.birdlife.org/datazone/ebafactsheet.php?id=432) Bird Area.  In addition, the intention to create a [marine reserve](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1106-new-zealand-set-to-proclaim-three-new-marine-reserves-around-its-sub-antarctic-islands) around the island group has been declared.  Like most sub-Antarctic islands, early human presence on the island was dominated by sealers and ship-wreck survivors.  Today visits to the islands are infrequent and tourist landings are not permitted.

 ![Antipodes Island Erica Sommer 2](https://www.acap.aq/images/stories/acap/Islands/Antipodes%20Island%20Erica%20Sommer%202.jpg) 

 The above photo of the main island shows the Central Plateau and Mount Galloway, the highest point at 366 m.  Tussock grassland, dominated by *Poa litorosa* and *P. foliosa*, covers most of the island from coastal cliffs to the top of inland peaks.  The darker areas are patches of the small tree-fern *Polystichum vestitum* and C*oprosma antipoda*, a woody shrub growing up to 2 m in more sheltered locations: these dense stands are traps for unwary researchers.  The verdant green plant in the foreground is Anisotome antipoda, one of three megaherb species that grows on the island.

 ![Antipodean Albatrosses Erica Sommer 2](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/Antipodean%20Albatrosses%20Erica%20Sommer%202.jpg) 

 The ACAP-listed Antipodean Albatross *Diomedea antipodensis* nests across the island in tussock habitats.  The Antipodes population of this species is darker than the Gibson’s subspecies *D. a. gibsoni* of the Auckland Islands and this female, sitting on the nest, shows a plumage typical of adult females on the island.  Adult males are paler than the females but are still darker than most other wandering albatross species. Eggs are laid from early January through early February on the Antipodes and chicks start fledging from late December onwards.  Breeding birds have been tracked foraging in areas in the Pacific Ocean east of New Zealand.

 ![Light mantled Sooty  Albatrosses Erica Sommer 2](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light%20mantled%20Sooty%20%20Albatrosses%20Erica%20Sommer%202.jpg) 

 Light-mantled Sooty Albatrosses *Phoebetria palpebrata* breed on cliffs around the island. As for most populations of this species there has been little research or monitoring undertaken in the island group.  They are one of the four ACAP-listed albatrosses breeding on the Antipodes.  Black-browed Albatrosses *Thalassarche melanophris* breed on Bollons Island along with a small number of White-capped Albatrosses *T. steadi*.

  ![White-chinned Petrels Antipodes Dave Boyle](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/White-chinned%20Petrels%20Antipodes%20Dave%20Boyle.jpg)

 Photograph by Dave Boyle

 The sound of White-chinned Petrels *Procellaria aequinoctialis* clacking is a vital component of the spring and summer night-time chorus on the Antipodes.  This ACAP-listed species breeds in burrows across a variety of inland habitats.  Wet and muddy burrows with moats in the entrance form dense colonies on several slopes and hill tops; however, the majority of burrows are dry and are interspersed amongst burrows of the more numerous White-headed Petrel *Pterodroma lessonii*.

 ![Grey Petrel Erica Sommer s](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/Grey%20Petrel%20Erica%20Sommer%20s.jpg) 

 Photographs by Erica Sommer unless stated

 Grey Petrels *Procellaria cinerea*, another ACAP species, are winter breeders.  Their burrows are mostly found on slopes in both tussock and *Polystichum* habitats, particularly around the coast.  There is some overlap between White-chinned and Grey Petrel habitat, and burrow sharing occurs.  Due to the prolonged breeding seasons for both species, burrow sharing inevitably means failure all around.

 ![Northern Giant Petrel Antipodes Dave Boyle](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern%20Giant%20Petrel%20Antipodes%20Dave%20Boyle.jpg) 

 Photograph by Dave Boyle

 Northern Giant Petrels M*acronectes halli* breed in loose colonies scattered across the northern two-thirds of the main island.  They regularly congregate in groups of up to 200 birds in Anchorage Bay on the north coast where they are occasionally joined by the odd non-breeding Southern Giant Petrel *M. giganteus*.  They scavenge on seal and penguin carcasses on the island and are also one of the few native predators.  The introduced House Mouse *Mus musculus* is another potential predator but an eradication attempt is in the fund-raising (with nearly NZ$ 700 000 raised towards an intended one million NZ Dollars to date) and planning stages ([click here](http://www.ourfarsouth.org/milliondollarmouse/)).

 **Selected References:**

 Department of Conservation 1998.  [*Conservation Management Strategy Subantarctic Islands 1998-2008*](http://www.doc.govt.nz/documents/about-doc/role/policies-and-plans/subantarctic-islands-cms/subantarctic-islands-cms.pdf).  Southland Conservancy Conservation Management Planning Series No. 10.  Wellington: Department of Conservation.  113 pp.

 Department of Conservation 2006.  [Marine Protection for the New Zealand Subantarctic Islands: a Background Resource Document & CD ROM.](http://www.doc.govt.nz/upload/documents/conservation/marine-and-coastal/marine-protected-areas/marine-protection-nz-subantarctic-islands.pdf)  Wellington: Department of Conservation.  48 pp.

 Elliott, G. & Walker, K. 2005.  Detecting population trends of Gibson’s and Antipodean wandering albatrosses.  [*Notornis* 52: 215-222](http://notornis.osnz.org.nz/system/files/Notornis_52_4_215.pdf).

 Imber, M.J., Bell, B.D. & Bell, E.A. 2005.  Antipodes Islands birds in autumn 2001.  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_52_3_125.pdf)[52: 125-132](http://notornis.osnz.org.nz/system/files/Notornis_52_3_125.pdf).

 McClelland, P., Imber, M., Tennyson, A., Taylor, G., Grant, A., Greene, T., Marris, J., McIntosh, A. & Cotter, R. 2001.  Antipodes Island Expedition October-November 1995.  Invercargill: Department of Conservation.  63 pp.

 Russell, J.C. 2012.  Spatio-temporal patterns of introduced mice and invertebrates on Antipodes Island.  [*Polar Biology* 35: 1187-1195](http://link.springer.com/article/10.1007%2Fs00300-012-1165-8).

 Taylor, R., 2006.  [*Straight Through From London.  The Antipodes and Bounty Islands, New Zealand*](http://trove.nla.gov.au/work/21006480?versionId=24979825).  Christchurch: Heritage Expeditions New Zealand.  415 pp.

 Tennyson, A., Imber, M. & Taylor, R. 1998.  Numbers of Black-browed Mollymawks (*Diomedea m. melanophrys*) and White-capped Mollymawks (*D. cauta steadi*) at the Antipodes Islands in 1994-95 and their population trends in the New Zealand region. [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_45_3_157.pdf)[45: 157-166](http://notornis.osnz.org.nz/system/files/Notornis_45_3_157.pdf).

 Walker, K. & Elliott, G. 2005.  Population changes and biology of the Antipodean wandering albatross Diomedea antipodensis.  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_52_4_206.pdf)[52: 206-214](http://notornis.osnz.org.nz/system/files/Notornis_52_4_206.pdf).

 Walker, K. & Elliott, G. 2006.  At-sea distribution of Gibson’s and Antipodean wandering albatrosses, and relationships with longline fisheries.  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_52_4_206.pdf)[53: 265-290](http://notornis.osnz.org.nz/system/files/Notornis_52_4_206.pdf).

 Warham, J. & Bell, B.D. 1979.  The birds of Antipodes Island, New Zealand.  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_26_2.pdf)[26:121-169](http://notornis.osnz.org.nz/system/files/Notornis_26_2.pdf).

 Wiltshire, A. & Hamilton, S. 2003.  Population estimate for northern giant petrels (*Macronectes halli*) on Antipodes Island, New Zealand.  [*Notornis*](http://notornis.osnz.org.nz/system/files/Notornis_50_3_128.pdf)[50: 128-132](http://notornis.osnz.org.nz/system/files/Notornis_50_3_128.pdf).

 West, C.J. 2003.  *[New Zealand Subantarctic Islands Research Strategy](http://www.sub-antarctic.org/docs/subant-res-strat-05.pdf)*.  Invercargill: Department of Conservation.  38 pp.

 *Erica Sommer, United Kingdom & John Cooper, ACAP Information Officer, 11 April 2013*


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## Ouch!  Run over with a stomach full of plastic: Lord Howe’s Flesh-footed Shearwaters still on the decline?

Tim Reid (currently at the[FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, South Africa) and colleagues writing on-line in the open-access journal [PLoS ONE](http://www.plosone.org/) have looked at mortality factors and population trends for Flesh-footed Shearwaters *Puffinus carneipes* on Australia’s Lord Howe Island: “road mortality may be more than doubling natural mortality within the colony.”

 The paper’s abstract follows:

 “The population of flesh-footed shearwaters (*Puffinus carneipes*) breeding on Lord Howe Island was shown to be declining from the 1970's to the early 2000's.  This was attributed to destruction of breeding habitat and fisheries mortality in the Australian Eastern Tuna and Billfish Fishery.  Recent evidence suggests these impacts have ceased; presumably leading to population recovery.  We used Bayesian statistical methods to combine data from the literature with more recent, but incomplete, field data to estimate population parameters and trends.  This approach easily accounts for sources of variation and uncertainty while formally incorporating data and variation from different sources into the estimate.  There is a 70% probability that the flesh-footed shearwater population on Lord Howe continued to decline during 2003–2009, and a number of possible reasons for this are suggested.  During the breeding season, road-based mortality of adults on Lord Howe Island is likely to result in reduced adult survival and there is evidence that breeding success is negatively impacted by marine debris.  Interactions with fisheries on flesh-footed shearwater winter grounds should be further investigated.”

 ![Flesh-footed Sheawater 2 flying Tim Reid s](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Flesh_footed/Flesh-footed%20Sheawater%202%20flying%20Tim%20Reid%20s.jpg)

 Flesh-footed Shearwater at sea.  Photograph by Tim Reid

 **Reference:**

 Reid, T., Hindell, M., Lavers, J.L. & Wilcox, C. 2013.  Re-examining mortality sources and population trends in a declining seabird: using Bayesian methods to incorporate existing information and new data.  [*PLoS ONE*8(4): e58230. doi:10.1371/journal.pone.0058230](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0058230?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+plosone%2FPLoSONE+%28PLoS+ONE+Alerts%3A+New+Articles%29).

 *John Cooper, ACAP Information Officer, 20 April 2013*


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## ACAP Breeding Sites No. 22.  Isla Española, Galápagos Islands, home of the Waved Albatross

 ![1s](https://www.acap.aq/images/stories/acap/Islands/1s.jpg)

 [Isla Española](http://en.wikipedia.org/wiki/Espa%C3%B1ola_Island) is the south-easternmost island of the Galápagos Archipelago, Ecuador.  The island is home to nearly the entire World’s population of the ACAP-listed and [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3955) Waved Albatross *Phoebastria irrorata* with birds breeding at several localities on the island.  The Galápagos Islands straddle the equator about 1000 km west of the South American Continent, making this species the only tropically-breeding albatross in the World.

 ![2s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/2s.jpg) 

 About 4300 Waved Albatross pairs breed annually at the Punta Cevallos colony (see top photo) at the island’s easternmost point amongst the rocks and Nazca Booby *Sula granti* nests.  The Punta Cevallos colony is not open to tourism, but guided tourist groups can view breeding albatrosses close up at [Punta Suárez](http://www.galapagospark.org/sitio.php?page=punta_suarez) at the western end of Española - where approximately 1500 pairs breed.  The total island population was given as 9600 pairs in 2001, although the number of birds breeding in inland colonies and along inaccessible sea cliffs is poorly known.  Eggs are laid on the ground and the nest is, at best, a loose collection of grass, pebbles, feathers, and the occasional bone.  This loose nest structure facilitates “mobile incubation” wherein adults shuffle through the colony with the egg in tow - which can lead to egg loss when the egg is broken or gets stuck next to a rock.

 ![Waved Albatross Kate Huyvaert](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved%20Albatross%20Kate%20Huyvaert.jpg) 

 Incubation stints lasting more than two weeks take a toll on the species plumage as Nazca Boobies prove not to be the tidiest of neighbours.  The fine striations – or waves - on the feathers of the breast and belly give the species its common name but it is also sometimes called the Galápagos Albatross (Albatros de las Galápagos in Spanish).

 ![4s](https://www.acap.aq/images/stories/acap/Islands/4s.jpg)

 Other threats to the species at the breeding colonies on Española include declines in suitable nesting habitat.  Introduced [feral goats](http://en.wikipedia.org/wiki/Feral_goat) *Capra aegagrus hircus* were eradicated from the island in 1978, leading to dramatic increases in thick, woody vegetation and the apparent loss of some inland colonies of the Waved Albatross.

 ![5s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/5s.jpg) 

 At-sea, bycatch mortality in artisanal fishing operations in the Waved Albatross’s principal foraging areas in the [Peruvian Upwelling System](http://en.wikipedia.org/wiki/Upwelling) is thought to be contributing to declines in abundance.

 ![6 - Camp beach at sunrise s](https://www.acap.aq/images/stories/acap/Islands/6%20-%20Camp%20beach%20at%20sunrise%20s.jpg) 

 Photographs by Kate Huyvaert & Paul F. Doherty, Jr.

 Isla Española falls within the [Galápagos National Park](http://www.galapagospark.org/index.php?set_lang=en) which is situated within the [Galápagos Marine Reserve](http://www.galapagospark.org/nophprg.php?page=reserva_marina_sobre_la%20http://whc.unesco.org/en/list/1).  The Galápagos Islands, including Española, have been a World Heritage Site since 1978.  Since 2001 the marine reserve has also fallen within the [World Heritage Site](http://whc.unesco.org/en/list/1).  This protected status, ongoing population monitoring, and continued research on threats to the species, both on land and at sea, offer hope that the sun will continue to rise on the Waved Albatross.

 [Click here](https://www.acap.aq/index.php/species-assessments) to access the ACAP Species Assessment for the Waved Albatross.

 **Selected References:**

 ACAP 2008.  Plan of Action for the Waved Albatross (*Phoebastria irrorata*).  [AC4 Doc 50 rev.4.  30 pp](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/80-ac-4/84-ac4-meeting-documents).

 Anderson, D.J., Huyvaert, K.P., Awkerman, J.A., Proaño, C., Milstead, W.B., Jimenez Uzcategui, G. Cruz, S. & Grace, J.K. 2008.  Population status of the Critically Endangered waved albatross (*Phoebastria irrorata*), 1999‐2007.  [Endangered Species Research](http://www.int-res.com/articles/esr2008/theme/Bycatch/bycatchpp3.pdf)[5: 185-192](http://www.int-res.com/articles/esr2008/theme/Bycatch/bycatchpp3.pdf).

 Anderson, D.J., Huyvaert, K.P., Apanius, V., Townsend, H., Gillikin C.L., Hill, L.D., Juola, F., Porter, E.T., Wood, D.R., Lougheed, C. & Vargas, H. 2002.  Population size and trends of the Waved Albatross *Phoebastria irrorata.  [Marine Ornithology](http://www.marineornithology.org/PDF/30_2/2_anderson.pdf)*[30: 63-69](http://www.marineornithology.org/PDF/30_2/2_anderson.pdf).

 Awkerman, J.A., Huyvaert, K.P., Mangel, J., Alfaro Shigueto, J. & Anderson, D.J. 2006.  Incidental and intentional catch threatens waved albatross population.  [*Biological Conservation*](http://users.wfu.edu/djanders/labweb/reprints/Awkerman%20et%20al%20albatross%20bycatch%202006.pdf)[133: 483-489](http://users.wfu.edu/djanders/labweb/reprints/Awkerman%20et%20al%20albatross%20bycatch%202006.pdf).

 Awkerman, J.A., Huyvaert, K.P. & Anderson, D.J. 2005.  Mobile incubation in waved albatrosses (*Phoebastria irrorata*): associated hatching failure and artificial mitigation.  [*Avian Conservation and EcologyÉcologie et Conservation des Oiseaux*](http://users.wfu.edu/djanders/labweb/reprints/Awkerman%20et%20al%202005.pdf)[1(1): 2.  16 pp](http://users.wfu.edu/djanders/labweb/reprints/Awkerman%20et%20al%202005.pdf).

 Douglas, H.D. 1998.  Changes in the distribution and abundance of waved albatrosses at Isla Espanola, Galapagos Islands, Ecuador.  [*Condor*](http://www.jstor.org/discover/10.2307/1369757?uid=3739368&uid=2&uid=4&sid=21102077731537)[100: 737-740](http://www.jstor.org/discover/10.2307/1369757?uid=3739368&uid=2&uid=4&sid=21102077731537).

 Fitter, J., Fitter, D. & Hosking, D. 2000.  Safari Guides.  Wildlife of the Galápagos.  London: Collins.  254 pp.

 Gibbs, J.P. & Woltz, H.W. 2010.  A pilot survey of the central colony of the waved albatross *Phoebastria irrorata* on Espanola Island.  [*Galapagos Research* 67: 18-21](http://datazone.darwinfoundation.org/media/pdf/67/GR_67_2010_Gibbs&Woltz_Waved_albatross.pdf).

 Harris, M.P. 1973.  Biology of Waved Albatross *Diomedea irrorata* of Hood Island, Galapagos.  [*Ibis*](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1973.tb01988.x/abstract)[115: 484-510](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1973.tb01988.x/abstract).

 Huyvaert, K.P. & Parker, P.G. 2010.  Extra‐pair parentage in waved albatrosses: genetic relationships among females, social mates, and genetic sires.  [*Behaviour*](http://www.umsl.edu/~parkerp/Pattypdfs/Huyvaert%20and%20Parker%202010.pdf)[147: 1591-1613](http://www.umsl.edu/~parkerp/Pattypdfs/Huyvaert%20and%20Parker%202010.pdf).

 *Kate Huyvaert, [Department of Fish, Wildlife, and Conservation Biology](http://warnercnr.colostate.edu/fwcb-home), Colorado State University, Fort Collins, USA & John Cooper, ACAP Information Officer, 09 April 2013*


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## Gracias! Merci! Thanks!  Interpreting and Translation Studies students help out in the ACAP Secretariat

Four Monash University Master of Interpreting and Translation Studies students completed a one-week internship in the ACAP Secretariat offices in Hobart earlier this year.

 ACAP’s three official working languages are English, French and Spanish, and the internship was an opportunity for the students to learn about the work of in-house translators.  Reflecting on their experience, this is what one of them said ([click here](http://artsonline.monash.edu.au/news-events/four-students-from-the-mits-completed-an-internship-for-the-international-organisation-acap/)):

 “Not only had I the chance to experience what it is like to work as a professional translator for an international organisation, but I also learned a lot about a fascinating field I was totally unfamiliar with.”

 “As a translator, working in-house as a member of a team and applying the know-how acquired in the masters programme is a real-life test for assessing the progress made towards becoming a translator.  This experience has allowed me to get a glimpse of the work for an international organization focused on the conservation of seabirds and of the challenges of using technical vocabulary involving fisheries work; conservation methods; international recommendations for conservation; statistical data analysis, etc.”

 “The practicum allowed us to apply the theories which we had learned in class as part of our strategy in translating documents, develop scientific and political vocabulary and knowledge, familiarize ourselves with the work of ACAP among that of other organisations, and furthermore deepen our understanding of the profession and of Translation as a field of study.”

 “From a translation perspective the experience gave me an appreciation for the linguistic complexities of international treaty texts. From a broader perspective, it showed me the work being done across continents, governments and a range of international organisations to help protect bird life.”

 ![Translator group s](https://www.acap.aq/images/stories/acap/People/Translator%20group%20s.jpg) 

 Monash University MITS students Nutjaree Chamaplin, Suzie Guyétand, Ben Pryor and Axel Ramirez, with Warren Papworth and Wieslawa Misiak from ACAP in the Hobart Secretariat

 The Translation and Interpreting Studies section and the students have expressed their thanks to ACAP, and in particular to its Executive Secretary Warren Papworth and its Science Officer Wiesława Misiak, for such an opportunity.  In response the ACAP Executive Secretary expressed his thanks on behalf of ACAP to the students for what they had achieved during their internship.

 *John Cooper, ACAP Information Officer, 05 May 2013*


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## Treating an alien plant with herbicide is helping the Laysan and Black-footed Albatrosses of Midway Atoll

[Verbesina or Golden Crownbeard](http://en.wikipedia.org/wiki/Verbesina_encelioides)*Verbesina encelioides* is an invasive weed that has modified the habitat of native plants, invertebrates and ground-nesting birds, particularly ACAP-listed Laysan *Phoebastria immutabilis* and Black-footed *P. nigripes* Albatrosses, on the USA’s [Midway Atoll National Wildlife Refuge](http://www.fws.gov/midway/) in the North-western Hawaiian Islands (NWHI).

 According to a [news article](http://techlinenews.com/articles/2013/3/13/successful-habitat-restoration-at-eastern-island-midway-atoll-national-wildlife-refuge-us-fish-and-wildlife-service-verbesina-eradication-project) on the [TechLine Invasive Plant News](http://techlinenews.com/) web site last month “Verbesina [on Midway] grows very tall and dense which causes adults to expend more energy trying to locate their chicks for feeding.  There is less airflow and thus higher temperatures in thick verbesina making chicks more susceptible to dehydration. The dense stands make it more difficult for the chicks to reach the ocean and fledge.  Verbesina tends to harbor scale and aphid insects as well as ants.  The ants irritate nesting adults and may prey on their eggs and chicks.”

 The [US Fish & Wildlife Service](http://www.fws.gov/)’s Verbesina management programme on Sand and Eastern Islands began in the late 1990s with mechanical removal by hand-pulling and mowing was strengthened from 2003.  Control is now accomplished mainly by applying the herbicide [Milestone™](http://www.dowagro.com/range/resource/milestone_faq.htm)with backpack sprayers.  “Monitoring data shows [sic] that the integrated control program is effectively reducing verbesina on Eastern Island.  Treated areas have three percent or less aerial coverage of verbesina compared to 34 to 80 percent coverage in sectors not currently managed.”

 Verbesina control is followed by planting of the native Akiaki Grass *Sporobolus virginicus* and bunchgrass *Eragrostis variabilis* that have been propagated in nurseries on Midway.  Removal of Verbesina also allows the native Puncture Vine *Tribulous cistoides* to restore the area naturally in some locations.

 [Click here](http://www.abcbirds.org/conservationissues/threats/invasives/verbesina.html) to read more on the Verbesina control efforts on Midway and[here](http://kureatollconservancy.org/programs/) for similar efforts on Kure Atoll in the NWHI.

 ![laysan albatrosses midway lindsay young](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_albatrosses_midway_lindsay_young.jpg)

 Laysan Albatrosses on Midway Atoll in a Verbesina-free area

 Photograph by Lindsay Young

 **Reference:**

 Klavitter, J., Schulmeister, S., Leary, P. & Schubert, G. 2012.  Eastern Island, Midway Atoll National Wildlife Refuge Verbesina Eradication Update: November 26, 2012.  Honolulu: U.S. Fish and Wildlife Service.

 *John Cooper, ACAP Information Officer, 23 April 2013*


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## Tristan Albatrosses get counted on Gough Island for a further year and numbers are still down on those a decade ago

A complete-island count of the [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30013) Tristan Albatross *Diomedea dabbenena* was completed during February/March 2013 on the United Kingdom’s Gough Island, part of the Tristan da Cunha group in the South Atlantic.  As is now well known Gough’s Tristan Albatrosses face a yearly onslaught from the island’s “killer” House Mice *Mus musculus*, which attack their downy chicks every winter, leading to an unsustainably low breeding success.

 The whole-island count realized a total of 1747 incubating pairs.  This total is higher than the 1421 nests recorded during the 2012 season ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/110-a-low-count-for-tristan-albatrosses-on-gough-island-adds-to-concern-for-the-species-survival)), but is still lower than the numbers recorded during 2001-2005 (average 2095 occupied nests).

 Monitoring breeding success has continued on the island in long-term study colonies with colour-banded birds and marked nests of Tristan Albatrosses and ACAP-listed Atlantic Yellow-nosed Albatrosses *Thalassarche chlororhynchos*, Sooty Albatrosses *Phoebetria fusca*and Southern Giant Petrels*Macronectes giganteus*.

 ![Tristan Albatross chick by Ross Wanless](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_chick_by_Ross_Wanless.jpg)

 A Tristan Albatross chick gets attacked by mice on Gough Island; it later died of its injuries

 Photograph by Ross Wanless

 **Acknowledgements**

 Field work on Gough in 2012/13 is being undertaken by Chris Bell and Mara Nydegger of the UK’s [Royal Society for the Protection of Birds](http://www.rspb.org.uk/).  Research on ACAP-listed albatrosses and giant petrels on Gough Island is supported by a grant to the RSPB from the UK's Overseas Territories Environment Programme and the UK Government's Darwin Initiative programme, and logistically by the South African Department of Environmental Affairs.

 **Selected References:**

 Cuthbert, R.J., Cooper, J. & Ryan, P.G. in press.  Population trends and breeding success of albatrosses and giant petrels at Gough Island in the face of at-sea and on-land threats.  *Antarctic Science*

 Cuthbert, R.[J.], Hilton, G.[M.], Ryan, P.[G.] & Tuck, G.N. 2005. At-sea distribution of breeding Tristan Albatrosses *Diomedea dabbenena* and potential interactions with pelagic longline fishing in the South Atlantic Ocean. [*Biological Conservation* 121: 345-355](http://www.sciencedirect.com/science/article/pii/S0006320704002125).

 Cuthbert, R.[J]., Sommer, E.[S.], Ryan, P.[G]., Cooper, J. & Hilton, G.[M.] 2004.  Demography and conservation of the Tristan Albatross *Diomedea [exulans] dabbenena*.  [*Biological Conservation*](http://www.sciencedirect.com/science/article/pii/S0006320703003446)[117: 471-481](http://www.sciencedirect.com/science/article/pii/S0006320703003446).

 Ryan, P.G., Cooper, J. & Glass, J.P. 2001. Population status, breeding biology and conservation of the Tristan Albatross*Diomedea [exulans] dabbenena*. [*Bird Conservation International*](http://journals.cambridge.org/download.php?file=%2FBCI%2FBCI11_01%2FS0959270901001058a.pdf&code=c0d4c6ade11b55769a01ec5fab104dcd)[11: 35-48](http://journals.cambridge.org/download.php?file=%2FBCI%2FBCI11_01%2FS0959270901001058a.pdf&code=c0d4c6ade11b55769a01ec5fab104dcd).

 Wanless, R.M., Ryan, P.G., Altwegg, R., Angel, A., Cooper, J. Cuthbert, R.[J.] & Hilton, G.M. 2009. From both sides: dire demographic consequences of carnivorous mice and longlining for the Critically Endangered Tristan Albatrosses on Gough Island. [*Biological Conservation* 142: 1710-1718](http://www.sciencedirect.com/science/article/pii/S0006320709001438).

 *John Cooper, ACAP Information Officer, 18 April 2013*


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## The USA’s Critically Endangered Animals Conservation Fund calls for applications for developing-world threatened species

The [Division of International Conservation](http://www.fws.gov/international/) of the [United States Fish & Wildlife Service](http://www.fws.gov/) works with partners worldwide to conserve fish, wildlife, plants and their habitats, and maintain the integrity of ecological processes for present and future generations.

 Through its [Wildlife Without Borders](http://www.fws.gov/international/wildlife-without-borders/index.html) programme the USFWS has provided over 2700 grants for international conservation totalling more than US$ 100 million since 1989 in 33 countries worldwide.  In 2011 the programme awarded US$ 593 822 in grants for 29 projects in 19 countries, targeting over 20 Critically Endangered species of birds, mammals, and reptiles.  The USFWS has worked with nearly 700 partners in developing countries who have contributed more than US $200 million in matching support for grant projects, tripling the impact of programme funding.

 The Wildlife Without Borders programme has established the Critically Endangered Animals Conservation Fund ([CEACF](http://www.fws.gov/international/wildlife-without-borders/critically-endangered-animals-conservation-fund.html)) within its [Species Programs](http://www.fws.gov/international/wildlife-without-borders/species-programs/) to provide support for projects that work to protect species that meet the IUCN criteria for listing as Critically Endangered or Endangered in the geographical regions of Africa, Asia, South America and Oceania.  Due to the limited funds available, proposals requesting less than US$ 25 000 and demonstrating in-kind or financial matching support have a higher likelihood of being selected.

 Nine (eight albatrosses and one shearwater) of the 30 species currently listed within the Albatross and Petrel Agreement fall into one of the two eligible threatened categories, of which several breed within the regions identified for funding, as does one of the two species currently up for nomination to the Agreement (the Critically Endangered Galapagos Petrel *Pterodroma phaeopygia*).

 ![waved albatross adult john cooper](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/waved_albatross_adult_john_cooper.jpg)

 Ecuador's Critically Endangered Waved Albatross *Phoebastria irrorata*: eligible for funding

 Photograph by John Cooper

 The current application deadline for a CEACF grant is 1 May 2013 ([click here](http://www.fws.gov/international/grants-and-reporting/how-to-apply.html)).

 *John Cooper, ACAP Information Officer, 1 April 2013*


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## ACAP to gain its first gadfly petrel?  Ecuador confirms its intention to nominate the Galapagos Petrel to the Agreement

Following its statement of intent made at the Sixth Meeting of the ACAP Advisory Committee (AC6) held in 2011 ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/736-shearwaters-a-new-working-group-and-a-meeting-in-peru-next-year-the-acap-advisory-committee-closes-a-successful-meeting-in-guayaquil-ecuador)), the Government of the Republic of Ecuador has now provided the ACAP Secretariat with a draft ACAP Species Assessment and accompanying conservation action plan for the Galápagos Petrel *Pterodroma phaeopygia* ([click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents) to access document AC7 Doc 25).

 Ecuador is requesting that the Advisory Committee at its Seventh Meeting to be held next month in France reviews the information provided in AC7 Doc 25 and recommends that the Fifth Meeting of the Parties (MoP5) to the Agreement includes the species within Annex I.

 The Galápagos Petrel is endemic to Ecuador’s Galapagos Islands and is considered to be [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3897).  The species is one of six procellariiform seabirds listed on Appendix I of the Convention on Migratory Species ([CMS](http://www.cms.int/)) that are not listed by ACAP ([click here](https://www.acap.aq/index.php/en/news/latest-news/1201-albatrosses-and-petrels-listed-within-international-treaties-no-1-the-bonn-convention-on-migratory-species)).

 ![Galapagos Petrel 2 Eric Vanderwerf s](https://www.acap.aq/images/stories/acap/Birds/Petrels/Petrels/Galapagos%20Petrel_2%20Eric%20Vanderwerf%20s.jpg) 

 Galápagos Petrel at sea

 Photograph by Eric Vanderwerf

 If the ACAP Parties support the nomination at their next planned meeting in 2015 the Galápagos Petrel will become the first gadfly petrel listed by the Agreement.

 *John Cooper, ACAP Information Officer, 19 April 2013*


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## ACAP Breeding Sites No. 21.  Heard Island, the only sub-Antarctic island with an active volcano

![Heard Island Barbara Wienecke 1s](https://www.acap.aq/images/stories/acap/Islands/Heard%20Island%20Barbara%20Wienecke%201s.jpg) 

 Australia’s sub-Antarctic [Heard Island](http://www.heardisland.aq/) is situated in the southern Indian Ocean.  It covers about 368 km².  Its highest peak is [Big Ben](http://en.wikipedia.org/wiki/Big_Ben_(Heard_Island)), shown here, an active volcano 2745 m high.  The island’s climate is strongly influenced by its mountains and the permanent ice cover. In 1947, the glaciers covered some 70% of the island’s surface but are now retreating.  The island is usually covered in low cloud bringing frequently rain and strong winds.  Along with the nearby McDonald Islands it is an [Australian Commonwealth Marine Reserve](http://www.heardisland.aq/protection-and-management/marine-reserve) (which includes surrounding waters extending in some directions to the Exclusive Economic Zone boundary) established in 2002 and has been a [World Heritage Site](http://whc.unesco.org/en/list/577) (which includes territorial waters) since 1997.  Heard has supported four species of ACAP-listed albatrosses and petrels, although one of them may no longer breed.

 ![Heard Island Rogers Head Barbara Wienecke 3s](https://www.acap.aq/images/stories/acap/Islands/Heard%20Island%20Rogers%20Head%20Barbara%20Wienecke%203s.jpg) 

 [Rogers Head](http://en.wikipedia.org/wiki/Rogers_Head) is a prominent headland at the northern end of the peninsula between Atlas Cove and Corinthian Bay.  It was named after the Rogers family. Captain E.D. Rogers was the first to land at Heard Island in 1855 and Captain J.H. Rogers led the first wintering party to the island.

  ![Wandering Albatross Heard Island Gavin Johnstone s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering%20Albatross%20Heard%20Island%20Gavin%20Johnstone%20s.jpg)

 Photograph taken in 1980 by the late Gavin Johnstone

 In 1980, a male Wandering Albatross *Diomedea exulans* banded at Macquarie Island was sighted on a nest.  In January 2001 only a nest mound was found.  Whether the species continues to occur on Heard is currently unknown.

 ![Black-browed Albatross  Heard Island RK s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed%20Albatross%20%20Heard%20Island%20RK%20s.jpg) 

 Photograph by Roger Kirkwood

 Around 600 pairs of Black-browed Albatrosses *Thalassarche melanophris* breed at Heard Island in four distinct colonies three of which are situated on the Laurens Peninsula in the north and one colony is at Henderson Bluff on the west coast of the island.  Another 100 pairs are probably located at the nearby [McDonald Islands](http://en.wikipedia.org/wiki/Heard_Island_and_McDonald_Islands).  Black-browed Albatrosses tend to forage in the waters around Heard Island during chick rearing although some birds make trips towards the Kerguelen Archipelago to the north.

  ![Light mantled Sooty Albatoss Heard Island RK s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light%20mantled%20Sooty%20Albatoss%20Heard%20Island%20RK_s.jpg)

 Photograph by Roger Kirkwood

 Light-mantled Sooty Albatrosses *Phoebetria palpebrata* forage along the southern boundary of the Antarctic Circumpolar Current during chick-rearing, well south of the island.  Some 500 pairs are estimated to breed on Heard in about 10 colonies around the island.  Precise numbers are difficult to obtain because of the steep and often inaccessible terrain where they nest.

 ![Southern Giant Petrels Heard Island Barbara Wienecke s](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern%20Giant%20Petrels%20Heard%20Island%20Barbara%20Wienecke%20s.jpg) 

 Photographs by Barbara Wienecke unless stated

 Approximately 3000 pairs of Southern Giant Petrels *Macronectes giganteus* breed at Heard Island.  Here some adults found a young Southern Elephant Seal *Mirounga leonina* that fell off a cliff.  It only took a few hours for the carcass to be reduced to skin and bones.

 [Click here](http://www.heardisland.aq/) to read more about Heard and McDonald Islands.

 **Selected References:**

 Australian Antarctic Division 2005.  [*Heard Island and McDonald Islands Marine Reserve Management Plan*](http://www.heardisland.aq/protection-and-management/management-plan/download-the-heard-island-and-mcdonald-islands-marine-reserve-management-plan).  Kingston: Australian Antarctic Division.  198 pp.

 Department of Sustainability, Environment, Water, Population and Communities 2011.  [*National Recovery Plan for Threatened Albatrosses and Giant Petrels 2011-2016*](http://www.antarctica.gov.au/__data/assets/pdf_file/0018/40635/Recovery-Plan_FINAL.pdf).  Hobart: Commonwealth of Australia.  30 pp.

 Green, K & Woehler, E.J. (Eds) 2006.  *Heard Island Southern Ocean Sentinel*.  Chipping Norton: Surrey Beatty & Sons.  270 pp.

 Kirkwood, R.J. & Mitchell, P.J. 1992.  The status of the black-browed albatross *Diomedea melanophrys* at Heard Island.  [*Emu* 92: 111-114.](http://www.publish.csiro.au/?act=view_file&file_id=MU9920111.pdf)

 Lawton, K., Kirkwood, R., Robertson, G. & Raymond, B. 2008.  Preferred foraging areas of Heard Island albatrosses during chick raising and implications for the management of incidental mortality in fisheries.* [Aquatic Conservation: Marine and Freshwater Ecosystems](http://onlinelibrary.wiley.com/doi/10.1002/aqc.857/abstract)*[18: 309-320](http://onlinelibrary.wiley.com/doi/10.1002/aqc.857/abstract).

 Woehler, E.J. 2006.  Status and conservation of the seabirds of Heard Island.  In: Green, K. & Woehler, E.J. (Eds) 2006.  Heard Island Southern Ocean Sentinel.  Chipping Norton: Surrey Beatty & Sons.  pp. 128-195.

 Woehler, E.J., Auman, H.J. & Riddle, M.J. 2002.  Long-term population increase of black-browed albatrosses *Thalassarche melanophrys* at Heard Island, 1947/1948–2000/2001.  [*Polar Biology* 25: 921-927](http://heidiauman.squarespace.com/storage/Long-term%20population%20increase%20of%20black-browed%20albatrosses%20_%20Heard%20Island.pdf).

 *Barbara Wienecke, [Australian Antarctic Division](http://www.antarctica.gov.au/), Kingston, Tasmania & John Cooper, ACAP Information Officer, 07 April 2013*


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## ACAP Breeding Sites No. 20.  New Island, a wildlife sanctuary in the South Atlantic

![Landsend Bluff Ian Strange s](https://www.acap.aq/images/stories/acap/Islands/Landsend%20Bluff%20Ian%20Strange%20s.jpg) 

 An aerial view of Landsend Bluff on the west coast of New Island.  Sheer cliffs rising over 200 metres dominate this side of the island and form breeding sites for ACAP-listed and [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) Black-browed Albatrosses *Thalassarche melanophris*.  New Island is the most westerly island in the Falkland Islands (Islas Malvinas)*.  The island has a coastline of roughly 84 km and is approximately 13 km in length.  New Island was first established as a private nature reserve in 1972.  It is also an [Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=20860) and a site for research on its seabirds.  In 2006 the island came under the single management of the [New Island Conservation Trust](http://www.falklandswildlife.com/), a non-profit, charitable conservation body, with small-scale tourism allowed.

 ![BBA colony New Island Ian Strange s](https://www.acap.aq/images/stories/acap/Islands/BBA%20colony%20New%20Island%20Ian%20Strange%20s.jpg) 

 Aerial view of one of the Black-browed Albatross colonies on New Island.  Aerial photographic survey methodology was adopted due to the formidable terrain making more conventional ground surveys virtually impossible.  In the last aerial photographic survey in 2010 a total of 14 487 adult pairs occupying nests was counted on New Island.  The total count for the Falkland Islands (Islas Malvinas)* was then 475 465 pairs.

 ![Black-browed Albatrosses New Island Ian Strange s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed%20Albatrosses%20New%20Island%20Ian%20Strange%20s.jpg)

 The majority of the 12 Black-browed Albatross colonies in the Falkland Islands (Islas Malvinas)* are mixed with Southern Rockhopper Penguins *Eudyptes chrysocome* and King or Imperial Cormorants *Phalacrocorax atriceps albiventer*.  The penguins often breed in very close proximity to the albatross nests.  A few (<50 pairs) of ACAP-listed White-chinned Petrels *Procellaria aequinoctialis* breed on the island on Rookery Hill.  Very large  numbers of Thin-billed Prions *Pachyptila belcheri* also breed on New Island.

 ![Black-browed Alabatrosses New Island Ian Strange s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed%20Alabatrosses%20New%20Island%20Ian%20Strange%20s.jpg) 

 An adult Black-browed Albatross with its chick in one of the New Island colonies.  On this particular site the albatrosses nest amongst Tussac Grass *Parodiochloa flabellata* without any other colony-nesting species.  The large nest shown here suggests the site has been used for a considerable number of years.

 ![Researcher New Island Ian Strange s](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Researcher%20New%20Island%20Ian%20Strange%20s.jpg) 

 Photographs by Ian Strange and Georgina Strange

 A researcher works in a mixed colony of Black-browed Albatrosses, Southern Rockhopper Penguins and King Cormorants on New Island.  Research on albatrosses on New Island has been carried out over a period of 35 years.  Annual counts of breeding pairs on one of the main colonies, which commenced in 1975, have shown an increase of over 136%, or 4.1% a year to the present time.

 **Selected References:**

 Catry, P., Forcada, J. & Almeida, A. 2011.  Demographic parameters of Black-browed Albatrosses Thalassarche melanophris from the Falkland Islands.  [*Polar Biology* 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 Matias, R & Catry, P. 2008.  The diet of feral cats at New Island, Falkland Islands, and impact on breeding seabirds.  [*Polar Biology*](http://www.falklandswildlife.com/graphics/Matias_Cats_and_seabirds.pdf)[31: 609-616](http://www.falklandswildlife.com/graphics/Matias_Cats_and_seabirds.pdf).

 Quillfeldt, P., Schenk, I., McGill, R.A.R., Strange, I.J., Masello, J.F., Gladbach, A., Roesch, V. & Furness, R.W. 2008. Introduced mammals coexist with seabirds at New Island, Falkland Islands: abundance, habitat preferences, and stable isotope analysis of diet. [*Polar Biology* 31:333-349](http://www.falklandswildlife.com/graphics/Quillfeldt%20et%20al%202008_Polar%20Biol_mammals%20with%20annexes.pdf).

 Reid, T., Lecoq, M, & Catry, P. 2007.  The White-chinned Petrel *Procellaria aequinoctialis* population of the Falkland Islands.  [*Marine Ornithology*](http://www.marineornithology.org/PDF/35_1/35_1_57-60.pdf)[35: 57-60](http://www.marineornithology.org/PDF/35_1/35_1_57-60.pdf).

 Strange, I.J. 2007.  [*New Island, Falkland Islands: a South Atlantic Wildlife Sanctuary for Conservation Management*](http://www.nhbs.com/new_island_falkland_islands_tefno_159511.html).  Stanley: Design in Nature.  152 pp.

 Strange, I.J. 2008. [ ](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959)[*Aerial Surveys of Black-browed Albatross*Thalassarche melanophris*: the Methodology Employed and Comparisons with Surveys Carried out in 1986-2005-2006 and 2007*](http://www.falklandswildlife.com/graphics/BBA%20Aerial%20Survey%20Methodology%20Ian%20J%20Strange.pdf).  New Island: Design in Nature & Falkland Islands Wildlife.  59 pp.

 Strange, I.J. & Strange, G. 2011.  [*Black-browed Albatross*Thalassarche melanophris*.  Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010*](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf).  Stanley: Design in Nature.  30 pp.

 Wolfaardt, A.[C.] 2012.  [*An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands*](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf).  23 pp.

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010.  *[Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf).*  Stanley:  Falkland Islands Government.  57 pp.

 *Ian Strange, New Island Conservation Trust, New Island, 05 April 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Gough Island’s “Killer Mice” have reduced the island’s burrowing petrel population, including of ACAP-listed Grey Petrels

Richard Cuthbert ([Royal Society for the Protection of Birds](http://www.rspb.org.uk/), UK) and colleagues have written in the journal [*Bird Conservation International*](http://journals.cambridge.org/action/displayJournal?jid=BCI) on the plight of a suite of burrowing petrels on Gough Island in the South Atlantic thought due to the introduced House Mice *Mus musculus*.  One of the affected species is the ACAP-listed Grey Petrel *Procellaria cinerea*.

 The paper’s abstract follows:

 “The predatory behaviour of introduced house mice *Mus musculus* at Gough Island is known to impact on albatross and petrels, resulting in the Tristan Albatross *Diomedea dabbenena* and Atlantic Petrel P*terodroma incerta* being listed as “Critically Endangered” and “Endangered”, respectively.  Although predation has been documented for two burrowing petrels and one albatross species, the impact of house mice on other burrowing petrels on Gough Island is unknown.  We report burrow occupancy and breeding success of Atlantic Petrels, Soft-plumaged Petrels P*terodroma mollis*, Broad-billed Prions *Pachyptila vittata*, Grey Petrels *Procellaria cinerea* and Great Shearwaters *Puffinus gravis*.  With the exception of the Great Shearwater, breeding parameters of burrowing petrels at Gough Island were very poor, with low burrow occupancy (range 4–42%) and low breeding success (0–44%) for four species, and high rates of chick mortality in Atlantic Petrel burrows.  Breeding success decreased with mass, suggesting that smaller species are hardest hit, and winter-breeding species had lower breeding success than summer breeders.  The results indicate that introduced house mice are having a detrimental impact on a wider range of species than previously recorded and are likely to be causing population declines among most burrowing petrels on Gough Island.  The very low values of burrow occupancy recorded for Soft-plumaged Petrels and Broad-billed Prions and greatly reduced abundance of burrowing petrels in comparison to earlier decades indicate that Gough Island’s formerly abundant petrel populations are greatly threatened by the impact of predatory house mice which can only be halted by the eradication of this species from the island.” 

 ![grey petrel gough by kalinka rexer huber](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/grey_petrel_gough_by_kalinka_rexer_huber.jpg)

 A Grey Petrel in its burrow on Gough Island

 Photograph by Kalinka Rexer-Huber

 **Reference:** 

 Cuthbert, R.J., Louw, H., Lurling, J., Parker, G., Rexer-Huber, K., Sommer, E., Visser, P. & Ryan, P.G. 2013.  Low burrow occupancy and breeding success of burrowing petrels at Gough Island: a consequence of mouse predation.  [*Bird Conservation International*doi.org/10.1017/S0959270912000494](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8873838).

 *John Cooper, ACAP Information Officer, 10 May 2013*[administrator/?infinity](https://www.acap.aq/administrator/?infinity)


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## Breeding Sites No. 19. Macquarie Island, a recovering sub-Antarctic World Heritage Site

![](https://www.acap.aq/images/stories/acap/Islands/Macquarie Island Aleks Terauds.jpg) 

 The coastal slopes of [Macquarie Island](http://www.antarctica.gov.au/living-and-working/stations/macquarie-island), a sub-Antarctic island approximately half way between Australia and Antarctica, are home to seven species of ACAP listed albatrosses and petrels. Macquarie Island is a [State Nature Reserve](http://www.parks.tas.gov.au/index.aspx?base=394) managed by the [Tasmanian Parks and Wildlife Service](http://www.parks.tas.gov.au/)and has been a [World Heritage Site](http://whc.unesco.org/en/list/629) since 1997. The island is surrounded by an Australian Commonwealth [Marine Reserve](http://www.environment.gov.au/marinereserves/south-east/macquarie-island/index.html) in the Exclusive Economic Zone declared in 1999.

  ![](https://www.acap.aq/images/stories/acap/Islands/Rabbits Macquarie Aleks Terauds.jpg)

 Over the last two decades, grazing by introduced European Rabbits *Oryctolagus cuniculus* has had a substantial impact on many of these coastal slopes, in many cases reducing them to bare ground. Such heavily grazed areas are much more susceptible to erosion and the establishment of non-native plant species.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Grey-headed Albatrosses Macquarie Aleks Terauds.jpg) 

 Heavy grazing and the associated effects have impacted on the breeding habitat of several seabird species, including of the Grey-headed *Thalassarche chrysostoma*(shown here) and Black-browed *T. melanophris* Albatrosses. In addition to these two mollymawks there is a small population (<20 pairs) of Wandering Albatrosses *Diomedea exulans* in the south of the island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light-mantled Albatrosses Macquarie Aleks Terauds.jpg) 

 Other species whose breeding habitat has been impacted include the Light-mantled Sooty Albatross *Phoebetria palpebrata* (shown above) and several species of burrowing petrels, including the ACAP-listed Grey Petrel *Procellaria cinerea*. An eradication operation (the Macquarie Island Pest Eradication Project - [MIPEP](http://www.parks.tas.gov.au/?base=13013)) was initiated in 2010 and completed in 2011. No rabbits, rats or mice have been sighted on the island for over 12 months; however, intensive searching with the help of specially trained dogs still continues. Many of the coastal slopes are already showing promising signs of vegetation recovery.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southrn Giant Petrel Macquarie Aleks Terauds.jpg)

 Although there was some non-target mortality, including of the ACAP-listed Southern Giant Petrel *Macronectes giganteus* (shown above) and particularly of the Northern Giant Petrel*M. halli*, the long-term benefits of the eradication exercise are thought to far outweigh short-term impacts such as these.

 **Selected References:**

 Baker, G.B., Gales, R., Hamilton, S. & Wilkinson, V. 2002. Albatrosses and petrels in Australia: a review of their conservation and management. [*Emu* 102: 71-97](http://www.publish.csiro.au/?paper=MU01036).

 Department of Sustainability, Environment, Water, Population and Communities 2011. [*National Recovery Plan for Threatened Albatrosses and Giant Petrels 2011-2016*](http://www.antarctica.gov.au/__data/assets/pdf_file/0018/40635/Recovery-Plan_FINAL.pdf). Hobart: Commonwealth of Australia. 30 pp.

 Environment Australia 2001. [*Macquarie Island Marine Park Management Plan 2001-2008*](http://www.environment.gov.au/coasts/mpa/publications/pubs/macquarie-plan.pdf). Canberra: Department of Environment and Heritage.

 Frost, Leslie 2006. [*Macquarie Island Nature Reserve and World Heritage Area Management Plan 2006*](http://www.parks.tas.gov.au/index.aspx?base=6182). Hobart: Parks and Wildlife Service, Department of Tourism, Arts and the Environment. 176 pp. + 15 maps.

 Schulz, M., Robinson, S. & Gales, R. 2005. Breeding of the Grey Petrel (*Procellaria cinerea*) on Macquarie Island: population size and nesting habitat. [*Emu* 105: 323-329](http://www.publish.csiro.au/paper/MU04058).

 Shaw, J., Terauds, A & Bergstrom, D. 2011. Rapid commencement of ecosystem recovery following aerial baiting on sub-Antarctic Macquarie Island. [*Ecological Management & Restoration*](http://onlinelibrary.wiley.com/doi/10.1111/j.1442-8903.2011.00611.x/abstract)12: 241-244.

 Springer, K. 2011. [Planning processes for eradication of multiple pest species on Macquarie Island – an Australian case study](http://www.issg.org/pdf/publications/Island_Invasives/pdfwebview/2Springer.pdf). In: Veitch, C.R., Clout, M.N. & Towns, D.R. (Eds). *Island Invasives: Eradication and Management.* Gland: IUCN.   pp. 228-232.

 Terauds, A. & Stewart, F. 2008. *Subantarctic Wilderness: Macquarie Island*. Crows Nest: Jacana Books. 176 pp.

 Terauds, A., Gales, R. & Alderman, R. 2005. Trends in numbers and survival of Black-browed (*Thalassarche melanophrys*) and Grey-headed (*T. chrysostoma*) Albatrosses breeding on Macquarie Island. [*Emu* 105: 159-167](http://www.publish.csiro.au/paper/MU05026).

 Terauds, A., Gales, R., Baker, G.B. & Alderman, R. 2005. Foraging areas of black-browed and grey-headed albatrosses breeding on Macquarie Island in relation to marine protected areas. [*Aquatic Conservation: Marine and Freshwater Ecosystems*16: 133-146](http://www.pelagicos.net/MARS6910_spring2010/readings/Terauds_etal_2006.pdf).

 Terauds, A., Gales, R. Baker, G.B. & Alderman, R. 2006. Population and survival trends of Wandering Albatrosses (*Diomedea exulans*) breeding on Macquarie Island. [*Emu* 106: 211–218](http://www.publish.csiro.au/?paper=MU06007).

 Trebilco, R., Gales, R., Baker, G.B., Terauds, A. & Sumner, M.D. 2008. At sea movement of Macquarie Island giant petrels: relationships with marine protected areas and Regional Fisheries Management Organisations. [*Biological Conservation*141: 2942-2958](http://ecite.utas.edu.au/54441).

 *Aleks Terauds, Australian Antarctic Division, Kingston, Tasmania & John Cooper, ACAP Information Officer, 31 March 2013*


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## One down, one to go. The Busen Reindeer herd has been removed from the South Atlantic

Completion of the first phase of the eradication of introduced Reindeer *Rangifer tarandus* from the Southern Ocean island of South Georgia (Islas Georgias del Sur)* has been announced ([click here](http://www.sgisland.gs/download/pressrelease/reindeer%20press%20release_march%202013.pdf)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Reindeer South Georgia Martin Collins s.jpg)

 A male Reindeer on South Georgia (Islas Georgias del Sur)*

 Phootgraph by Martin Collins

 The first phase of the project saw the removal of over 1900 animals in January and February 2013 from the Busen Peninsula, one of two areas isolated by glaciers on the island that have been inhabited by Reindeer.

 Norwegian whalers introduced Reindeer to the island in the early 1900s. Reindeer numbers increased after shore-based whaling ceased in the mid-1960s and they have had a devastating impact on the island’s vegetation, with knock-on effects on native bird species, including the ACAP-listed burrowing White-chinned Petrel *Procellaria aequinoctialis*.

 Norwegian expertise, including from indigenous Sami herders and expert marksmen, has been utilized in their eradication. In central areas the Sami herded the Reindeer into a fenced corral where they were killed under veterinary supervision and their meat recovered to help cover eradication costs. In the outlying areas where herding was not considered feasible, animals were shot.

 ![](https://www.acap.aq/images/stories/acap/Islands/Reindeer round-up South Georgia Samantha Crimmin s.jpg)

 Reindeer round up with the derelict Husvik  whaling station in the background

 Photograph by Samantha Crimmin

 ![](https://www.acap.aq/images/stories/acap/Islands/Reindeer fence South Georgia Alastair Wilson s.jpg)

 The corral fence, now removed.  Photograph by Alastair Wilson

 Long-term monitoring programmes for plants, birds and invertebrates have been established to track the recovery of the island’s systems following the eradication. Within a few weeks from the removal of the Reindeer there were already signs of vegetation recovery.

 The Norwegian marksmen made a start on the larger Barff Peninsula and shot over 1500 animals from remote locations. It is thought that over 1500 animals remain in the Barff area for removal in January and February 2014, along with handful of animals thought left behind on the Busen Peninsula.

 [Click here](https://www.acap.aq/index.php/en/component/search/?searchword=Reindeer&searchphrase=all&Itemid=211) to access earlier news items on Reindeer on Southern Ocean islands.

 **Selected References:**

 Bell, C.M. & Dieterich, R.A. 2010. Translocation of Reindeer from South Georgia to the Falkland Islands. [*Rangifer* 30: 1-9](http://septentrio.uit.no/index.php/rangifer/article/view/247).

 Christie, D. 2010. [*Reindeer on South Georgia, Literature Review and Discussion of Management Options*](http://www.sgisland.gs/download/South%20Georgia%20Reindeer%20Management.pdf). [Stanley]: Government of South Georgia and the South Sandwich Islands. 104 pp.

 Christie, D. 2011. Introduced reindeer on South Georgia - their impact and management. [*Aliens* 31: 24-29](http://www.issg.org/pdf/aliens_newsletters/A31.pdf).

 Eira, H.I. & Kilander, C.E. 2012. [*Report from Reconnaissance January 1st - 31st 2012 regarding Eradication of Reindeer on South Georgia*](http://www.sgisland.gs/download/SNO%20Report%202012-1a.pdf). Statens Natur Oppsyn Report 2012-1. Trondheim: Directorate for Nature Management. 41 pp.

 Government of South Georgia and the South Sandwich Islands 2011. [*Report on the Outputs of the Advisory Group on Reindeer Management Methodology November 2011*](http://www.sgisland.gs/download/SG%20reindeer%20management%20methods%20summary%20report.pdf). [Stanley: Government of South Georgia and the South Sandwich Islands]. 88 pp.

 Leader-Williams, N. 1988. *Reindeer on South Georgia. The Ecology of an Introduced Population. Cambridge: Cambridge University Press. 319 pp.*

 Leader-Williams, N., Walton, D.W.H. & Prince, P.A. 1989. Introduced Reindeer on South Georgia: a management dilemma. [*Biological Conservation* 47: 1-11](http://www.sciencedirect.com/science/article/pii/0006320789900165).

 Moen, J. & MacAlister, H. 1994. Continued range expansion of introduced Reindeer on South Georgia. [*Polar Biology* 14: 459-462](http://link.springer.com/article/10.1007%2FBF00239049).

 *John Cooper, ACAP Information Officer, 14 April 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Improvements to on-board observer schemes for pelagic longliners that record seabird mortality are required

A paper published on-line last year in the journal [Animal Conservation](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1469-1795) on the incidental catch of seabirds by Taiwanese longliners estimated that “the total seabird incidental mortality from pelagic longline fishing in the southern Atlantic Ocean to be between 3446 and 6083 birds per year from 2004 to 2008” ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1234-seabird-bycatch-by-pelagic-longline-fisheries-in-the-south-atlantic-ocean-estimated-at-between-3446-and-6083-birds-a-year-over-2004-to-2008)).

 Rebecca Lewison ([Institute for Ecological Monitoring & Management](http://iemm.sdsu.edu/), San Diego State University) and Richard Phillips ([British Antarctic Survey](http://www.antarctica.ac.uk/)) have published separate commentaries in the same journal on the paper by Y.-M. Yeh *et. al*.  Both commentators call for improvements to the quality and quantity of data collected by observers on pelagic longliners, to allow for the better identification of species affected and for more rigorous analyses.

 “Only then will they be sufficient for comprehensive by-catch assessments, and adequate monitoring of vessel compliance and the effectiveness of recommended by-catch mitigation at ocean basin scales.”

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_01_Fig3.jpg)

 **References:**

 Lewison, R.L. 2013. Finding the missing pieces: working to solve the fisheries bycatch puzzle. [*Animal Conservation* DOI: 10.1111/acv.12040](http://onlinelibrary.wiley.com/doi/10.1111/acv.12040/full).

 Phillips, R.A. 2013. Requisite improvements to the estimation of seabird by-catch in pelagic longline fisheries. [*Animal Conservation* DOI: 10.1111/acv.12042](http://onlinelibrary.wiley.com/doi/10.1111/acv.12042/full).

 Yeh, Y.-M., Huang, H.-W., Dietrich, K.S.&Melvin, E.2012. Estimates of seabird incidental catch by pelagic longline fisheries in the South Atlantic Ocean..  [A](http://onlinelibrary.wiley.com/doi/10.1111/j.1469-1795.2012.00588.x/abstract)[*nimal Conservation* DOI: 10.1111/j.1469-1795.2012.00588.x](http://onlinelibrary.wiley.com/doi/10.1111/j.1469-1795.2012.00588.x/abstract).

 With thanks to Barry Baker for information.

 *John Cooper, ACAP Information Officer, 22 April 2013*


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## Will reducing fishery discards adversely affect scavenging by Balearic Shearwaters?

Anthony Bicknell ([Marine Biology and Ecology Research Centre](http://www1.plymouth.ac.uk/research/mberc/Pages/default.aspx), Plymouth University, UK) and colleagues, writing in the [*Journal of Applied Ecology*](http://www.journalofappliedecology.org/view/0/index.html) have reviewed the likely effects of planned reductions in European fishery discards on scavenging seabirds, including on the ACAP-listed Balearic Shearwater *Puffinus mauretanicus*.

 They conclude that “Balearic shearwaters may be able to use a range of different fish in the face of a discard ban – stable isotope data indicate that they switch from pelagic fish to discards between incubation and chick-rearing. However, interannual variability in breeding performance has been related to the availability of both small pelagic fish and trawler discards, indicating that this critically endangered species may be negatively impacted by a discard ban.”

 The paper’s summary follows:

 “Upcoming reform of the European Union (EU) Common Fisheries Policy will be the biggest change in European fisheries management for a generation. A central plank of this reform is a proposed ban on discards, to aid the creation of economically and environmentally sustainable fisheries. This, together with a global trend for declining discards, may have unforeseen knock-on consequences for the large number of scavenging seabirds that consume this plentiful subsidy.

 2. Discards have shaped many aspects of seabird foraging, distribution and population dynamics. Here, we review these effects and consider the potential for both negative and positive impacts of discard reforms for seabirds, with particular focus on the EU, and propose recommendations for ongoing research and conservation.

 3. EU seabird scavengers are dominated by a relatively small number of large generalist taxa. Many of these occur at globally significant numbers within the EU, but may be able to buffer a decline in discards by switching to feed on alternative foods.\

 4. A discard ban may have negative consequences by creating a food shortage for scavenging birds. Some species may offset this by feeding more on other birds, with potentially negative population-level impacts, or by moving into novel environments.

 5. Benefits of a discard ban may be a reduction in seabird bycatch in fishing gears, as well as a reduction in populations of large generalist species that currently dominate some seabird communities.

 6. Synthesis and applications. Reform of the Common Fisheries Policy and global discard declines are essential components towards creating sustainable fisheries, but may have both detrimental and beneficial effects on seabird communities. The nature of these impacts is still poorly understood, highlighting the need for detailed long-term seabird monitoring, as well as building resilience into populations through policy measures that incorporate remedial action on major seabird conservation priorities. Research should focus on understanding how seabird foraging, in terms of functional responses and searching behaviour, is influenced by both changing discards and natural fish prey availability, and how they impact upon fitness. It is also essential to link individual-level responses with population-, community- and ecosystem level change. Understanding these links is fundamental to ongoing seabird management and conservation, and an ecosystem-based approach to fisheries management.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/balearic_shearwater3_daniel_oro.jpg)

 Balearic Shearwater in the hand.  Photograph by Daniel Oro

 **Reference:**

 Anthony W. J. Bicknell, A.W.J., Oro, D. Camphuysen, C.J. & Votier, S.C. 2013. Potential consequences of discard reform for seabird communities. [*Journal of Applied Ecology* doi: 10.1111/1365-2664.12072](http://onlinelibrary.wiley.com/doi/10.1111/1365-2664.12072/pdf).

 *John Cooper, ACAP Information Officer, 03 May 2013*


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## ACAP Breeding Sites No. 18. Albatross Island, Bass Strait, home of Australia’s endemic Shy Albatross

![](https://www.acap.aq/images/stories/acap/Islands/Albatross Island Rachael Alderman 1.jpg) 

 Access to [Albatross Island](http://en.wikipedia.org/wiki/Albatross_Island_(Tasmania)) is a 35-km boat ride across the confused, and often treacherous, waters of the Bass Strait from northern Tasmania. The island is one of only three breeding localities for Australia’s endemic and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3962) Shy Albatross *Thalassarche cauta*. The 18-ha island is a Tasmanian State Nature Reserve and part of an [Important Bird Area](http://www.birdata.com.au/iba.vm). Currently no public access is allowed to the Albatross Island Nature Reserve to protect the breeding environment of the Shy Albatross.

 ![](https://www.acap.aq/images/stories/acap/Islands/Albatross Island tent Rachael Alderman.jpg) 

 A large cave system runs much of the length of Albatross Island and provides some protection from the elements for researchers.

 ![](https://www.acap.aq/images/stories/acap/Islands/Albatross Island Rachael Alderman 2.jpg) 

 The largest colony on Albatross Island, unimaginatively named “Main Colony”, contains over 3000 breeding pairs of Shy Albatrosses each year.

  ![](https://www.acap.aq/images/Albatross Island Rachael Alderman 4.jpg)

 The steely stare of a Shy Albatross. Exploited for its feathers to near extinction in the 1800s, the population on Albatross Island has gradually recovered from as few as two or three hundred to the current 5200 breeding pairs. The island is also a breeding site for Short-tailed Shearwaters *Puffinus tenuirostris* and Fairy Prions *Pachyptila turtur*, among several other seabird species.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Shy/Albatross Island Rachael Alderman 5.jpg)

 Photographs by Rachael Alderman and Kris Carlyon

 Four young Shy Albatrosses practice their courtship routines on one another. Shy Albatrosses return to their colony as young as three years of age, but typically do not commence breeding until at least seven or eight years old.

 **Selected References:**

 Alderman, R.L. 2012. [*The Shy Albatross (*Thalassarche cauta*): Population Trends, Environmental and Anthropogenic Drivers, and the Future for Management and Conservation.*](http://eprints.utas.edu.au/14711/) PhD thesis, University of Tasmania. 180 pp.

 Alderman, R., Gales, R., Hobday, A. J. & Candy, S. 2010. Post-fledging survival and dispersal of shy albatrosses from three breeding colonies in Tasmania. [*Marine Ecology Progress Series* 405: 271-285](http://www.int-res.com/abstracts/meps/v405/p271-285/).

 Alderman, R., Gales, R., Tuck, G.N. Lebreton, J.D. 2011. Global population status of shy albatross and an assessment of colony-specific trends and drivers. [*Wildlife Research* 38: 672-686](http://ecite.utas.edu.au/77178).

 Anon 2000. *[Small Bass Strait Island Reserves Draft Management Plan October 2000](http://www.parks.tas.gov.au/file.aspx?id=6388). Low Islets Nature Reserve Moriarty Rocks Nature Reserve Foster Islands Nature Reserve Tenth Island Nature Reserve Judgement Rocks Nature Reserve West Moncoeur Island Nature Reserve Rodondo Island Nature Reserve Reid Rocks Nature Reserve Black Pyramid Rock Nature Reserve Albatross Island Nature Reserve Penguin Islet Nature Reserve Cat Island Conservation Area.* Hobart: Parks and Wildlife Service, Department of Primary Industries, Water and Environment. 33 pp. + 14 maps.

 Baker, G.B., Double, M.C., Gales, R., Tuck, G.N., Abbott, C.L., Ryan, P.G., Petersen, S.L., Robertson C.R. & Alderman, R. 2007. A global assessment of the impact of fisheries-related mortality on shy and white-capped albatrosses: conservation implications. [*Biological Conservation* 137: 319-333](http://www.sciencedirect.com/science/article/pii/S000632070700081X).

 Brothers, N., Pemberton, D., Pryor, H. & Halley V. 2001. *Tasmania’s Offshore Islands: Seabirds and other Natural Feature*s. Hobart: Tasmanian Museum and Art Gallery. 641 pp.

 Hedd, A. and R. Gales. 2001. The diet of Shy Albatrosses *Thalassarche cauta* at Albatross Island, Tasmania. [*Journal of Zoology* 253: 69-90](http://onlinelibrary.wiley.com/doi/10.1017/S0952836901000073/abstract;jsessionid=A96B870DB53CAA13478FC8EA99AEBE7D.d03t02?systemMessage=Pay+Per+View+will+be+unavailable+for+upto+3+hours+from+06%3A00+EST+March+23rd+on+Wiley+Online+Library.+We+apologise+for+the+inconvenience).

 Hedd. A. & Gales, R. 2005. Breeding and overwintering ecology of Shy Albatrosses in southern Australia: year-round patterns of colony attendance and foraging-trip durations. [*The Condor* 107:375-387](http://www.bioone.org/doi/abs/10.1650/7563).

 *Rachael Alderman, Biodiversity Conservation Branch, [Department of Primary Industries, Parks, Water & Environment](http://www.dpiw.tas.gov.au/inter.nsf/Home/1?Open) & John Cooper, ACAP Information Officer, 29 March 2013*


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## ACAP Breeding Sites No. 17. Hawker Island, East Antarctica, an Antarctic Specially Protected Area

![](https://www.acap.aq/images/Hawker Island Barbara Wienecke.jpg) 

 [Hawker Island](http://en.wikipedia.org/wiki/Hawker_Island) lies some 7 km south-west of Australia’s [Davis Station](http://en.wikipedia.org/wiki/Davis_Station) and some 300 m offshore from the [Vestfold Hills](http://en.wikipedia.org/wiki/Vestfold_Hills), in the eastern part of [Prydz Bay](http://en.wikipedia.org/wiki/Prydz_Bay), East Antarctica. Hawker Island is one of only four known breeding localities (and the southernmost) for Southern Giant Petrels *Macronectes giganteus* on the coast of continental Antarctica. Southern Giant Petrels on the Antarctic Continent (i.e. away from the Antarctic Peninsula) comprise less than 1% of the global breeding population. The total population of continental Antarctica is about 290 pairs. The number of occupied nests on Hawker Island varies from year to year but is usually around 35 to 40. A maximum of 90 nests with eggs was recorded in 1970/71.  The colony was discovered in December 1963.

 ![](https://www.acap.aq/images/stories/acap/Islands/Hawker Island _SGP colony_Barbara Wienecke.jpg) 

 There are several fresh water lakes on the rocky island. The Southern Giant Petrel colony is situated between a small lake and the coast on the northern peninsula, visible here with nearby pale guano staining showing the colony locality. Adélie Penguins *Pygoscelis adeliae* (estimated at 2500 to 7500 pairs) and a few Pintado or Cape Petrels *Daption capense* also breed on Hawker Island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Hawker_Nov 2011 Barbara Wienecke.jpg) 

 By November, the breeders have commenced incubation. The snow is receding but the sea ice is still firm.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Hawker_SGPs with chicks Barbara Wienecke.jpg)

 In February, the chicks are quite large and will soon start to fledge. The juvenile plumage of the closest chick has started to grow; the brown colour of the feathers of fledglings is just becoming visible underneath the down.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Hawker_Mar2011_3 AAD.jpg) 

 In March, snow storms occur again quite regularly covering the birds sitting on their nests. A few fledglings are still around.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Hawker_Aug2011 AAD.jpg) 

 Photographs by Barbara Wienecke and the Australian Antarctic Division

 In late winter the island is often covered by snow. Largely deserted during the height of winter, in August a few giant petrels are usually seen on the island as recorded here by an automatic camera. Most of those are young birds but older birds occasionally return as well.

 The entire island (1.9 km²) is an Antarctic Specially Protected Area ([ASPA No. 167](http://www.ats.aq/documents/recatt/Att336_e.pdf)) as proclaimed by the [Antarctic Treaty System](http://www.ats.aq/e/ats.htm). Access is by permit only to minimise human disturbance. In terms of the ASPA’s 2011 management plan only one research visit should be conducted to conduct a census of the Southern Giant Petrels and other seabird populations in each five-year period. Censuses should be conducted from vantage points outside the Southern Giant Petrel colonies.

 **Selected references:**

 Patterson, D.L., Woehler, E.J., Croxall, J.P., Cooper, J., Poncet, S. & Fraser, W.R. 2008. Breeding distribution and population status of the Northern Giant Petrel *Macronectes halli* and the Southern Giant Petrel *M. giganteus*. [*Marine Ornithology* 36: 115-124](http://marineornithology.org/PDF/36_2/36_2_115-124.pdf).

 Wienecke, B., Leaper, R., Hay, I. & van den Hoff, J. 2009. Retrofitting historical data in population studies: southern giant petrels in the Australian Antarctic Territory. [*Endangered Species Research* 8: 157-164](http://ecite.utas.edu.au/60780).

 Woehler, E.J. & Johnstone, G.W. 1991. Status and conservation of seabirds of the Australian Antarctic Territory. In: Croxall, J.P. (Ed.). *Seabird Status and Conservation: a Supplement*. International Council for Bird Preservation Technical Publication No. 11. pp. 279-308.

 Woehler, E.J., Riddle, M.J. & Ribic, C.A. 2003. Long-term population trends in southern giant petrels in East Antarctica. In: Huiskes, A.H.L., Gieskes, W.W.C., Rozema, J., Schorno, R.M.L., van der Vies, S.M. & Wolff, W.J. (Eds). *Antarctic Biology in a Global Conte*xt. Leiden: Backhuys Publishers. pp. 290-295.

 *Barbara Wienecke, [Australian Antarctic Division](http://www.antarctica.gov.au/), Kingston, Tasmania & John Cooper, ACAP Information Officer 27 March 2013*


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## ACAP’s 31st listed species? Chile prepares to nominate its endemic Pink-footed Shearwater to the Agreement

The [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3931) Pink-footed Shearwater *Puffinus creatopus* is a Chilean breeding endemic that migrates across the equator to the coastal Pacific waters of the USA and Canada in the non-breeding season ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/993-satellite-tracking-pink-footed-shearwaters-on-their-northerly-migration-from-chile)). It breeds on only three islands: [Isla Mocha](http://en.wikipedia.org/wiki/Mocha_Island), and Robinson Crusoe Island ([Más á Tierra](http://en.wikipedia.org/wiki/Robinson_Crusoe_Island)) and [Isla Santa Clara](http://en.wikipedia.org/wiki/Santa_Clara_Island) in the [Juan Fernández Archipelago](http://en.wikipedia.org/wiki/Juan_Fern%C3%A1ndez_Islands). The total global breeding population is estimated to be approximately 28 000 pairs, of which 69% breed on Isla Mocha.

 At the Sixth Meeting of ACAP’s Advisory Committee, held in Ecuador in 2011, Chile signalled its intention to submit the Pink-footed Shearwater for listing within the Albatross and Petrel Agreement ([click here](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/330-ac6/366-ac6-report)).  ACAP had previously concluded that the shearwater was a strong candidate for inclusion under the Agreement ([AC3 Doc 18](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/49-ac-3/50-ac3-meeting-documents)).

 Following meetings and workshops held in Chile during the course of 2012 ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/30-chiles-endemic-pink-footed-shearwater-gets-attention-towards-its-nomination-to-the-agreement)) Chile has now prepared a draft ACAP Species Assessment for the Pink-footed Shearwater that will be discussed at the Seventh Meeting of the Advisory Committee, to be held in France next month ([AC7 Doc 24](https://www.acap.aq/index.php/en/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents)).

 If the Advisory Committee gives support to Chile then the final step will be a formal nomination to the next Meeting of Parties to the Agreement, due to be held in 2015. If successful, the Chilean seabird should become the second shearwater listed within the Agreement (and likely the 31st listed procellariiform) following the addition of the Critically Endangered Balearic Shearwater*P. mauretanicus* at the Fourth Meeting of Parties in 2012.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Pink_footed/pink-footed_shearwater_peter_hodum.jpg)

 Pink-footed Shearwater.  Photograph by Peter Hodum

 The draft ACAP Species Assessment for the Pink-footed Shearwater was drafted in collaboration by Jorge Azocar ([Instituto de Fomento Pesquero](http://www.ifop.cl/?lang=en), Chile), Marcelo García ([Subsecretaría de Pesca](http://www.subpesca.cl/), Chile), Valentina Colodro ([Oikonos](http://www.oikonos.org/whatsnew.htm)), Javier Arata ([Instituto Antártico Chileno](http://www.inach.cl/)), Peter Hodum (Oikonos) and Ken Morgan ([Canadian Wildlife Service](http://www.ec.gc.ca/)).

 Both national and international management plans have been produced for the Pink-footed Shearwater ([click here](https://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/706-the-pink-footed-shearwater-endemic-to-chile-is-the-subject-of-international-conservation-efforts)).

 **Reference:**

 Cooper, J. & Baker, G.B. 2008. Identifying candidate species for inclusion within the Agreement on the Conservation of Albatrosses and Petrels. [*Marine Ornithology* 36: 1-8](http://www.marineornithology.org/PDF/36_1/36_1_1-8.pdf).

 *John Cooper, ACAP Information Officer, 4 April 2013*


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## UPDATED  Phase 2 of a massive rodent eradication project in the South Atlantic gets off to a good start

**UPDATE:**  According to the latest issue of*Project News* ([No. 16 of April 2013](http://www.sght.org/sites/default/files/HR%20Newsletter%2316%20April%202013_0.pdf)) by 31 March baiting has continued westwards to the Salisbury Area (see map below) and has nearly reached the Bay of Isles.  Three entire baiting zones have now been treated and about half of the 2013 part of Phase 2 has been covered. Both hand and aerial baiting has taken place in the abandoned Prince Olav Harbour whaling station.  Importantly further checks in areas treated in 2011 in Phase 1 have revealed no signs of rats.  So good news still.

 ******************

 Spreading poison bait to eradicate introduced rats and mice on the South Atlantic island of South Georgia (Islas Georgias del Sur)* got going again on the 3rd of last month with no less than three helicopters on the go.

 By mid-March the first zone to be baited in Phase 2, around Stromness Bay on the island’s north-east coast, was approaching completion with more than 2000 km flown, despite often inclement weather. The area flown was then already larger than that covered in Phase 1 on the island in 2011.

 To ensure that all rodents are exposed to poison bait the three abandoned whaling stations in Stromness Bay ([Husvik](http://en.wikipedia.org/wiki/Husvik), [Leith Harbour](http://en.wikipedia.org/wiki/Leith_Harbour) and [Stromness](http://en.wikipedia.org/wiki/Stromness,_South_Georgia)) were hand-baited, with follow-up visits to ascertain bait take-up planned.

 ![](https://www.acap.aq/images/stories/acap/south georgia rat eradication phase one.jpg)

 The areas in green were treated in Phase 1, the red areas are being treated in Phase 2

 ![](https://www.acap.aq/images/stories/acap/south_georgia_bait_bucket_3.jpg)

 Bait spreading during Phase 1

 Up to near the end of March baiting has continued with breaks for bad weather when the helicopters could not fly.  The last available reports via Facebook had the Prince Olaf Zone half baited with attempts to move to the west coast being thwarted by low cloud or strong winds on the 28th of March but baiting recommencing during the afternoon of the following day.

 Follow the fortunes of the largest island rodent eradication exercise attempted to date in [Project News](http://www.sght.org/newsletters-and-publications), the Newsletter of the [South Georgia Habitat Restoration Project](http://www.sght.org/sght-habitat-restoration-project). [Click here](http://www.sght.org/sites/default/files/HR%20Newsletter%2315%20March%202013.pdf) for the latest issue (No. 15). Previous issues cover the successful Phase One operation and the preparations (and necessary fund-raising) for Phase 2.

 *John Cooper, ACAP Information Officer, o2 April 2013, updated 04 April 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Crossing the Tasman Sea: are Westland Petrels in Australian waters getting more abundant?

The [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3924) and ACAP-listed Westland Petrel *Procellaria westlandica* breeds only in South Island, New Zealand ([click here](https://www.acap.aq/index.php/en/news/latest-news/1207-the-westland-petrel-is-holding-its-own-in-new-zealand-with-3000-5000-breeding-pairs)). Its post-breeding migration takes it the Pacific coastal waters of southern South America ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/988-westland-petrels-race-across-the-pacific-from-new-zealand-to-south-america-and-back-again-a-little-slower)) but a few birds move westwards across the Tasman Sea to Australia.

 A Westland Petrel rescued from the beach at Port Kembla, New South Wales, Australia on 24 December 2012 was released off Sydney Harbour by the [Taronga Wildlife Hospital](http://taronga.org.au/animals-conservation/wildlife-hospitals/tarongas-wildlife-hospitals) in late January 2013 after treatment ([click here](http://taronga.org.au/blog/2013-01-24/taronga-wildlife-hospital-giving-breeding-westland-petrel-female-second-chance-at-life)). The hospital, part of the [Taronga Zoo](http://taronga.org.au/taronga-zoo), had previously treated a Westland Petrel in 2007. Two other birds rescued of Australian beaches in December 2012 died in captivity.

 The Westland Petrel is considered to be rare in New South Wales and Queensland waters with most records from October to March. Since 1984 trips to sea off New South Wales to observe and to catch procellariiform seabirds for banding by The Southern Oceans Seabird Study Association ([SOSSA](http://www.sossa-international.org/)) have recorded Westland Petrels on numerous occasions with sightings becoming more common in recent years. Most records have been from December, with up to five birds at a time. Two Westland Petrels have been banded by SOSSA.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel Raja Stephenson.jpg)

 Westland Petrel in flight off Wollongong, Australia, December 2012

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland Petrel  Flesh-footed Shearwater Raja Stephenson.jpg)

 Westland Petrel with a Flesh-footed Shearwater off Wollongong, Australia, December 2012

 Photographs by Raja Stephenson

 The Taranga Wildlife Hospital has also treated and released a juvenile Buller’s Albatross *Thalassarche bulleri*. The albatross was caught at sea for banding purposes in Australian waters but found to be underweight and to have a heavy tick load ([click here](http://taronga.org.au/animals-conservation/wildlife-hospitals/rehabilitation-stories/buller-s-albatross/buller-s-albatross)).

 **Selected References:**

 Baker, G.B., Gales, R., Hamilton, S. & Wilkinson, V. 2002. Albatrosses and petrels in Australia: a review of their conservation and management. [*Emu* 102: 71-97](http://www.publish.csiro.au/?paper=MU01036).

 Brinkley, E.S.; Howell, S.N.G.; Force, M.P., Spear, L.B. & Ainley, D.C. 2000. Status of the Westland Petrel (*Procellaria westlandica*) off South America. [*Notornis* 47: 179-183](http://notornis.osnz.org.nz/system/files/Notornis_47_4_179.pdf).

 Fraser, P.A. 2009. Westland Petrels (*Procellaria westlandica*) off the coast of Chile. [*Notornis* 56: 98-99](http://notornis.osnz.org.nz/system/files/Notornis_56_2_98.pdf).

 Landers, T., Rayner, M.J., Phillips, R.A. & Hauber, M.E. 2011. Dynamics of seasonal movements by a trans-Pacific migrant, the Westland Petrel. [*The Condor* 113: 71-79](http://www.bioone.org/doi/abs/10.1525/cond.2011.100064).

 McGill, A.R. 1959. Westland Petrel: A second Australian occurrence. [*Emu*59: 259-264](http://www.publish.csiro.au/paper/MU959259.htm).

 Robertson, C.J.R., Bell, E.A., Sinclair, N. & Bell, B.D. 2003. Distribution of seabirds from New Zealand that overlap with fisheries worldwide. [*Science for Conservation* No. 233](http://www.doc.govt.nz/documents/science-and-technical/SFC233.pdf). Wellington: Department of Conservation. 102 pp.

 Sefton, A. R. 1959. Notes on some sea-birds frequenting New South Wales coastal waters. [*Emu* 59: 177-178](http://www.publish.csiro.au/?act=view_file&file_id=MU959177.pdf).

 Smith, L. 2013. Westland Petrel’s [sic] in the western Tasman Sea. [The Albatross 50: 3-6](http://www.sossa-international.org/forum/content.php?145-Newsletters).

 Spear, L.B., Ainley, D.G. & Webb, S.W. 2005. Distribution, abundance, habitat use and behaviour of three *Procellaria* petrels off South America. [*Notornis* 52: 88-105](http://notornis.osnz.org.nz/system/files/Notornis_52_2_88.pdf).

 Waugh, S.M., Doherty, P.F., Freeman, A.N.D., Adams, L., Woods, G.C., Bartle, J A. & Hedley, G.K. 2006. Demography of Westland Petrels (*Procellaria westlandica*), 1995-2003. [*Emu* 106: 219-226](http://www.publish.csiro.au/paper/MU05065).

 Wood, G.C. & Otley, H.M. 2012. An assessment of the breeding range, colony sizes and population of the Westland petrel (*Procellaria westlandica*). [*New Zealand Journal of Zoology*DOI:10.1080/03014223.2012.736394](http://www.tandfonline.com/doi/abs/10.1080/03014223.2012.736394).

 With thanks to Janice Jenkin-Smith of the Southern Oceans Seabird Study Association.

 *John Cooper, ACAP Information Officer, 24 March 2013*


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## ACAP Breeding Sites No. 16. Bird Island, South Atlantic, where albatrosses and petrels have been studied for decades

![](https://www.acap.aq/images/stories/acap/Islands/Bird Island 1 Richard Phillips.jpg) 

 Black-browed Albatrosses on Bird Island, with the research station and [Roché](http://en.wikipedia.org/wiki/Roch%C3%A9_Peak) [Peak](http://en.wikipedia.org/wiki/Roch%C3%A9_Peak) behind

 [Bird Island](http://en.wikipedia.org/wiki/Bird_Island,_South_Georgia) in the sub-Antarctic South Atlantic was named by [Captain James Cook](http://en.wikipedia.org/wiki/James_Cook), who sailed past on 14 January 1775 on his second great voyage of exploration. The island is separated from the main island of South Georgia (Islas Georgias del Sur)* by a narrow channel (Bird Sound) which has ensured that unlike the main island it has no introduced rodents. Consequently, although less than 5 km long and 800 m wide, Bird Island holds a huge number and diversity of seabirds, including seven ACAP-listed species. A research base has been long maintained on the island, and each year counts are made of all the breeding pairs of Wandering Albatrosses *Diomedea exulans* and of birds in five colonies of Black-browed Albatrosses *Thalassarche melanophris*, eight colonies of Grey-headed Albatrosses *T. chrysostoma* and in well-demarcated study areas of Light-mantled Sooty Albatrosses *Phoebetria palpebrata* and Northern *Macronectes halli* and Southern *M. giganteus* Giant Petrels. There are also intensive ongoing demographic studies of Wandering, Black-browed and Grey-headed Albatrosses and of both species of giant petrels. The seventh ACAP-listed species that breeds on Bird Island is the burrowing White-chinned Petrel *Procellaria aequinoctialis*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Bird Island 3 Richard Phillips.jpg) 

 Wandering Albatrosses display on Bird Island, with the [Willis Islands](http://en.wikipedia.org/wiki/Willis_Islands) in the background

 In 2013 just over 700 pairs of Wandering Albatrosses bred at Bird Island, which represents a decrease of 60% since the early 1960s. The Wanderer is an extremely long-lived species, and recent analyses of long-term monitoring data indicate that breeding performance declines after a certain age, but then shows a sudden improvement in the very last breeding attempt. This may be because adults increase the effort they put into rearing just before they die – a pattern which is predicted by theory, but has been rarely recorded in the wild ([click here](https://www.acap.aq/index.php/en/news/latest-news/1319-going-out-with-a-bang-breeding-success-goes-up-when-wandering-albatrosses-breed-for-the-last-time)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albtross Bird Island Richard Phillips.jpg) 

 Currently *c.* 7500 pairs of Black-browed Albatrosses breed on Bird Island, which is half the number there was in the mid-1980s. This decrease is thought to be largely the consequence of bycatch in longline and trawl fisheries during the non-breeding period when the great majority of adults migrates to the productive Benguela Upwelling System off southern Africa, with a small proportion heading to the Patagonian Shelf of South America or to Australian waters.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Bird Island 5 Richard Phillips.jpg) 

 South Georgia holds the world's largest population of Grey-headed Albatrosses, of which*c.* 4000 pairs breed on Bird Island. This population has shown a dramatic long-term decline in recent decades, although with generally small numbers reported as bycatch, it is unclear whether this has resulted from major mortality in a poorly-monitored fishery, or from a deterioration in environmental conditions that has reduced breeding success or adult or juvenile survival.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Bird Island 7 Richard Phillips.jpg) 

 Less than 200 pairs of Light-mantled Sooty Albatrosses breed annually at Bird Island, and because many nest in inaccessible sites part-way down steep cliffs and the adults are sensitive to disturbance, there is much less information on this species than on the other albatrosses that breed on the island. However, it is known that they exploit distant feeding grounds, including shelf and shelf-slope areas from west of the southern tip of the South Sandwich Islands (Islas Sandwich del Sur )* to the South Shetland Islands; consequently, their foraging distances and maximum ranges are greater, and chick-feeding frequencies and growth rates are lower than in sympatric Black-browed or Grey-headed Albatrosses.

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Bird Island 8 Richard Phillips.jpg)

 Male Northern Giant Petrels feed on a seal carcass on Bird Island

 Photographs by Richard Phillips

 The Northern Giant Petrel is one of the few ACAP-listed species to be increasing in numbers, and Bird Island now holds over 2000 breeding pairs. The males feed to a large extent during the early breeding season on the abundant supply of carrion from Antarctic Fur Seals *Arctocephalus gazella* available on the beaches at Bird Island, including placentae, dead pups and adult male seals that have succumbed to injuries sustained in fights for females.

 **Selected References:**

 Croxall, J.P., Prince, P.A., Rothery, P. & Wood, A.G. 1998. Population changes in albatrosses at South Georgia. In: Robertson, G. & Gales, R. (Eds). *Albatross Biology and Conservation*. Chipping Norton: Surrey Beatty and Sons. pp. 69-83.

 Froy, H., Phillips, R. A., Wood, A.G., Nussey, D.H. & Lewis, S. 2013. Age-related variation in reproductive traits in the wandering albatross: evidence for terminal improvement following senescence. [*Ecology Letters* DOI: 10.1111/ele.12092](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1461-0248/homepage/ProductInformation.html).

 González-Solís, J., Croxall, J.P. & Wood, A.G. 2000. Sexual size dimorphism and sexual segregation in foraging strategies of northern giant petrels, *Macronectes halli*, during incubation. [*Oikos* 90: 390-398.](http://onlinelibrary.wiley.com/doi/10.1034/j.1600-0706.2000.900220.x/abstract)

 Phillips, R.A., Silk, J.R.D. & Croxall, J.P. 2005. Foraging and provisioning strategies of the light-mantled sooty albatross at South Georgia: competition and co-existence with sympatric pelagic predators. [*Marine Ecology Progress Series* 285: 259-270](http://www.int-res.com/articles/meps2004/285/m285p259.pdf).

 Phillips, R.A., Silk, J.R.D., Croxall, J.P., Afanasyev, V. & Bennett, V.J. 2005. Summer distribution and migration of nonbreeding albatrosses: individual consistencies and implications for conservation. [*Ecology* 86: 2386-2396](http://www.pelagicos.net/MARS6920_spring2010/readings/Phillips_et_al_2005.pdf).

 Poncet, S., Robertson, G., Phillips, R.A., Lawton, K., Phalan, B., Trathan, P.N. & Croxall, J.P. 2006. Status and distribution of wandering, black-browed and grey-headed albatrosses at South Georgia. [*Polar Biology* 29: 772-781](http://link.springer.com/article/10.1007%2Fs00300-006-0114-9?LI=true#page-1).

 *Richard Phillips, 25 March 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Indian Ocean Tuna Commission to hold a Technical Workshop for the Implementation of Measures to Reduce Seabird Bycatch in IOTC Longline Fisheries

The Indian Ocean Tuna Commission ([IOTC](http://www.iotc.org/English/index.php)) will hold a two-day technical workshop in Mauritius over 13-14 May 2013 with the support of Japan and BirdLife International. The  main objective of the workshop as set out in the invitation letter from the IOTC’s Executive Secretary is to provide training and demonstrations of practical options for longline fishing vessels to become compliant with [IOTC Resolution 12/06 On Reducing the Incidental Bycatch of Seabirds in Longline Fisheries](http://www.iotc.org/files/CMM/IOTC%20-%20Collection%20of%20ACTIVE%20CMMs%2020%20June%202012.pdf)that is due to come into force on 1 July 2014.

 The workshop will present the three seabird bycatch mitigation measures (bird-scaring lines, line-weighting options and night setting) to fishery managers and key personnel from IOTC Contracting Parties and Cooperating Non Contracting Parties (CPCs). The intention is that the participants will be provided with the necessary tools (including fact sheets, technical specifications, etc.) to assist national fleets to implement the required two-out-of-three mitigation measures appropriately.

 Safety and other practical concerns that may be raised in relation to implementation of the seabird bycatch mitigation measure requirements will be discussed.  The workshop will also highlight data collection and reporting obligations relevant to longline fishing in the Southern Ocean to improve the IOTC’s capacity to understand and manage fishing impacts on seabirds.

 The benefits and expected outcomes of the workshop are to:

 enhance understanding within IOTC pelagic longline fisheries of the issue of seabird bycatch and its impacts on albatross and petrel populations;

 familiarize key individuals within the IOTC pelagic longline fisheries of Resolution 12/06 and the need to use two seabird bycatch mitigation measures when fishing south of 25°S;

 understand the seabird bycatch mitigation options available;

 understand the means available to improve crew safety and address practical concerns;

 rnhance communication and relationship-building between fishery managers and seabird bycatch mitigation experts, with channels of communication established for future use;

 establish national plans for implementation of Resolution 12/06; and

 enhance implementation of Resolution 12/06.

 Experts in the field of pelagic seabird bycatch will be present at the workshop to deliver the technical advice. According to the draft agenda for the workshop presentations will include the following:

 IOTC Resolution 12/06 and role of tuna longliners in seabird conservation (David Wilson, IOTC Secretariat & Cleo Small, BirdLife International);

 Options for seabird bycatch mitigation: night setting, tori line and line weights (Ross Wanless, BirdLife International); and

 Theory and practice for Tori/bird-scaring streamer lines (Ed Melvin, University of Washington, USA).

 In addition practical demonstrations will be given on the Yamazaki Double Weight System by Ed Melvin and on Safe Leads and Lumo Leads by Ross Wanless.

 The technical workshop will follow on from the [17th Session of the Commission](http://www.iotc.org/English/meetings/comm/comcurrent.php), to be held in Grand Baie, Mauritius in the previous week.

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_01_Fig1.jpg)

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/99-getting-into-line-the-indian-ocean-tuna-commission-adopts-best-practice-mitigation-measures-for-albatrosses-and-petrels) to read of the adoption of IOTC Resolution 12/06 in April 2012.

 With thanks to Alejandro Anganuzzi, IOTC Executive Secretary & Ross Wanless, BirdLife South Africa for information.

 *John Cooper, ACAP Information Officer, 12 April 2013*


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## Catching fish, not birds: proposed changes to branch-line weighting regimes in pelagic longlining do not reduce target catch rates

Catching fish, not birds: proposed changes to branch-line weighting regimes in pelagic longlining do not reduce target catch rates

 Graham Robertson ([Australian Antarctic Division](http://www.antarctica.gov.au/), Kingston, Tasmania) and colleagues has published early view on-line in the journal [*Aquatic Conservation: Marine and Freshwater Ecosystems*](http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1099-0755) on improving ways to reduce seabird mortality in the Australian pelagic Eastern Tuna and Bill Fish longline fishery . "The main seabird species affected are fleshy-footed shearwaters (*Puffinus carniepes*), great-winged petrels (*Pterodroma macroptera*) and*Diomedia* spp. and *Thalassarche*spp. albatrosses." 

 The paper’s abstract follows:

 “Experiments were conducted on two new branch line weighting regimes designed to reduce the risk of seabird mortality in the Australian pelagic longline fishery. The experiments compared the sink rates and fish catch rates of the new regimes with that used by the fishing industry.

 Baited hooks on gear with a 120 g lead weight 2 m from the hook reduced the time to reach 2 m, 5 m and 8 m depths by 16%, 58% and 70%, respectively, compared with industry standard gear with 60 g at 3.5 m. Baited hooks with 40 g leads at the hook reduced the time taken to reach 2 m, 5 m and 8 m depth by 33%, 28% and 25%, respectively. The reduction in time with a 60 g lead at the hook to these depths was ~40%.

 There were no statistically detectable differences in catch rates of target and non-target fish between industry standard branch lines and branch lines with both 120 g leads at 2 m and those with 40 g leads at the hook. The results contest the widely-accepted opinion that major branch line modifications, including weight at the hook, reduce fish catch.

 The regime with a 40 g lead at or very close to (i.e. ≤ 0.5 m) the hook has the most potential for adoption in fisheries due to: (i) improved crew safety; (ii) ease of port-based inspection for compliance purposes; (iii) reduced construction costs; (iv) reduced bin tangles; and (v) ease of deployment. Lead loss from shark bite-offs can be minimized by placing leads on short (≤ 0.5 m) leaders. In areas of moderate to high risk to seabirds, or where the risks are unknown, the use of 60 g leads either at or ≤ 0.5 m from the hook is encouraged.”

 ![](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_08_Fig2.jpg)

 **![](https://www.acap.aq/images/stories/acap/Fishing_Gear/safe_leads_acap_by_graham_robertson.jpg)**

 Safe leads as used in the Australian experiments.  Photograph by Graham Robertson

 **Reference:**

 Robertson, G., Candy, S.G. & Hall, S. 2013. New branch line weighting regimes to reduce the risk of seabird mortality in pelagic longline fisheries without affecting fish catch. [*Aquatic Conservation: Marine and Freshwater Ecosystems*. DOI: 10.1002/aqc.2346](http://onlinelibrary.wiley.com/doi/10.1002/aqc.2346/abstract;jsessionid=979D0240C0D6945E957C4003954D7724.d04t01?deniedAccessCustomisedMessage=&userIsAuthenticated=false).

 *John Cooper, ACAP Information Officer, 24 April 2013*


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## ACAP Breeding Sites No. 14. Kaena Point, Oahu, Hawaii protects its Laysan Albatrosses and Wedge-tailed Shearwaters behind a predator-proof fence

![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Kaena Point Lindsay Young 1 shrunk.jpg) 

 A small group of [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3958) Laysan Albatrosses *Phoebastria immutabilis* overlooks the coast guard beacon at Kaena Point on the Hawaiian island of Oahu. The beacon was originally constructed in the 1940s when the area was a military reservation. The area is now protected as the [Kaena Point Natural Area Reserve](http://www.state.hi.us/dlnr/dofaw/kaena/Kaena_pt_brochure.pdf).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Kaena Point Lindsay Young 3 shrunk.jpg) 

 An adult albatross leaves its nest heading north-east to forage for its chick.

  ![](https://www.acap.aq/images/stories/acap/Islands/Kaena Point Fence Lindsay Young shrunk.jpg)![](https://www.acap.aq/images/stories/acap/Islands/kaena_point_gate.jpg)

 One of the entry points that thwarts predators.  Photograph by John Cooper

 A traditional Hawaiian blessing is given to the predator-proof fence that was installed to protect the breeding colony in 2011. “The fence includes a combination of features that render it predator-proof, including fine mesh, a rolled hood at the top, and a skirt buried underground, designed to prevent animals from jumping, climbing, squeezing through, or digging their way under the fence and into the protected area.” It has three self-closing double-door entry points, one opposite the jumping-off rock ([aLeina Kauhane - soul's leap](http://www.k12.hi.us/~waianaeh/waianhi/kaenleg.html)) within the reserve.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Kaena Point Lindsay Young 2 shrunk.jpg)

 Two female Laysan Albatrosses tend their chick. One third of the pairs in this female- biased colony are of two females that cooperate with each other to rear a chick.

 ![](https://www.acap.aq/images/stories/acap/Islands/Kaena Point Lindsay Young shrunk.jpg) 

 Photographs by Lindsay Young and Eric Vanderwerf unless stated

 A view of Kaena Point from the light tower. Most of the albatrosses nest behind the dunes in the background.

 ![](https://www.acap.aq/images/stories/acap/Islands/kaena_point_fence.jpg) 

 Photograph by John Cooper

 The predator-proof fencing has led to improved breeding by both the albatrosses and by Wedge-tailed Shearwaters *Puffinus pacificus* following the removal of rodents, mongooses and feral cats. A few Black-footed Albatrosses *Phoebastria nigripes* have started to visit Kaena Point, perhaps attracted by models. It is hoped that Black-foots will eventually commence to breed.

 [Click here](https://www.acap.aq/index.php/en/component/search/?searchword=Kaena%20point&searchphrase=all&Itemid=211) to access earlier ACAP news items on Kaena Point and its seabirds.

 **Selected references:**

 Aila Jr, W.J. 2012. Ka’ena predator proof fence helps restore native dune ecosystem albatross nesting at highest recorded levels. [*‘Elepaio* 72(4): 28](http://hawaiiaudubon.files.wordpress.com/2012/12/julyaug-elepaio-vol-724.pdf).

 Anon. 2012. Shearwaters fledge in record numbers at Ka‘ena Point following completion of predator proof fence. [*‘Elepaio*](http://hawaiiaudubon.files.wordpress.com/2012/12/elepaio-vol-72-1.pdf) 72(1): 7.

 Young, L.C., VanderWerf, E.A., Mitchell, C., Yuen, E., Miller, C.J., Smith, D.G. & Swenson, C. 2012. *[The use of Predator Proof Fencing as a Management Tool in the Hawaiian Islands: a Case Study of Ka`ena Point Natural Area Reserve](http://www.pacificrimconservation.com/PDF_Docs/83_Young_et_al_2012_Kaena_fence_technical_report.pdf)*. Technical Report No. 180. Honolulu: The Hawai`i-Pacific Islands Cooperative Ecosystem Studies Unit & Pacific Cooperative Studies Unit, University of Hawai`i. 82 pp.

 Young, L.C., VanderWerf, E.A., Smith, D.G., Polhemus, J., Swenson, N., Swenson, C., Liesemeyer, B.R., Gagne, B. & Conant, S. 2009. Demography and natural history of Laysan Albatross on Oahu, Hawaii. [*Wilson Journal of Ornithology* 121:722-729](http://www.pacificrimconservation.com/PDF_Docs/64.pdf).

 Young, L.C., Zaun, B.J. & Vanderwerf, E.A. 2008. Successful same-sex pairing in Laysan albatross. [*Biology Letters* 4: 323-325](http://www.pacificrimconservation.com/PDF_Docs/58%20Young%20et%20al%202008%20same%20sex%20pairing%20in%20albatross.pdf).

 VanderWerf, E.A. & Young, L.C. 2011. Estimating survival and life stage transitions in the Laysan Albatross using multi-state mark-recapture models. [*Auk*128: 726-736](http://www.pacificrimconservation.com/PDF_Docs/75_Laysan_Albatross_Mark-Recapture.pdf).

 *Lindsay Young & Eric Vanderwerf, [Pacific Rim Conservation](http://www.pacificrimconservation.com/) and John Cooper, ACAP Information Officer, 21 March 2013*


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## ACAP Breeding Sites No. 15. Snares Islands, New Zealand, home of Buller’s and Salvin’s Albatrosses

![](https://www.acap.aq/images/stories/acap/Islands/The Snares east coast Paul Sagar 1 shrunk.jpg) 

 The [Snares Islands](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/snares-islands/) (Tini Heke) are the northernmost of New Zealand’s sub-Antarctic islands, lying about 200 km south-west of the mainland. Along with the other sub-Antarctic island groups under New Zealand jurisdiction, the Snares Islands form part of a [World Heritage Site](http://whc.unesco.org/en/list/877) and are a National Nature Reserve. The group comprises [North East Island](http://en.wikipedia.org/wiki/North_East_Island,_New_Zealand) (280 ha) and [Broughton Island](http://en.wikipedia.org/wiki/Broughton_Island,_New_Zealand) (48 ha), both of which have forested interiors, and many offshore rock stacks. The vegetation in the interior of the main islands is dominated by the [Subantarctic Tree Daisy *Olearia lyallii*](http://en.wikipedia.org/wiki/Olearia_lyallii), whilst around the perimeter there is a fringe of the evergreen bushy shrub *Hebe elliptica* and the tussock grasses *Poa astonii* and *P. tennantiana*.

 ![](https://www.acap.aq/images/stories/acap/Islands/West coast Snares Paul Sagar 2.jpg) 

 Most of the islands are bounded by steep granite cliffs and there is no large, natural harbour that provides shelter in all weathers, and so apart from sealers during the early 1800s there has been no long-term occupation of the islands by humans. No introduced mammals have ever become established and only two introduced plant species have become established.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers albatross Snares Paul Sagar 3.jpg)

 Although renowned for abundant populations of burrowing seabirds, including the Sooty Shearwater *Puffinus griseus*, the Snares Islands support colonies of just two breeding ACAP-listed species, the [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30006) Buller’s Albatross *Thalassarche bulleri* (of the nominate southern subspecies) and the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3962) Salvin’s Albatross *T. salvini*. The Snares are the main breeding site of the Southern Buller’s Albatross, with some 8700 breeding pairs estimated there in 2002.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers albatross colony Snares Paul Sagar 4.jpg) 

 Southern Buller’s Albatrosses breed in colonies around the main islands, most nesting under the forest canopy; breeding extends from December to September, with chicks being reared throughout the austral winter. This species has been the subject of a succession of researchers, beginning with Lance Richdale in February 1948 ([click here](https://www.acap.aq/index.php/en/news/latest-news/1301-a-buller-s-albatross-banded-by-pioneer-researcher-lance-richdale-reached-an-estimated-age-of-57-years)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Snares Western Chain Paul Sagar 5.jpg) 

 Salvin’s Albatrosses breed on the Snares [Western Chain](http://en.wikipedia.org/wiki/Western_Chain,_New_Zealand%20), a group of five rocky islets lying about 5 km south-west of the main Snares group. The Snares Western Chain is largely devoid of vegetation and soil, and so supports a markedly different avifauna to that which occurs on the main islands.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Salvins/Salvins Albatross Snares Paul Sagar 6.jpg)

 Photographs by Paul Sagar

 Salvin’s Albatrosses breed on Toru and Rima Islets of the Western Chain, with some 1100 pairs counted annually over 2008 to 2010. In addition, one to two pairs of the ACAP-listed Chatham *T. eremita* and Black-browed *T. melanophris* Albatrosses breed among the Salvin’s Albatrosses.

 **Selected References:**

 Department of Conservation 1998. [*Conservation Management Strategy Subantarctic Islands 1998-2008*](http://www.doc.govt.nz/documents/about-doc/role/policies-and-plans/subantarctic-islands-cms/subantarctic-islands-cms.pdf). Southland Conservancy Conservation Management Planning Series No. 10. Wellington: Department of Conservation. 113 pp.

 Francis, R.I.C.C. & Sagar, P.M. 2012. Modelling the effect of fishing on southern Buller’s albatross using a 60-year dataset. [*New Zealand Journal of Zoology* 39: 3-17](http://www.tandfonline.com/doi/abs/10.1080/03014223.2011.600766).

 Miskelly, C.M. 1984. Birds of the Western Chain, Snares Islands 1983-84. [*Notornis* 31: 209-223.](http://notornis.osnz.org.nz/system/files/Notornis_31_3.pdf)

 Miskelly, C.M., Sagar, P.M., Tennyson, A.J.D. & Scofield, R.P. 2001. Birds of the Snares Islands. [*Notornis* 48: 1-40](http://notornis.osnz.org.nz/system/files/Notornis_48_1_1.pdf).

 Richdale, L.E. 1949. The pre-egg stage in Buller’s Mollymawk. *Biological Monographs*No. 2. 50 pp.

 Sagar, P.M., Charteris, M.R., Carroll, J.W.A. & Scofield, R.P. 2011. Population size, breeding frequency and survival of Salvin’s Albatrosses (*Thalassarche salvini*) at the Western Chain, The Snares, New Zealand. [*Notornis* 58: 57-63](http://notornis.osnz.org.nz/population-size-breeding-frequency-and-survival-salvins-albatrosses-thalassarche-salvini-western-cha).

 Sagar, P.M. & Stahl, J.-C. 2005. Increases in the numbers of breeding pairs in two populations of Buller’s Albatross (*Thalassarche bulleri bulleri*). [*Emu* 105: 49-55](http://www.publish.csiro.au/?paper=MU04032).

 Warham, J., Wilson, G.J. & Keeley, B.R. 1982. The annual cycle of the Sooty Shearwater *Puffinus griseus* at the Snares Islands. [*Notornis* 29: 269-292](http://notornis.osnz.org.nz/system/files/Notornis_29_4.pdf).

 West, C.J. 2003. [*New Zealand Subantarctic Islands Research Strategy*](http://www.sub-antarctic.org/docs/subant-res-strat-05.pdf). Invercargill: Department of Conservation. 38 pp.

 *Paul Sagar, [National Institute of Water and Atmospheric Research](http://www.niwa.co.nz/%20), Christchurch, New Zealand, 23 March 2013*


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## Field workers head back to the Northwest Hawaiian albatross islands

This month field expeditions have headed out from Honolulu on Oahu to [Kure](http://en.wikipedia.org/wiki/Kure_Atoll), [Laysan](http://en.wikipedia.org/wiki/Laysan) and [Tern](http://en.wikipedia.org/wiki/Tern_Island_(Hawaii))([French Frigate Shoals](http://en.wikipedia.org/wiki/French_Frigate_Shoals)) in the Northwestern Hawaiian Islands to continue research and management activities with ACAP-listed Laysan *Phoebastria immutabilis* and Black-footed *P. nigripes* Albatrosses and with other seabirds following evacuation after a violent storm on Tern last December ([click here](https://www.acap.aq/index.php/en/news/latest-news/1209-laysan-and-black-footed-albatrosses-killed-by-flying-debris-from-storm-shattered-buildings-on-hawaii-s-tern-island)) and after seasonal breaks and for team replacements.

 [Click here](http://frenchfrigateshoals.org/2013/03/14/heading-back-out/)to read details of the team back at Tern and their plans for a clean-up of the storm-damaged buildings.

 These redeployments to islands and atolls fall within the [Papahānaumokuākea Marine National Monument and World Heritage Site](http://www.papahanaumokuakea.gov/)(which includes the [Midway Atoll National Wildlife Refuge](http://www.fws.gov/midway/))

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_black-footed_midway_by_eric_vanderwerf.jpg) 

 Laysan and Black-footed Albatrosses fly together along an island shore

 Photograph by Eric Vanderwerf

 *John Cooper, ACAP Information Officer, 30 March 2013*


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## Tracking Black-browed Albatrosses at sea off South America in the South Atlantic

Sofía Copello, Juan Pablo Seco Pon and Marco Favero ([Instituto de Investigaciones Marinas y Costeras](http://www.conicet.gov.ar/new_scp/detalle.php?id=23581&info_general=yes&inst=yes)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de Mar del Plata Argentina), writing in the journal [Estuarine, Coastal and Shelf Science](http://www.journals.elsevier.com/estuarine-coastal-and-shelf-science/), have tracked Black-browed Albatrosses *Thalassarche melanophris* at sea in the south-west Atlantic during the non-breeding season.

 The paper’s abstract follows:

 “Marine birds like albatrosses have shown a profound deterioration of their conservation status in recent years. The Black-browed albatross (*Thalassarche melanophris*) is the most abundant threatened albatross species in the Southwest Atlantic continental shelf. Declines in their breeding populations have been largely attributed to the impact of incidental mortality in fisheries. Data on at-sea distribution for the species during breeding is abundant, but movements of individuals during winter are poorly known. Here, we investigate the at-sea distribution of Black-browed albatrosses during the non-breeding seasons 2011 and 2012. Eleven adult individuals were captured at-sea and equipped with satellite tags. Distribution of tracked Black-browed albatrosses was mostly restricted to waters within the continental shelf of Argentina, Uruguay and southern Brazil; from 29° to 51°S. Two large marine areas, comprising the ca. 90% of the core area (50% utilization distribution) were identified; one from the mouth of Rio de la Plata toward the E and SE reaching the shelfbreak, and another in El Rincón estuary and waters to the South. Tracked birds were distributed over nine oceanographic regimes in the SW Atlantic continental shelf, spending between 5 and 34% of their time at sea in marine fronts of high productivity such as Río de la Plata, Los Patos lagoon estuary front, the shelfbreak and the mixed front. The identified core areas could be considered as proxy indicators of priority areas at the time of implementing conservation measures for the species. The analysis of overlapping with fisheries on the Argentinean Continental Shelf will provide further insights about critical areas where those measures should be more stringent.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed albatross flying by juan pablo seco pon.jpg)

 **Reference:**

 Copello, S., Seco Pon, J.P. & Favero, M. 2013. Use of marine space by Black-browed albatrosses during the non-breeding season in the Southwest Atlantic Ocean. [*Estuarine, Coastal and Shelf Science* doi.org/10.1016/j.ecss.2013.02.016](http://www.sciencedirect.com/science/article/pii/S0272771413001133).

 With thanks to Juan Pablo Seco Pon for infomation.

 *John Cooper, ACAP Information Officer, 06 April 2013*


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## Suburban Wedge-tailed Shearwaters doing well on O'ahu with hands-on management

The [Hawaii Audubon Society](http://hawaiiaudubon.org/) established the [Freeman Seabird Preserve](http://hawaiiaudubon.org/freeman-seabird-preserve/) at the southern tip of Black Point, O'ahu, Hawai'i in 2007 to protect its breeding Wedge-tailed Shearwaters or 'Ua'u kani *Puffinus pacificus*([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/169-monitoring-wedge-tailed-shearwaters-at-freeman-seabird-preserve-oahu-hawaii)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Freeeman Reserve David Hyrenbach shrunk.jpg)

 Freeman Seabird Preserve looking out to sea

 Photograph by David Hyrenbach

 Ongoing monitoring of the shearwaters in the reserve has shown the last breeding season to be a record one as David Hyrenbach ([Hawai’i Pacific University](http://www.hpu.edu/)) reports recently in [*‘Elepaio*](http://hawaiiaudubon.org/newsletter/), newsletter of the [Hawaii Audubon Society](http://hawaiiaudubon.org/).

 “The yearly July 14 colony-wide census yielded 176 nests, substantially higher than previous counts in 2009 (106), 2010 (78) and 2011 (123). This record incubation nest count was followed by the highest post-hatching count of 162 nests in September 14, underscoring the increase in the number of active nests at the colony.”

 ![](https://www.acap.aq/images/stories/acap/Islands/Freeeman Reserve David Hyrenbach 2 shrunk.jpg)

 Wedge-tailed Shearwater burrows within the reserve.  Photograph by David Hyrenbach

 “Overall, 2012 was a year of very high chick productivity at the reserve, with the monitoring data revealing 92.2% and 90.3% hatching and fledging success, respectively. There was no evidence of predation, from either the monitoring of nests via cameras or visual checks.”

 Bait stations for rats have been in place since 2008 and attempts have been made by [Pacific Rim Conservation](http://www.pacificrimconservation.com/) to live trap domestic cats *Felis catus* in the reserve. These and out-of-season efforts to control alien plants should allow the colony to prosper into the future –although nocturnal visits by cats remain a concern.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Wedge_tailed/wedge-tailed shearwater_alan_burger.jpg)

 Wedge-tailed Shearwater.  Photograph by Alan Burger

 With thanks to David Hyrenbach for information and photographs.

 **Selected References:**

 Hyrenbach, K.D. 2011. Tale of two years: monitoring Wedge-tailed Shearwaters at Freeman Seabird Preserve in Black Point, O'ahu. [*‘Elepaio* 71(3): 17-20](http://www.pelagicos.net/pdfs/el0411.pdf).

 Hyrenbach, K.D. 2012. 2011: a mixed year at the Freeman Seabird Preserve. [*‘Elepaio* 72(2): 13-14](http://hawaiiaudubon.files.wordpress.com/2012/12/elepaio-vol-72-2.pdf).

 Hyrenbach, K.D. & Johnson, W. 2013. 2012: record breeding shearwater count at the Freeman Seabird Preserve. [*‘Elepaio* 73(2): 14-15](http://www.pelagicos.net/Reprints/2013/Hyrenbach_Johnson_2013.pdf).

 Young, L., VanderWerf, E.A. & Lohr, M.E. 2012. Freeman Seabird Preserve predator control. [*‘Elepaio* 72(1): 6](http://hawaiiaudubon.files.wordpress.com/2012/12/elepaio-vol-72-1.pdf).

 *John Cooper, ACAP Information Officer, 03 April 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/suburban-wedge-tailed-shearwaters-doing-well-on-oahu-with-hands-on-management.md)

## ACAP Breeding Sites No. 12. Campbell Island, New Zealand supports nine ACAP-listed albatrosses and petrels

 ![](https://www.acap.aq/images/stories/acap/Islands/1.jpg)

 Photograph by Paul Sagar

 [Campbell Island](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/campbell-island/) is the southernmost of New Zealand’s sub-Antarctic islands, approximately 700 km south of the mainland, and together with the other four sub-Antarctic island groups in the region forms part of a [World Heritage Site](http://whc.unesco.org/en/list/877), in addition to being a National Nature Reserve. As well as Campbell Island itself (113 km²), the group consists of several smaller islets, including Dent (0.23 km²) and Jacquemart (0.19 km²). The island has a varied human history: most of the buildings shown here in Perseverance Harbour supported a meteorological station, now automated. The intention to create a large [marine reserve](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1106-new-zealand-set-to-proclaim-three-new-marine-reserves-around-its-sub-antarctic-islands) around the island has been declared.

  ![](https://www.acap.aq/images/stories/acap/Islands/2.jpg)

 Photograph by Rachael Orben

 Campbell Island is a remnant shield volcano, with most volcanic activity thought to have been centred on Northwest Bay and Dent Island, seen here. During the time the main island was infested with introduced feral cats *Felis catus* and Norway or Brown Rats *Rattus norvegicus* islets such as Dent served as refuges for a wide range of smaller seabirds and land birds, including the endemic Campbell Island Teal *Anas nesiotis*. All introduced mammalian pests were finally removed with the [eradication of the rats](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/campbell-island/campbell-island-rat-eradication/) in 2001. Subsequent colonisation of the main island by shearwaters, prions and petrels has been relatively slow. The pink flowers are *Pleurophyllum speciosum* and *Anisotome latifolia*, two of the island’s megaherbs.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Southern_Royal/3.jpg) 

 Photograph by Paul Sagar

 Campbell Island supports nine breeding ACAP species. Southern Royal Albatross *Diomedea epomophora* breed over much of the upper slopes and ridges among tussock and megaherbs. This chick is close to fledging from a ridge high above Perseverance Harbour in the background.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Southern_Royal/4.jpg) 

 Photograph by Rachael Orben

 Campbell Island is the stronghold for the Southern Royal Albatross with about 8500 breeding pairs between 2004 and 2008.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Campbell/5.jpg) 

 Photograph by Rachael Orben

 At the northern end of Campbell Island Grey-headed *Thalassarche chrysostoma* and Campbell *T. impavida* Albatrosses breed in mixed colonies on cliff ledges and slopes. The most recent population estimates for these two species (1995 to 1997) reported 7800 and 246 00 pairs, respectively. There are additionally a small number of Black-browed Albatrosses *T. melanophris* among the Campbell Albatrosses, with which they hybridise.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/6.jpg) 

 Photograph by Paul Sagar

 Light-mantled Sooty Albatrosses *Phoebetria palpebrata* nest in small, scattered groups on coastal cliffs in inland bluffs throughout the Campbell Archipelago. There has yet to be a comprehensive census of the Campbell population, and this species remains one of the least-studied of New Zealand’s albatrosses.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Antipodean/7.jpg) 

 Photograph by Rachael Orben

 The Antipodean Albatross *D. antipodensis* completes the roll-call of six albatross species at Campbell Island. This soon-to-fledge chick is a relatively rare sight on the island, with less than 10 pairs breeding in any year. Antipodes Island to the north-east of Campbell supports the vast majority of the population of this species.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/8.jpg) 

 Photograph by Paul Sagar

 Northern Giant Petrels *Macronectes halli* breed across the island in small groups; breeding locations can shift markedly from year to year. This nest is located in Perseverance Harbour among Prickly Shield Fern *Polystichum vestitum* and Grass Tree *Dracophyllum* sp. scrub. In 1996/97 there were 234 nests at Campbell Island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/9.jpg) 

 Photograph by Mark Fraser

 Two ACAP-listed petrels breed at the Campbell Archipelago. The White-chinned Petrel *Procellaria aequinoctialis* breeds on offshore islets and is likely to be re-colonising the main island following rat eradication, whereas the winter-breeding Grey Petrel *P. cinerea*, seen here, survived on Campbell in the presence of rats and cats. Accurate population estimates for both species at Campbell are still required.

 **Selected References:**

 Department of Conservation 1998. Conservation Management Strategy Subantarctic Islands 1998-2008. [*Southland Conservancy Conservation Management Planning Series* No. 10](http://www.doc.govt.nz/documents/about-doc/role/policies-and-plans/subantarctic-islands-cms/subantarctic-islands-cms.pdf). Wellington: Department of Conservation. 113 pp.

 Department of Conservation 2006. [*Marine Protection for the New Zealand Subantarctic Islands: a Background Resource Document & CD ROM*.](http://www.doc.govt.nz/upload/documents/conservation/marine-and-coastal/marine-protected-areas/marine-protection-nz-subantarctic-islands.pdf) Wellington: Department of Conservation. 48 pp.

 Department of Conservation 2011.*[Proposed Regional Coastal Plan. Kermadec and Subantarctic Islands](http://www.doc.govt.nz/upload/documents/getting-involved/consultations/current-consultations/offshore-islands/prcp-kermadec-subantarctic-islands.pdf)*. Wellington: Department of Conservation. 85 pp.

 McClelland, P. 2011. [Campbell Island: pushing the boundaries of rat eradication](http://www.issg.org/pdf/publications/Island_Invasives/pdfHQprint/2McClellandC.pdf). In: Veitch, C.R., Clout, M.N. & Towns. D.R. (Eds). *Island Invasives: Eradication and Management*. Gland: IUCN & Auckland: The Centre for Biodiversity and Biosecurity. pp. 204-207.

 McClelland, P. & Tyree, P. 2002. Eradication: the clearance of Campbell Island. *New Zealand Geographic* 58:86-94.

 Moore, P.J. 2004. Abundance and population trends of mollymawks on Campbell Island. [*Science for Conservation* No. 242](http://www.doc.govt.nz/documents/science-and-technical/SfC242.pdf). Wellington: Department of Conservation. 62 pp.

 Moore, P.J., Larsen, E.J., Charteris, M. & Pryde, M. 2012. Southern royal albatross on Campbell Island/Motu Ihupuku. Solving a band injury problem and population survey, 2004–08. [*DOC Research and Development Series* No. 333](http://doc.org.nz/Documents/science-and-technical/drds333entire.pdf). Wellington: Department of Conservation. 53 pp.

 West, C.J. 2003. *[New Zealand Subantarctic Islands Research Strategy](http://www.sub-antarctic.org/docs/subant-res-strat-05.pdf)*. Invercargill: Department of Conservation. 38 pp.

 *David Thompson, NIWA, Wellington, New Zealand, 17 March 2013*


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## ACAP Breeding Sites No. 13. Islas Diego Ramírez, Chile, the World's most southerly mollymawk breeding locality

![](https://www.acap.aq/images/Islas Diego Ramirez Graham Robertson 1.jpg) 

 The Chilean [Islas Diego Ramírez](http://en.wikipedia.org/wiki/Diego_Ram%C3%ADrez_Islands) lie at the southern tip of the South American continental shelf in the northern reaches of the Drake Passage. The archipelago comprises various islands and rock stacks arranged in northern and southern groups, separated by several kilometres. They are uninhabited save for a weather station operated by the Chilean Navy on Isla Gonzalo since 1957 and are free of introduced predators. The most prominent islands are [Isla Gonzalo](http://en.wikipedia.org/wiki/Isla_Gonzalo) (33 ha; large island in the foreground), [Isla Bartolomé](http://en.wikipedia.org/wiki/Isla_Bartolom%C3%A9) (67 ha; large island above Gonzalo) and Islote Ester (hummock-shaped island to the right). The northern group of islets is visible near the horizon at the top left of the photo. At 56° 31’S Diego Ramírez is the southern-most mollymawk albatross breeding site in the World and has been identified as an [Important Bird Area](http://www.birdlife.org/datazone/userfiles/file/IBAs/AmCntryPDFs/Chile.pdf). Much of the islands are covered by Tussock Grass *Parodiochloa flabellata*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Grey-headed Albatrosses Diego Ramirez Graham Robertson.jpg) 

 Islas Diego Ramírez holds globally important populations of [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3964) Grey-headed Albatrosses *Thalassarche chrysostoma*. The archipelago holds c. 23% *(c*. 17 000 annual pairs) of global numbers, the largest after South Georgia (Islas Georgia del Sur)*. Together, South Georgia (Islas Georgia del Sur)* and Diego Ramírez hold *c*. 85% of the World population of Grey-headed Albatrosses.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Islas Diego Ramirez Graham Robertson 2.jpg)

 Diego Ramírez also supports 55 000 pairs of [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) Black-browed Albatrosses *T. melanophris*, the largest population of this species in Chile. Black-browed Albatrosses are killed incidentally in local longline and trawl fisheries, especially the longline fishery for Patagonian Toothfish *Dissostichus eleginoides*. In 2002 an estimated 1500 Black-browed Albatrosses were taken incidentally by this fishery. This number dropped to zero in 2008 due to a change in fishing practice from the traditional Spanish system to the Chilean method of longlining. As a consequence the Diego Ramírez Black-browed Albatross population has recently shown signs of recovery.

  ![](https://www.acap.aq/images/Victor Raimilla and Cristian Suazo _ Graham Robertson.jpg)

 Black-browed and Grey-headed Albatrosses on Diego Ramírez have been the subject of tracking studies to determine foraging ranges and overlaps with local fisheries. Here researchers Victor Raimilla and Cristian Suazo deploy a remote-sensing device on a Black-browed Albatross ([click here](http://www.pacificseabirdgroup.org/GrantReports/PSG.Suazo_AlbatrossesChile.pdf) for news of their recent research).

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross Diego Ramirez Graham Robertson.jpg)

 A Black-browed Albatross on Diego Ramírez shows evidence of having swallowed a hook and then been cut free from a longline

 Photographs by Graham Robertson

 The island group may also support ACAP-listed Southern Giant Petrels *Macronectes giganteus*, with three species of burrowing petrels confirmed, including the Sooty Shearwater *Puffinus griseus*.

 **Selected References:**

 Arata, J. & Xavier, J.C. 2003.  The diet of black-browed albatrosss at the Diego Ramirez Islands, Chile.  [*Polar Biology* 26: 638-647](http://link.springer.com/article/10.1007%2Fs00300-003-0530-z?LI=true#page-1). 

 Lawton, K., Robertson, G. Kirkwood, R., Valencia, J., Schlatter, R. & Smith, D. 2006. [An estimate of population sizes of burrowing seabirds at the Diego Ramirez archipelago, Chile, using distance sampling and burrow-scoping](http://www.springerlink.com/index/KW02642L5R425785.pdf). [*Polar Biology* 29: 229-238](http://link.springer.com/article/10.1007%2Fs00300-005-0043-z?LI=true#page-1).

 Moreno C.A. & Robertson, G. 2008. ¿Cuántos albatros de ceja negra, *Thalassarche melanophrys* (Temminck, 1828) anidan en Chile? [*Anales del Instituto de la Patagonia, Chile*36: 89-91](http://www.scielo.cl/scielo.php?pid=S0718-686X2008000100008&script=sci_arttext).

 Moreno C.A., Arata, J.A., Rubilar, P., Hucke-Gaete, R. & Robertson, G. 2006. Artisanal longline fisheries in Southern Chile: lessons to be learned to avoid incidental seabird mortality. [*Biological Conservation* 127: 27-36](http://www.sciencedirect.com/science/article/pii/S0006320705002958).

 Moreno C.A., Castro, R., Mújica, L.J. & Reyes, P. 2008. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Industrial Patagonian Toothfish Fishery. [*CCAMLR Science* 15: 79-91](http://archive.ccamlr.org/ccamlr_science/Vol-15-2008/04moreno-et-al.pdf).

 Robertson, G., Moreno, C.A., Gutiérrez, E., Candy, S.G., Melvin, E.F. & Seco Pon, J.P. 2008. Line weights of constant mass (and sink rates) for Spanish-system Patagonian toothfish longline vessels. [*CCAMLR Science* 15: 93-106](http://www.wsg.washington.edu/mas/pdfs/Robertsonetal2008.pdf).

 Robertson, G., Moreno, C.A., Lawton, K., Arata, J., Valencia, J. & Kirkwood, R. 2007. An estimate of the population sizes of Black-browed (*Thalassarche melanophrys*) and Grey-headed (*T. chrysostoma*) Albatrosses breeding in the Diego Ramírez Archipelago, Chile. [*Emu* 107: 239-244](http://www.publish.csiro.au/paper/MU07028.htm).

 Valencia, J. 1995. Conservation status of the Archipelago Diego Ramirez. In: Dingwall, P.R. (Eds). *Progress in Conservation of the Subantarctic Islands. Proceedings of the SCAR/IUCN Workshop on Protection, Research and Management of Subantarctic Islands, Paimpont, France, 27-29 April, 1992*. Gland: IUCN. pp. 107-112.

 *Cristian Suazo, Carlos Moreno & Graham Robertson, 19 March 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas

 Sandwich del Sur) and the surrounding maritime areas.


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## Getting baffled: warp strike mitigation for fishing trawlers

John Cleal, (F.V. Management Services Ltd, Nelson, New Zealand) and colleagues have produced a draft final report for the Conservation Services Programme ([CSP](http://www.doc.govt.nz/conservation/marine-and-coastal/commercial-fishing/conservation-services-programme/)) Technical Working Group TWG) of New Zealand’s [Department of Conservation](http://www.doc.govt.nz/) for Project MIT2011-07 "Warp strike mitigation devices in use on trawlers > 28 m in length operating in New Zealand fisheries" ([click here](http://www.doc.govt.nz/conservation/marine-and-coastal/commercial-fishing/conservation-services-programme/meetings-and-project-updates/14-march-2013/)).

 The scope of the CSP is the impact of commercial fishing on protected species in New Zealand fisheries waters. The TWG has been reviewing the report during the course of the month.

 The report’s abstract follows:

 “The use of devices that aim to reduce seabird strikes on trawl warps has been required on New Zealand trawlers > 28 m in overall length since April 2006. Seabirds may strike, or be struck by trawl warps while feeding opportunistically astern trawl vessels. These strikes can cause injury or death. We examined two of the three legally-specified seabird scaring devices - paired streamer lines and bird bafflers - with the aim of improving their design, construction, durability, and ultimately performance and efficacy at sea. For bafflers, we also sought to use existing data to compare the efficacy of 2- and 4-boom designs. At-sea trials of streamer line materials were conducted on a deepwater trawler 105 m in length. These trials produced clear recommendations on streamer line materials and construction. Of the four tested, the best performing streamer material was Kraton. The optimal configuration for streamers involved direct attachment (i.e., interweaving streamers into the backbone and not using clips or swivels) at 3 m intervals along the backbone of the streamer line. The best-performing terminal object of the five tested was a trawl float 360 mm diameter and 9.1 kg in weight. This could be replaced by a 6.5 kg trawl float of the same diameter on vessels with lower block height. Deploying a terminal object of 1.2 kg for every 1 m of vessel block height is recommended. Amongst the 30 – 60 m lengths tested, a backbone of 30 m almost always performed best. Deploying 5 m of backbone for every 1 m of vessel block height is recommended. These recommended design specifications have been captured in a fact sheet, and promulgated amongst the deepwater trawl fleet. For bafflers, a step analysis showed that processing waste discharge is consistently more important in determining the prevalence of trawl warp strikes than whether these devices comprised two or four booms. However, the data available were insufficient to support more in-depth modelling. Drawing on the design, construction and performance features of bafflers currently deployed in the fleet, an improved baffler design is proposed. Further work comparing the performance of bafflers of different designs quantitatively is also recommended.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed_albatross_trawler2_graham_parker.jpg)

 Black-browed Albatrosses gather behind a trawler.  Photograph by Graham Parker

 [Click here](http://www.doc.govt.nz/publications/conservation/native-animals/birds/plan-to-reduce-catch-of-seabirds/) to access the New Zealand National Plan of Action to Reduce the Incidental Catch of Seabirds in New Zealand Fisheries and accompanying fact sheet

 **Reference:**

 Cleal, J., Pierre, J.P. & Clement, G. 2013. [*Warp strike mitigation devices in use on trawlers > 28 m in length operating in New Zealand fisheries Draft Final Report: At-sea trials and analysis Conservation Services Programme Project MIT2011/07*](http://www.doc.govt.nz/conservation/marine-and-coastal/commercial-fishing/conservation-services-programme/meetings-and-project-updates/14-march-2013/). Nelson: Clement. 43 pp. + appendices.

 With thanks to Barry Baker for information.

 *John Cooper, ACAP Information Officer, 26 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/getting-baffled-warp-strike-mitigation-for-fishing-trawlers.md)

## Australia considers listing the Flesh-footed Shearwater under its Environmental Protection and Biodiversity Conservation Act

![Flesh-footed Sheawater 2 flying Tim Reid s](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Flesh_footed/Flesh-footed%20Sheawater%202%20flying%20Tim%20Reid%20s.jpg)

 Flesh-footed Shearwater at sea

 Photograph by Tim Reid

 The Flesh-footed Shearwater *Puffinus carneipes* has been identified as a potential candidate for inclusion within ACAP. It is listed as of [Least Concern](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3930) globally, but has been considered at risk in Australia due to threats it faces from plastic ingestion, at-sea fisheries mortality, on-land predators and a decreasing national population ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/184-growing-concerns-for-the-flesh-footed-shearwater-should-it-be-accorded-a-threatened-status)).

 Following its nomination last year in March, Australia’s Threatened Species Scientific Committee ([TSSC](http://www.environment.gov.au/biodiversity/threatened/committee-members.html)) is now considering the Flesh-footed Shearwater for inclusion within its Environmental Protection and Biodiversity Conservation ([EPBC](http://www.environment.gov.au/epbc/index.html)) Act of 1999. The assessment process commenced on 1 October 2012 and is required to be completed by 30 September 2014 ([click here](http://www.environment.gov.au/biodiversity/threatened/pubs/priority-assessment-list-2012.pdf)). The process includes “a rigorous scientific assessment of the species or ecological community's threat status”.

 Listing under the EPBC Act should lead to the Flesh-footed Shearwater being afforded better protection within Australia and its waters ([click here](http://www.environment.gov.au/epbc/publications/epbc-act-fact-sheet.html)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Flesh_footed/flesh-footed_shearwater_dissection_i._hutton.jpg)

 A Flesh-footed Shearwater is dissected of its stomach load of plastic items

 Photograph by Ian Hutton

 With thanks to Jennifer Lavers for information.

 **Selected References:**

 Baker, G.B. & Wise, B.S. 2005. The impact of pelagic longline fishing on the Flesh-footed Shearwater Puffinus carneipes in eastern Australia. [*Biological Conservation*126: 306-316](http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V5X-4GX64YP-1&_user=10&_coverDate=12%2F31%2F2005&_rdoc=3&_fmt=high&_orig=browse&_origin=browse&_zone=rslt_list_item&_srch=doc-info(%23toc%235798%232005%23998739996%23606329%23FLA%23display%23Volume)&_cdi=5798&_sort=d&_docanchor=&_ct=19&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=043b3b37c57baebc88663966ccccbf87&searchtype=a).

 Cooper, J. & Baker, G.B. 2008. Identifying candidate species for inclusion within the Agreement on the Conservation of Albatrosses and Petrels. [*Marine Ornithology* 36: 1-8](http://www.marineornithology.org/PDF/36_1/36_1_1-8.pdf).

 Hutton, I., Carlile, N. & Priddel, D. 2008. Plastic ingestion by Flesh-footed (*Puffinus carneipes*) and Wedge-tailed (*Puffinus pacificus*) shearwaters. [*Papers and Proceedings of the Royal Society of Tasmania*142: 67-72](http://eprints.utas.edu.au/13162/1/2008_Hutton_plastic_ingestion.pdf).

 Priddel, D., Carlile, N., Fullagar, P., Hutton, I. & O'Neill, L. 2006. Decline in the distribution and abundance of flesh-footed shearwaters (*Puffinus carneipes*) on Lord Howe Island, Australia. [*Biological Conservation* 128: 412-424](http://lhimuseum.com/scientific_interest/4_decline_in_shearwater_numbers.pdf).

 Thalman, S.J., Baker, G.B., Hindell, M. & Tuck, G,N, 2009. Longline fisheries and foraging distribution of Flesh-Footed Shearwaters in eastern Australia. [*The Journal of Wildlife Management*](http://onlinelibrary.wiley.com/doi/10.2193/2007-461/abstract) 73: 399-406.

 *John Cooper, ACAP Information Officer, 8 April 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/australia-considers-listing-the-flesh-footed-shearwater-under-its-environmental-protection-and-biodiversity-conservation-act.md)

## Albatrosses, petrels, shearwaters and diving petrels in the waters of Perú

Nataly Hidalgo Aranzamendi (Colección Científica del Museo de Historia Natural, [Universidad Nacionalde San Agustín](http://www.unsa.edu.pe/), Departamento de Ornitología, Arequipa, Perú) and Giovana Chipana Incacuña have looked at seabird populations in southern Peruvian waters, publishing in Spanish in the journal *Cientifica*.

 Species observed at sea included ACAP-listed Black-browed *Thalassarche melanophris* and Salvin’s *T. salvini* Albatrosses, both the species of giant petrels *Macronectes* spp. and the White-chinned Petrel *Procellaria aequinoctialis*, and two ACAP potential candidate species, the Pink-footed Shearwater *Puffinus creatopus* and the Peruvian Diving Petrel *Pelecanoides garnotii*.

 The paper’s English abstract follows:

 “Marine birds are key components of pelagic ecosystems, especially in the Peruvian current system, which is one of the most productive and where many migratory species look for resources, foraging in some reduced areas with high concentration of prey. We monitored a pelagic area located 15 miles from the coast of Tacna region for a year (2008- 2009) with transects that covered 40 km² approximately, counting all individuals of marine birds present. Forty-four species belonging to 13 families were recorded. Fifty percent of these species were residents, while 30 and 20% were austral and boreal migrants respectively. The species with higher densities were Phalacrocorax bougainvillii and Sula variegata, also Puffinus griseus and Pelecanoides garnotii were recorded with high numbers. Due to the standardized and constant monitoring, these estimates constitute important numeric records generally higher than other previous estimates obtained for this region. It is important to highlight the relevance of this littoral zone as a protected area for conservation, due to the resources present and the imminent threat that constitutes industrial fishing in large scale around the studied area.”

 **![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Pink_footed/pink-footed_shearwater_peter_hodum.jpg) **

 Pink-footed Shearwater: proposed for ACAP listing by Chile

 **Reference:**

 Hidalgo Aranzamendi, N. & Chipana Incacuña, G. 2012. Densidad, estacionalidad y estado de conservación de las aves marinas en la región Tacna [Density, seasonality and conservation status of marine birds in Tacna region, south Peru. [Científica 9: 225-239](http://xa.yimg.com/kq/groups/22703417/117656609/name/Pages+from+CIENTIFICA+9-3_Impresi%C3%B3n.pdf).

 *John Cooper, ACAP Information Officer, 16 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/albatrosses-petrels-shearwaters-and-diving-petrels-in-the-waters-of-peru.md)

## More environmental education required? Spanish school children score poorly on recognizing Spain’s endemic Balearic Shearwater

Meritxell Genovart ([Institut Mediterrani d’Estudis Avançats](http://www.imedea.uib.es/), Mallorca, Spain) and colleagues writing in the journal [Biological Conservation](http://www.journals.elsevier.com/biological-conservation/)have looked at whether school children can recognize threatened species in their own back yard. Spanish children in the Balearic Islands scored low on identifying the endemic ACAP-listed Balearic Shearwater*Puffinus mauretanicus*when compared to exotic flagship species (even though the bird has its own comic book).

 The paper’s abstract follows:

 “From childhood to adulthood we receive a lot of information on animal key species with a high charismatic value. Flagships species are also frequently used to raise awareness, stimulate conservation and to increase political support for conservation issues. Since flagship species do not, in many cases, represent the local ecological community, there is the risk that exotic species are more readily identified than local ones and this could be problematic, as knowledge is critical to promote conservation. Conservation is especially crucial on islands, where populations may be more prone to extinctions than in the mainland, and where isolation may favor endemism. To test the hypothesis that exotic species are better known than local ones, we surveyed high school children in the Balearic Islands, a biodiversity hot spot for conservation priorities. We quantified children’s knowledge of native and exotic vertebrate groups by using a computer-aided multiple choices questionnaire. We found that exotic species are better known than local fauna, even when local fauna is broadly common or of greater conservation concern. We also found strong differences in knowledge between different vertebrate groups: the best known were mammals whereas fishes were the least known. Surprisingly, even if less known than mammals, local amphibians and reptiles were better known than exotic ones. Children’s poor knowledge on the local fauna in relation to other exotic vertebrates may lead them to associate wildlife and its conservation with exotic species. We suggest increasing efforts on environmental education and focussing on direct experience of children in their local environment to increase their knowledge of the local fauna, and engage their interest in their own natural world.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/Balearic Shearwater digging Miguel McMinn shrunk.jpg)

 In the dark?  A Balaearic Shearwater in its cave.  Photograph by Miguel McMinn

 **Reference:**

 Genovart, M., Tavecchia, G., Enseñat, J.J. & Laiolo, P. 2013. Holding up a mirror to the society: children recognize exotic species much more than local ones. [Biological Conservation 159: 484-489](http://www.sciencedirect.com/science/article/pii/S000632071200448X).

 SEO/BirdLife & de los Ríos, C. [no date]. Les Aventures del Virot Miquelet. Conselleria de Medi Ambient, Govern de les Illes Balears & SEO/BirdLife. pp. 15. [comic book and board game in Spanish on the Balearic Shearwater Puffinus mauretanicus].

 With thanks to Meritxell Genovart and Miguel McMinn for information.

 *John Cooper, ACAP Information Officer, 22 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/more-environmental-education-required-spanish-school-children-score-poorly-on-recognizing-spain-s-endemic-balearic-shearwater.md)

## Saving Toroa from injury: removing bands from Southern Royal Albatrosses on Campbell Island

Peter Moore ([Department of Conservation](http://www.doc.govt.nz/), Wellington New Zealand) and colleagues published a report late last year that details a band-removing exercise on Southern Royal Albatrosses or Toroa *Diomedea epomophora* on Campbell Island. A census was also undertaken with 7855 nests found.

 The report’s abstract follows:

 “Over 35 000 southern royal albatrosses (*Diomedea epomophora*; toroa) were banded on subantarctic Campbell Island/Motu Ihupuku between the 1940s and 1990s. The banding has had an unfortunate side effect, with an unacceptable number of birds being injured by their bands. To remedy this, it was decided that bands would be removed from most birds on the island. From 2004 to 2008, the island was searched annually for royal albatrosses, including in previously defined study and index count areas. Any bands found were removed and injuries were treated. During these searches, 2882 banded birds were found. Of these, 72 (2.5%) had major injuries, 8.5% had minor injuries and 12% had open bands (≥ 3 mm) with the potential to cause future injuries. The majority of major and minor injuries were to males because their larger legs had made closing the bands problematic. Injury rates were highest from birds banded in the 1960s and 1970s (particularly 1979), when poor banding practice combined with the tendency of the large R bands to spring open. At Col and Moubray study areas, the aim was to replace bands, and new 1.25 mm thick stainless steel bands were trialled. R bands were found to be reliable for use on females when closed with an improved technique, but larger and springier RA bands were rejected for males because some opened > 3 mm and one re-banded bird was injured. Males at Col were subsequently marked with transponders to retain their marking history. The search for bands provided an opportunity for a census, and the composite total of 7855 nests found, or an estimated 8300–8700 breeding pairs at the beginning of the breeding season, represents a levelling in the royal albatross population on Campbell Island/Motu Ihupuku since the last census in 1995. Numbers of albatrosses in the study and index areas were stable (one area) or had declined (four areas) since the late 1990s and breeding success also decreased from 79% to 68% at Col Study Area. These data suggest conditions are currently less favourable for southern royal albatrosses.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Southern_Royal/Southern_royal_sitting by Aleks Terauds.jpg)

 Southern Royal Albatross.  Photograph by Aleks Terauds

 **Reference:**

 Moore, P.J., Larsen, E.J., Charteris, M. & Pryde, M. 2012. Southern royal albatross on Campbell Island/Motu Ihupuku. Solving a band injury problem and population survey, 2004–08. [*DOC Research and Development Series* No. 333](http://doc.org.nz/Documents/science-and-technical/drds333entire.pdf). Wellington: Department of Conservation. 53 pp.

 *John Cooper, ACAP Information Officer, 20 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/saving-toroa-from-injury-removing-bands-from-southern-royal-albatrosses-on-campbell-island.md)

## Predator-proof fencing as a management tool in the Hawaiian Islands: protecting Laysan Albatrosses within the Kaena Point Natural Area Reserve

Lindsay Young ([Pacific Rim Conservation](http://www.pacificrimconservation.com/), Honolulu, Oahu, Hawaii) and colleagues have produced a technical report that details the success of the predator-proof fence at Kaena Point on the Hawaiian island of Oahu which is allowing ACAP-listed Laysan Albatrosses *Phoebastria immutabilis* and Wedge-tailed Shearwaters*Puffinus pacificus* to breed in the absence of introduced predators.

 The report’s abstract follows:

 “The Ka`ena Point Ecosystem Restoration Project was the result of a partnership between the Hawai`i Department of Land and Natural Resources, Divisions of Forestry and Wildlife and State Parks, the U.S. Fish and Wildlife Service, and the Hawai`i Chapter of The Wildlife Society. Ka`ena Point Natural Area Reserve (NAR) hosts one of the largest seabird colonies in the main Hawaiian islands, three species of endangered plants, and is a pupping ground for the endangered Hawaiian monk seals. Prior to fence construction, nesting seabirds and native plants were under constant threat from predatory animals; up to 15% of seabird chicks were killed each year prior to fledging and many endangered plants were unable to reproduce as a result of seed predation. The project involved the construction of predator-proof fencing (2m tall) to prevent feral predators such as dogs, cats, mongoose, rats and mice from entering into 20ha of coastal habitat within Ka`ena Point, followed by removal of these species. The project was initiated with the hiring of a project coordinator, followed closely by hiring of a two-person public outreach team. The public outreach was extensive reaching over 2500 individuals via personal contact and tens of thousands more as a result of dozens of stories appearing on evening news channels, articles published in local newspapers and newsletters, and several mini-documentaries aired on local cable television shows. A website was also established to post educational materials and information on the project (www.restoreKa`ena.org). The vast majority of the public was supportive despite the vigorous objections of a few individuals. Multiple federal, state and county permits were required. In total 12 permits were applied for and obtained over a four-year period. Two years were lost as a result of multiple contested cases filed against the project which prevented progress during their resolution. Final permit approvals were completed in November 2010, construction began on November 10, 2010 and was completed on March 30, 2011 after a two-month hiatus for the holidays. To document the effects of predator removal, extensive ecological monitoring was conducted on both native and non-native species prior to the predator removal. A permanent monitoring grid with points placed every 50 m was established in the reserve to document micro-habitat shifts. Seabird populations in the reserve had been monitored intensively for over seven years, and a complete botanical, invertebrate and marine intertidal survey was conducted to document the vascular plant species present and their percent cover. Extensive rodent monitoring was also conducted to document the species present, their relative abundance, reproductive cycle, and home range to select the most effective eradication method. Based on monitoring results and regulatory restrictions, a combination of diphacinone in bait boxes, as well as live traps were used to eradicate rodents, and a combination of live-trapping and shooting was used to remove larger animals such as dogs, cats and mongoose. Invasive mammal eradication operations were initiated in February 2011 during the low point in the rodent reproductive cycle, using a combination of rodenticide in bait boxes spaced 25 m apart and live multiple-catch traps placed 12.5 m apart. Within three months, all predators, with the exception of mice were eradicated from within the reserve. Mice took an additional six months to full remove and operations were completed in the fall of 2011. The exclusion and removal of these predatory animals is anticipated to increase in the existing population of nesting seabirds, encourage new seabird species to nest at Ka`ena Point, enhance regeneration and recruitment of native plants, and benefit monk seals by reducing the risk of disease transmission. The Ka`ena Point Ecosystem Restoration Project is expected to have primarily positive effects on the resources protected in the NAR and provide the people of Hawai`i with an opportunity to visit a restored ecosystem. This was the first predator proof fence constructed in the United States at the time of its completion, and was the first project to successfully eliminate mice using the techniques discussed above.”

 ![](https://www.acap.aq/images/stories/acap/Islands/kaena_point_gate.jpg)

 One of the three self-closing gates in the Kaena Point predator-proof fence

 Photograph by John Cooper

 **Reference:**

 Young, L.C., VanderWerf, E.A., Mitchell, C., Yuen, E., Miller, C.J., Smith, D.G. & Swenson, C. 2012. [The use of Predator Proof Fencing as a Management Tool in the Hawaiian Islands: a Case Study of Ka`ena Point Natural Area Reserve](http://www.pacificrimconservation.com/PDF_Docs/83_Young_et_al_2012_Kaena_fence_technical_report.pdf). Technical Report No. 180. Honolulu: The Hawai`i-Pacific Islands Cooperative Ecosystem Studies Unit & Pacific Cooperative Studies Unit, University of Hawai`i. 82 pp.

 *John Cooper, ACAP Information Officer, 28 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/predator-proof-fencing-as-a-management-tool-in-the-hawaiian-islands-protecting-laysan-albatrosses-within-the-ka-ena-point-natural-area-reserve.md)

## ACAP Breeding Sites No. 11: Princeville, Kauai: where Laysan Albatrosses breed in gardens and on golf courses

![](https://www.acap.aq/images/stories/acap/Islands/Princeville Bob Waid shrunk.jpg) 

 A small colony of Laysan Albatrosses *Phoebastria immutabilis* has adopted residential and golf course areas for their nesting sites on the island of Kauai in the Hawaiian Islands. Located in the Princeville community on the north shore, approximately 40 nesting pairs return each year to breed. The aerial photo shows a cluster of 16 nests with eggs in one neighbourhood. The three arrows show the traditional fledging bluffs 170 feet [50 m] above sea level.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross egg exchange Jan 2013 Princeville Kauai Bob Waid shrunk.jpg)

 This Princeville pair is changing over on their egg.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatrosses Princeville Bob Waid 2 shrunk.jpg)

 The Laysan Albatrosses appear comfortable nesting in a populated area. Several pairs have returned to the same private gardens or yards for 9-10 years in a row. Chicks which fledged from this area years before have returned, some actually raising chicks in the same yards where they themselves were raised.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatrosses Princeville Bob Waid shrunk.jpg)

 In addition to the nesting pairs throughout the north shore, young adults gather in yards and golf course areas. By recording and tracking their colour bands, volunteers know the age and origin of many of the returning birds. This group ranged in age from five to eight years.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatrosses Princeville Bob Dowd 4 shrunk.jpg)

 These two displaying albatrosses are oblivious to the golfers who are sharing Tee 15 with them. The part of the golf course that is located along ocean bluffs is an important breeding site, with nest sites chosen in the long grass on the sides of the fairways and in the middle of the course. Ground keepers stop mowing areas with nests; management is very supportive of the albatross presence. The golf course is also the albatross equivalent of a singles' bar, with pre-breeders calling to birds flying along the cliffs, encouraging them to land. Very often albatrosses returning to Princeville for the first time since fledging will choose to make their first ungainly landings on a fairway, which offers a large, spongy target for birds which have not touched ground since leaving Princeville three or more years previously.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Princeville Laysan Albatross sign Bob Dowd shrunk.jpg)

  

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross warning sign Cathy Granholm shrunk.jpg)

 Informational signs are placed along the roads to alert residents and visitors of the presence of the albatrosses. Closer to the nests, other signs provide information about the "Moli" (Hawaiian name for the Laysan), including a warning to not get too close to the birds. As needed, volunteers place traffic cones and/or additional warning signs, especially when the chicks are more active prior to fledging. However, domestic dogs running astray have sometimes killed birds ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/40-the-perils-of-nesting-on-private-property-domestic-dogs-run-wild-and-kill-laysan-albatrosses-on-kauai)) although most dogs are thankfully kept on leashes by local ordinance.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross fledging Princeville Bob Dowd shrunk.jpg)

 Photographs by Bob Waid and Cathy Granholm

 Most fledging flights in this area are made from one of the three bluffs overlooking the ocean. Due to the rough terrain below the bluffs, volunteers have made several rescues over the years to extract birds which had failed to gain sufficient lift to clear the trees. All rescue attempts have gone well, bringing the young birds back to the cliff top for a later successful fledging attempt.

 [Click here](https://www.acap.aq/index.php/en/news/latest-news/1229-breeding-in-the-burbs-the-laysan-albatrosses-of-kauais-gardens) for more news on Princeville’s albatrosses and visit Princeville Laysan Albatross websites by [Bob Waid](http://albatrosskauai.com/index.html) and [Cathy Granholm](http://albatrossdiary.com/).

 **Selected references:**

 VanderWerf, E.A. & Young, L.C. 2011. Estimating survival and life stage transitions in the Laysan Albatross using multi-state mark-recapture models. [*Auk* 128: 726-736](http://www.pacificrimconservation.com/PDF_Docs/75_Laysan_Albatross_Mark-Recapture.pdf).

 Waid, R. 2005. [The Majestic Albatross. Images of Kauai's Beloved Seabirds](http://www.albatrosskauai.com/book/book2.html). Honolulu: Mutual Publishing. 51 pp.

 Waid, R. & Waid, J. 2010. [Baby Winston](http://albatrosskauai.com/index.html). 55 pp.  [e-book].

 Young, L.C., VanderWerf, E.A., Smith, D.G., Polhemus, J., Swenson, N., Swenson, C., Liesemeyer, B.R., Gagne, B. & Conant, S. 2009. Demography and natural history of Laysan Albatross on Oahu, Hawaii. [*Wilson Journal of Ornithology* 121:722-729](http://www.pacificrimconservation.com/PDF_Docs/64.pdf).

 Young, L.C., Zaun, B.J. & Vanderwerf, E.A. 2008. Successful same-sex pairing in Laysan albatross. [*Biology Letters* 4: 323-325](http://www.pacificrimconservation.com/PDF_Docs/58%20Young%20et%20al%202008%20same%20sex%20pairing%20in%20albatross.pdf).

 *Bob Waid & Cathy Granholm, Princeville, Kauai & John Cooper, ACAP Information Officer, 15 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-11-princeville-kauai-where-laysan-albatrosses-breed-in-gardens-and-on-golf-courses.md)

## ACAP Breeding Sites No. 10. Gough Island, South Atlantic: hanging on against the onslaught of its “Killer Mice”

![](https://www.acap.aq/images/Gough Island Kalinka Rexer-Huber shrunk.jpg) 

 Gough Island lies approximately 400 km south-east of Tristan da Cunha in the South Atlantic Ocean and is part of the United Kingdom Overseas Territory of St Helena, Ascension and Tristan da Cunha. Within its rugged 65 km2, this nature reserve, Important Bird Area, Ramsar Wetland of International Importance and (with Inaccessible Island) [World Heritage Site](http://whc.unesco.org/en/list/740) supports five ACAP-listed species, three of them threatened: Tristan Albatross *Diomedea dabbenena*, Sooty Albatross *Phoebetria fusca*, Atlantic Yellow-nosed Albatross *Thalassarche chlororhynchos*, Southern Giant Petrel *Macronectes giganteus* and Grey Petrel *Procellaria cinerea* – as well as a South African meteorological station shown here.

  ![](https://www.acap.aq/images/stories/acap/Islands/Gough Island  Transvaal Bay Kalinka Rexer-Huber shrunk.jpg)

 The cliff encircled and mountainous island is home to 10 species of burrowing petrels numbering an estimated 20 million in total, including winter-breeding [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3925) Grey Petrels and summer-breeding Great Shearwaters *Puffinus gravis* seen here wheeling over Transvaal Bay near the meteorological station.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross Gough Kalinka Rexer-Huber shrunk.jpg)

 Gough is home to the world’s largest population of [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3967)Sooty Albatrosses. Nesting on coastal and inland cliffs and bluffs, their characteristic call can be heard throughout the long breeding season.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tritan Albatross Kalinka Rexer-Huber shrunk.jpg) 

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan_Albatross_chick_by_Ross_Wanless.jpg)

 Gough is the major breeding locality for the [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30013) Tristan Albatross, with breeding colonies scattered through the upland plateau. Approximately 1500 pairs of Tristan Wanderers breed on Gough Island, where many chicks (including the one depicted here) die from overnight attacks by introduced House Mice *Mus musculus* every winter ([click here](https://www.acap.aq/index.php/en/component/search/?searchword=killer%20mice&searchphrase=all&Itemid=211)). Research is being conducted towards planning the eventual eradication of the mice.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/Atlantic Yellow-nosed Albatross Gough Kalinka Rexer-Huber shrunk.jpg) 

 All photographs by Graham Parker and Kalinka Rexer-Huber, unless stated

 [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965) Atlantic Yellow-nosed Albatrosses (endemic to the Tristan group) raise chicks among fernbush and wind-bent Island Trees *Phylica arborea* throughout the island’s lowlands.

 See ACAP Breeding Site accounts for [Inaccessible](https://www.acap.aq/index.php/en/news/latest-news/1294-acap-breeding-sites-no-2-inaccessible-island-tristan-da-cunha-group) and [Nightingale](https://www.acap.aq/index.php/en/news/latest-news/1305-acap-breeding-sites-no-4-nightingale-island-tristan-da-cunha-south-atlantic) Islands in the Tristan Group.

 With thanks to Ross Wanless for use of his photograph.

 **Selected References:**

 Angel, A. & Cooper, J. 2006.*A review of the impacts of introduced rodents on the islands of Tristan da Cunha and Gough.* [*RSPB Research Report* No. 17](http://www.rspb.org.uk/Images/ReviewofImpacts_tcm9-181568.pdf). 58 pp.

 [Cooper, J.] 2006. The Conservation of Native Organisms and Natural Habitats (Tristan da Cunha) Ordinance 2006. *The St. Helena Gazette Extraordinary* Vol. XLIV, No. 13.

 Cooper, J. & Parker, G.C. 2011. Observations of sexual dimorphism among the Southern Giant Petrels *Macronectes giganteus* of Gough Island. *Sea Swallow* 60: 84-90.

 Cuthbert, R.[J.] & Hilton, G.[M.] 2004. Introduced House Mice *Mus musculus*: a significant predator of endangered and endemic birds on Gough Island, South Atlantic Ocean? [*Biological Conservation* 117: 483-489](http://www.sciencedirect.com/science/article/pii/S0006320703003458).

 Cuthbert, R.J. & Sommer, E.S. 2004. Population size and trends of four globally threatened seabirds at Gough Island, South Atlantic Ocean. [*Marine Ornithology* 32: 97-103](http://www.marineornithology.org/PDF/32_1/32_1_97-103.pdf).

 Cuthbert, R.[J.] & Sommer, E.[S.] 2004. Gough Island Bird Monitoring Manual. [*RSPB Research Report* No. 5](http://www.rspb.org.uk/Images/Goughmonitoringmanualv2_tcm9-181021.pdf). 52 pp.

 Cuthbert, R., Ryan, P.G., Cooper, J. & Hilton, G. 2003. Demography and population trends of the Atlantic Yellow-nosed Albatross. [*The Condor*105: 439-452](http://www.bioone.org/doi/abs/10.1650/7209).

 Cuthbert, R.[J]., Sommer, E.[S.], Ryan, P.[G]., Cooper, J. & Hilton, G.[M.] 2004. Demography and conservation of the Tristan Albatross *Diomedea [exulans] dabbenena*. [*Biological Conservation* 117: 471-481](http://www.sciencedirect.com/science/article/pii/S0006320703003446).

 Parkes, J. 2008. A feasibility study for the eradication of House Mice from Gough Island. [*RSPB Research Report*No. 34](http://www.rspb.org.uk/Images/goughisland_tcm9-220539.pdf). 51 pp.

 RSPB & Tristan da Cunha Government 2010. *[Gough and Inaccessible Islands World Heritage Site Management Plan April 2010 – March 2015](http://www.rspb.org.uk/Images/Gough_Inaccessible_MP_tcm9-273306.pdf)*. [Sandy: Royal Society for the Protection of Birds & Edinburgh, Tristan da Cunha: Government of Tristan da Cunha]. 32 pp.

 Ryan, P.G. (Ed.) 2007. *Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island*. Newbury: Pisces Publications. 162 pp.

 Ryan, P.G. 2008. Important Bird Areas: Tristan da Cunha and Gough Island. [*British Birds*101: 586-606](http://www.britishbirds.co.uk/search?id=9423).

 Torr, N., Golding, C. & Cuthbert, R.[J.] 2010. *[Preliminary Operational Plan for Eradicating House Mice from Gough Island](http://www.rspb.org.uk/Images/Gough_Island_Draft_Operational_Plan_Version_small_tcm9-280664.pdf)*. *Version 1.0*. Sandy: Royal Society for the Protection of Birds. 73 pp.

 Wanless, R.M., Ryan, P.G., Altwegg, R., Angel, A., Cooper, J. Cuthbert, R.[J.] & Hilton, G.M. 2009. From both sides: dire demographic consequences of carnivorous mice and longlining for the Critically Endangered Tristan Albatrosses on Gough Island. [*Biological Conservation*142: 1710-1718](http://www.sciencedirect.com/science/article/pii/S0006320709001438).

 Wolfaardt, A.C., Glass, J. & Glass, T. 2009. *[Tristan da Cunha Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_TristandaCunhaACAPplan.pdf)*. Edinburgh, Tristan da Cunha: Tristan da Cunha Government. 46 pp.

 *Kalinka Rexer-Huber, Graham Parker & John Cooper, ACAP Information Officer, 13 March 2013*


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## Trends in Southern Giant Petrel numbers on the Antarctic Peninsula

Diego González-Zevallos ([Centro Nacional Patagónico](http://www.cenpat.edu.ar/) (Consejo Nacional de Investigaciones Científicas y Técnicas), Puerto Madryn, Argentina) and colleagues have published this year in the open-access journal [*Polar Research*](http://www.polarresearch.net/index.php/polar/index) on changes in seabird populations on part of the Antarctic Peninsula, including of Southern Giant Petrels *Macronectes giganteus*.

 The paper’s abstract follows:

 “Seabird abundances and breeding distribution have the potential to serve as ecological indicators. The western Antarctic Peninsula is one of the three sites in the world with the greatest increases in local temperature during the last 50 years. The aim of this study was to monitor the distribution and abundance of breeding populations of seabirds in the northern sector of the Danco Coast, north-west of the Antarctic Peninsula, during the breeding season 2010/11. The birds were the Wilson's storm petrel (*Oceanites oceanicus*), South Polar skua (*Stercorarius maccormicki*), kelp gull (*Larus dominicanus*), Antarctic tern (*Sterna vittata*), snowy sheathbill (*Chionis alba*), chinstrap penguin (Pygoscelis antarctica), southern giant petrel (*Macronectes giganteus*), gentoo penguin (*Pygoscelis papua*), Cape petrel (*Daption capense*) and Antarctic shag (*Phalacrocorax bransfieldensis*). Annual breeding population growth increased in pygoscelids, southern giant petrel and sheathbill, and for the remaining species, breeding population trends were stable. Given that seabird populations can provide valuable information on the conditions of their feeding and nesting environments, this study highlights the need to maintain basics monitoring studies.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/southern_giant_petrel_king_george_island_markus_ritz.jpg)

 A white-phase Southern Giant Petrel breeding in the Antarctic Peninsula region

 Photograph by Markus Ritz

 **Reference:**

 González-Zevallos, D., Mercedes Santos, M., Rombolá, E.F., Juáres, M.A. & Coria, N.R. 2013. Abundance and breeding distribution of seabirds in the northern part of the Danco Coast, Antarctic Peninsula. *Polar Research* 32.

 [http://www.polarresearch.net/index.php/polar/article/view/11133](http://www.polarresearch.net/index.php/polar/article/view/11133)

 *John Cooper, ACAP Information Officer, 18 March 2013*


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## Going out with a bang: breeding success goes up when Wandering Albatrosses breed for the last time

Hannah Froy ([Institute of Evolutionary Biology](http://www.ed.ac.uk/schools-departments/biology/evolutionary-biology), University of Edinburgh, UK) and colleagues, writing in the journal [*Ecology Letters*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1461-0248/homepage/EditorialBoard.html), look at ageing in relation to breeding ability in Wandering Albatrosses *Diomedea exulans*.

 The paper’s abstract follows:

 “The processes driving age-related variation in demographic rates are central to understanding population and evolutionary ecology. An increasing number of studies in wild vertebrates find evidence for improvements in reproductive performance traits in early adulthood, followed by senescent declines in later life. However, life history theory predicts that reproductive investment should increase with age as future survival prospects diminish, and that raised reproductive investment may have associated survival costs. These non-mutually exclusive processes both predict an increase in breeding performance at the terminal breeding attempt. Here, we use a 30-year study of wandering albatrosses (*Diomedea exulans*) to disentangle the processes underpinning age-related variation in reproduction. Whilst highlighting the importance of breeding experience, we reveal senescent declines in performance are followed by a striking increase in breeding success and a key parental investment trait at the final breeding attempt.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering_Albatross_by_John_Cooper.jpg)

 Getting on: a 28-year-old Wandering Albatross guards its chick at Marion Island

 Photograph by John Cooper

 **Reference:**

 Froy, H. Phillips, R.A., Wood, A.G., Nussey, D.H. & Lewis, S. 2013. Age-related variation in reproductive traits in the wandering albatross: evidence for terminal improvement following senescence. [*Ecology Letters* DOI: 10.1111/ele.12092](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1461-0248/homepage/ProductInformation.html).

 *John Cooper, ACAP Information Officer, 14 March 2013*


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## White-chinned and Spectacled Petrels show elevated levels of mercury

Paloma Calabria Carvalho (Graduate Program in Biological Oceanography, Federal University of Rio Grande, Brazil) and colleagues have published in the journal [*Environmental Toxicology and Chemistry*](http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1552-8618/homepage/Advertise.html)on metal and selenium concentrations in blood and feathers in ACAP-listed White-chinned *Procellaria aequinoctialis* and Spectacled *P. conspicillata* Petrels. 

 The paper’s abstract follows:

 “Concentrations of copper (Cu), zinc (Zn), cadmium (Cd), lead (Pb), mercury (Hg) and selenium (Se) were determined in blood and feathers of spectacled (*Procellaria conspicillata*) and white-chinned (*P. aequinoctialis*) petrels, species that are phylogenetically related, but with distinct ecological niches. In winter, they feed on similar foods, indicated by an overlapping range of whole-blood stable isotopes values (δ15N; δ13C). No relation was found between blood metal concentration and stable isotope values. In spectacled petrels, metal concentrations (in µg/g) appeared lower in blood (Cu=0.79-20.77; Zn=10.95-28.02; Cd=1.73-10.11; Pb=5.02-26.03; Hg=0.84-9.86) than in feathers (Cu=1.05-21.57; Zn=45.30-81.49; Cd=3.76-10.44; Pb=16.53-59.00; Hg=4.24-24.03). In white-chinned petrels, metal concentrations also appeared lower in blood (Cu=0.62-10.40; Zn=10.73-24.69; Cd=2.00-6.31; Pb=5.72-24.03) than in feathers (Cu=2.68-23.92; Zn=48.96-93.54; Cd=5.72-24.03; Pb=18.62-55.51), except for Hg (blood: 0.20-15.82; feathers: 0.19-8.91). Selenium (0.24-14.18) and Hg (0.22-1.44) concentrations showed a positive correlation in growing feathers of spectacled petrels. Blood and feather Hg levels were higher in spectacled petrels while feathers Cu and Zn concentrations were greater in white-chinned petrels. Juvenile white-chinned petrels exhibited greater blood Hg concentrations than adults. In the South Atlantic Ocean, discards from commercial fishing operations, consumed by spectacled petrels year-round, and by white-chinned petrels during the wintering period, have elevated Hg concentrations. Because Hg toxicity is associated with behavioral and reproductive changes in birds, it could potentially have impacts on breeding of these seabirds, as both species are listed as threatened by extinction.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Spectacled/spectacled_petrel_inaccessible_island_by_peter_ryan.jpg)

 Spectacled Petrel.  Photograph by Peter Ryan

 **Reference:**

 Calabria Carvalho, P., Bugoni, L. Mcgill, R.A.R. & Bianchini, A. 2013. Metal and selenium concentrations in blood and feathers of petrels of the genus *Procellaria*. [*Environmental Toxicology and Chemistry* DOI: 10.1002/etc.2204](http://onlinelibrary.wiley.com/doi/10.1002/etc.2204/abstract). 

 *John Cooper, ACAP Information Officer, 27 April 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/white-chinned-and-spectacled-petrels-show-elevated-levels-of-mercury.md)

## All at sea: BirdLife South Africa declares the Tristan Albatross “Bird of the Year” for 2014 and awards an ACAP stalwart a medal

BirdLife South Africa ([BLSA](http://www.birdlife.org.za/)) held its Annual General Meeting (“Flock at Sea”) this month at sea for the first time. Sailing from Cape Town in the 58 000-tonne cruise ship [MS *MSC Opera*](http://en.wikipedia.org/wiki/MSC_Opera), 1116 bird watchers travelled to Walvis Bay in Namibia and back over four days. It seems this number of birders going to sea on a single vessel may be a first, still to be verified by [Guinness World Records](http://www.guinnessworldrecords.com/).

 During the AGM the ACAP-listed Tristan Albatross *Diomedea dabbenena* was declared as BLSA’s “Bird of the Year” for 2014. The [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30013) Tristan Albatross breeds only on Gough and Inaccessible Islands in the South Atlantic, islands part of the United Kingdom’s Overseas Territory of St Helena, Ascension and Tristan da Cunha, and is occasionally recorded in southern African waters ([click here](https://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/666-tristan-albatrosses-from-gough-island-visit-south-african-waters)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/tristan_albatross_a95_at_sea_meidad_goranjpg.jpg)

 A colour-banded Tristan Albatross at sea off southern Africa

 Photograph by Meidad Goran

 “Bird of the Year is one of BirdLife South Africa’s annual initiatives for creating awareness about birds and bird habitat conservation. The aim of the initiative is to choose a bird species and focus various activities and events on that species during the year. It is an important initiative to improve public awareness about the species and the need to protect the species (and related species) and their habitats.” ([click here](http://www.birdlife.org.za/events/bird-of-the-year)). Proceeds from the cruise are intended to go to BirdLife’s [Albatross Task Force](http://www.birdlife.org.za/conservation/seabirds/atf).

 Also at the AGM Robert Crawford, recently retired from the position of marine ornithologist at the South African Department of Environmental Affairs, was awarded the society’s [Gill Memorial Medal](http://www.birdlife.org.za/events/gill-memorial-medal-award) by its outgoing President, Peter Ryan, Acting Director of the University of Cape Town’s [FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/) (and a member of ACAP's Taxonomy Working Group). The Gill Memorial Medal is BirdLife South Africa's most prestigious award, made for outstanding lifetime contributions to ornithology in southern Africa.

 Rob Crawford has for many years managed seabird research and monitoring at the sub-Antarctic Prince Edward Islands, including on ACAP-listed albatrosses and petrels. He has represented South Africa at every meeting of the Albatross and Petrel Agreement and its Advisory Committee that have been held since the agreement's inception, and led the local team that hosted the Fourth Meeting of the Advisory Committee held in South Africa in 2008. The ACAP Secretariat extends its congratulations to Rob and wishes him well in retirement.

 ![](https://www.acap.aq/images/Rob Crawford Peter Ryan Gill Memorial Medal 2013 shrunk.jpg)

 Robert Crawford holds his Gill Memorial Medal certificate as Peter Ryan displays the medal

 Photograph courtesy of BirdLife South Africa

 This is the second time (and the second year in a row) that the Gill Memorial Medal has been awarded to a marine ornithologist associated with ACAP ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/148-award-season-for-the-acap-secretariat-information-officer-honoured-in-south-africa)).

 *John Cooper, ACAP Information Officer, 8 March 2013*


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## Birds of a feather: differences in moult strategy among two Black-browed Albatross populations

Paulo Catry (Eco-Ethology Research Unit, [ISPA](http://www.ispa.pt/), Lisbon, Portugal) and colleagues have published on-line in the journal [*Polar Biology*](http://www.springer.com/life+sciences/ecology/journal/300)on moult of the ACAP-listed Black-browed Albatross *Thalassarche melanophris*.

 The paper’s abstract follows:

 “Moult entails costs related to the acquisition of energy and nutrients necessary for feather synthesis, as well as the impact of reduced flight performance induced by gaps in the wing plumage. Variation in moult strategies within and between populations may convey valuable information on energetic trade-offs and other responses to differing environmental constraints. We studied the moult strategies of two populations of a pelagic seabird, the black-browed albatross *Thalassarche melanophris*, nesting in contrasting environments. According to conventional wisdom, it is exceptional for albatrosses (Diomedeidae) to moult while breeding. Here we show that black-browed albatrosses breeding on the Falklands regularly moult primaries, tail and body feathers during chick-rearing, and the majority of those at South Georgia show some body feather moult in late chick-rearing. The greater moult-breeding overlap at the Falklands allows the birds to annually renew more primary feathers than their counterparts at South Georgia. The results of the present paper, pooled with other evidence, suggest that black-browed albatrosses from South Georgia face a more challenging environment during reproduction. They also serve to warn against the uncritical acceptance of conventional ideas about moult patterns when using feathers to study the ecology of seabirds and other migrants for which there is scant information at particular stages of the annual cycle.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross Beauchene Island November 2005 Oli Yates shrunk.jpg) 

 Black-browed Albatross. Photograph by Oli Yates

 **Reference:**

 Catry, P., Poisbleau, M., Lecoq, M. & Phillips, R.A. 2013. Differences in the timing and extent of annual moult of black-browed albatrosses *Thalassarche melanophris* living in contrasting environments. [*Polar Biology* DOI 10-1007/s00300-013-1309-5](http://link.springer.com/article/10.1007/s00300-013-1309-5).

 *John Cooper, ACAP Information Officer, 12 March 2013*


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## ACAP Beeding Sites, No. 9. The Pyramid, Chatham Islands, New Zealand, with its spectacular albatross colony

 ![](https://www.acap.aq/images/stories/acap/Islands/The Pyramid Pter Langlands shrunk.jpg)

 Photograph by Peter Langlands

 The Pyramid is the southernmost islet of the Chatham Islands, located about 800 km to the east of New Zealand’s South Island. The island is privately owned but uninhabited. It forms part of an [Important Bird Area](http://www.birdlife.org/datazone/ebafactsheet.php?id=209). Access is challenging as well as getting around on its steep slopes, which limit research opportunities.

  ![](https://www.acap.aq/images/stories/acap/Islands/The Pyramid Paul Scofield shrunk.jpg)

 Photograph by Paul Scofield

 Despite its rugged character and confined space with only 1.7 ha rising about 174 m above sea level The Pyramid is home to a variety of seabirds as well to New Zealand Fur Seals *Arctocephalus forsteri*. However, the island is clearly ruled by the ACAP-listed and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3963) Chatham Albatrosses *Thalassarche eremita* who have chosen the rock stack as their single breeding site worldwide.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross Lorna Deppe 2 shrunk.jpg) 

 About 4500 pairs of Chatham Albatrosses breed annually on the Pyramid on rock ledges nestled within Button Daisies *Leptinella featherstonii*and New Zealand Ice Plants *Disphyma australe*, raising their chicks between November and April.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross Lorna Deppe 5 shrunk.jpg) 

 Young chicks are fed by the parent straight after return from a foraging trip. Once on their own chicks can become a meal for the resident pair of Subantarctic or Brown Skuas *Stercorarius [antarctica] lonnbergi*.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross Cave Lorna Deppe shrunk.jpg)

 Although most nests are exposed to wind and rain and require reasonable amounts of maintenance to stay in place, some Chatham Albatrosses breed within ‘the cave’, where nests have grown into tall pedestals over the years and the guano-covered floor allows burrowing by Fulmar Prions *Pachyptila crassirostris*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/C/Chatham/Chatham Albatross tracking Lorna Deppe shrunk.jpg) 

 Photographs by Lorna Deppe unless otherwise stated

 Tracking studies have been carried out during recent years using GPS and geolocators to improve knowledge of the annual at-sea distribution and behaviour of the species.

 [Click here](https://www.acap.aq/index.php/species-assessments) to access the ACAP Species Assessment for the Chatham Albatross.

 **Selected References:**

 Department of Conservation 2001. Recovery plan for albatrosses in the Chatham Islands. Chatham Island mollymawk, Northern royal albatross, Pacific mollymawk. 2001-2011. [Threatened Species Recovery Plan No. 42](http://www.doc.govt.nz/documents/science-and-technical/tsrp42.pdf). 24 pp.

 Deppe, L. 2012. [*Spatial and Temporal Patterns of at-sea Distribution and Habitat Use of New Zealand Albatrosses*.](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1107-doctorate-awarded-for-study-of-at-sea-distribution-of-three-endemic-new-zealand-albatrosses) PhD thesis, University of Canterbury, Christchurch, New Zealand. 140 pp.

 Fraser, M.J., Palmer, D., Deppe, L., Scofield, P. & Robertson, C.J.R. 2009. *Population Dynamics of the Chatham Mollymawk at The Pyramid, 20 November to 14 December 2009*. Wellington: Ministry of Fisheries. 6 pp.

 Robertson, C., Bell, D. & Scofield, P. 2003. Population assessment of the Chatham mollymawk at The Pyramid, December 2001. [DOC Science Internal Series No. 91](http://www.doc.govt.nz/documents/science-and-technical/dsis91.pdf). 17 pp.

 Taylor, G.A. 2000. Action plan for seabird conservation in New Zealand. Part A, Threatened seabirds. [*Threatened* *Species Occasional Publication* No. 16](http://www.doc.govt.nz/documents/science-and-technical/tsop16.pdf). 234 pp.

 Tennyson, A.J.D., Mayhill, R.C. & Clark, G.S. 1993. A visit to The Pyramid and the Murumurus, Chatham Islands. [*Tane* 34: 171-179](http://www.thebookshelf.auckland.ac.nz/docs/Tane/Tane-34/16%20A%20visit%20to%20the%20Pyramid.pdf).

  *Lorna Deppe, [School of Biological Sciences](http://www.biol.canterbury.ac.nz/), University of Canterbury, Christchurch, New Zealand, 11 March 2013*


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## ACAP Breeding Sites No. 8.  Beauchêne Island in the South Atlantic supports over 100 000 pairs of Black-browed Albatrosses

![](https://www.acap.aq/images/stories/acap/Islands/Beauchene Anton Wolfaardt 1 shrunk.jpg) 

 [Beauchêne Island](http://en.wikipedia.org/wiki/Beauchene_Island) is the southernmost and most isolated of the Falkland Islands (Islas Malvinas)*. Its coastal cliffs are here viewed from the yacht *Saturnin* in 2010. The 187-ha island is approximately 3 km long and 1 km wide at its widest point. Given its remote and pristine nature, the island is seldom visited. It has been a [National Nature Reserve](http://www.falklandsconservation.com/jdownloads/IBAs/iba_beauchene.pdf) since 1964 and is an Important Bird Area ([IBA](http://www.birdlife.org/datazone/sitefactsheet.php?id=20842)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Beauchene Anton Wolfaardt 2 shrunk.jpg) 

 The view here is of the southern section of the island, known as The Citadel, looking northwards to the main seabird breeding area. Much of the island is covered in dense Tussac Grass *Parodiochloa flabellata*.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross Beauchene Anton Wolfardt 1 shrunk.jpg)

 Approximately 35 ha support large seabird colonies, generally mixed groups of [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) ACAP-listed Black-browed Albatrosses *Thalassarche melanophris*, Southern Rockhopper Penguins *Eudyptes chrysocome* and Imperial Cormorants *Phalacrocorax atriceps*. A few Southern Giant Petrels *Macronectes giganteus* breed (six pairs in 2005/06).

 ![](https://www.acap.aq/images/stories/acap/Islands/Beauchene Anton Wolfaardt shrunk.jpg) 

 Beauchêne supports in excess of 100 000 breeding pairs of Black-browed Albatrosses, with an aerial census in 2010 of 105 777 pairs comparing with 139 336 pairs based on density and area of occupancy estimates made later in the same year.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed_albatross_beauchene_storm_3_anton_wolfaardt.jpg) 

 A severe storm in December 2010 caused the death of at least 300 adult Black-browed Albatrosses and the failure of *c*. 25 000 breeding attempts ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/1051-a-qperfect-stormq-kills-hundreds-of-breeding-black-browed-albatrosses)).

 **Selected References:**

 Catry, P., Forcada, J. & Almeida, A. 2011. Demographic parameters of Black-browed Albatrosses *Thalassarche melanophris* from the Falkland Islands. [*Polar Biology* 34: 1221-1229](http://link.springer.com/article/10.1007%2Fs00300-011-0984-3?LI=true).

 Lewis Smith, R.I.L. & Prince, P.A. 1985. The natural history of Beauchêne Island. [*Biological Journal of the Linnean Society* 24: 233-283](http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8312.1985.tb00374.x/abstract).

 Strange, I.J. & Strange, G. 2011. [*Black-browed Albatross* Thalassarche melanophris. *Aerial photographic survey methodology: advantages over ground surveying in the Falkland Islands. Results and comparisons with surveys in 2005 and 2010*](http://www.falklandswildlife.com/aerial_photographic_survey_report_2010.pdf). Stanley: Design in Nature. 30 pp.

 Wolfaardt, A., 2012. [*An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands*](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf). 23 pp.

 Wolfaardt, A., Crofts, S. & Baylis, A.M.M. 2012. Effects of a storm on colonies of seabirds breeding at the Falkland Islands. [*Marine Ornithology* 40: 129-133](http://marineornithology.org/PDF/40_2/40_2_129-133.pdf).

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010. *[Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf).* Stanley: Falkland Islands Government. 57 pp.

 *Anton Wolfaardt, Joint Nature Conservation Committee & John Cooper, ACAP Information Officer, 9 March 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## ACAP Breeding Sites No. 7. Isla Arce, Argentina and its Southern Giant Petrels

![](https://www.acap.aq/images/stories/acap/Islands/Arce Island Sofia Copello shrunk best.jpg) 

 [Isla Arce](http://es.wikipedia.org/wiki/Isla_Arce) is located in the north of the [Golfo San Jorge](http://es.wikipedia.org/wiki/Golfo_San_Jorge), Patagonia, Argentina; the island is seen here from Cabo Dos Bahías on the mainland. The area has about 70 islands and islets situated close to the South American continent. Isla Arce has an area of about 56 ha and a maximum height of 30 m. The island falls within the Parque Interjurisdiccional Marino Costero Patagonia Austral in northern Patagonia and is seven kilometres from the continental coast. The park was [created in 2008](http://www.infoleg.gov.ar/infolegInternet/anexos/145000-149999/149238/norma.htm) as an “area of conservation, management and rational use of marine and terrestrial species and their habitats” ([click here](http://es.wikipedia.org/wiki/Parque_interjurisdiccional_marino_costero_Patagonia_Austral)).

  ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern Giant Petrel Arce Island Sofia Copello shrunk.jpg)

 Isla Arce is one of the few South American breeding sites of the ACAP-listed Southern Giant Petrel *Macronectes giganteus*. The birds breed in a rocky area free of vegetation, with about 500 breeding pairs counted in the 2004/05 breeding season. Nearby [Isla Gran Robredo](http://es.wikipedia.org/wiki/Islote_Gran_Robredo) supports a larger Southern Giant Petrel colony (1883 pairs were counted in 2004/05).

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern Giant Petrel Arce Island Sofia Copello shrunk 1.jpg) 

 This Southern Giant Petrel adult has a chick of about two weeks of age. An ongoing programme on the island’s petrels has been undertaken by Argentine researchers since 1999 ([click here](https://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/685-research-on-southern-giant-petrels-in-argentina-an-ongoing-programme)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/southern_giant_petrel_satellite_transmitter_sofia_copello.jpg) 

 Sofia Copello and Flavio Quintana attach a satellite transmitter to a Southern Giant Petrel on Isla Arce in 2002.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/Southern Giant Petrel Arce Island Sofia Copello 3 shrunk.jpg) 

 Photographs by Sofía Copello

 [Click here](https://www.acap.aq/index.php/resources/acap-species2) to access the ACAP Species Assessment for the Southern Giant Petrel. The Southern Giant Petrel is currently categorized as [Least Concern](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3870) and is not considered threatened.

 **Selected References:**

 Copello, S. & Quintana, F. 2009. Breeding biology of the Southern Giant Petrel (*Macronectes giganteus*) in Patagonia, Argentina. *Revista Ornitología Neotropical* 20: 369-380.

 Copello, S. & Quintana, F. 2009. Spatio-temporal relationship between Southern Giant Petrels and fisheries at the Patagonian Shelf. [*Polar Biology* 32: 1211-1220](http://link.springer.com/article/10.1007%2Fs00300-009-0620-7?LI=true).

 Copello, S., Dogliotti, A.I., Gagliardini, D.A. & Quintana, F. 2011. Oceanographic and biological landscapes used by the Southern Giant Petrel during the breeding season at the Patagonian Shelf. [*Marine Biology* 158: 1247-1257](http://link.springer.com/article/10.1007%2Fs00227-011-1645-3?LI=true).

 Copello, S., Quintana, F. & Perez, F. 2008. The diet of the Southern Giant Petrel in Patagonia: fishery-related items and natural prey. [*Endangered Species Research* 6: 15-23](http://www.int-res.com/articles/esr2008/6/n006p015.pdf).

 Quintana, F., Dell' Arciprete, P. & Copello, S. 2010. Foraging behaviour and habitat use by the Southern Giant Petrel on the Patagonian Shelf. [*Marine Biology* 157: 515-525](http://link.springer.com/article/10.1007%2Fs00227-009-1337-4?LI=true).

 Quintana, F., Punta, G., Copello, S. & Yorio, P. 2006. Population status and trends of Southern Giant Petrels (*Macronectes giganteus*) breeding in North Patagonia, Argentina. [*Polar Biology* 30: 53-59](http://www.avesmarinhas.com.br/2%20-%20Reprodu%C3%A7%C3%A3o%20de%20petrel%20gigante.pdf).

 *Sofía Copello, Instituto de Investigaciones Marinas y Costeras, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Universidad Nacional de Mar del Plata, Argentina, 7 March 2013*


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## Carry-over effects from breeding by Cory's Shearwaters affect subsequent migration

Paulo Catry (Eco-Ethology Research Unit, [ISPA](http://www.ispa.pt/), Lisbon, Portugal) and colleagues, writing in the journal [*Ecology*](http://www.esajournals.org/loi/ecol) have experimentally manipulated breeding Cory's Shearwaters *Calonectris borealis* with a view to learn more about their migration patterns. 

 The paper’s abstract follows:

 “Carry-over effects relate to events or processes that influence individual performance in a subsequent season, but their occurrence in the annual cycle of migratory avian taxa is seldom studied. We investigated if different levels of resource allocation to reproduction may result in carry-over effects that change the timing and destination of long-distance migration. We reduced the parental investment of Cory's shearwaters *Calonectris diomedea* by removing their chick at an early stage. When compared to individuals with greater parental investment (controls which raised chicks to close to fledging), manipulated birds started most stages of migration sooner, and returned to the colony earlier at the start of the following breeding season. Late arrival in the subsequent nesting season increased the probability of skipping a breeding year. Manipulated males were less likely to engage in long-distance migration, which supports the idea that partial migration is condition dependent. Our study demonstrates experimentally that energetic or time-dependent costs of reproduction may have an enduring impact on migration schedule and on non-breeding geographical distribution of long-distance migrants, which may also influence the ability to breed in the following season.” 

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_john_graham.jpg)

 Cory's Shearwater in South African waters

 Photograph by John Graham

 **Reference:**

 Catry, P., Dias, M.P., Phillips, R.A. & Granadeiro, J. 2013. Carry-over effects from breeding modulate the annual cycle of a long-distance migrant. an experimental demonstration. [*Ecology*. doi.org/10.1890/12-2177.1](http://www.esajournals.org/doi/abs/10.1890/12-2177.1.).

 *John Cooper, ACAP Information Officer, 10 March 2013*


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## “Team Rat” gets into the field again in the South Atlantic on the biggest island rodent eradication exercise ever

The latest issue ([No. 15, February 2013](http://www.sght.org/sites/default/files/HR%20Newsletter%20no14.pdf)) of *Project News*, the newsletter of the [South Georgia Habitat Restoration Project](http://www.sght.org/sght-habitat-restoration-project) has been published on line.

 The ambitious project aims to eliminate all the introduced rats and mice on the island of South Georgia (Islas Georgias del Sur)* in the South Atlantic. Phase One of the project took place in 2011 and seems to have been successful. This and next year the rest of the island will be treated with poison bait dropped from helicopters.

 “Team Rat” arrived at the island in mid-February on the [RRS *Ernest Shackleton*](http://en.wikipedia.org/wiki/RRS_Ernest_Shackleton) with three [Bolköw BO-105](http://en.wikipedia.org/wiki/MBB_Bo_105) helicopters aboard and has spent the last two weeks establishing depots of helicopter fuel in 200-kg drums and poison bait in 400-kg pods around the island’s shores. Aerial spreading of poison bait is due to commence this month. Let’s hope for good weather!

 ![](https://www.acap.aq/images/stories/acap/south_georgia_bait_bucket_3.jpg)

 A [Bolköw BO-105](http://en.wikipedia.org/wiki/MBB_Bo_105) drops poison bait during Phase One in 2011

 Photograph courtesy of Tony Martin 

 Meanwhile on Australia’s Macquarie Island in the South Pacific there are still no reports of European Rabbits or rodents after its eradication exercise conducted in 2010. A new team of hunters to search for any rabbits possibly remaining arrived on the island this week ([click here](http://www.antarctica.gov.au/living-and-working/stations/macquarie-island/this-week-at-macquarie-island)). This is a task of increasing difficulty as the island’s vegetation recovers from years of grazing.

 Over in New Zealand the [Million Dollar Mouse Campaign](http://www.ourfarsouth.org/milliondollarmouse/) still has some way to go to raise its target of one million NZ Dollars to eradicate the introduced House Mice of Antipodes Island, currently scheduled to take place in 2014. This week the total raised stood at NZ$ 689 130.

 *John Cooper, ACAP Information Officer, 6 March 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/team-rat-gets-into-the-field-again-in-the-south-atlantic-on-the-biggest-island-rodent-eradication-exercise-ever.md)

## ACAP Breeding Sites No. 6. Clarion Island, Revillagigedo Archipelago, Mexico, where snakes prey upon albatrosses

 ![](https://www.acap.aq/images/stories/acap/Islands/Clarion Island Angel_Wanless shrunk.jpg)

 Clarion Island is one of four Mexican islands which form the Revillagigedo Archipelago, in the Pacific Ocean over 700 km from the mainland. The Reserva de la Biosfera Archipiélago de Revillagigedo was designated as a [Ramsar Wetland Site of International Importance](http://www.ramsar.org/cda/en/ramsar-documents-list-anno-mexico/main/ramsar/1-31-218%5E16517_4000_0__) in 2004 and is on Mexico's World Heritage [Tentative List](http://whc.unesco.org/en/tentativelists/5395/), as well as being an [Endemic Bird Area](http://www.birdlife.org/datazone/ebafactsheet.php?id=307). The archipelago supports 12 breeding seabird species, including the [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3958) Laysan Albatross *Phoebastria immutabilis* and the [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3938) Townsend’s Shearwater *Puffinus auricularis*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Clarion Island Angel_Wanless shrunk.jpg) 

 A Mexican naval garrison is permanently stationed on 28.4-km2 Clarion Island and is the only human habitation. Domestic pigs and sheep and European Rabbits *Oryctolagus cuniculus* were introduced between 1979 and 1986 and have wreaked havoc on the island’s bird populations as well as causing massive erosion and denuding much of the island of plants. Pigs and sheep have been since eradicated, but the rabbits remain a problem.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross pair Clarion Island Angel_Wanless shrunk.jpg) 

 A breeding pair of Laysan Albatrosses on Clarion, where they make irregular nests of grass which is abundant on the island. They were first recorded breeding on Clarion in 1988, but the population has remained small (<50 pairs). Townsend’s Shearwater, which historically bred in dense colonies, was extirpated on Clarion by humans and pigs ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/850-mexicos-critically-endangered-townsends-shearwater-is-at-risk-from-both-cats-and-mosquitoes)).

 ![](https://www.acap.aq/images/stories/acap/Islands/Clarion Racer Angel_Wanless shrunk.jpg) 

 The Clarion Racer *Masticophis anthonyi* is endemic to the island, and is the only snake recorded from the Revillagigedo Archipelago. They are found all over Clarion, but not much is known about their numbers or ecology.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/Laysan Albatross Clarion Island snake depredation Angel_Wanless shrunk.jpg)

 Photographs by Ross Wanless & Andrea Angel

 A recently hatched albatross chick that was being depredated by a Clarion Racer during the 2002/3 breeding season. All of the 46 albatross nests in that season failed during incubation and within three days of hatching, despite the successful eradication of pigs ([click here](https://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/560-the-laysan-albatrosses-of-isla-clarion-mexico-complete-breeding-failure-in-200203)). In addition to the snake, Clarion Ravens *Corvus corax clarionensis* (a known egg predator) mobbed incubating Laysan Albatrosses and took eggs.

 **Selected References:**

 Aguirre-Muñoz, A., Croll, D.A., Donlan, C.J., Henry 3rd, R.W., Hermosillo, M.A., Howald, G.R., Keitt, B.S., Luna-Mendoza, L., Rodríguez-Malagón, M., Salas-Flores, L.M., Samaniego-Herrera, A., Sanchez-Pacheco, J.A., Sheppard, J., Tershy B.R., Toro-Benito, J., Wolf, S. & Wood, B. 2008. High-impact conservation: invasive mammal eradications from the islands of western México. [*Ambio* 37: 101-107](http://www.bioone.org/doi/abs/10.1579/0044-7447(2008)37%5B101:HCIMEF%5D2.0.CO%3B2).

 Comisión Nacional de Áreas Naturales Protegidas 2004. [*Programa de Conservación y Manejo Reserva de La Biosfera Archipiélago de Revillagigedo*](http://www.conanp.gob.mx/pdf_programa_manejo/revillagigedo.pdf). Tlalpan: Comisión Nacional de Áreas Naturales Protegidas. 220 pp.

 Wanless, R.M. & Angel, A. 2007. *Masticophis anthonyi* (Clarion Racer). Diet. *Herpetological Review* 38: 468.

 Wanless, R.M., Aguirre-Muñoz, A., Angel, A., Jacobsen, J.J., Keitt, B.S. & McCann, J. 2009. Birds of Clarion Island, Revillagigedo Archipelago, Mexico. [*The Wilson Journal of Ornithology* 121: 745-751](http://www.jstor.org/discover/10.2307/20616981?uid=3739368&uid=2129&uid=2&uid=70&uid=4&sid=21101735395451).

 *Andrea Angel, 4 March 2013*


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## Surveying burrow-nesting Short-tailed Shearwaters: how much effort is required?

Nicole Schumann ([School of Life and Environmental Sciences](http://www.deakin.edu.au/sebe/les/), Deakin University, Burwood, Australia) and colleagues, writing in the [*Journal of Field Ornithology*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1557-9263) have looked at how far sampling regimes of burrow-nesting seabirds may be safely reduced in effort.

 The paper’s abstract follows:

 “Regular monitoring of seabird populations is necessary to improve our understanding of their responses to environmental change and inform conservation management. However, given the difficulty in accessing remote breeding sites and the limited resources typically available to land managers, conducting regular, extensive surveys of seabird populations is often not feasible. Our objective was to determine the minimum survey effort required to obtain accurate and precise population estimates of Short-tailed Shearwaters (*Ardenna tenuirostris*) and Little Penguins (Eudyptula minor), two abundant burrowing seabird species in southeastern Australia, by comparing bootstrapped means and confidence intervals under different sampling regimes on four islands. We found that, in many cases, survey effort (the proportion of transects and quadrats along transects surveyed) could be reduced. For Short-tailed Shearwaters, reducing the number of transects resulted in a maximum difference of 15% between the means at full survey effort and two levels of reduced survey effort. Means differed by <3% when we halved the number of quadrats. For Little Penguins, reducing the number of transects and quadrats by 50% resulted in differences of 7–40% and 4–34%, respectively, between the full and reduced survey effort means. Confidence intervals generally increased with decreasing survey effort for both species. Differences in required survey effort between the two species in our study may have been due to differences in burrow distribution on islands, with Short-tailed Shearwater burrows generally uniformly distributed on each island and Little Penguin burrows typically occurring in patches. These would be influenced by island-specific characteristics in concert with habitat preferences, population size, and seasonal variation in seabird abundance. Stratified sampling did not increase survey accuracy and simulations showed that large reductions in survey effort could be made under a pseudo-random sampling regime, with mean abundance estimates similar at most levels of survey effort. For both species, reducing the proportion of pseudo-random quadrats to 50% and 25% of the full survey effort produced confidence intervals of 12% and 21%, respectively, of the maximum, whereas a survey effort of 10% produced confidence intervals of up to 36% of the maximum for both species. A pseudo-random sampling regime would maximize survey efficiency because considerably fewer quadrats would be required and allow development of more efficient sampling protocols and regimes.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)

 Short-tailed Shearwater.  Photograph by Mark Carey

 **Reference:**

 Schumann, N., Dann, P., Hoskins, A.J. & Arnould, J.P.Y. 2013. Optimizing survey effort for burrow-nesting seabirds. [*Journal of Field Ornithology* 84: 69-85](http://onlinelibrary.wiley.com/doi/10.1111/jofo.12007/abstract;jsessionid=5EACDA3741537BC2E88565074D68B060.d02t03?deniedAccessCustomisedMessage=&userIsAuthenticated=false).

 *John Cooper, ACAP Information Officer 3 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/surveying-burrow-nesting-short-tailed-shearwaters-how-much-effort-is-required.md)

## Analysing demographic data obtained from Scopoli’s Shearwaters

Rémi Choquet ([Centre d'Ecologie Fonctionnelle et Evolutive](http://www.cefe.cnrs.fr/en), Montpellier, France) and colleagues, writing in the journal [*Methods in Ecology and Evolution*](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)2041-210X/homepage/Permissions.html) look at ways of analysing demographic data from Scopoli’s Shearwaters *Calonectris diomedea*.

 The paper’s summary follows:

 “Two-level data, in which level-1 units or individuals are nested within level-2 units or clusters, are very common in natural populations. However, very few multilevel analyses are conducted for data with imperfect detection of individuals. Multilevel analyses are important to quantify the variability at each level of the data.

 In this study, we present two-level analyses for estimating demographic parameters from data with imperfect detection of individuals and with a source of individual variability that is nested within a source of cluster variability.

 This method allows separating and quantifying the phenotypic plasticity or facultative behavioural responses from the evolutionary responses. We illustrate our approach using data from studies of a long-lived perennially monogamous seabird, the Cory's shearwater (*Calonectris diomedea*) and a patchy population of collared flycatchers (*Ficedula albicollis*).

 We demonstrate the existence of dependence in recapture probability between paired individuals in the Cory's shearwater. In addition, we show that family structure has no influence on parent–offspring resemblance in collared flycatchers dispersal.

 The new method is implemented in program E-SURGE which is freely available from the internet.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwater_paulo_catry.jpg)

 Cory's Shearwater *Calonectris borealis*.  Photograph by Paulo Catry

 **Reference:**

 Rémi Choquet, R., Sanz-Aguilar, A., Doligez, B., Nogué, E., Pradel, R., Gustafsson, L. & Gimenez, O. 2013. Estimating demographic parameters from capture–recapture data with dependence among individuals within clusters. [*Methods in Ecology and Evolution*. DOI: 10.1111/2041-210X.12030](http://onlinelibrary.wiley.com/doi/10.1111/2041-210X.12030/abstract).

 *John Cooper, ACAP Information Officer, 5 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/analysing-demographic-data-obtained-from-scopoli-s-shearwaters.md)

## ACAP Breeding Sites No. 5. Taiaroa Head/Pukekura, New Zealand, an albatross colony on the mainland

![](https://www.acap.aq/images/stories/acap/Islands/Taiaroa Head Junichi Sugushita shrunk.jpg)

 Taiaroa Head (originally known as Pukekura) situated on the tip of the Otago Peninsula near the city of Dunedin on New Zealand’s South Island is home to a small colony of Northern Royal Albatrosses *Diomedea sanfordi*. It is the only mainland breeding site for any albatross species in the Southern Hemisphere. It consists of a 5.3-ha nature reserve managed by the New Zealand [Department of Conservation](http://www.doc.govt.nz) supported by the [Royal Albatross Centre](http://www.albatross.org.nz/) which is owned and operated by the [Otago Peninsula Trust](http://www.albatross.org.nz/otago-peninsula-trust/peninsula-trust). It is one of the very few places in the World where breeding albatrosses may be viewed by the public without joining a dedicated expedition or tour.

  ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern Royal Albatross Taiaroa Head Junichi Sugushita shrunk.jpg)

 The headland supports a unique mixture of ecological, cultural, historic, landscape, tourism and commercial values. The albatross colony is open for public viewing from the Richdale Albatross Observatory (seen here) through its one-way glass. About 40 000 visitors each year contribute to raising public awareness for this [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30005) seabird. ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern_Royal_Albatross_Taiaroa_Head 2 shrunk.jpg)

 Once the site of the Pukekura pa (a Maori fortified village), the headland was extensively fortified in the late 1800s following a potential threat from Russia. During the First and Second World Wars it acted as an important defence base. Behind the albatross chick above are the remains of one of the six gun batteries that date from the late 1800s.

 ![](https://www.acap.aq/images/stories/acap/Birds/Northern Royal Albatross Taiaroa Head Junichi Sugushita 3 shrunk.jpg)

  Since Taiaroa Head became a nature reserve it has provided a breeding sanctuary for many wildlife species including Sooty Shearwaters *Puffinus griseus*, Little Blue Penguins *Eudyptula minor*, Spotted *Phalacrocorax* (*Stictocarbo*) *punctatus* (shown above) and Stewart Island *P*. (*Leucocarbo*) *chalconotus* Cormorants, Red-billed Gulls *Larus* (*Chroicocephalus*) *novaehollandiae scopulinus* and New Zealand Fur Seals *Arctocephalus forsteri*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/N/Northern_Royal/Northern Royal Albatross Taiaroa Head Junichi Sugushita  shrunk.jpg)

  Photographs by Junichi Sugishita

 The first albatross chick successfully fledged in 1938 as a result of the pioneering protective efforts of Lance Richdale ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/153-seabird-genius-a-review-of-pioneer-albatross-researcher-lance-richdales-biography) for a review of his biography). Since 1945 a variety of protective measures has been undertaken to increase the productivity at the colony, including trapping introduced predators such as Stoats *Mustela erminea*. In recent years about 30-35 pairs have attempted to breed annually, with 36 pairs laying eggs this austral summer ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1104-northern-royal-albatrosses-are-incubating-under-the-public-eye-and-safe-from-stoats-on-taiaroa-head-new-zealand)).

 **Selected References:**

 Leach, H.M. & Hamel, G.E. 1978. The place of Taiaroa Head and other classic Maori sites in the prehistory of East Otago. [*Journal of the Royal Society of New Zealand* 8: 239-251](http://www.tandfonline.com/doi/pdf/10.1080/03036758.1978.10429379).

 Peat, N. 2011. Seabird Genius. [The Story of L.E. Richdale, the Royal Albatross, and the Yellow-eyed Penguin](http://www.otago.ac.nz/press/booksauthors/2011/SeabirdGenius.html). Dunedin: Otago University Press. 288 pp.

 Richdale, L.E. 1938. A Royal Albatross nesting on the Otago Peninsula, New Zealand. [*Emu* 38: 467-488](http://www.publish.csiro.au/paper/MU938467.htm).

 Robertson, C.J.R. 2001. Effects of intervention on the Royal Albatross population at Taiaroa Head, Otago, 1937 -2001. [*DOC Science Internal Series* 23](http://www.doc.govt.nz/documents/science-and-technical/DSIS23.pdf). Wellington: Department of Conservation. 13 pp.

 The Korako Karetai Trust, Te Rūnanga o Ōtākou, Department of Conservation & the Dunedin City Council 2011. [*Draft Pukekura Reserves Management Plan 2011*](http://www.doc.govt.nz/documents/getting-involved/consultations/current-consultations/otago/draft-pukekura-management-plan.pdf). 45 pp.

 *Junichi Sugishita, [Department of Zoology](http://www.otago.ac.nz/zoology/), University of Otago, Dunedin, 2 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-6-taiaroa-head-pukekura-new-zealand-an-albatross-colony-on-the-mainland.md)

## Follow that albatross (or petrel)! Another opportunity to apply for free satellite transmitters

[North Star Science and Technology](http://www.northstarst.com) and the [American Bird Conservancy](http://www.abcbirds.org) have announced the 8th bi-annual North Star Science and Technology Transmitter Grant Program.  North Star will award a total of eight battery-powered or solar satellite transmitters (Argos Platform Transmitter Terminals - PTTs) to one to three recipients.

 In a parallel grant programme, new this year, North Star will also award a total of eight Cellular Transmitter Terminals (CTTs) to winning projects.  CTTs, although similar to PTTs, operate exclusively through the GSM cellular networks and thus are appropriate for use in areas that have fairly reliable cellular coverage.

 Both programmes are open to projects throughout the world.  Research that contributes to a knowledge of avian biology and that provides data useful for bird conservation, particularly of threatened species, will receive preference in the selection process.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short_tailed_albatross_by_Aleks_Terauds.jpg)

 Short-tailed Albatross: a threatened species successfully tracked at sea

 Photograph by Aleks Terauds

 The American Bird Conservancy will handle the proposal submission process, review proposals, and select the winning projects. Visit [http://www.northstarst.com](http://www.northstarst.com/) for more information and proposal guidelines. Direct questions about the programme to George Wallace, American Bird Conservancy ([gwallace@abcbirds.org](mailto:gwallace@abcbirds.org)).

 *John Cooper, ACAP Information Officer, 1 March 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/follow-that-albatross-or-petrel-another-opportunity-to-apply-for-free-satellite-transmitters.md)

## ACAP Breeding Sites No. 4. Nightingale Island, Tristan da Cunha, South Atlantic

![](https://www.acap.aq/images/Nightingale Island October 2011 John Cooper shrunk.jpg)

 Photograph by John Cooper from *S.A. Agulhas*, October 2011

 Nightingale is part of the United Kingdom’s Overseas Territory of St Helena, Ascension and Tristan da Cunha in the South Atlantic. In front can be seen the [islets of Middle and Stoltenhoff](https://www.acap.aq/index.php/en/news/news-archive/23-2010-news-archive/538-albatross-census-on-nightingales-islets-first-estimates-for-36-years).

 ![](https://www.acap.aq/images/stories/acap/Islands/NightingaleTristan Otto Whitehead shrunk.jpg)

 A view of the main island of Tristan da Cunha from tussock-dominated Nightingale Island. Although Nightingale is not a formal nature reserve it has no permanent human population and tourism visits are carefully managed. Exploitation of its wildlife by the Tristan Islanders is restricted by law to eggs of Northern Rockhopper Penguins *Eudyptes moseleyi* and eggs and chicks of Great Shearwaters *Puffinus gravis*. The two ACAP-listed albatross species that occur are fully protected. Importantly the island has always been free of introduced mammals, including rodents. Nightingale was in the news in 2011 when it suffered a shipwreck that oiled many penguins ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/940-breaking-news-bulk-carrier-ms-oliva-has-run-aground-on-tristans-nightingale-island)).

 ![](https://www.acap.aq/images/YNAlbie Nightingale Otto Whitehead shrunk.jpg)

 The [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965) Atlantic Yellow-nosed Albatross *Thalassarche chlororhynchos* is endemic to the islands of Tristan, Nightingale, I[naccessible](https://www.acap.aq/index.php/en/news/latest-news/1294-acap-breeding-sites-no-2-inaccessible-island-tristan-da-cunha-group) and Gough. An estimated 3000 to 4000 pairs breed on Nightingale Island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/YNAlbie Ponds Nightingale Otto Whitehead Shrunk.jpg)

 Occupied nests of Atlantic Yellow-nosed Albatrosses are counted by members of the Tristan Conservation Department at the four ‘ponds’ towards the island’s centre every September and again in the summer to estimate breeding success ([click here](https://www.acap.aq/index.php/en/news/latest-news/1285-atlantic-yellow-nosed-albatrosses-on-nightingale-island-are-holding-their-own)).  The vegetation around the Ponds is dominated by short grasses and Bog Ferns *Blechnum palmiforme*. The albatrosses also build nests between the tall Tussock Grass *Spartina arundinacea* and in forest patches of the Island Tree *Phylica arborea*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross Nightingale Otto Whitehead shrunk.jpg)

 Photographs by Otto Whitehead

 Finding [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3967) Sooty Albatross *Phoebetria fusca* nests along the steep coastal cliffs of Nightingale is tricky. However, they are often seen flying gracefully along the edges of the cliffs and on relatively calm days they can be heard calling from the top of High Ridge. Roughly 200 pairs breed on Nightingale.

 **Selected references:**

 [Cooper, J.] 2006. The Conservation of Native Organisms and Natural Habitats (Tristan da Cunha) Ordinance 2006. *The St. Helena Gazette Extraordinary* Vol. XLIV, No. 13.

 Cuthbert, R., Ryan, P.G., Cooper, J. & Hilton, G. 2003. Demography and population trends of the Atlantic Yellow-nosed Albatross. [*The Condor* 105: 439-452](http://www.bioone.org/doi/abs/10.1650/7209).

 Sommer, E., Cuthbert, R. & Hilton, G. 2008. Tristan and Nightingale Islands Wildlife Monitoring Manual Research Report. [RSPB Research Report 33: 1-36](http://www.rspb.org.uk/Images/tristan_nightingale_manual_tcm9-220540.pdf).

 Ryan, P.G. (Ed.) 2007. *Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island*. Newbury: Pisces Publications. 162 pp.

 Ryan, P.G. 2008. Important Bird Areas: Tristan da Cunha and Gough Island. [*British Birds* 101: 586-606](http://www.britishbirds.co.uk/search?id=9423).

 Tristan Island Government 2006. *[Tristan da Cunha Biodiversity Action Plan](http://www.rspb.org.uk/Images/TristanBiodiversityActionPlan2_tcm9-180968.pdf)*. 53 pp. + 10 annexes.

 Wolfaardt, A.C., Glass, J. & Glass, T. 2009. *[Tristan da Cunha Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the Future](http://jncc.defra.gov.uk/pdf/pub10_TristandaCunhaACAPplan.pdf)*. Edinburgh, Tristan da Cunha: Tristan da Cunha Government.  46 pp.

 *Otto Whitehead, [FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town and John Cooper, ACAP Information Officer, 28 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-4-nightingale-island-tristan-da-cunha-south-atlantic.md)

## Bye-bye ratty, hello birdie: Yelkouan Shearwaters are doing well on two Tunisian islands after rodent eradication

The [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3937) Yelkouan Shearwater *Puffinus yelkouan* has been identified as a potential candidate for listing within the Albatross and Petrel Agreement. Karen Bourgeois (A dos d’îles, Association for the Study and Conservation of Insular Biodiversity, Lançon de Provence, France) and colleagues report a good-news story in the journal *[Biological Invasions](http://link.springer.com/journal/10530)* of a small population recovering on two Tunisian islands after the successful removal of long-introduced rodents.

 The paper’s abstract follows:

 “The ship rat (*Rattus rattus*) was introduced 1,500 years ago to the Zembra Archipelago (Tunisia) and was eradicated in October–November 2009 on two of its islands, Zembretta and Zembrettina. This eradication was performed 2 years after the discovery of a small colony of Yelkouan shearwaters (*Puffinus yelkouan*), a species recently up-listed to the vulnerable IUCN extinction risk category. For 2 years before and 3 years after rat eradication, the Zembretta Yelkouan shearwater breeding colony was checked yearly at the end of the breeding season. The number of recorded breeding pairs reaching 176 and 145, respectively, increases of 10.4 and 8.5-fold two and 3 years after rat eradication. This experiment shows that eradication of an ancient introduced ship rat population has dramatically improved the Zembretta Yelkouan shearwater breeding population very quickly. This result suggests that managing even long-introduced populations might well be fruitful.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Jrme Legrand.jpg)

 A Yelkouan Shearwater looks out of its burrow

 Photograph by Jérôme Legrand

 **Reference:**

 Bourgeois, K., Ouni, R., Pascal, M., Dromzée, S., Fourcy, D. & Abiadh, A. 2013. Dramatic increase in the Zembretta Yelkouan Shearwater breeding population following ship rat eradication spurs interest in managing a 1500-year old invasion. [*Biological Invasions* 15: 475-482](http://link.springer.com/article/10.1007%2Fs10530-013-0419-x).

 *John Cooper, ACAP Information Officer, 27 February 2013*


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## The enigmatic shearwaters of Menorca: Balearic or Yelkouan?

Breeding by a small shearwater was first recorded on Spain’s Balearic island of Menorca in 1991. The birds were then thought to belong to what is now the ACAP-listed and [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30026) Balearic Shearwater *Puffinus mauretanicus*, a species endemic to the Balearic Islands, and which breeds on Mallorca ([click here](https://www.acap.aq/index.php/en/news/latest-news/1300-acap-breeding-sites-no-3-sa-cella-sa-dragonera-mallorca-balearic-islands-home-of-the-balearic-shearwater)) and elsewhere within the archipelago.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Menorcan_Shearwater_dark Miguel McMinn shrunk.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Menorcan_Shearwater Miguel McMinn shrunk.jpg)

 Two views of a Menorcan shearwater showing its Yelkouan-like dark upperparts and white underparts

 Photographs by Miguel McMinn

 Miguel McMinn reports to ACAP of the Menorcan birds he first handled in 2000: “… measurements suggested that they were smaller than Balearic, but a bit larger than Yelkouan, very similar to the birds found in France. At sea these birds would be identified as Yelkouan. Most birds (70%) showed a pure Yelkouan plumage. The rest were darker, but none as dark as the pure Balearic.”

 Further studies of the Menorcan shearwaters have shown them to differ morphologically and in terms of their calls from “true” Balearic Shearwaters. The birds have been shown to be smaller, whiter underneath and more black than brown above and in general appearance more closely resemble Yelkouan Shearwaters *P. yelkouan*, a [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3937) (but not ACAP-listed) species that breeds farther to the east in the Mediterranean.

 However, genetic work has shown the sympatric breeding presence of genotypes (mtDNA cyt. b) from both Balearic and Yelkouan Shearwaters. The Menorcan phenotype is not correlated with genotype (mtDNA cyt b) although all the breeding birds of Menorca show a similar Yelkouan plumage phenotype. Calls of the Menorcan birds are intermediate between the two species.

 Hybridisation has been considered as a threat to the Critically Endangered Balearic Shearwater, but the species’ main threats are fisheries bycatch at sea and introduced predators on breeding islands.

 [Click here](http://www.birdguides.com/webzine/article.asp?print=1&a=2091) to read of a 2010 expedition to the colony of La Mola de Maó, a limestone massif on the north-west of Menorca, to attach tracking devices to its enigmatic shearwaters.

 ![](https://www.acap.aq/images/stories/acap/Islands/LA_Mol Miguel McMinn shrunk.jpg)

 ![](https://www.acap.aq/images/stories/acap/Islands/LA_Mol Miguel McMinn shrunk 2.jpg)

 The Mola de Maó breeding locality on Menorca.  On the cliff top can be seen the remains of the 19th century [Fortress of Isabel II](http://www.museomilitarmenorca.com/en/fortress-isabel-ii-la-mola-minorca.php).  Shearwaters nest in caves within the upper limestone cliffs

 Photographs by Miguel McMinn

 [Click here](https://www.acap.aq/index.php/resources/acap-species2) to access the ACAP Species Assessment for the Balearic Shearwater.

 **Selected References:**

 Aguilar, J.S. & S. Pons, S. 1991. Nidificación de la Pardela Pichoneta Balear *Puffinus yelkouan* y del Paiño *Hydrobates pelagicus* en Menorca. [*Bolletí de la Societat d'Història Natural de les Balears* 34: 61-64](http://ibdigital.uib.es/greenstone/collect/bolletiHistoriaNatural/archives/Bolleti_/1991v034/p061.dir/Bolleti_1991v034p061.pdf).

 Curé, C., Aubin, T., Mathevon, N. 2010. Intra-sex vocal interactions in two hybridizing seabird species (*Puffinus* sp.). [*Behavioral Ecology and Sociobiology*64: 1823-1837](http://link.springer.com/article/10.1007%2Fs00265-010-0994-0?LI=true).

 Curé, C., N. Mathevon, N., Mundry, R. & Aubin, T. 2012. Acoustic cues used for species recognition can differ between sexes and sibling species: evidence in shearwaters. [*Animal Behaviour* 84: 239-250](http://www.sciencedirect.com/science/article/pii/S0003347212002163).

 Genovart, M., Juste, J., Contreras-Díaz, H. & D. Oro, D. 2012. Genetic and phenotypic differentiation between the Critically Endangered Balearic Shearwater and neighboring colonies of its sibling species. [*Journal of Heredity* 103: 330-341](http://jhered.oxfordjournals.org/content/103/3/330.short).

 Genovart, M., Juste, J. & Oro, D. 2005. Two sibling species sympatrically breeding: a new conservation concern for the critically endangered Balearic Shearwater. [*Conservation Genetics* 6: 601-606](http://link.springer.com/article/10.1007%2Fs10592-005-9010-z?LI=true).

 Genovart, M., Oro, D., Juste, J. & Bertorelle, G. 2007. What genetics tell us about the conservation of the Critically Endangered Balearic Shearwater? [*Biological Conservation*137: 283–293](http://www.sciencedirect.com/science/article/pii/S0006320707000791).

 With thanks to Miguel McMinn, [Skua Gabinet d'Estudis Ambientals SLP](http://www.skuasl.com/), Mallorca, for information and photographs.

 *John Cooper, ACAP Information Officer, 26 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-enigmatic-shearwaters-of-menorca-balearic-or-yelkouan.md)

## A Buller’s Albatross banded by pioneer researcher Lance Richdale reached an estimated age of 57 years

Recent news items posted to this web site have reported on banded albatrosses that have lived for many decades, with two individuals reaching more than 60 years of age ([click here](https://www.acap.aq/index.php/en/news/latest-news/1296-more-elderly-albatrosses-this-time-from-new-zealand)).

 New Zealand albatross pioneer Lancelot Richdale ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/153-seabird-genius-a-review-of-pioneer-albatross-researcher-lance-richdales-biography) for a review of his biography) visited The Snares Islands to work with Buller’s Albatrosses *Thalassarche bulleri*in early 1948, when he then banded 161 breeding birds. One of the birds he banded as a breeding female (G98) was rebanded as M-14721 in 1969 and was last recorded incubating in the same colony in March 1992 and again in March 1993 by Paul Sagar of the [National Institute of Water & Atmospheric Research](http://www.niwa.co.nz/).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Richdales Bullers albatross_Mar 1993 Paul Sagar shrunk.jpg)

 57 years. This old Buller’s Albatross on the nest was originally banded as G98 by Lance Richdale in February 1948 and was last recaptured and photographed on the same nest site in March 1993

 Photograph by Paul Sagar

 According to Paul “[w]ith a median age of 1st breeding of 12 years this bird was likely to be at least 57 years old when last seen.” The bird was photographed in 1948 by Lance Richdale and again in 1993 by Paul Sagar. These two photographs may be compared on page 128 of Neville Peat’s biography of Richdale. No signs of aging discernible!

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Don Horning with Richdales Bullers albatross_Jan 1977 from Paul Sagar shrunk.jpg)

 This Buller’s Albatross held by Don Horning in January 1977 was originally banded as G63 by Lance Richdale in February 1948; it was last recaptured in February 1983

 Photograph courtesy of Paul Sagar

 **Selected References:**

 Peat, N. 2011. Seabird Genius. [*The Story of L.E. Richdale, the Royal Albatross, and the Yellow-eyed Penguin*](http://www.otago.ac.nz/press/booksauthors/2011/SeabirdGenius.html). Dunedin: Otago University Press. 288 pp.

 Richdale, L.E. 1949. The pre-egg stage in Buller’s Mollymawk. *Biological Monographs* No. 2. 50 pp.

 Richdale, L.E. 1950. The pre-egg stage in the albatross family. *Biological Monographs* No.3. 92 pp.

 Richdale, L.E. 1949. Buller's Mollymawk: incubation data. [Bird-Banding 20: 127-141](http://www.jstor.org/discover/10.2307/4510106?uid=3739368&uid=2&uid=4&sid=21101839953347).

 Richdale, L.E. & Warham, J. 1973. Survival, pair bond and nest-site tenacity in Buller's Mollymawk. [*Ibis* 115: 257-263](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1973.tb02641.x/abstract).

 Sagar, P.M. & Warham, J. 1993. A long-lived Southern Buller’s Mollymawk (*Diomedea bulleri bulleri*) with a small egg. [*Notornis* 40: 303-304](http://notornis.osnz.org.nz/system/files/Notornis_40_4_303.pdf).

 With thanks to Paul Sagar, National Institute of Water & Atmospheric Research Ltd, New Zealand for information and photographs.

 *John Cooper, ACAP Information Officer, 25 February 2013*


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## UPDATED Death after dark: Northern Giant Petrels attack Wandering Albatross chicks at night on Marion Island

Ben Dilley ([FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, South Africa) and colleagues, writing on-line in the journal [Polar Biology](http://link.springer.com/journal/300), report on ACAP-listed Northern Giant Petrels *Macronectes halli* as predators of albatross chicks.

 The paper’s abstract follows:

 “Giant petrels *Macronectes* spp. are not thought to be important predators of albatross chicks, although they are known to kill pre-fledging *Thalassarche* and *Phoebetria*albatrosses. We report the first records of predation of healthy great albatross *Diomedea* spp. chicks, killing wandering albatrosses *D. exulans*at night on sub-Antarctic Marion Island. Breeding success of this species has decreased markedly in the area where attacks occurred, suggesting that giant petrel predation events are a recent phenomenon. Mouse attacks on wandering albatross chicks may have contributed to the development of this hunting technique. We also report the first observations of giant petrel predation on pre-fledging grey-headed albatross *T. chrysostoma* chicks as well as additional records of sooty albatross *P. fusca* chicks being targeted. Only adult northern giant petrels *M. halli* have been confirmed to kill albatross chicks on Marion Island. Given the threatened status of wandering albatrosses, and the importance of Marion Island for this species, monitoring of their breeding success is necessary to assess whether the predation of chicks by giant petrels spreads around the island.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Nest 21 A Ben Dilley shrunk.jpg)

 ![](https://www.acap.aq/images/Nest 21 B Ben Dilley shrunk.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Nest 21 D Ben Dilley shrunk.jpg)

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Nest 21 E Ben Dilley shrunk.jpg)

 The above sequence of infrared motion-activated time-lapse photos taken at night on Marion Island shows a Northern Giant Petrel approaching a Wandering Albatross chick and dragging it off its nest

 Photography by Ben Dilley

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/N/Northern_Giant/Northern_Giant_Petrel_by_Marienne_de_Villiers.jpg)

 Northern Giant Petrel at Marion Island.  Photograph by Marienne de Villiers

 **Reference:**

 Dilley, B., Davies, D., Connan, M., Cooper, J., de Villiers, N, Swart, L., Vandenebeele, S., Ropert-Coudert, Y. & Ryan, P.G. 2013. Giant petrels as predators of albatross chicks. *Polar Biology* [DOI 10.1007/s00300-013-1300-1](http://link.springer.com/article/10.1007/s00300-013-1300-1).

 *John Cooper, ACAP Information Officer, 23 February 2013, updated 24 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/death-after-dark-northern-giant-petrels-attack-wandering-albatross-chicks-at-night-on-marion-island.md)

## ACAP Breeding Sites No. 3. Sa Cella, Mallorca, Balearic Islands: cave home of the Balearic Shearwater

![](https://www.acap.aq/images/sa_dragonera_ Miguel McMinn shrunk.jpg)

 The uninhabited island of [Sa Dragonera](http://en.wikipedia.org/wiki/Dragonera) (356 ha, maximum height 349 m) with its striking limestone cliffs lies off the north-western coast of Mallorca, one of the Spanish Balearic Islands in the western Mediterranean.![](https://www.acap.aq/images/sa_dragonera_air Miguel McMinn shrunk.jpg)

 In 2011 Black Rats *Rattus rattus* and House Mice *Mus musculus* were eradicated from the island, which is a natural park and forms part of the Nature 2000 network.

 ![](https://www.acap.aq/images/stories/acap/Islands/sa_cella Miguel McMinn shrunk.jpg)

  ![](https://www.acap.aq/images/sa Cella Miguel McMinn shrunk.jpg)The narrow slit of sa Cella (“eyebrow” in Catalan) cave on Mallorca near sa Dragonera (and part of the same natural park) gives access to an estimated 200 breeding pairs of [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30026) and ACAP-listed Balearic Shearwaters *Puffinus mauretanicus* - as well as to researchers since 1982.  Up until the 1970s local fishers visited the cave to collect shearwaters to use as bait for bottom longlines. Sa Cella is the largest existing Balearic Shearwater cave colony in the Balearic Islands – which support 30 known breeding sites.  Balearic Shearwaters also breed on sa Dragonera.

 ![](https://www.acap.aq/images/Balearic Shearwaters fighting Miguel McMinn shrunk.jpg) 

 Infrared, red lights and night-vision scopes are used to observe the natural behaviour of the Balearic Shearwaters in the pitch-dark cave - seen here fighting. White light and flash are used on very few occasions. The nests are hidden in the depths of the cave, some a few hundred metres from the entrance in complete darkness. The birds seem to find their way without problem.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/Balearic Shearwater digging Miguel McMinn shrunk.jpg)

 A male shearwater digs with its bill, preparing the nesting chamber for the 2013 breeding season. The bird carries a plastic band with a geolocator attached ([click here](http://www.birdguides.com/webzine/article.asp?a=2853) for more information on the at-sea tracking study conducted from the cave). Activity in the cave is quite chaotic during the pre-breeding period with a lot of calling and fighting. Once the breeding season has advanced the birds are busier looking for food at sea and the cave becomes quiet.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/balaearic_shearwater_satellite_tag_henri_weimerskirch.jpg)

 A Balearic Shearwater shows its satellite tag aerial  
Photograph courtesy of Henri Weimerskirch

 **Selected References:**

 Arcos, J.M. (compiler) 2011. [*International Action Plan for the Balearic Shearwater,*Puffinus mauretanicus](http://ec.europa.eu/environment/nature/conservation/wildbirds/action_plans/docs/puffinus_puffinus_mauretanicus.pdf). Madrid: SEO/BirdLife & Cambridge: BirdLife International.  49 pp. 

 Gallo-Orsi, U. 2003. Species Action Plans for the conservation of seabirds in the Mediterranean Sea: Audouin’s Gull, Balearic Shearwater and Mediterranean Shag. [*Scientia Marina* 67 (Suppl. 2): 47-55](http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/viewFile/543/556).

 Guilford, T. Wynn, R., McMinn, M., Rodríguez, A., Fayet, A., Maurice, L., Jones, A. & Meier, R. 2012. Geolocators reveal migration and pre-breeding behaviour of the Critically Endangered Balearic Shearwater *Puffinus mauretanicus. [PLoS ONE](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753)*[http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753)[http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753)[7(3): e33753. doi:10.1371/journal.pone.0033753](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033753).

 Louzao, M., Delord, K., García, D., Boué, A. & Weimerskirch, H. 2012. Protecting persistent dynamic oceanographic features: transboundary conservation efforts are needed for the Critically Endangered Balearic Shearwater. [*PLoS ONE* 7(5): e35728. doi:10.1371/journal.pone.0035728](http://www.cebc.cnrs.fr/publipdf/2012/LPO7_2012.pdf).

 Mayol, J., Mayol, M., Domenech, O., Oliver, J., McMinn, M. & Rodríguez, A. 2012. Aerial broadcast of rodenticide on the island of Sa Dragonera (Balearic Islands, Spain). A promising rodent eradication experience on a Mediterranean island. [*Aliens* 32: 29-32](http://www.issg.org/pdf/aliens_newsletters/A32.pdf#page=31). 

 Oro, D., Aguilar, J.S., Igual, J.M. & Louzao, M. 2004. Modelling demography and extinction risk in the endangered Balearic Shearwater. [*Biological Conservation* 116: 93-102](http://www.sciencedirect.com/science/article/pii/S0006320703001800). 

 [Click here](https://www.acap.aq/index.php/en/resources/acap-species2) to access the ACAP Species Assessment for the Balearic Shearwater.

 All photographs by Miguel McMinn unless stated.

 *Miguel McMinn, [Skua Gabinet d'Estudis Ambientals SLP](http://www.skuasl.com/), Mallorca and John Cooper, ACAP Information Officer, 24 February 2013, updated 25 February 2013*


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## The Pacific Seabird Group’s 40th Annual Meeting has been hearing about albatrosses and petrels this week

The [Pacific Seabird Group](http://www.pacificseabirdgroup.org/index.php?f=index&t=Home&s=1) has been holding its [40th Annual Meeting](http://www.pacificseabirdgroup.org/index.php?f=meeting&t=Annual%20Meeting&s=1#PS) in Portland, Oregon, U.S.A. this week.

 Abstracts of presented papers (both oral and poster) are available for reading [on line](http://www.pacificseabirdgroup.org/2013mtg/PSG2013.Abstracts.pdf). A list of those presentations that consider ACAP-listed or potential candidate species of albatrosses, petrels and shearwaters, along with their senior authors follows.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed_Albatrosses_by_Hiroshi_Hasegawa.jpg)  
Short-tailed Albatross.  Photograph by Hiroshi Hasegawa

 **Senior authors and titles of PSG 2013 Portland abstracts:**

 Josh Adams: Conservation implications of Pink-footed Shearwater (*Puffinus creatopus*) movements and fishery interactions off South America assessed using multiple methods

 Jessie Beck: Demographics of albatrosses caught as bycatch in Hawaiian (2010-2012) and Alaskan longline fisheries (2007, 2009-2011)

 Alexander Brush: Use of a diving procellariiform, the Sooty Shearwater, to expand a marine plastic biodindicator [sic] network

 Valentina Colodro: Engaging local communities to advance seabird conservation: case study of a threatened Chilean endemic [Pink-footed Shearwater *Puffinus creatopus*]

 Valentina Colodro: Using stable isotopes to determine predation of endemic seabirds in the Juan Fernandez Archipelago, Chile [Pink-footed Shearwater *Puffinus creatopus*]

 Tomohiro Deguchi: The restoration of a Short-tailed Albatross colony on Mukojima, Ogasawara Islands Group

 Jane Dolliver: Sight and salvage: preparing observers for seabird duties at sea [Short-tailed Albatross *Phoebastria albatrus*]

 Shannon Fitzgerald: Estimates of seabird bycatch in Alaskan groundfish fisheries using the Alaska Region catch accounting system, 2007-2011 [*Phoebastria* albatrosses]

 Adrian Gall: New neighbors: changes in the marine-bird community over the past 35 years [Short-tailed Shearwater *Puffinus tenuirostris*]

 Trevor Joyce: Model-based abundance estimates of the Hawaiian Petrel (*Pterodroma sandwichensis*) and Newell’s Shearwater (*Puffinus newelli*) based on data collected at sea, 1999-2011

 Peter Leary: Reproductive success of Laysan and Black-footed Albatross at Midway Atoll National Wildlife Refuge over eleven seasons

 Matthew McKown: Passive acoustic monitoring of nocturnal seabird populations - computer-analyzed mean call rate correlates with abundance at Wedge-tailed Shearwater breeding colonies

 Edward Melvin: Recent trends in albatross bycatch rates in Alaskan longline fisheries targeting groundfish (2007 to 2011) [*Phoebastria* albatrosses]

 Bungo Nishizawa: Hotspots of seabird aggregations during summer in the western north Pacific [albatrosses and shearwaters]

 Daisuke Ochi: Experimental evaluation of multiple bycatch mitigation measures on pelagic longline operation in western North Pacific

 Amelia O’Connor: Distribution of subadult Short-tailed Albatross in the North Pacific

 Caroline Poli: Activity patterns of Audubon’s Shearwaters breeding in the Bahamas

 André Raine: Using remote cameras to monitor montane seabird burrows in Kaua’i [Hawaiian Petrel *Pterodroma sandwichensis* & Newell’s Shearwater *Puffinus newelli*]

 Mark Rauzon: Wake Atoll ecological responses 8 years after cat eradication [Christmas Shearwater *Puffinus nativitatus*]

 Cotton Rockwood: Patterns of at-sea anthropogenic threats to seabirds in the North Pacific: a comparison of Laysan Albatross (*Phoebastria immutabilis*) and Sooty Shearwater (*Puffinus griseus*)

 Scott Shaffer: Effects of inter-annual variability in the transition zone chlorophyll front on the habitat use and reproductive success of Laysan and Black-footed Albatrosses

 Masaki Shirai: Active-specific metabolic rate and energy budget during foraging trip in Streaked Shearwater *Calonectris leucomelas*

 Robert Suryan: Post-fledging survival, behavior, and migration of hand- vs. naturally-reared Short-tailed Albatrosses

 Marc Travers: Quantifying seabird collisions with power lines [Newell’s Shearwater *Puffinus newelli* & Hawaiian Petrel *Pterodroma sandwichensis*]

 Stacy Vander Pol: The albatross about our neck: the state of the oceans revealed through the family Diomedeidae

 Marie VanZandt: Foraging strategies and post breeding distribution of the Hawaiian Petrel (*Pterodroma sandwichensis*), from the island of Lāna’i

 William Walker: Daytime occurrence of dead mesopelagic fish and squid at the sea surface and their importance as a previously unrecognized food resource for oceanic marine birds [Black-footed *Phoebastria nigripes* & Laysan *P. immutabilis* Albatrosses]

 Yutaka Watanuki: Wintering area of Streaked Shearwaters and mercury in their tail-feathers: oceanic scale monitoring of pollutants

 Takashi Yamamoto: Movement of Short-tailed Shearwaters with environmental gradient in the sub-Arctic Pacific and Arctic seas through summer to autumn

 Lindsay Young: Causes and consequences of mate choice plasticity: is same-sex pairing in Laysan Albatross making the ‘best of a bad job’?

 *John Cooper, ACAP Information Officer, 22 February 2013*


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## How brown can you be, how white can you go? The contrasting Wandering Albatrosses of Marion Island

Unlike the smaller albatrosses of the genera *Phoebastria*,*Phoebetria* and *Thalassarche*, the wandering group of albatrosses of the genus *Diomedea* undergo plumage changes with age. Back in the 1950s, John Douglas Gibson of the then New South Wales Albatross Study Group invented the “Gibson Code” or “Gibson Plumage Index” to to indicate plumage differences, using a simple numerical scoring system from 1 (mostly brown) to 6 (mostly white).

 Subsequent studies have shown that for Wandering *D. exulans*, Tristan *D. dabbenena*, Antipodean *D. antipodensis* and Amsterdam *D. amsterdamensis* Albatrosses the smaller females tend to have more brown on them than do the males, although both genders whiten with age. According to French observations of banded birds of known age the last “snowy” stage of whiteness in Wandering Albatrosses is only reached by males that are over 30 years of age. However, according to a later study based on known-age birds from both Indian and Atlantic Ocean populations “[c]onventional (Gibson) plumage scores do not provide a reliable means of estimating age of Wandering Albatrosses, except in very general (3-5 year) categories.”

 On Marion Island, the larger of the two South African Prince Edward Islands in the southern Indian Ocean, field researchers undertake annual “round-island” trips over several days counting every incubating Wanderer as they go to come up with a total population number for the island. This year the birds were counted by Linda Clokie who took occasion to photograph birds which represented much of the range set out in the Gibson Code – as illustrated here.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering Albatross Marion Island January 2013 Linda Clokie.jpg)

 ![](https://www.acap.aq/images/Wandering Albatross Marion Island 2013 Linda Clokie.jpg)

 An assumed brown female and an assumed white male Wandering Albatross incubating on Marion Island in January 2013: representing the extremes of plumage in breeding birds at this locality.  Photographs by Lionda Clokie

 Linda also came across an incubating Wanderer bearing metal band J-00079 between Repetto’s Hill and Prinsloomeer on the island’s northern coast on 20 January. A check of the records showed that the bird was banded as a chick in the same region of the island on 2 November 1976 by Alan Burger, then of the University of Cape Town’s FitzPatrick Institute, making it the oldest known Wandering Albatross (at 36) of definite age on Marion Island.

 Given that Wanderers have been recorded elsewhere to reach over 50 years of age, J-00079 could live for quite some more years yet. Let’s hope so!

 **Selected References:**

 Gibson, J.D. 1967.  The Wandering Albatross *Diomedea exulans*: results of banding and observations in New South Wales coastal waters and the Tasman Sea. [*Notornis*14: 47-57](http://notornis.osnz.org.nz/system/files/Notornis_14_2.pdf).

 Jouventin, P., Martinez, J. & Roux, J.-P. 1989. Breeding biology and current status of the Amsterdam Albatross. [*Ibis* 131: 171-182](http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1989.tb02760.x/abstract).

 Prince, P.A., Weimerskirch, H., Huin, N. & Rodwell, S. 1997. Molt, maturation and ageing in the Wandering Albatross. [*The Condor* 99: 58-72](http://sora.unm.edu/sites/default/files/journals/condor/v099n01/p0058-p0072.pdf).

 Tickell, W.L.N. 2000. *Albatrosses*. Mountfield: Pica Press. pp. 132-133.

 Weimerskirch, H., Lequette, B. &. Jouventin, P. 1989. Development and maturation of plumage in the Wandering Albatross *Diomedea exulans. [Journal of Zoology](http://onlinelibrary.wiley.com/doi/10.1111/j.1469-7998.1989.tb02589.x/abstract)*[219: 411-421](http://onlinelibrary.wiley.com/doi/10.1111/j.1469-7998.1989.tb02589.x/abstract).

 With thanks to Linda Clokie and Peter Ryan for information and photographs

 *John Cooper, ACAP Information Officer, 21 February 2013*


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## More elderly albatrosses– this time from New Zealand

It is clear that some individual albatrosses can live for many decades.  Previous news items on this web site have highlighted two “60-plussers”, Wisdom the Laysan Albatross *Phoebetria immutabilis* (still with us) and the late Grandma, a Northern Royal Albatross *Diomedea epomophora*, as well as a 54-year old Grey-headed Albatross *Thalassarche chrysostoma*from the South Atlantic ([click here](https://www.acap.aq/index.php/en/news/latest-news/1292-a-south-atlantic-grey-headed-albatross-banded-by-pioneer-researcher-lance-tickell-gets-to-see-its-second-half-century)).

 Paul Sagar, Group Manager: Marine at the National Institute of Water and Atmospheric Research ([NIWA](http://www.niwa.co.nz/)) reports this week to *ACAP Latest News* on some more elderly albatrosses of three species which are now in their 40s, this time from New Zealand. His accounts follow.

 **Buller’s Albatross *Thalassarche bulleri*: 40 years**

 “Don and Carol Horning spent 13 months continuously on The Snares from December 1971 to January 1973. During this time Carol made daily visits to the Mollymawk Bay study colony during critical periods of the breeding cycle – first arrival of adults, laying, hatching, guard-stage and fledging – and this is still the only season in which the entire breeding cycle has been studied continuously from pre-egg to fledging. Our many subsequent trips have ranged in duration from a few days to four months each. In August 1972 Don and Carol Horning banded 859 Buller’s Albatross chicks near to fledging at many colonies (not just the Mollymawk Bay study colony) on The Snares and these were the first known-age birds of this species to be banded. The first of these birds to return to The Snares, as pre-breeders, were recaptured at the Mollymawk Bay study colony during 1977. Subsequently about 115 of these known-age birds have been recaptured, the latest in April 2012 as breeding birds. The next check of the study colonies of Buller’s Albatrosses at The Snares is planned for April 2013 and I’m hoping to find that some of these known-age birds are still alive and breeding.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers Albatross The Snares April 2007 Paul Sagar shrunk.jpg)

 Buller's Albatross, The Snares, April 2007.  Photograph by Paul Sagar

 **Campbell Albatross *Thalassarche impavida*: 44 years**

 “From at least 1960 to 1995 staff from the meteorological station on Campbell Island banded chicks annually at colonies in the vicinity of Bull Rock. Many of the 25 000 or so of these known-age birds are still alive and breeding. In November 2012 the oldest recorded in the Bull Rock study colony being birds banded in January 1968.”

 ![](https://www.acap.aq/images/Campbell Albatross Campbell Island Oct 2010 Paul Sagar shrunk.jpg)

 Campbell Albatross, Campbell Island, October 2010.  Photograph by paul Sagar** **

 **Grey-headed Albatross *Thalassarche chrysostoma*: 43 years**

 “From at least 1960 to 1995 staff from the meteorological station on Campbell Island banded chicks annually at colonies in the vicinity of Bull Rock. Many of the 7500 or so of these known-age birds are still alive and breeding. In November 2012 the oldest recorded in the Bull Rock study colony being birds banded in April 1969.”

 To add to the above records the oldest-known Wandering Albatross *D. exulans* found at South Africa’s Prince Edward Islands in the southern Indian Ocean to date was an estimated 46-51 years old, the uncertainty being due to it not being originally banded as a chick. Some Wandering Albatrosses at the French Crozet Islands and at Bird Island in the South Atlantic are also reported as having reached ages of 50 years or more.

 We now await news of the first “seventy-plusser”.

 With thanks to Paul Sagar for information and photographs.

 **Reference:**

 Cooper, J., Battam, H., Loves, C. Milburn, P.J. & Smith, L.E. 2003. The oldest known banded Wandering Albatross *Diomedea exulans* at the Prince Edward Islands. [*African Journal of Marine Science* 25: 525-527](http://www.tandfonline.com/doi/abs/10.2989/18142320309504041).

 *John Cooper, ACAP Information Officer, 20 February 2013*


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## Another Critically Endangered Tristan Albatross from Gough Island is killed in the south-west Atlantic

A pelagic longliner operating in international waters in the south-west Atlantic pulled aboard a drowned albatross wearing a colour band on 4 October 2011 at 33.24S, 47.09W. Because the colour band was handed in to [Proyecto Albatros y Petreles](http://cicmar.org/proyectos/pap) in Uruguay as part of its Ring Recovery Campaign ([click here](https://www.acap.aq/index.php/en/news/latest-news/1287-ring-recovery-campaign-in-the-south-western-atlantic-an-initiative-of-proyecto-albatros-y-petreles-uruguay-to-help-save-the-wandering-albatross)) along with a metal band of the British Antarctic Survey ([BAS](http://www.antarctica.ac.uk/)) it was originally thought that the banded bird must have been a Wandering Albatross *Diomedea exulans* from Bird Island. However, on checking it was found the two bands did not match up in BAS records and so could not have come from the same bird, leaving an unsolved mystery.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering_Albatross_bands_Proyecto_Albatros_y_Petreles_Baja.jpg)  
The recovered Tristan Albatross colour band among Wandering Albatross metal bands  
Photograph courtesy of Sebastian Jimenez

 Looking at a photograph of the band (yellow A34) I recognized it to be of the same size, colour and design as the Canadian [Pro-Touch Engraving](http://www.birdband.com/) bands used on Tristan Albatrosses *D. dabbenena* on Gough Island. Further research at BAS and in South Africa confirmed it could not have been placed on a giant petrel *Macronectes* spp. in the South Atlantic – which take smaller bands.

 I banded yellow A34 (with [SAFRING](http://safring.adu.org.za/) metal band J-15697) as an incubating female Tristan Albatross in the first season of a new long-term study colony in Gonydale on Gough Island on 4 February 2007.  At the time I photographed it to aid in assigning gender, unfortunately with its head turned away.  It bred successfully that year, partnered with yellow B56, with its chick banded in September and assumed to have fledged.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan Albatross A34_J-15697 Female 4 Feb 2007 Nest A36 P2040075 John Cooper shrunk.jpg)Yellow A34 on Gough Island. Photograph by John Cooper

 Yellow A34 and B46 were next reported incubating in Gonydale during January 2010 but by 12 July they had lost their chick, likely to attacks by the introduced “killer” House Mice *Mus musculus*. Yellow A34 was not reported breeding subsequently.

 This is the fifth Tristan Albatross recovery reported from South America. [Click here](https://www.acap.aq/index.php/en/news/news-archive/22-2009-news-archive/398-signs-of-the-times-for-the-tristan-albatrosses-of-gough-island) to read about one of these, yellow B43.  [Click here](https://www.acap.aq/index.php/en/news/news-archive/21-2008-news-archive/307-yellow-a43-an-albatross-life-cut-short) to read about yet another Gonydale Tristan Albatross (yellow A43) caught by a fishing vessel from Namibia.

 With thanks to Chris Bell, Sebastian Jimenez, Kalinka Rexer-Huber, Juan Pablo Seco Pon and Andy Wood for information.

 *John Cooper, ACAP Information Officer, 19 February 2013*


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## ACAP Breeding Sites No. 2. Inaccessible Island, Tristan da Cunha Group

![](https://www.acap.aq/images/stories/acap/Islands/Inaccessible Island from sea   Peter Ryan shrunk.jpg)

 Inaccessible Island from the east, with Harold's Plain in the foreground, the lowest area on the island's plateau. The island is named more for its sheer cliffs around much of the coast rather than for the difficulty of landing. Inaccessible and its surrounding waters are a nature reserve, a [Ramsar Wetland of International Importance](http://www.ramsar.org/cda/en/ramsar-documents-list-anno-uk/main/ramsar/1-31-218%5E15868_4000_0__) and part of a [World Heritage Site](http://whc.unesco.org/en/list/740) along with Gough Island.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/tristan_albatross_inaccessible_island_by_peter_ryan.jpg) 

 Only a few Critically Endangered Tristan Albatrosses *Diomedea dabbenena* still breed on Inaccessible Island, where they are confined to the highest ridges. This unmated bird held territory on Long Ridge in 2009, but most nests are located on Gony Ridge, farther west.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Spectacled/Spectacled Petrel RingeyeTerrace Inaccessible Island Peter Ryan shrunk.jpg) 

 Spectacled Petrels *Procellaria conspicillata* are confined to the island's plateau, where most breed in dense colonies that cut into the Bog Fern *Blechnum palmiforme* slopes, creating terraces of the sedge, Big Bog Grass *Scirpus sulcatus*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/Atlantic Yellow-nosed Albatross Molly Bog  Inaccessible Island Peter Ryan shrunk.jpg) 

 Atlantic Yellow-nosed Albatrosses *Thalassarche chlororhynchos* nest at relatively low densities across the island's plateau and on some of the upper slopes. Molly Bog, shown here, is one of the few places where they breed at moderate densities. Note the main island of Tristan in the background, beyond Round Hill.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Sooty/Sooty Albatross Inaccessible Island Peter Ryan shrunk.jpg) 

 Small numbers of Sooty Albatrosses *Phoebetria fusca* breed on low ridges in the plateau interior, but most breed along the sheer coastal cliffs, where their numbers are hard to count.

 **Selected references:**

 RSPB & Tristan da Cunha Government 2010. [*Gough and Inaccessible Islands World Heritage Site Management Plan April 2010 – March 2015*](http://www.rspb.org.uk/Images/Gough_Inaccessible_MP_tcm9-273306.pdf). [Sandy: Royal Society for the Protection of Birds & Edinburgh, Tristan da Cunha: Government of Tristan da Cunha]. 32 pp.

 Ryan, P.G. 2005. [*Inaccessible Island Seabird Monitoring Manual*](http://www.rspb.org.uk/Images/InaccessibleIslandseabirdmon_tcm9-181044.pdf). RSPB Research Report No.16. Sandy: Royal Society for the Protection of Birds. 32 pp.

 Ryan, P.G. (Ed.) 2007. *Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island.* Newbury: Pisces Publications. 162 pp.

 Ryan, P.G. 2008. Important Bird Areas: Tristan da Cunha and Gough Island. [*British Birds*101: 586-606](http://www.britishbirds.co.uk/search?id=9423).

 Ryan, P.G. & Glass, J.P. 2001. [*Inaccessible Island Nature Reserve Management Plan*](http://www.ukotcf.org/pdf/InaccMP02.pdf). Edinburgh, Tristan da Cunha: Government of Tristan da Cunha. 65 pp.

 Ryan, P.G. & Ronconi, R.A. 2011. Continued increase in numbers of Spectacled Petrels *Procellaria conspicillata*. [*Antarctic Science* 23: 332-336](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8324275).

 *Peter Ryan, FitzPatrick Institute, University of Cape Town, South Africa, 18 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-2-inaccessible-island-tristan-da-cunha-group.md)

## The Pacific coast of South America gets its own newsletter to cover seabird bycatch at sea

The Albatross Task Force of [BirdLife International](http://www.birdlife.org/index.html)working in Chile ([ATF-Chile](http://www.atfchile.cl/)) has produced, along with its Ecuadorian and Peruvian ATF counterparts, two issues of its Spanish-language newsletter [Boletín Pacífico Sur](http://www.atfchile.cl/publicaciones/boletin-pacifico-sur) ([click here](http://www.rspb.org.uk/community/getinvolved/b/albatross/archive/2013/02/14/south-pacific-bulletin-connecting-the-albatross-task-force-across-the-globe.aspx)).

 The newsletter is edited by Luis Cabezas, Cristián Suazo and Oliver Yates and is is meant to be a conservation tool for the entire coast of the South Pacific. The newsletter is distributed within the fishing industry and to other groups related to the conservation of seabirds. Issue No. 3 is currently under production.

 The first two issues carry articles on several ACAP-listed albatross and petrel species, on bycatch mitigation methods such as bird-scaring lines and on Chile’s [Diego Ramirez Islands](http://en.wikipedia.org/wiki/Diego_Ram%C3%ADrez_Islands), where both Black-browed *Thalassarche melanophris* and Grey-headed *T. chrysostoma* Albatrosses breed.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black-browed Albatross Ildefonso by Graham Robertson.jpg)  
Windswept Black-browed Albatrosses on Chile's [Ildefonso Islands](http://en.wikipedia.org/wiki/Ildefonso_Islands)  
Photograph by Graham Robertson

 Starting the Pacific newsletter was inspired by the Spanish-language *Atlántico sur Boletín*, the newsletter of the Proyecto Albatros y Petreles - Uruguay on the Atlantic coast of South America that is produced by the ATF Uruguay team. To date there are nine issues, all available [on-line](http://cicmar.org/archives/695).

 “Publicación de divulgación de Albatross Task Force (editado por bATF-Chile, con colaboración de los equipos de Ecuador y Perúu) sobre las iniciativas en protección, mitigación e investigación de problemáticas de conservación en aves marinas y otras especies presentes en actividades pesqueras que se desarrollan en el Pacífico Sudoriental (Pacífico Sudamericano). Boletín dirigido a las personas vinculadas a la pesca y público en general.”

 [Click here](https://www.acap.aq/index.php/en/resources/publications-on-acap-species/1087-newsletters-on-procellariiform-seabirds-and-bycatch-issues) to access other newsletters on procellariiform seabirds and bycatch issues around the World.

 With thanks to Oliver Yates and Luis Cabezas of the BirdLife Albatross Task Force for information.

 *John Cooper, ACAP Information Officer, 17 February 2013*


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## A South Atlantic Grey-headed Albatross banded by pioneer researcher Lance Tickell gets to see its second half century

It is not only Wisdom (a Laysan Albatross *Phoebastria immutabilis* still breeding on Midway Atoll at the estimated age of 62) and the late Grandma (a Northern Royal Albatross *Diomedea sanfordi* who bred for many years at Taiaroa Head in New Zealand and reached an estimated 60 years) who have reached good ages as albatrosses ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/929-wisdom-catches-up-with-grandma-a-60-year-old-laysan-albatross-rears-its-chick-on-midway-atoll)). The following report received from Andy Wood is of a breeding Grey-headed Albatross *Thalassarche chrysostoma* on Bird Island in the South Atlantic photographed this austral summer who is not so far behind.

 “This photograph of a Grey-headed Albatross with its chick at Bird Island this summer seems fairly unremarkable. Just another bird on a nest with a great view of the Willis Islands (and tens of thousands of Macaroni Penguins just out of view!). However, Bird Island Zoological Field Assistants Jen James and Steph Winnard had a reason for taking this family snap. The adult bird carries metal ring number 1425643 and colour leg ring Blue K02. Looking back through our records this bird was originally ringed as a chick, in the same breeding colony, with US Fish & Wildlife Service ring number 528-11156. This ring was applied by Lance Tickell and his team on their first visit to Bird Island in 1958-1959. So here we have a Grey-headed Albatross that is 54 years old, still fit and healthy and raising offspring. Perhaps this is a very remarkable photograph after all?”

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/G/Grey_headed/Grey-headed Albatross 54 years Bird Island Jen James  Steph Winnard shrunk.jpg)The 54-year-old Grey-headed Albatross and its chick on Bird Island in the South Atlantic  
Photograph courtesy of Jen James and Steph Winnard

 Further news from Andy follows:

 “The bird is a relative newcomer to our demography database, despite its age, but there are lots of reasons why that could happen. All I can tell you is this is the first breeding attempt we have recorded (non-breeder in 2007/8, 2010/11, 2011/12) and it is paired with a 12-year old. If I had to put money on it, from the attendance records at the start of the season I would say this bird is a male.”

 Pioneer albatross researcher Lance Tickell has been recently honoured by having a peak on Bird Island named after him ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1165-mount-tickell-a-pioneer-albatross-researcher-is-honoured-with-his-own-mountain)). Perhaps “his” albatross should be named Lance after him (or Lancia in the event she turns out to be a female)?

 [index.php/en/news/news-archive/57-2012-news-archive/1165-mount-tickell-a-pioneer-albatross-researcher-is-honoured-with-his-own-mountain](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/1165-mount-tickell-a-pioneer-albatross-researcher-is-honoured-with-his-own-mountain)

 With thanks to Andy Wood, [British Antarctic Survey](http://www.antarctica.ac.uk/) for information.

 [http://www.antarctica.ac.uk/](http://www.antarctica.ac.uk/)

 *John Cooper, ACAP Information Officer, 16 February 2012*


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## You go that way, I’ll go this way. Predicting the distribution of Endangered Black-browed Albatrosses in the South Atlantic

Paulo Catry (Eco-Ethology Research Unit, [ISPA](http://www.ispa.pt/), Lisbon, Portugal) and colleagues, writing in the journal [Progress in Oceanography](http://www.sciencedirect.com/science/journal/00796611), have tracked Endangered Black-browed Albatrosses *Thalassarche melanophris* from two different colonies in the South Atlantic , showing spatial segregation at sea occurs, “invalidating direct or uncorrected extrapolation from one colony to neighboring ones”.

 The paper’s abstract follows:

 “The ability to predict the distribution of threatened marine predators is essential to inform spatially explicit seascape management. We tracked 99 individual black-browed albatrosses *Thalassarche melanophris* from two Falkland Islands’ colonies in two years. We modeled the observed distribution of foraging activity taking environmental variables, fisheries activity (derived from Vessel Monitoring System data), accessibility to feeding grounds and intra-specific competition into account. The resulting models had sufficient generality to make reasonable predictions for different years and colonies, which allows temporal and spatial variation to be incorporated into the decision making process by managers for regions and seasons where available information is incomplete. We also illustrated that long-ranging birds from colonies separated by as little as 75 km can show important spatial segregation at sea, invalidating direct or uncorrected extrapolation from one colony to neighboring ones. Fisheries had limited influence on albatross distribution, despite the well known scavenging behavior of these birds. The models developed here have potentially wide application to the identification of sensitive geographical areas where special management practices (such as fisheries closures) could be implemented, and would predict how these areas are likely to move with annual and seasonal changes in environmental conditions.”

  

 **![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black_browed_Albatrosses_Graham_Robertson.jpg)**Black-browed Albatrosses.  Photograph by Graham Robertson

 Catry, P., Lemos, R., Brickle, P., Phillips, R.A., Maris, R. & Granadeiro, J.P. 2013. Predicting the distribution of a threatened albatross: the importance of competition, fisheries and annual variability. *Progress in Oceanography*. [doi.org/10.1016/j.pocean.2013.01.005](http://www.sciencedirect.com/science/article/pii/S0079661113000153).

 *John Cooper, ACAP Information Officer, 15 February 2013*


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## UPDATED  ACAP’s Advisory Committee will hold its Seventh Meeting in La Rochelle, France in May: new information available

The ACAP Secretariat has received further information from the Mercure Hotel concerning the arrangements for booking accommodation.

 The booking deadline to make reservations for the 40 rooms reserved for ACAP is 1 April 2013. The rates negotiated for the rooms are €110.00 including breakfast for one person (€130.00 room and breakfast for two persons).

 When making reservations contact the sales department: Carole TIRATEAU or Gaëlle Planchard [oceanide-cial@wanadoo.fr](mailto:oceanide-cial@wanadoo.fr) tel: [+33 (0) 5 46 50 89 04](https://www.acap.aq/tel:%2B33%20%280%29%205%2046%2050%2089%2004) (direct line service).

 It should be noted that the room rates negotiated for the conference are not subject to any general sales conditions and can be cancelled without charge, up until 6 pm on the expected arrival date. A credit card number is required to confirm the booking, but no pre-payment is required.

 It is possible that delegates may find cheaper rates directly on the hotel website, or on other booking sites, but those rates will be subject to restrictive conditions of sale.

 ************************************************************************

 Meetings of two of ACAP Advisory Committee’s three Working Groups will be held prior to the Seventh Meeting (AC7) of the committee in the [Mercure Hotel](http://www.mercure.com/gb/hotel-0569-mercure-la-rochelle-vieux-port-sud/index.shtml) in La Rochelle, France. The Population and Conservation Status Working Group meeting will be held from 29 - 30 April, 2013. The Seabird Bycatch Working Group meeting will meet from 1 - 3 May, 2013. AC7 itself will be held at the same venue over 6-10 May. Information from the recently released Second Circular is summarized below

 **Document Templates**

 Templates for meeting documents are available [on-line](https://www.acap.aq/index.php/en/documents/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/415-ac7-circulars) to assist in the preparation and submission of papers for AC7 and Working Group meetings. In order to contain translation costs and facilitate the reading of documents in non-native languages, document lengths should be kept to a minimum. For working documents, supporting information may be submitted as information papers.

 **Submission of Meeting Documents**

 Working documents requiring translation are to be submitted to the Secretariat by 6 March 2013 to allow distribution in the three official languages 30 days in advance of the meeting. All other AC7 meeting documents must be submitted by 5 April 2013. Meeting documents for Working Group meetings must be submitted by 29 March 2013. Meeting documents will not be accepted after these dates.

 **Meeting Registration**

 Parties, Non-Party Range States and Observers must provide details of their representatives to the Secretariat prior to the meeting. Delegates should complete and submit the [on-line meeting registration form](https://www.acap.aq/index.php/en/documents/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/415-ac7-circulars) to the Secretariat as soon as possible.

 **Accommodation Bookings**

 Delegates wishing to stay in the [Mercure Hotel](http://www.mercure.com/gb/hotel-0569-mercure-la-rochelle-vieux-port-sud/index.shtml) should make their own bookings. ACAP has made a block booking of 40 rooms at a rate of €100/night, including breakfast.

 **Transfers Paris – La Rochelle**

 Information on transfers by high-speed (TGV) train from Paris to La Rochelle is given in the Second Circular.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/wandering__southern_royal_albatross_heads_jamie_watts.jpg)  
Painting courtesy of Jamie Watts

 Click [here](https://www.acap.aq/index.php/en/documents/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/415-ac7-circulars) to access the meeting’s first two circulars and [here](https://www.acap.aq/index.php/en/documents/advisory-committee/cat_view/128-english/15-advisory-committee/413-ac7/414-ac7-meeting-documents) to see the meeting agenda at which meeting documents are now available for perusal.  Information is also provided in French and Spanish

 Information concerning social events and additional meeting details will be provided in AC7 Meeting Circular No. 3.

 *John Cooper, ACAP Information Officer, 14 February 2013, updated 20 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-s-advisory-committee-will-hold-its-seventh-meeting-in-la-rochelle-france-in-may-new-information-available.md)

## A lucky escape: a lightning fire on the South Atlantic island of Grand Jason threatened Black-browed Albatrosses last month

A recent issue of the weekly newspaper *Penguin News*, which is produced in the Falkland Islands (Islas Malvinas)*, carried a report of a fire that threatened an important albatross colony

 Grand Jason Island hosts a colony of *c*. 89 500 pairs of [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959) Black-browed Albatrosses *Thalassarche melanophris*. The uninhabited island is owned by the Wildlife Conservation Society ([WCS](http://www.wcs.org/)), and is the largest of the [Jason Islands Group Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=20850) situated to the west of West Falkland. The island has not been grazed by domestic stock since 1968 and has no introduced rodents. Grand Jason also supports a large colony of ACAP-listed Southern Giant Petrels *Macronectes giganteus* – reported as numbering more than 800 pairs in the Visitor’s Guide (see below).

 The fire was spotted from a yacht travelling to another island, Steeple Jason, in the group. Because nobody was ashore at the time it was deduced that the fire had been started by a lightning strike. Following a landing the fire was extinguished by cutting away the smouldering vegetation before it had spread to a nearby colony and caused any real damage “with only a few albatross nests affected”.

 In 2002 a lightning strike coupled with dry weather caused a fire on Steeple Jason that was not fully extinguished until the next year. Steeple Jason, also owned by the WCS, supports large colonies of Black-browed Albatrosses and Southern Giant Petrels (over 1400 pairs). Again, fortunately, this fire did not reach the island’s albatross colonies.

 It is clear that extreme caution has to be taken to avoid fires in the Jason Islands. Although tourist landings take place on Grand and Steeple Jason, no smoking ashore is allowed for this reason.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/black-browed_albatross_colony__elephant_jason_island_falklands_ian_strange.jpg)  
A Black-browed Albatross colony in the Jason Islands. Photograph by Ian Strange

 [Click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/16-black-browed-albatrosses-are-doing-better-than-expected-in-the-south-atlantic)for a report on trends in the Black-browed Albatrosses of the Falkland Islands (Islas Malvinas)*.

 **Selected References:**

 Anon. 2013. Quick thinking farmers may have saved albatross colony. *[Penguin News](http://www.penguin-news.com)* 24(34): 13.

 Strange, I. & Strange, G. 2011. *[Black-browed Albatross](http://www.falklandswildlife.com/pages/albatrosssurveys.htm)*[Thalassarche melanophris](http://www.falklandswildlife.com/pages/albatrosssurveys.htm)*[. Aerial Photographic Survey Methodology: Advantages over Ground Surveying in the Falkland Islands. Results and Comparisons with Surveys in 2005 and 2010](http://www.falklandswildlife.com/pages/albatrosssurveys.htm)*. Stanley: New Island Conservation Trust. 30 pp.

 Summers, D. 2005. *[A Visitor’s Guide to the Falkland Islands](http://www.falklandsconservation.com)*. Second Edition. Falklands Conservation: London. 132 pp.

 Wolfaardt, A.[C.] 2012. *[An Assessment of the Population Trends and Conservation Status of Black-browed Albatrosses in the Falkland Islands](http://www.epd.gov.fk/wp-content/uploads/An%20assessment%20of%20the%20conservation%20status%20of%20BBA%20in%20the%20Falkland%20Islands_July%202012_Final.pdf)*. 23 pp.

 Wolfaardt, A.C., Rendell, N. & Brickle, P. 2010. *[Falkland Islands Implementation Plan for the Agreement on the Conservation of Albatrosses and Petrels (ACAP): Review of Current Work and a Prioritised Work Programme for the future](http://jncc.defra.gov.uk/pdf/pub10_ACAPPlanFalklandIslands.pdf)*. Stanley: Falkland Islands Government. 57 pp.

 With thanks to Anton Wolfaardt, [Joint Nature Conservation Committee](http://jncc.defra.gov.uk/), UK for information.

 *John Cooper, ACAP Information Officer, 13 February 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Removal of the introduced Reindeer from South Georgia/Islas Georgia del Sur in the South Atlantic has commenced

According to a recent issue of the weekly newspaper [*Penguin News*](http://www.penguin-news.com), the programme to remove the introduced Reindeer *Rangifer tarandus* from South Georgia (Islas Georgia del Sur)* is now underway. The two separate Reindeer herds are being removed over two summers ahead of the ongoing rodent eradication exercise ([click here](https://www.acap.aq/index.php/en/news/latest-news/1212-phase-2-of-the-worlds-largest-rodent-eradication-exercise-gets-underway-next-month-on-a-south-atlantic-island)). Although a call to remove the Reindeer was made at least as early as 1992 at an international workshop it has taken two decades for a decision to be made and action to be taken.

 By close to the end of January fences and a corral had been erected and 200 Reindeer in the Busen herd rounded up and a further 400 shot by the Norwegian expert team. It is expected that the Busen area will be cleared of its 1000-odd Reindeer by the end of this month. It is intended that meat from the rounded-up Reindeer will be sold to visiting cruise ships and fishing companies after veterinary inspection. The presence of Sami Reindeer herders from Norway is to ensure the eradication exercise is conducted in a humane manner.

 It is expected that removal of the Reindeer will lead to vegetation recovery. Along with removal of the rats and mice, the island will then become more suitable for its breeding birds, including burrowing petrels such as the ACAP-listed White-chinned Petrel *Procellaria aequinoctialis*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/White_chinned/White_chinned_Petrel_by_Ben_Phalan.jpg)  
White-chinned Petrels call outside their burrow.  Photograph by Ben Phalan

 Read more on reasons for the eradication in the [Management Decision](http://www.sgisland.gs/download/Management%20of%20introduced%20reindeer%20on%20South%20Georgia.pdf).

 Meanwhile efforts to remove introduced mammals on French Kerguelen Island in the southern Indian Ocean have not as yet extended to tackling its Reindeer population ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/205-bye-bye-moo-cows-and-bye-bye-mouflons-recent-conservation-and-restoration-efforts-at-the-french-sub-antarctic-islands)).

 **Selected References:**

 Anon. 2013. January start for Operation Reindeer. [*Penguin News*](http://www.penguin-news.com)24(33): 1.

 Bell, C.M. & Dieterich, R.A. 2010. Translocation of Reindeer from South Georgia to the Falkland Islands. [*Rangifer* 30: 1-9](http://septentrio.uit.no/index.php/rangifer/article/view/247).

 Christie, D. 2010. [Reindeer on South Georgia, Literature Review and Discussion of Management Options](http://www.sgisland.gs/download/South%20Georgia%20Reindeer%20Management.pdf). [Stanley]: Government of South Georgia and the South Sandwich Islands. 104 pp.

 Christie, D. 2011. Introduced reindeer on South Georgia - their impact and management. [*Aliens* 31: 24-29](http://www.issg.org/pdf/aliens_newsletters/A31.pdf).

 Cooper, J. 1995. Introduced island biota: discussion and recommendations. In: Dingwall, P.R. (Ed.). *Progress in Conservation of Subantarctic Islands*. Gland: World Conservation Union. pp. 133-138.

 Eira, H.I. & Kilander, C.E. 2012. [*Report from Reconnaissance January 1st - 31st 2012 regarding Eradication of Reindeer on South Georgia*](http://www.sgisland.gs/download/SNO%20Report%202012-1a.pdf). Statens Natur Oppsyn Report 2012-1. Trondheim: Directorate for Nature Management. 41 pp.

 Government of South Georgia and the South Sandwich Islands 2011. [*Report on the Outputs of the Advisory Group on Reindeer Management Methodology November 2011*](http://www.sgisland.gs/download/SG%20reindeer%20management%20methods%20summary%20report.pdf). [Stanley: Government of South Georgia and the South Sandwich Islands]. 88 pp.

 Leader-Williams, N. 1988. Reindeer on South Georgia. *The Ecology of an Introduced Population*. Cambridge: Cambridge University Press. 319 pp.

 Leader-Williams, N., Walton, D.W.H. & Prince, P.A. 1989. Introduced Reindeer on South Georgia: a management dilemma. [*Biological Conservation* 47: 1-11](http://www.sciencedirect.com/science/article/pii/0006320789900165).

 Moen, J. & MacAlister, H. 1994. Continued range expansion of introduced Reindeer on South Georgia. [*Polar Biology* 14: 459-462](http://link.springer.com/article/10.1007%2FBF00239049).

 With thanks to Anton Wolfaardt, [Joint Nature Conservation Committee](http://jncc.defra.gov.uk/), UK for information.

 *John Cooper, ACAP Information Officer, 12 February 2013*

 *A dispute exists between the Governments of Argentina and of the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


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## Conserving the Balearic and other shearwaters of the Mediterranean: proceedings of the latest Medmaravis Symposium published

The 13th Medmaravis Pan-Mediterranean Symposium was held in Alghero, Sardinia, Italy over 14-17 October 2011. The conference was followed by two days of workshops hosted by [BirdLife International](http://www.birdlife.org/index.html) to develop population assessments for Cory's *Calonectris diomedea* [*sensu lato*] and Yelkouan *Puffinus yelkouan* Shearwaters ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/216-sardinian-workshop-reassesses-yelkouan-and-corys-shearwater-populations-in-the-mediterranean)).

 The Proceedings of the 2011 symposium have now been published by [Medmaravis](http://www.medmaravis.org/) under the editorship of Pierre Yésou, Nicola Baccetti and Joe Sultana and are available in both hard copy and on line. They contain a total of 37 papers on mainly seabirds of the Mediterranean. Sixteen papers and extended abstracts cover aspects of the ecology and conservation of the four species of shearwaters that breed within the region: Balearic *P. mauretanicus*, Yelkouan, Scopoli’s *C. diomedea* and Cory’s *C. borealis*.

 Three papers consider the ACAP-listed and [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30026) Balearic Shearwater. José Manuel (Pep) Arcos ([SEO-BirdLife](http://www.seo.org/), Barcelona, Spain) and colleagues discuss the discontinuity between at-sea surveys which suggest a total population of 25 000 birds and the most recent breeding population estimate of 3193 pairs. Russell Wynn and Tim Guildford ([National Oceanography Centre](http://www.noc.soton.ac.uk/), Southampton, UK) provide information from at-sea tracking of Balearic Shearwaters combined with visual monitoring and suggest that the species’ non-breeding distribution may be shifting northwards towards the coastal waters of France and the UK. Pierre Yésou ([Office National de la Chasse et de la Faune Sauvage](http://www.bretagne-environnement.org/Media/Acteurs/Organismes/ONCFS), Nantes, France) and colleagues have also looked at the increasing numbers of Balearic Shearwaters that gather off France’s Brittany coast with over 5000 birds being recorded at a time.

 ![](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Balearic/balearic_shearwater_daniel_oro.jpg)  
Balearic Shearwater.  Photograph by Daniel Oro

 **Reference:**

 Yésou, P., Baccetti, N. & Sultana, J. (Eds.) 2012. [Ecology and Conservation of Mediterranean Seabirds and other Bird Species under the Barcelona Convention Update & Progress Proceedings of the 13th Medmaravis Pan-Mediterranean Symposium](http://www.parcodiportoconte.it/public/docs/medmaravis_proceedings17_01_2013.pdf). Alghero: Medmaravis. 232 pp. ISBN 978-99957-0-344-8.

 A list of the 16 papers and extended abstracts published in the Proceedings on *Calonectris* and *Puffinus* shearwaters follows:

 Arcos, J.M., Arroyo, G.M., Bécares, J., Mateos-Rodriguez, M., Rodriguez, B., Muñoz, A.R., Ruiz, A., de la Cruz, A., Cuenca, D., Onrubia, A. & Oro, D. New estimates at sea suggest a larger global population of the Balearic Shearwater *Puffinus mauretanicus.* pp. 84-94.  
Becciu, P., Massa, B. & Dell’Omo, G. Body mass variation in Scopoli’s Shearwaters *Calonectris diomedea* breeding at Linosa Island. pp. 16-18.  
Borg, J.J. & Sultana, J. The Yelkouan Shearwater *Puffinus yelkouan* at l-Irdum tal-Madonna, Malta. pp. 48-53.  
Cecere, J.G., Gaibani, G., Catoni, C., Maggini, I. & Celada, C. Assessing key conservation areas for Italian Scopoli’s Shearwaters *Calonectris diomedea*. pp. 9-15.  
Crnković, R. Present situation of the population of seabirds (*Calonectris diomedea*, *Puffinus yelkouan*, *Phalacrocorax asistotelis desmarestii*, *Larus audouinii*, *Larus michahellis* and *Sterna hirundo*) breeding at Lastovsko otočje nature park, Croatia. pp. 221-222.  
Defos du Rau, P., Bourgeois, K., Ruffino, L., Dromzée, S., Ouni, R., Abiadh, A., Estéve, R., Durand, J.-P., Anselme, L., Faggio, G., Yahya, J.M., Peters, P., Rguibi, H., Renda, M., Miladi, B., Hamrouni, H., Alilech, S., Ben Dhafer, A., Nefla, A., Jaouadi, W. Agrebi, S. & Renou, S. New assessment of the world’s largest colony of Scopoli’s Shearwater *Calonectris diomedea*. pp. 26-28.  
Derhé, M. Developing a population assessment for Yelkouan Shearwater *Puffinus yelkouan*. pp. 65-73.  
Derhé, M. Developing a population assessment for Scopoli’s and Cory’s Shearwaters *Calonectris diomedea*/*Calonectris borealis*. pp. 29-38.  
Péron, C., Grémillet, D., Culioli, J.-M., Faggio, G., Gillet, P. Mante, A. & Vidal, P. Exploring marine habitats of two shearwater species breeding on French Mediterranean islands. pp. 19-25.  
Şahin, D., Bacak, E., Bilgin, S., Atay, C., Boyla, K.A. & Tavares, J. Presence and behaviour of Yelkouan Shearwaters *Puffinus yelkouan* at the Bosphorus. pp. 54-57.  
Sposimo, P., Spano, G., Navone, A., Fratini, S., Ragionieri, L., Putzu, M., Capizzi, D. Baccetti, N. & Lastrucci, B. Rat eradication at Yelkouan Shearwater colonies on NE Sardinian islets: success followed by unexplained re-appearance. pp. 58-64.  
Thévenet, M. State of knowledge of the populations of vulnerable raptor and seabird species in the Mediterranean: threats identified and action proposals. pp. 214-220.  
Wynn, R.B. & Guilford, T. Balearic Shearwaters *Puffinus mauretanicus* in northeast Atlantic waters: an update on their distribution and behaviour based on geolocator tracking and visual monitoring data. pp. 78-83.  
Yésou, P., Thébault, L., Février, Y., Fortin, M., Deniau, A., Dourin, J.-L., & Mauvieux, S. Recent insights in the distribution and abundance of Balearic Shearwater Puffinus *mauretanicus* off Brittany, western France. pp. 74-77.  
Zenatello, M., Spano, G., Zucca, C., Navone, A., Putzu, M., Azara, C., Trainito, E., Ugo. M. & Baccetti, N. Movements and ‘moving’ population estimates of Yelkouan Shearwater*Puffinus yelkouan* at Tavolara, Sardinia. pp. 39-47.

 With thanks to Nicola Baccetti for information.

 *John Cooper, ACAP Information Officer, 10 February 2013*


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## Ring Recovery Campaign in the South-western Atlantic. An initiative of Proyecto Albatros y Petreles - Uruguay to help save the Wandering Albatross

[Proyecto Albatros y Petreles](http://cicmar.org/proyectos/pap), based at the [Centro de Investigación y Conservación Marina](http://cicmar.org) in Uruguay, is involved with the study and conservation of pelagic seabirds in the south-western Atlantic. Among the several activities it conducts is the Ring Recovery Campaign. This initiative began in 2005 and was then incorporated within the project “Conservation of Wandering Albatross in the Western Atlantic” sponsored by the International Association of Antarctic Tour Operators ([IAATO](http://iaato.org)), [Birds Australia](http://birdsaustralia.com.au) and BirdLife International’s “[Save the Albatross](http://www.rspb.org.uk/supporting/campaigns/albatross/)” Campaign. Today, this campaign has been benefiting from the work of the [Albatross Task Force](http://www.rspb.org.uk/supporting/campaigns/albatross/taskforce/uruguay.aspx) in Uruguay.

 The Ring Recovery Campaign works closely with fishers and onboard observers, as well with fishing trips conducted by Proyecto Albatros y Petreles researchers. The aim of the campaign is to recover as many rings as possible from albatrosses incidentally caught by fishing fleets operating in the south-western Atlantic. Up to December 2012 personnel from the Proyecto Albatros y Petreles have recovered 71 rings belonging to albatrosses, most of which were from Wandering Albatrosses *Diomedea exulans* ringed at South Georgia (Islas Georgias del Sur)*.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/Wandering_Albatross_bands_Proyecto_Albatros_y_Petreles_Baja.jpg)

 Metal and plastic rings recovered from albatrosses in the south-western Atlantic  
 Photograph courtesy of Proyecto Albatros y Petreles - Uruguay

 Researchers from the British Antarctic Survey ([BAS](http://www.antarctica.ac.uk/)) have cooperated with details on the ringed birds. The Ring Recovery Campaign has been extremely successful thanks to the collaboration of several fishers and the Uruguayan National Observer Programme of the Dirección Nacional de Recursos Acuáticos ([DINARA](http://www.dinara.gub.uy/web_dinara/)).

 With thanks to Sebastian Jimenez for information and the photograph.

 *Juan Pablo Seco Pon, South American News Correspondent, 11 February 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/ring-recovery-campaign-in-the-south-western-atlantic-an-initiative-of-proyecto-albatros-y-petreles-uruguay-to-help-save-the-wandering-albatross.md)

## Atlantic Yellow-nosed Albatrosses on Nightingale Island are holding their own

Nightingale Island is one of the Tristan group of islands in the South Atlantic, which forms part of the United Kingdom Overseas Territory of St Helena, Ascension and Tristan da Cunha.

 Members of the Tristan da Cunha Conservation Department undertake annual monitoring of Nightingale’s [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965%20) [http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3965)Atlantic Yellow-nosed Albatrosses *Thalassarche chlororhynchos* in terms of the *Tristan and Nightingale Islands Wildlife Monitoring Manual Research Report*.  In September 2011 approximately 1000 occupied nests were counted around the four molly ponds at the island’s centre at the commencement of egg laying ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/120-monitoring-the-atlantic-yellow-nosed-albatrosses-on-nightingale-island-tristan-da-cunha-suggests-a-stable-population-following-an-historical-decrease)).

 Information for the 2012/13 breeding season is now available in a report written by Katrine Herian, latterly the Royal Society for the Protection of Birds ([RSPB](http://www.rspb.org.uk/)) Project Officer seconded to the Tristan Conservation Department.  A total count of 976 breeding pairs for the four ponds was made on 6 October last year by Julian Repetto and Kirsty Green of the Tristan Conservation Department, suggesting that the population is currently stable, following an historical decline from estimates made in the early 1970s ([click here](https://www.acap.aq/index.php/en/news/news-archive/57-2012-news-archive/120-monitoring-the-atlantic-yellow-nosed-albatrosses-on-nightingale-island-tristan-da-cunha-suggests-a-stable-population-following-an-historical-decrease)).

 ![ayna julian repetto george swain pond 2 nightingale katrine herian](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/A/Atlantic_Yellow_nosed/ayna_julian%20repetto%20george%20swain_pond%202_nightingale_katrine_herian.jpg)  
Tristan Conservation Department members banding Atlantic Yellow-nosed Albatrosses at  
The Ponds on Nightingale Island in 2011  
Photograph by Katrine Herian

 The Atlantic Yellow-nosed Albatross is endemic to the Tristan da Cunha islands with an estimated total annual breeding population of 27 500 - 41 600 pairs, although there remains considerable uncertainty around this estimate.

 **Selected References:**

 Cuthbert, R., Ryan, P.G., Cooper, J. & Hilton, G. 2003.  Demography and population trends of the Atlantic Yellow-nosed Albatross.  [*The Condor*105: 439-452](http://www.bioone.org/doi/abs/10.1650/7209).

 Herian, K. 2013.  Penguins, petrels and plants.  Conservation Department report.  *Tristan da Cunha Newsletter* 52: 32-33.

 Sommer, E., Cuthbert, R. & Hilton, G. 2008.  Tristan and Nightingale Islands Wildlife Monitoring Manual Research Report.  [RSPB Research Report 33: 1-36](http://www.rspb.org.uk/Images/tristan_nightingale_manual_tcm9-220540.pdf).

 *John Cooper, ACAP Information Officer, 9 February 2013*


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## Tracking Wandering Albatrosses at sea can help choose marine protected areas

Claire Tansell ([Department of Zoology, Cambridge University](http://www.zoo.cam.ac.uk/), UK) and colleagues, writing in the journal [*Marine Biology*](http://www.springer.com/environment/aquatic+sciences/journal/227), have looked at ways of identifying where Wandering Albatrosses *Diomedea exulans* go to at sea.

 The paper’s abstract follows:

 “There is an urgent need to identify key marine areas for conservation, particularly in the high seas.  A range of techniques have been applied to tracking data from higher predators, particularly seabirds and pinnipeds, to determine the areas of greatest use.  This study compared three commonly used methods—kernel, first-passage time and state-space modelling—and a new approach, minimum displacement rate, for the analysis of data from the wandering albatross *Diomedea exulans* of Bird Island, South Georgia, tracked during the chick-rearing period.  Applied to a single track, these four models identified similar marine areas as important.  The greatest similarity in areas identified occurred when model assumptions were shared (such as slow speed indicating spatial preference) even when methods modelled these assumptions differently (e.g. Bayesian inference versus cumulative density surface).  A gridded overlap approach applied to all tracks revealed core areas not apparent from results of any single analysis.  The gridded approach also revealed spatial overlap between methods based on different assumptions (e.g. minimum displacement rate and kernel analysis) and between individuals.  Although areas identified as important by kernel and first-passage time analysis of a single track were biased towards resting locations during darkness, this does not negate the requirement for their protection.  Using the gridded overlap approach, two distinct core regions were identified for the wandering albatross; one close to the breeding colony and another 800 km to the North–West in the high seas.  This convenient and pragmatic approach could be applied to large data sets and across species for the identification of a network of candidate marine protected areas in coastal and pelagic waters.”

 ![wandering albatross pink stain2 john chardine](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_pink_stain2_john_chardine.jpg)  
Wandering Abatross at sea.  Photograph by John Chardine

 **Reference:**

 Tancell, C., Phillips, R.A. Xavier, J.C., Tarling, G.A. & Sutherland, W.J. 2013.  Comparison of methods for determining key marine areas from tracking data.  [*Marine Biology* 160: 15-26](http://link.springer.com/article/10.1007%2Fs00227-012-2050-2?LI=true).

 *John Cooper, ACAP Information Officer, 8 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/tracking-wandering-albatrosses-at-sea-can-help-choose-marine-protected-areas.md)

## Laysan and Black-footed Albatrosses killed by flying debris from storm-shattered buildings on Hawaii’s Tern Island

On 9 December last year shortly before dawn a storm described as “a massive low pressure system from the north” and a “[microburst](http://en.wikipedia.org/wiki/Microburst)” hit 105-ha [Tern Island](http://en.wikipedia.org/wiki/Tern_Island_(Hawaii)), part of the French Frigate Shoals in the USA’s North-Western Hawaiian Islands, which form part of the [Papahanaumokuakea Marine National Monument](http://www.papahanaumokuakea.gov/)[http://www.papahanaumokuakea.gov/](http://www.papahanaumokuakea.gov/)[http://www.papahanaumokuakea.gov/](http://www.papahanaumokuakea.gov/)which is also a [World Heritage Site](http://whc.unesco.org/en/list/1326).  The storm that came with heavy rain and lightning caused most of the ageing buildings that made up the island’s field station to collapse, in turn sending debris flying into the bird colonies.  Fortunately there was no loss of human life and the field team of a U.S. Fish and Wildlife Service biologist and four volunteers was successfully evacuated in rough seas to Honolulu shortly afterwards ([click here](http://frenchfrigateshoals.org/2013/01/14/the-wreckage/?blogsub=confirming)).  A blog by Mike Johns, one of the field team, graphically describes and illustrates the devastation including pictures of incubating Laysan *Phoebastria immutabilis* and Black-footed *P. nigripes* Albatrosses killed by pieces of collapsed buildings.

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_footed/Black-footed_Albatross_by_James_Lloyd.jpg)

 Black-footed Albatross.  Photograph by James Lloyd

 “It was very difficult seeing albatrosses, birds that I have been admiring for years, with broken wings and bloody necks stuck beneath sheets of wall panels.  Some were killed instantly by projectiles, others were flattened on their nests, and many were simply limping around with mangled wings.  Since the debris from our buildings had inflected the most damage to the wildlife, it was our responsibility to euthanize the suffering birds.  Something I hope to never have to do again.  The death count is as follows: 62 Brown Noddies, 97 Black Noddies, 10 White Terns, 17 Red-footed Boobies, 6 Great Frigatebirds, 1 Pacific Plover, 24 Laysan Albatross, and 22 Black-footed Albatross, for a total of 239 birds of which 79 were banded” ([click here](http://whalemike.blogspot.com/2012/12/the-storm-that-ended-tern.html)).

 The evacuation has also halted Tern Island’s research programme which included breeding albatross counts:  “[w]e’ve spent the last few months mostly doing maintenance on the place, and setting up plots in preparation for the albatross breeding season.  I had just put most of the nest markers out in the albatross plots, and were starting to see the Bonin Petrels build nest cups in the artificial burrow boxes.  I was really looking forward to following these birds for the next three months, banding them, watching how the mates take turns incubating the eggs, seeing the first chicks hatch, and now we have to abandon it all”.

 This is not the first evacuation from Tern Island due to bad weather.  In 2009 the field team was flown out as a precautionary measure ahead of a hurricane ([click here](http://coastguardnews.com/us-coast-guard-aircrew-rescues-10-from-french-frigate-shoals/2009/10/22/)).

 Find more news on the Tern Island storm at:

 [http://www.fws.gov/pacific/news/news.cfm?id=2144375157](http://www.fws.gov/pacific/news/news.cfm?id=2144375157)[http://www.fws.gov/pacific/news/news.cfm?id=2144375157](http://www.fws.gov/pacific/news/news.cfm?id=2144375157)

 [http://www.fws.gov/pacific/news/news.cfm?id=2144375164](http://www.fws.gov/pacific/news/news.cfm?id=2144375164)[http://www.fws.gov/pacific/news/news.cfm?id=2144375164](http://www.fws.gov/pacific/news/news.cfm?id=2144375164)

 Tern Island was in the news last year with a report of Black-footed Albatrosses killed by collisions with aeroplanes in 2008 ([click here](https://www.acap.aq/../2011-news-archive/risks-from-airplanes-visiting-seabird-islands-three-black-footed-albatrosses-killed-by-one-take-off-on-tern-island-in-the-north-pacific)).  Fortunately for the island’s birds, it seems flights in and out of Tern Island have since been halted and all supply is now by sea.

 The Albatross and Petrel Agreement extends it sympathies to the evacuated Tern Island team and is grateful they are all safe after their terrifying experience.

 *John Cooper, ACAP Information Officer, 16 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/laysan-and-black-footed-albatrosses-killed-by-flying-debris-from-storm-shattered-buildings-on-hawaii-s-tern-island.md)

## Counting 27 800 albatross nests on Kure Atoll

News of the annual census of incubating Laysan *Phoebastria immutabilis* and Black-footed *P. nigripes* Albatrosses on [Kure Atoll](http://kureatollconservancy.org/) in the North-western Hawaiian islands comes from the latest winter camp [field report](http://kureatollconservancy.org/resources/) by [Hawaii Department of Land and Natural Resources](http://dlnr.hawaii.gov/) field biologist Ilana Nimz.

 "The idea of the survey was to get complete coverage of island, totaling an area of 200 or so acres, and count all the birds incubating an EGG. I stress "egg" because some albatross that did not reproduce this season will practice sitting on a nest by incubating a light bulb, buoy, or even a pink golf ball, so they don't get counted.

 "The Laysan Albatross total was 24,366 nests, an increase of over 3,000 nests from the 2011 numbers; the Black‐footed Albatross numbers decreased slightly from last year's 3,765 nests, totaling 3,434 nests. Only 1 Short‐tailed Albatross nest was counted, so there were sadly no other nests secretly hiding in the bushes or anything.  Unfortunately, both Short‐tailed eggs were crushed and the birds abandoned their nest, but are still hanging out on the island." ([click here](http://kureatollconservancy.org/cms/wp-content/uploads/2013/01/KureUpdate_05_121230_ed.pdf) for the whole report).

 ![short_tailed_albatross_kure_cynthia_ vanderlip](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/short_tailed_albatross_kure_cynthia_ vanderlip.jpg)  
One of the female-female Short-tailed Albatross pair on Kure Atoll with their two eggs  
Photograph courtesy of Cynthia Vanderlip

 The Short-tailed Albatross *P. albatrus* pair is of two females that have each been laying an infertile egg in rhe same nest on Kure in the last couple of years ([click here](https://www.acap.aq/2011-news-archive/two-short-tailed-albatrosses-start-breeding-on-kure-atoll-hawaii-for-the-second-year-but-once-more-both-are-females) for news of a previous attempt by them and [here](http://kureatollconservancy.org/cms/wp-content/uploads/2013/01/KureUpdate_04_121211_ed.pdf) for this season's attempt).  Oh for a passing male!

 John Cooper, ACAP Information Officer, 29 January 2103


[Lees meer...](https://www.acap.aq/2013-news-archive/counting-27-800-albatross-nests-on-kure-atoll.md)

## ACAP Breeding Sites, No. 1.  The Bounty Islands of New Zealand

![](https://www.acap.aq/images/stories/acap/Islands/Bounty_Islands_1 Aleks Terauds low res.jpg)

 The [Bounty Islands](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/bounty-islands/) are a small archipelago of 22 wave-battered islands, islets and rock stacks with a combined area of 135 ha approximately 670 km south-east of New Zealand.  A Nature Reserve, they form part of a [World Heritage Site](http://whc.unesco.org/en/list/877).

 [![](https://www.acap.aq/images/stories/acap/Islands/Bounty_Islands_2 Aleks Terauds low res.jpg)](http://www.doc.govt.nz/conservation/land-and-freshwater/offshore-islands/new-zealands-subantarctic-islands/bounty-islands/)

 Although almost completely bereft of vegetation, the Bounties are home to a multitude of wildlife including New Zealand Fur Seals *Arctocephalus forsteri*, albatrosses, penguins, cormorants and a variety of smaller petrels.

 ![](https://www.acap.aq/images/stories/acap/Islands/Bounty_Islands_3 Aleks Terauds low res.jpg)

 The islands are the World’s main breeding ground for the ACAP-listed and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3962) Salvin’s Albatross *Thalassarche salvini* which breeds in large colonies across the island group.  In October 2010 a photographic aerial survey of the Bounty Islands realized 41 101 annually breeding pairs ([click here](https://www.acap.aq/index.php/en/news/news-archive/24-2011-news-archive/872-41-000-pairs-of-salvins-albatrosses-bred-on-the-bounty-islands-in-2010)).

 [![](https://www.acap.aq/images/stories/acap/Islands/Bounty_Islands_4 Aleks Terauds low res.jpg)](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3962)

 With animal life filling almost every available space on the exposed parts of the Bounty Islands, Salvin’s Albatrosses and Erect Crested Penguins *Eudyptes sclateri* have learnt to live side by side. 

 ![](https://www.acap.aq/images/stories/acap/Islands/Bounty_Islands_5 Aleks Terauds low res.jpg)

 Nevertheless, disagreements to occur, and the two species are surprisingly evenly matched when it comes to physical confrontations. 

 *Aleks Terauds, Australian Antarctic Division, 7 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/acap-breeding-sites-no-1-the-bounty-islands-of-new-zealand.md)

## The Westland Petrel is holding its own in New Zealand with 3000-5000 breeding pairs

G.C. Wood and Helen Otley ([West Coast Tai Poutini Conservancy](http://www.doc.govt.nz/about-doc/structure/offices/conservancies/west-coast/), Hokitika, New Zealand), writing in the *[New Zealand Journal of Zoology](http://www.tandfonline.com/toc/tnzz20/current)*, report on the population size of the ACAP-listed Westland Petrel *Procellaria westlandica*, a New Zealand endemic species.

 The paper’s abstract follows:

 “The Westland petrel (*Procellaria westlandica*) is an endemic New Zealand species and one of the very few burrowing seabird species still breeding on mainland New Zealand.  It nests only on a series of coastal ridgelines near to Punakaiki on the West Coast of the South Island.  Between 2002 and 2005, surveys were undertaken at 28 of the 29 known colonies.  The area occupied by the colonies was 73 ha; most colonies had fewer than 50 burrows, but six colonies had 201-500 burrows and four colonies had more than 1000 burrows.  We find that the current breeding range of Westland petrel and the location of individual colonies are similar to those reported in both the 1950s and 1970s.  Based on total burrow counts at 28 colonies and burrow occupancy rates determined by annual monitoring, the annual breeding population is estimated to be between 2954 and 5137 breeding pairs.”

 ![](https://www.acap.aq/images/stories/acap/Birds/Petrels/W/Westland/Westland_Petrel_by_Barry_Baker.jpg)  
Westland Petrel at sea.  Photograph by Barry Baker

 Reference:

 Wood, G.C. & Otley, H.M. 2012.  An assessment of the breeding range, colony sizes and population of the Westland petrel (*Procellaria westlandica*).  *New Zealand Journal of Zoology* [DOI:10.1080/03014223.2012.736394](http://www.tandfonline.com/doi/full/10.1080/03014223.2012.736394).

 For a related paper [click here](http://notornis.osnz.org.nz/system/files/Notornis_50_3_123.pdf).

 With thanks to Matt Rayner, ACAP Australasian News Correspondent, for information.

 *John Cooper, ACAP Information Officer, 15 January 2013*


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## Northern Giant Petrels kill healthy Wandering Albatross chicks on Marion Island at night

Ben Dilley ([Percy FitzPatrick Institute](http://www.fitzpatrick.uct.ac.za/), University of Cape Town, South Africa) and colleagues, writing on-line in the journal *[Polar Biology](http://link.springer.com/journal/300)*, report photographic evidence of Northern Giant Petrels *Macronectes halli* killing Wandering Albatross *Diomedea exulans* chicks at night.

 The paper's abstract follows:

 "Giant petrels *Macronectes* spp. are not thought to be important predators of albatross chicks, although they are known to kill pre-fledging *Thalassarche* and *Phoebetria* albatrosses.  We report the first records of predation of healthy great albatross *Diomedea* spp. chicks, killing wandering albatrosses *D. exulans*at night on sub-Antarctic Marion Island.  Breeding success of this species has decreased markedly in the area where attacks occurred, suggesting that giant petrel predation events are a recent phenomenon.  Mouse attacks on wandering albatross chicks may have contributed to the development of this hunting technique.  We also report the first observations of giant petrel predation on pre-fledging grey-headed albatross *T. chrysostoma* chicks as well as additional records of sooty albatross *P. fusca* chicks being targeted.  Only adult northern giant petrels *M. halli* have been confirmed to kill albatross chicks on Marion Island.  Given the threatened status of wandering albatrosses, and the importance of Marion Island for this species, monitoring of their breeding success is necessary to assess whether the predation of chicks by giant petrels spreads around the island."

 ![wandering_albatross_chick_daniels_grave_marion_island_by_john_cooper](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_chick_daniels_grave_marion_island_by_john_cooper.jpg)  
Wandering Albatross chick on Marion Island: at risk to giant petrels  
Photograph by John Cooper

 **Reference:**

 Dilley, B.J., Davies, D., Connan, M., Cooper, J., de Villiers, M.[S.], Swart, L., Vandenabeele, S., Ropert-Coudert, Y. & Ryan, P.G. 2013.  Giant petrels as predators of albatross chicks.  [*Polar Biology* DOI 10.1007/s00300-013-1300-1](http://link.springer.com/article/10.1007/s00300-013-1300-1).

 John Cooper, ACAP Information Officer, 6 February 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/northern-giant-petrels-kill-healthy-wandering-albatross-chicks-on-marion-island-at-night.md)

## Phase 2 of the World's largest rodent eradication exercise gets underway next month on a South Atlantic island

"The South Georgia Heritage Trust (SGHT) is undertaking the world's largest rodent eradication on the South Atlantic island of South Georgia [Islas Georgias del Sur*].  Commencing with aerial baiting of about 12,800 hectares in 2011, the second phase will commence in February 2013 and targets rodents across 58,000 ha.  A further 36,000 ha will be covered in 2014.  Results from the 2011 baited area are already evident, with the endemic South Georgia pintail duck producing larger broods of ducklings than previously observed in the area.

 "Macquarie Island Pest Eradication Projectmanager Keith Springer will join the South Georgia Heritage Trust baiting team in February and assist in establishing bait depots, bait laying and subsequent helicopter baiting operations.

 "The 2013 work is expected to be completed by May, and will be based in tent camps that are moved to follow baiting progress. The SGHT will be using its own three BO105 helicopters for establishing bait depots and bait spreading.  South Georgia's reindeer are expected to be eradicated during January 2013, prior to commencement of baiting operations."

 (text taken from [No. 12](http://www.parks.tas.gov.au/file.aspx?id=29915) of the *Macquarie Dispatch*, Newsletter of the [Macquarie Island Pest Eradication Project](http://www.parks.tas.gov.au/?base=13013)).

 The latest issue ([No. 13 of January 2013](http://www.sght.org/sites/default/files/Project%20News%20issue%2013%20Jan%202013.pdf)) of *Project News* of the[South Georgia Habitat Restoration Project](http://www.sght.org/welcome-sght-website) gives further news of Phase 2 of the massive operation to remove all of the island's Norwegian or Brown Rats *Rattus norvegicus* and House Mice *Mus musculus*: 18 months of planning, one ship, a 25-strong field team, three helicopters, 700 drums of fuel, 300 tonnes of bait, eight tonnes of food, three container loads of equipment and 900 helicopter off-loading flights planned.  Gasp!

 ![wandering_albatross_prion_island_anton_wolfaardt](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Wandering/wandering_albatross_prion_island_anton_wolfaardt.jpg)  
A Wandering Albatross on its nest on Prion Island, with South Georgia (Islas Georgias del Sur)* as a majestic backdrop  
Photograph by Anton Woolfaardt

 All previous issues of *Project News* are available on line ([click here](http://www.sght.org/newsletters-and-publications))

 [Click here](http://www.sght.org/newsletters-and-publications) to access the various planning documents for Phase 2 of the eradication exercise, including the seventh draft of the Operational Plan.

 A team of Sami herders from Norway is to round up into corrals and then cull the island's 3000 Reindeer *Rangifer tarandus* ([click here](http://www.bbc.co.uk/news/world-20962250)).  The cull is planned to be spread over two summers, with the estimated 1000-strong Busen herd being removed this month.  Reports on the Reindeer eradication plans are available [on-line](http://www.sgisland.gs/index.php/(d)Terrestrial?useskin=edu).

 John Cooper, ACAP Information Officer, 27 January 2013

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/phase-2-of-the-worlds-largest-rodent-eradication-exercise-gets-underway-next-month-on-a-south-atlantic-island.md)

## De-ratting Manx Shearwater colonies: not a Scilly idea

The small populations of Manx Shearwaters *Puffinus puffinus* that breed on the UK's [Isles of Scilly](http://en.wikipedia.org/wiki/Isles_of_Scilly) are set to get a boost via a [Seabird Recovery Project](http://www.ios-aonb.info/2013/01/16/funding-secured-seabird-recovery-project/).  Funding from the Heritage Lottery Fund and the [EU LIFE Programme](http://ec.europa.eu/environment/life/) has been secured to address a number of conservation issues in the archipelago, including removing rats from the inhabited islands of St Agnes and Gugh, which support breeding seabirds, such as the shearwater, as well as the European Storm Petrel *Hydrobates pelagicus*.

 "The project will be managed by a coalition of groups including RSPB, Isles of Scilly Wildlife Trust, Natural England, Duchy of Cornwall[,] the Isles of Scilly Area of Outstanding Natural Beauty ([AONB](http://www.facebook.com/pages/Isles-of-Scilly-AONB-Partnership/496846796999637)) partnership and a representative from the islands, with support from the Isles of Scilly Bird Group.  A project manager has recently been appointed" ([click here](http://www.birdwatch.co.uk/channel/newsitem.asp?c=11&cate=__13392&buffer_share=ab99c&utm_source=buffer)).

 The Isles of Scilly consist of five inhabited islands and numerous other small rocky islets off Cornwall in the south of England.  The largest population (123 burrows out of a total of 201 counted on six of 14 islands in 2000) of Manx Shearwaters breeds on the uninhabited 22-ha islet of [Annet](http://en.wikipedia.org/wiki/Annet,_Isles_of_Scilly).  However, this population had decreased from pre 2000 censuses, although "[t]he successful removal of rats from the uninhabited island of St. Helen's resulted in a dramatic increase in the number of Manx shearwaters breeding there."  Annet is run as a wildlife sanctuary and its Norwegian or Brown Rats *Rattus norvegicus* have already been removed, unlike on the inhabited islands.

  [Click here](http://www.scilly-birding.co.uk/pelagics/) to see which procellariiform seabirds may be seen on pelagic trips from the Scilly Isles, including the ACAP-listed Balearic Shearwater *P. mauretanicus*.

 **Selected References:**

 Brooke, M. de L. 1990.  *The Manx Shearwater*.  London: T & AD Poyser.  246 pp.

 Lock, L, Brown, A., Webber, J., Mawer, D. & St. Pierre, P. 2009. *Isles of Scilly Seabird Conservation Strategy 2009-2013*.

 Newton, S.F., Thompson, K. & Mitchell, P.I. 2004.  Manx Shearwater *Puffinus puffinus*.  In: Mitchell, P.I., Newton, S.F., Ratcliffe, N. & Dunn, T.E.  *Seabird Populations of Britain and Ireland.  Results of the Seabird 2000 Census (1998-2002)*. London: Christopher Helm.  pp. 63-80.

 *John Cooper, ACAP Information Officer, 26 January 2013*


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## Shearwaters and prions are doing well since Australia's Tasman Island was cleared of its feral cats in 2010

[Tasman Island](http://en.wikipedia.org/wiki/Tasman_Island) is home to Australia's largest colony of Fairy Prions *Pachyptila turtur* with an island population that has been estimated at 300 000 - 700 000 pairs.  The steep-sided (250-m high) 120-ha island lies just 1.2 km off Cape Pillar, near Hobart, Tasmania.  It has been proclaimed an [Important Bird Area](http://www.birdlife.org/datazone/sitefactsheet.php?id=23963) by BirdLife International since its prion population forms over 1% of the estimated global population.  It has been reported as supporting approximately 6000 pairs (range 3000-9000) of Short-tailed Shearwaters *Puffinus tenuirostris* and up to 1000 pairs of Sooty Shearwaters*P. griseus*.  Common Diving Petrels *Pelecanoides urinatrix* may also breed.  A 2005 survey yielded 5450 breeding pairs of Short-tailed Shearwaters and an estimate of 650 Sooty Shearwater pairs.

 ![short_tailed_shearwater_mark_carey](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)  
Short-tailed Shearwater.  Photograph by Mark Carey

 Unfortunately a population of about 50 feral cats *Felis catus* killed as many as 50 000 prions, shearwaters and other sea birds each year.  The cats were introduced by lighthouse keepers during the early 1900s.

 A programme to eradicate feral cats from the island, which forms part of the [Tasman National Park](http://www.parks.tas.gov.au/index.aspx?base=3868), began in 2008.  This came after an unsuccessful attempt to eradicate the cats over the period 1978-1983.  Following a research and planning phase an eradication plan was produced in 2009.

 Poison-baiting of the island was undertaken on 3 May 2010 with 960 baits containing PAPP (para-aminopropiophenone) set out by hand and dropped by helicopter.  This was followed by trapping with cage and leg-hold traps and hunting with trained dogs which resulted in 28 more cats being killed.  The last of the island's feral cats was trapped on 15 May 2010.  Teams then visited the island each month for a year, checking the island for any sign of cats using remote infra-red cameras, cat-detecting dogs, spotlighting at night and scouring the island's plateau and steep boulder fields for cat signs such as fresh bird kills, scats or prints.  The island was proclaimed to be cat free in June 2011 ([click here](http://www.parks.tas.gov.au/index.aspx?sys=News%20Article&intID=2293)).

 See also [http://www.discoverwildlife.com/tasmania/birds-triumph-over-cats](http://www.discoverwildlife.com/tasmania/birds-triumph-over-cats)

 The eradication effort was undertaken by the Tasmanian Department of Primary Industries, Parks, Water and Environment ([DPIPWE](http://www.dpiw.tas.gov.au/inter.nsf/Home/1?Open)) with financial support from ecotourism operator [Pennicott Wilderness Journeys](http://www.pennicottjourneys.com.au) via the [Wildcare Tasmanian Coast Conservation Fund](http://www.wildcaretas.org.au/pages/programs.php?corporate_type_ID=4) ([click here](http://www.pennicottjourneys.com.au/files/2011-06-01-tasman-island-success.pdf)).  A [Friends of Tasman Island](http://www.wildcaretas.org.au/groups_details/tasman_island) group established in 2005 helps conserve the island and its historic buildings, including the lighthouse erected in 1906 and unmanned since 1977.

 Sue Robinson (DPIPWE) has recently reported to ACAP that "Tasman Island looks good, with prions, shearwaters and rails increasing.  Fairy Prion activity has more than doubled since the removal of cats and breeding success in Short-tailed Shearwaters has jumped from around 10% to over 70%.  Lewin's Rail *Lewinia pectoralis* *brachipus* is now common on the island and several clutches of chicks have recently fledged."

 **Selected References:**

 Anon. 2010. Tasman Island cat eradication update.  [*islandNet Newsletter* 5: 5-6](http://www.feral.org.au/wp-content/uploads/2010/09/iN_newsletter5_Aug101.pdf).

 Brothers, N.P. 1979.  Tasman Island.  *Corella* 3: 55-57.

  

 Brothers, N., Pemberton, D., Pryor, H. & Halley, V. 2001.  *Tasmania's Offshore Islands: Seabirds and other Natural Features*.  Hobart: Tasmanian Museum and Art Gallery.  643 pp.

 Bryant, S.L. & Shaw, J. (Eds) 2006.  [*Tasman Island: 2005 Flora and Fauna Survey*.](http://www.dpiw.tas.gov.au/inter-nsf/Attachments/LJEM-6Z46MK/$FILE/Hamish_Saunders_Tasman_Island_Report.pdf) Hamish Saunders Memorial Trust, New Zealand and Biodiversity Conservation Branch, DPIW, Hobart, Nature Conservation Report Series 06/01.

 Parks and Wildlife Service 2001.  *[Tasman National Park and Reserves Management Plan 2001.](http://www.parks.tas.gov.au/file.aspx?id=7040)* Hobart: Parks and Wildlife Service.  110 pp.

 Skira, I.J., Brothers, N.P. & Pemberton, D. 1996.  Distribution, abundance and conservation status of Short-tailed Shearwaters *Puffinus tenuirostris* in Tasmania, Australia.  [*Marine Ornithology* 24: 1-14](http://www.marineornithology.org/PDF/24/24_1.pdf).

 With thanks to Sue Robinson (DPIPWE) and Liz Znidersic (Charles Sturt University) for information and to Keith Springer and Sue for hosting me on the island for two nights in August 2009.

 *John Cooper, ACAP Information Officer, 5 February 2013*


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## Book Review: Troubled Waters.  Trailing the Albatross, an Artist’s Journey

Pearson, Bruce 2012.  Troubled Waters.  *Trailing the Albatross, an Artist’s Journey*.  Peterborough: Langford Press.  136 pp.  109 illustrations, mainly watercolours and pencil sketches, hardback.  ISBN 978-1-904078-48-7.  UK£38.  [www.langford-press.co.uk](http://www.langford-press.co.uk/).

 For the few of us who have been privileged to work in the field with albatrosses, this book will resonate.  The artist in Bruce Pearson comes out as he writes “[b]eing able to look into the eye of an albatross, feel the extraordinary softness of the feathering round the head and belly, to fold in the 3-4 metre wingspan of a wanderer, catch their oily-scented mustiness and note their every move: these were extraordinarily exciting experiences”.

 Bruce Person first encountered albatrosses up close when he spent summers on Bird Island in the South Atlantic as a field assistant, working with the late Peter Prince for the British Antarctic Survey in the 1970s.  In his spare moments he made sketches of the island’s albatrosses and petrels, many of which appear in the book.

 Decades later he returned by yacht to the South Atlantic in 2007 to sketch and paint southern albatrosses once more.  This trip also yielded double-page watercolours of seascapes and island views.   I enjoyed Bruce’s treatment of the usually rough seas of the Southern Ocean with a glimpse of a passing seabird, made, as he describes, under often difficult conditions.

 With support from BirdLife’s Albatross Task Force the author got the opportunity to go to sea off South Africa, first on a demersal trawler in the Atlantic, then on a pelagic longliner in the Indian Ocean.  His sketches and text from these two trips are most evocative, and the artwork must be among the very first made “live” at sea aboard fishing vessels by an established artist.  The watercolours of fishers processing tuna and swordfish and dealing with shark bycatch well capture what is a hard and gritty way to make a living at sea, as good as or better than photographs could do.  No sentimentality here!

 ![](https://www.acap.aq/images/stories/acap/Mitigation/bruce pearson_trawler and tori lines.jpg)  
Seabirds, 'tori' lines, and the stern of a trawler off South Africa, August 2010  
30 x 42 cm watercolour and pencil by Bruce Pearson

 The artist held an exhibition of his work for the book in London late last year and his artwork can be viewed [on-line](http://www.brucepearson.net/).  A limited-edition leather-bound version, each with an original watercolour inside has been produced in aid of BirdLife's Global Seabird Programme.

 Interspersed among the illustrations and text are a number of boxes that give useful facts to the reader.  Among them are accounts of individual albatross species that accompany pencil sketches made in their colonies, on dynamic soaring, bycatch, the Albatross Task Force and, pleasingly, on the Albatross and Petrel Agreement.  For me though the box on the sad outcome of one of “my” Tristan Albatrosses - Yellow H89 from Gough Island - that died after being hooked on a South African longline, along with Bruce’s watercolour of its corpse (see [Exhibition No. 66](http://www.brucepearson.net/page39.html)), made the biggest impression.  So I have illustrated this review with its photograph, taken while incubating at a happier time ([click here](https://www.acap.aq/../2011-news-archive/tristan-albatross-caught-by-a-longliner-off-durban-south-africa-is-an-at-sea-range-extension)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/T/Tristan/Tristan Albatross_H9_Kalinka_Rexer-Huber.jpg)

 Vale!  Tristan Albatross Yellow H89 incubating on Gough in 2010

 Photograph by Kalinka Rexer-Huber

 The book has a foreword by John Croxall CBE, FRS, Chair of BirdLife International’s Global Seabird Programme, who spent decades researching the seabirds of Bird Island, and a preface by Dame Ellen MacArthur DBE, the round-the-world solo sailor who so much admired albatrosses as they flew past her yacht in the Southern Ocean.

 Quibbles?  Hardly any.  I noted only two minor typos that somehow escaped the editorial spell check.  The only error I noted is the statement that the KwaZulu-Natal coast of South Africa “is at the extreme edge of the Eastern Atlantic”, when the commonly accepted division of the Indian and Atlantic Oceans is set at the continent’s most southerly point, Cape Agulhas, some hundreds of kilometres to the south.  The book is nicely printed and bound, with a colour dust jacket.

 This is a book to cherish, equally for its artwork and for its at-times lyrical writing.  If you study albatrosses or are concerned about their continued plight and your non-birdie friends ask you why, just lend them Troubled Waters.  That should make them understand.

 With thanks to Bruce Pearson.

 *John Cooper, ACAP Information Officer, 14 January 2013*


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## A call for volunteers: feeding translocated Endangered Hutton's Shearwater chicks in New Zealand

[Hutton's Shearwater](http://www.huttonsshearwater.org.nz/about-the-huttons-shearwater/) *Puffinus huttoni* is an [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3942) species, endemic to New Zealand, which breeds only near Kaikoura on the mainland of South Island.

 The [Hutton's Shearwater Charitable Trust](http://www.huttonsshearwater.org.nz/) was formed in October 2008 to encourage and promote the preservation, conservation, research, public education and sustainable management of the shearwater.  "The role of the Trust is to gain greater understanding of the ecology of the Hutton's shearwater and to ensure the survival of the mountain and Kaikoura Peninsula colonies."

 Following on from previous efforts that commenced in 2005 a further 100 chicks will be transferred this year from the Kowhai mountain colony (one of only two surviving) to the man-made colony known as Te Rae o Atiu on the Kaikoura Peninsula.  The translocation site is protected by a predator-proof fence that was erected in 2010 (and was followed by a pest-eradication programme within it). Two translocated to the site as chicks were found incubating in artificial nest boxes during the 2010/11 summer ([click here](https://www.acap.aq/2011-news-archive/making-a-difference-huttons-shearwater-an-endangered-new-zealand-endemic-seabird-gets-community-support)).

 ![huttons_shearwater_charitable_trust](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Shearwaters/huttons_shearwater_charitable_trust.jpg)  
A Hutton's Shearwater incubates its egg  
 Photograph courtesy of the Hutton's Shearwater Charitable Trust

 The chick-translocation programme for 2013 will begin around 26 February, with a team of five to six volunteers each day feeding chicks for around six weeks from the start of the translocation.  [Click here](http://www.huttonsshearwater.org.nz/huttons-shearwater-chick-translocation-2013/) to read more and to find out how to volunteer.

 Read [more news](https://www.acap.aq/latest-news/huttons-shearwaters-of-new-zealand-get-their-own-movie-and-a-new-translocation) on the translocation exercise.

 John Cooper, ACAP Information Officer, 25 January 2013


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## Home of the Manx Shearwater: the iconic island of Skokholm is becoming a bird observatory once more

Skokholm lies off the Pembrokeshire coast of Wales in the Irish Sea.  From 1932 to 1976 it was operated as a bird observatory (the UK's first) with studies undertaken on its breeding seabirds, notably the Manx Shearwater *Puffinus puffinus* and Puffin *Fratercula arctica*.

 Ronald Lockley was the first warden and gave Skokholm the reputation of being one of the best studied (and written about) islands in the world.  However, banding studies were halted in 1976 and shearwater studies switched to nearby Skomer Island, which is managed by the [Wildlife Trust of South and West Wales](http://www.welshwildlife.org/).

 In 2006 the Trust took over the management of Skokholm and it is once more becoming a bird observatory with a resident warden and banding recommencing.

 The Pembrokeshire islands of Skokholm, Skomer, Middleholm and Ramsey together support a major part of the Manx Shearwater's global population.  In 1998 the Skokholm population was estimated as 46 200 pairs utilizing tape playback of male calls to determine burrow occupancy, less than half that of Skomer at 101 800 breeding pairs.  The most recent population figures quoted are 45 000 pairs on Skokholm and 120 000 breeding pairs on Skomer ([click here](http://www.welshwildlife.org/skomer-skokholm/)).

 The Manx Shearwater conservation status is categorised as [Least Concern](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3936).  For an informative fact sheet on the Manxies of Skomer [click here](http://wtswwcdn.8a1bc20d.cdn.memsites.com/wp-content/uploads/2011/05/Manx-Shearwater.pdf).

 Selected References:

 Brooke, M. de L. 1990.  *The Manx Shearwater*.  London: T & AD Poyser.  246 pp.  
Lockley, R.M. 1941.  *The Way to an Island.* London: J.M. Dent & Sons.  208 pp.  
Lockley, R.M. 1942.  *Shearwaters*.  London: J.M. Dent & Sons.  238 pp.  
Lockley, R.M. 1947.  *Letters from Skokholm*.  London: J.M. Dent & Sons.  243 pp.  
Lockley, R.M. 1953.  *Puffins.* London: J.M. Dent & Sons.  186 pp.  
Lockley, R.[M.] 1969.  *The Island*.  London:  Andre Deutsch.  192 pp.  
Newton, S.F., Thompson, K. & Mitchell, P.I. 2004.  Manx Shearwater *Puffinus puffinus*.  In: Mitchell, P.L., Newton, S.F., Ratcliffe, N. & Dunn, T.E.  *Seabird Populations of Britain and Ireland.  Results of the Seabird 2000 Census (1998-2002)*. London: Christopher Helm.  pp. 63-80.

 *John Cooper, ACAP Information Officer, 4 February 2013*


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## Tape playback shows over 300 000 pairs of Manx Shearwaters bred on Skomer Island off Wales in 2011

[Chris Perrins](http://www.zoo.ox.ac.uk/egi/members/professor-chris-perrins-lvo-frs/%20) ([Edward Grey Institute of Field Ornithology](http://www.zoo.ox.ac.uk/egi/), University of Oxford, UK) and colleagues writing in the annual journal *Seabird* of the [UK] [Seabird Group](http://www.seabirdgroup.org.uk/) have used tape playback in sample plots to estimate the breeding population of Manx Shearwaters *Puffinus puffinus* on the Welsh island of Skomer in 2011.

 The paper’s abstract follows:

 “Skomer Island, Pembrokeshire, Wales is believed to have one of the largest colonies of Manx Shearwaters *Puffinus puffinus* in the World.  In 1998 a census was made of the whole island, and the adjacent islands of Skokholm and Middleholm, in order to try to establish the size of the breeding population; the Skomer population was estimated to be just over 101,000 breeding pairs.  A second census was carried out in 2011.  First, a set of study burrows was opened and a tape of the male call (normally only males respond to these) was played down each burrow several times during the course of incubation in order to establish the male response rate.  Then the same tape was played down all the burrows in each of 288 randomly selected plots across the island and the number of responses recorded.  Extrapolating response form census plots to the whole island yielded an estimate of 1125,112 (CI ± 16,445) responses.  Adjusting this figure to take account of the response yielded an estimate of 316,070 (SE ± 41,767) breeding pairs.  This figure is greatly in excess of the estimate made just 13 years earlier. Possible reasons for this are discussed.”

 **Reference:**

 Perrins, C.M., Wood, M.J., Garroway, C.J., Boyle, D., Oakes, N., Revera, R., Collins, P. & Taylor, C. 2012.  A whole-island census of the Manx Shearwaters breeding on Skomer Island in 2011.  *Seabird* 25: 1-13.

 Note Volume 25 of *Seabird* is not yet available on line. [Click here](http://www.seabirdgroup.org.uk/?page=journalarchive) to access most of the earlier earlier volumes of the journal.

 *John Cooper, ACAP Information Officer, 5 January 2013*


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## The Convention for Migratory Species promotes ACAP in the USA

The Convention on Migratory Species ([CMS](http://www.cms.int/)) has recently been promoting the Convention as well as the Albatross and Petrel Agreement in the USA:

 “From 26 to 30 November 2012, Mr. Bert Lenten, Officer in Charge of CMS visited Washington, DC to conduct talks with representatives of governmental and non-governmental organizations (NGOs).  The purpose of the visit was to raise awareness of CMS and the legal instruments concluded under its auspices, [and] to seek additional support for their implementation.  Another objective was to explore the possibility or interest of the United States in acceding to CMS and ACAP” ([click here](http://www.cms.int/news/PRESS/nwPR2012/12_dec/nw_131212_promoting_CMS_washington.html)).

 In January 2009, the United States Departments of Commerce and of the Interior jointly forwarded to the U.S. Congress proposed legislation to implement the Agreement on the Conservation of Albatrosses and Petrels.  The "[Albatross and Petrel Conservation Act of 2009](http://www.gc.noaa.gov/documents/seabires_omb_acap_bill_011609.pdf)" [http://www.gc.noaa.gov/documents/seabires_omb_acap_bill_011609.pdf](http://www.gc.noaa.gov/documents/seabires_omb_acap_bill_011609.pdf)followed from a transmittal in September 2008 to the U.S. Senate by then President George W. Bush recommending that it give early and favourable consideration to the Agreement and give its advice and consent to U.S. accession.  In October 2007 President Bush directed Federal agencies to increase U.S. involvement in ACAP, setting in motion the Administration’s efforts to join the Agreement ([click here](http://www.gc.noaa.gov/gcil_seabirds_agree.html)).

 ![](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_albatrosses_midway_lindsay_young.jpg)  
Most of the World's Laysan Albatrosses breed on islands belonging to the USA  
Photograph by Lindsay Young

  According to the CMS report “signature of a non-UNEP treaty such as ACAP does stand a … chance at passage in this upcoming term.  Discussions are underway with organizations such as IUCN, Audubon Society, and Society for Conservation Biology to help build support and identify ‘Congressional Champions’.  This would help introduce ACAP legislation domestically with the expectation that treaty signature in the Senate would follow domestic passage.  For now, ACAP remains on the list of U.S. Priority Treaties for Ratification.”

 Although not yet a Party to ACAP, the USA has been an active participant in the work of the Agreement since its inception in 2004, supporting research of high relevance to ACAP’s action plan and sending observers to all the Sessions of the Meeting of Parties to the Agreement and of its Advisory Committee and working groups held to date.  The USA also attended the second and final negotiation meetings for ACAP held in 2000 and 2001.

 *John Cooper, ACAP Information Officer, 4 January 2012*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-convention-for-migratory-species-promotes-acap-in-the-usa.md)

## A ten-year update of seabird bycatch in the demersal longline fishery off Argentina

Marco Favero ([Grupo Vertebrados, Instituto de Investigaciones Marinas y Costeras](http://www.mdp.edu.ar/exactas/index.php/investigacion), Universidad Nacional de Mar del Plata, Argentina and ACAP Advisory Committee Chair) and colleagues have looked at seabird bycatch in the demersal longline fishery off Argentina in the period between 2001 and 2010.  Their findings have been published recently in the online version of *[Endangered Species Research](http://www.int-res.com/journals/esr/esr-home/)*.

 The paper's English abstract follows:

 "Seabird mortality associated with fisheries is one of the major threats leading to population decreases of certain species, particularly albatrosses and petrels.  The present study was conducted to (1) analyze seabird bycatch in the Argentinean demersal longline fishery during the decade 2001 to 2010, (2) provide a baseline of the levels of incidental mortality prior to the implementation of the National Plan of Action-Seabirds, and (3) characterize in space and time the occurrence and intensity of seabird mortality.  Fishing effort decreased from some 30 million to 5 million hooks set per year, and the overall bycatch rate for the whole period was 0.033 (0.019 SE) birds per 1000 hooks.  The estimated total mortality for the 10 yr period was 7470 ± 2449 seabirds, the majority being black-browed albatrosses and white-chinned petrels.  Seabird mortalities decreased by 1 order of magnitude towards the end of the decade, not due to lower bycatch rates but to a drop in the number of hooks set per year.  The progress achieved so far in Argentina is important, but if seabird bycatch is to be reduced to negligible levels, it is imperative that the National Plan of Action-Seabirds is effectively implemented and that the longline fishery comply with the conservation measure calling for the use of mitigation methods that came into effect in 2010.  Other management-related actions, such as the increase of capacities within the National Observer Program and the refinement of seabird sampling protocols, will have an effect not only in the longline but also in the large trawl fishery, where seabird bycatch has also been documented".

 ![black-browed albatross flying by juan pablo seco pon](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/black-browed albatross flying by juan pablo seco pon.jpg)  
Black-browed Albatross.  Photograph by Juan Pablo Seco Pon

 **Reference:**

 Favero, M., Blanco, G., Copello, S., Seco Pon, J.P., Patterlini, C., Mariano-Jelicich, R., García, G. & Berón, P. 2013.  Seabird bycatch in the Argentinean demersal longline fishery, 2001-2010.  [*Endangered Species Research* 19: 187-199](http://www.int-res.com/articles/feature/n019p187.pdf).

 Juan Pablo Seco Pon, South American News Correspondent, 3 February 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/a-ten-year-update-of-seabird-bycatch-in-the-demersal-longline-fishery-off-argentina.md)

## Is the Hawaiian Petrel a good candidate for translocation to replace extirpated or declining island colonies?

Andreanna Welch ([Smithsonian Conservation Biology Institute](http://nationalzoo.si.edu/scbi/default.cfm), Washington, DC, USA) and colleagues, writing in the journal *[Heredity](http://www.nature.com/hdy/index.html)*, have looked at the genetics of the [Migratory Species Convention](http://www.cms.int/)-listed Hawaiian Petrel *Pterodroma sandwichensis* that breeds on only four of Hawaii's islands.

 The paper's abstract follows:

 "Seabirds are highly vagile and can disperse up to thousands of kilometers, making it difficult to identify the factors that promote isolation between populations.  The endemic Hawaiian petrel (*Pterodroma sandwichensis*) is one such species.  Today it is endangered, and known to breed only on the islands of Hawaii, Maui, Lanai and Kauai.  Historical records indicate that a large population formerly bred on Molokai as well, but this population has recently been extirpated.  Given the great dispersal potential of these petrels, it remains unclear if populations are genetically distinct and which factors may contribute to isolation between them.  We sampled petrels from across their range, including individuals from the presumably extirpated Molokai population.  We sequenced 524 bp of mitochondrial DNA, 741 bp from three nuclear introns, and genotyped 18 microsatellite loci in order to examine the patterns of divergence in this species and to investigate the potential underlying mechanisms.  Both mitochondrial and nuclear data sets indicated significant genetic differentiation among all modern populations, but no differentiation was found between historic samples from Molokai and modern birds from Lanai.  Population-specific nonbreeding distribution and strong natal philopatry may reduce gene flow between populations.  However, the lack of population structure between extirpated Molokai birds and modern birds on Lanai indicates that there was substantial gene flow between these populations and that petrels may be able to overcome barriers to dispersal prior to complete extirpation.  Hawaiian petrel populations could be considered distinct management units, however, the dwindling population on Hawaii may require translocation to prevent extirpation in the near future."

 **Reference:**

 Welch, A.J., Fleischer, R.C., James, H.F., Wiley, A.E., Ostrom, P.H., Adams, J., Duvall, F., Holmes, N., Hu, D., Penniman, J. & Swindle, K.A. 2012.  Population divergence and gene flow in an endangered and highly mobile seabird.  [*Heredity* 109: 19-28](http://www.nature.com/hdy/journal/v109/n1/full/hdy20127a.html).

 See two related publications on genetics of the Hawaiian Petrel at

 [http://link.springer.com/article/10.1007/s12686-011-9409-4](http://link.springer.com/article/10.1007/s12686-011-9409-4)

 [http://link.springer.com/article/10.1007/s00442-011-2085-y](http://link.springer.com/article/10.1007/s00442-011-2085-y)

 *John Cooper, ACAP Information Officer, 24 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/is-the-hawaiian-petrel-a-good-candidate-for-translocation-to-replace-extirpated-or-declining-island-colonies.md)

## Saving Little Shearwaters (and penguins): rats to be eradicated from a Western Australian island

[Penguin Island](http://www.everytrail.com/guide/penguin-island-and-shoalwater-islands-marine-park), only 700 m from the shore of Western Australia south of Fremantle is 12.5 ha in size.  As well as a declining population of some 1200 pairs of Little Penguins *Eudyptula minor*the island supports breeding colonies of Little Shearwaters *Puffinus assimilis*, White-faced Storm Petrels P*elagodroma marina* and other seabirds.  Penguin Island falls within the [Shoalwater Islands Marine Park](http://www.marineparks.wa.gov.au/dive-in-to-marine-parks/23-shoalwater-islands-marine-park.html).

 Black or Ship Rats *Rattus rattus* began to appear on the island about a year ago and have led to a decrease in penguin breeding success.  It is thought they either crossed the sandbar to the island at low tide or stowed away on a visiting boat.

 ![](https://www.acap.aq/images/stories/acap/Islands/Black Rat on Penguin Island WA Department of Environment and Conservation.jpg)

 Black Rat on Penguin Island.

 Photograph courtesy of the Western Australian Department of Environment and Conservation

 The [Western Australian Department of Environment and Conservation](http://www.dec.wa.gov.au/) is commencing ground-baiting with an anticoagulant poison today and expects the island to be rat-free by the end of February.  Rat poison will be contained in 270 bait stations and placed in a grid pattern around the island for six weeks.  A reduction in the introduced House Mouse *Mus musculus* population is expected ([click here](http://www.dec.wa.gov.au/news/media-statements/dec/item/23797-rat-baiting-program-on-penguin-island.html)).

 A biosecurity plan is to be developed and implemented to ensure Black Rats and other introduced animals and plants are not taken to Penguin Island in the future.

 [Click here](http://www.dec.wa.gov.au/pdf/nature/management/shoalwater_islands.pdf) for a management plan for the island and marine park.  The island is open to tourism and will remain open during the baiting operation although the public will be restricted to the boardwalks, walk trails and main beaches so that the bait stations will not be readily accessible ([click here](http://www.inmycommunity.com.au/news-and-views/local-news/Rat-baiting-program-on-Penguin-Island/7638797/)).

 See also [http://au.news.yahoo.com/thewest/a/-/breaking/15788594/rat-plague-hits-penguins/](http://au.news.yahoo.com/thewest/a/-/breaking/15788594/rat-plague-hits-penguins/)[http://au.news.yahoo.com/thewest/a/-/breaking/15788594/rat-plague-hits-penguins/](http://au.news.yahoo.com/thewest/a/-/breaking/15788594/rat-plague-hits-penguins/).

 The subspecies of Little Shearwater *P. a. tunneyi* that breeds on Western Australian islands is not considered domestically threatened. Globally the Little Shearwater is categorized as of [Least Concern](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3944).

 **Reference:**

 Garnett, Stephen T., Szabo, Judit K. & Dutson, Guy 2011. [*The Action Plan for Australian Birds.*](http://www.publish.csiro.au/pid/6781.htm) Collingwood: CSIRO Publishing. 442 pp. ISBN 9780643103689.

 *John Cooper, ACAP Information Officer, 13 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/saving-little-shearwaters-and-penguins-rats-to-be-eradicated-from-a-western-australian-island.md)

## Ridding the Italian island of Montecristo of Black Rats has improved breeding success for its Vulnerable Yelkouan Shearwaters

[Montecristo](http://www.montecristo2010.it/luoghi.asp?C=0810043ARE2455088069) is an uninhabited 13-km² island almost halfway between the Italian mainland and French Corsica in the Mediterranean Sea.  It lies within the [Arcipelago Toscano National Park](http://www.islepark.it/) and forms part of the [Natura 2000](http://ec.europa.eu/environment/nature/natura2000/index_en.htm) network of sites.

 The [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3937) [Yelkouan Shearwater](http://www.montecristo2010.it/specie_target.asp?C=0810387ARE8129078019) *Puffinus yelkouan*, a potential candidate for ACAP listing, breeds on Montecristo with an estimated population of 400 to 700 pairs, representing some 10-20% of the Italian and 3-10% of the species' global population.  However, due to predation of eggs and chicks by Black or Ship Rats *Rattus rattus* only a fraction of the island's shearwater breeding population was able to reproduce successfully, leading to plans to eradicate the rats by dropping 13.5 tonnes of Brodifacoum-poisoned cereal bait by helicopter in 2012.

 ![Yelkouan_Shearwater_Matthew_ Borg_Cardona](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Matthew_ Borg_Cardona.JPG)  
Yelkouan Sheawrater.  Photograph by Matthew Borg Cordona

 Following on from two years of monitoring and experimental trials and despite well-meaning but misguided [objections](http://www.telegraph.co.uk/earth/environment/9051588/Plan-to-bomb-Montecristo-with-rat-pellets-may-be-blocked.html) at the time the rodent eradication exercise went ahead without fanfare last January: "the operation took place exactly one year ago.  No signs of rats since that time, but the island is big, so much more time is needed to be sure of the outcomes.  Anyway, Yelkouans experienced a great breeding success last spring (0.95), [which hasn't happened] since the Middle Age I guess!" as reported to ACAP by Nicola Baccetti of the Istituto Superiore per la Protezione e la Ricerca Ambientale ([ISPRA](http://www.isprambiente.gov.it/it/ispra)) in Bologna, Italy.

 If the rat eradication effort is deemed successful after the usual two-year waiting period in January next year Montecristo will become the largest rat-free island in the Mediterranean.  The island will then be known not only for the well-known 19th Century adventure novel *[The Count of Monte Cristo](http://en.wikipedia.org/wiki/The_Count_of_Monte_Cristo)* by Alexandre Dumas but also for its predator-free shearwaters.

 The 240-ha island of Giannutri, also in the Tuscan Archipelago, was successfully cleared of its rats by ground baiting in 2007, thus helping the island's Scopoli's Shearwaters *Calonectris diomedea* ([click here](http://www.islepark.it/index.php?view=article&id=283&format=pdf&option=com_inform&lang=en)).

 It is considered that eradication of the rats will allow the recolonization of Montecristo by European Storm Petrels *Hydrobates pelagicus*, a species that has not been recorded on the island since the 1960s.

 [Click here](https://www.acap.aq/latest-news/helping-balearic-and-yelkouan-shearwaters-by-ridding-two-mediterranean-islands-of-rats) to read about attempts to eradicate rodents on two other Mediterranean islands.

 With thanks to Nicola Baccetti and [http://www.montecristo2010.it/](http://www.montecristo2010.it/) for information.

 *John Cooper, ACAP Information Officer, 2 February 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/ridding-the-italian-island-of-montecristo-of-black-rats-has-improved-breeding-success-for-its-vulnerable-yelkouan-shearwaters.md)

## No more aliens?  Australia's Macquarie Island continues to move towards recovery

Liz Wren ([Tasmania Parks & Wildlife Service](http://www.parks.tas.gov.au/)) writing in the latest issue of the *[Australian Antarctic Magazine](http://www.antarctica.gov.au/about-us/publications/australian-antarctic-magazine)* has good news on the situation on sub-Antarctic Macquarie Island where the efforts to eradicate its introduced mammals continue to be on track.

 "More than one year after aerial baiting to rid Macquarie Island of its destructive rabbits, rats and mice, there are encouraging signs that the eradication effort has been successful."

 The last live rabbits seen by field teams of the Macquarie Island Pest Eradication Project ([MIPEP](http://www.parks.tas.gov.au/index.aspx?base=13013)) teams were killed over a year ago, in November 2011, and it is now thought there are less than five left on the island.  "The last rabbits killed were a doe and kittens, but the father of that litter has not been located".  No rats or mice have been seen since the poison bait drop was completed in July 2011, a year and half ago.

 The island's vegetation (notably its "megaherbs") is recovering, burrowing petrels are returning and breeding well (including the ACAP-listed Grey Petrel *Procellaria cinerea**)* and signs of invertebrates becoming more abundant have also been noticed.

 ![grey_pterel_chick_macquarie_dpipwe](https://www.acap.aq/images/stories/acap/Birds/Petrels/G/Grey/grey_pterel_chick_macquarie_dpipwe.jpg)  
Benefiting from MIPEP: a  Grey Petrel chick on Macquarie

 You can follow the fortunes of the rabbit-hunting dog teams on Macca in *[This week at Macquarie Island](http://www.antarctica.gov.au/living-and-working/stations/macquarie-island/this-week-at-macquarie-island)*.

 Next month two new dogs will arrive on the island, this time trained to sniff out rodents.  "To implement this work, two of the New Zealand's Department of Conservation's foremost rodent dog handlers will join the 2013 team, together with their certified rodent detection dogs. They have many years of experience between them in searching islands for rodent presence after an eradication program, from Raoul Island in the sub-tropical Kermadec Islands, to sub-Antarctic Campbell Island."

 As a precautionary measure hand baiting for rats and mice around station buildings and field huts and in coastal caves is continuing.  Success of MIPEP, at least in respect of the removal of rodents, will be declared if none has been seen once two years have elapsed - in half a year's time.  Here's hoping!

 [Click here](http://www.parks.tas.gov.au/index.aspx?base=13001) to access the *Macquarie Dispatch*, newsletter of the Macquarie Island Pest Eradication Project.  [No. 12](http://www.parks.tas.gov.au/file.aspx?id=29915) of January 2013  is now available, as are all earlier issues.

 Reference:

 Wren, L. 2012. A brave new world as Macquarie Island moves towards recovery.  [*Australian Antarctic Magazine* 23: 12-13](http://www.antarctica.gov.au/about-us/publications/australian-antarctic-magazine/issue-23-december-2012/a-brave-new-world-as-macquarie-island-moves-towards-recovery).

 John Cooper, ACAP Information Officer, 23 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/no-more-aliens-australias-macquarie-island-continues-to-move-towards-recovery.md)

## The Hawaiian Petrel escapes a severe genetic bottleneck caused by 3000 years of human colonization

Andreanna Welch ([Smithsonian Conservation Biology Institute, Washington DC, USA](http://nationalzoo.si.edu/scbi/default.cfm)) and colleagues, writing in the journal [*Molecular Biology and Evolution*](http://mbe.oxfordjournals.org/) show that the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3896) and Bonn-Convention-listed Hawaiian Petrel *Pterodroma sandwichensis* has survived a bottleneck and an "extinction vortex".

 The paper's abstract follows:

 "In the Hawaiian Islands, human colonization, which began approximately 1,200 to 800 years ago, marks the beginning of a period in which nearly 75% of the endemic avifauna became extinct and the population size and range of many additional species declined.  It remains unclear why some species persisted whereas others did not.  The endemic Hawaiian petrel (*Pterodroma sandwichensis*) has escaped extinction, but colonies on two islands have been extirpated and populations on remaining islands have contracted.  We obtained mitochondrial DNA sequences from 100 subfossil bones, 28 museum specimens, and 289 modern samples to investigate patterns of gene flow and temporal changes in the genetic diversity of this endangered species over the last 3,000 years, as Polynesians and then Europeans colonized the Hawaiian Islands.  Genetic differentiation was found to be high between both modern and ancient petrel populations.  However, gene flow was substantial between the extirpated colonies on Oahu and Molokai and modern birds from the island of Lanai.  No significant reductions in genetic diversity occurred over this period, despite fears in the mid-1900s that this species may have been extinct.  Simulations show that even a decline to a stable effective population size of 100 individuals would result in the loss of only 5% of the expected heterozygosity.  Simulations also show that high levels of genetic diversity may be retained due to the long generation time of this species.  Such decoupling between population size and genetic diversity in long-lived species can have important conservation implications.  It appears that a pattern of dispersal from declining colonies, in addition to long generation time, may have allowed the Hawaiian petrel to escape a severe genetic bottleneck, and the associated extinction vortex, and persist despite a large population decline after human colonization."

 Reference:

 Welch, A.J., Wiley, A.E., James, H.F., Ostrom, P.H., Stafford Jr, T.W. & Fleischer, R.C. 2012.  Ancient DNA reveals genetic stability despite demographic decline: 3,000 years of population history in the endemic Hawaiian Petrel.  *Molecular Biology and Evolution* [doi: 10.1093/molbev/mss185](http://mbe.oxfordjournals.org/content/early/2012/08/25/molbev.mss185.short).

 *John Cooper, ACAP Information Officer, 22 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/the-hawaiian-petrel-escapes-a-severe-genetic-bottleneck-caused-by-3000-years-of-human-colonization.md)

## The Vulnerable Yelkouan Shearwater gets an international study project in the Black Sea

The [Black Sea Seabirds Project](http://dogadernegi.org/karadeniz-deniz-kuslari.aspx) aims to create the basis for an inventory of Marine Important Bird Areas (IBAs) in the southern Black Sea for two seabird species: the Yelkouan Shearwater *Puffinus yelkouan* (a Mediterranean and Black Sea endemic species and a potential candidate for ACAP listing) and the European Shag *Phalacrocorax aristotelis desmarestii*.  The project commenced in June 2012 with a [meeting and press conference](http://dogadernegi.org/userfiles/Kick%20Off%20Meeting%20Report.pdf) and was followed by a [training workshop](http://dogadernegi.org/userfiles/GISTrainingReport.pdf) in November 2012, both held in Istanbul, Turkey.

 The project is being coordinated and implemented by [Doğa Derneği](http://www.birdlife.org/worldwide/national/turkey/index.html) (BirdLife International designate partner in Turkey) in collaboration with three other BirdLife partners, the [Hellenic Ornithological Society](http://www.birdlife.org/worldwide/national/greece/index.html), the [Bulgarian Society for the Protection of Birds](http://www.birdlife.org/worldwide/national/bulgaria/index.html) and the [Romanian Ornithological Society](http://www.birdlife.org/worldwide/national/romania/index.html).

 "The Southern Black Sea coast holds internationally important populations of Yelkouan Shearwater (*Puffinus yelkouan*), and the Mediterranean sub-species of the European Shag (*Phalacrocorax aristotelis desmarestii*).  *Puffinus yelkouan* has recently been upgraded on the IUCN Red List to ‘Near Threatened'*.  These two species are listed as [Annex 1 species](http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:020:0007:0025:EN:PDF) under the [EU Birds Directive](http://ec.europa.eu/environment/nature/legislation/birdsdirective/index_en.htm).

 "All European Union (EU) countries have an obligation to designate Marine Special Protection Areas (SPAs), under the Birds Directive, with the original deadline for designation of sites being 2008.  The EU member states and the European Commission agreed that if sites were not designated by the deadline, then by mid-2008 there should have been a clear identification of additional scientific work that would be required for full completion of the [Marine Natura 2000](http://ec.europa.eu/environment/nature/natura2000/marine/index_en.htm) network and a clear time frame for how this would be achieved.

 "The main objective of this project is to create the basis for an inventory of Marine IBAs for these and other species occurring in the southern Black Sea, thus allowing the Romanian and the Bulgarian governments to start fulfilling its [sic] European obligations for the creation of Marine SPAs, and the Turkish government to progress work as part of the accession negotiations.

 ![Yelkouan_Shearwater_Alex_Olle](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Alex_Olle.JPG)  
Yelkouan Shearwater.  Photograph by Alex Olle

 "The identification of Marine Important Bird Areas along the Southern Black Sea Coast would also contribute significant data and knowledge to the wider process of establishing and managing marine protected areas along the Black Sea Coast.

 "The current project aims to train staff and volunteers from Romania, Bulgaria and Turkey on seabird research and conservation methods.  Intensive fieldwork will also be undertaken to ascertain key feeding and rafting areas for Yelkouan Shearwaters and Shag, and all the Shag colonies in Turkey and Bulgaria will be surveyed, so that Marine Important Bird Areas around the most important colonies be mapped and characterized, according to the established Marine IBA methods and criteria.  Training on methods to identify Marine IBAs and on designating Marine SPAs will also be given."

 [Click here](http://dogadernegi.org/userfiles/ProgressReport.pdf) to access a progress report on the Black Sea Seabirds Project.

 [Click here](https://www.acap.aq/latest-news/albatrosses-and-petrels-listed-within-international-treaties-no-2-the-bern-convention) for information on the Yelkouan Shearwater and the Convention on the Conservation of European Wildlife and Natural Habitats of 1979 (the [Bern Convention](http://conventions.coe.int/Treaty/Commun/QueVoulezVous.asp?NT=104&CM=8&DF=05/01/2013&CL=ENG)).

 *Now categorized as [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3937).

 John Cooper, ACAP Information Officer, 1 February 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/the-vulnerable-yelkouan-shearwater-gets-an-international-study-project-in-the-black-sea.md)

## Short-tailed Shearwaters are contaminated with chemicals derived from ingested plastic

Kosuke Tanaka (Laboratory of Organic Geochemistry, [Tokyo University of Agriculture and Technology](http://www.tuat.ac.jp/en/index.html), Japan) and colleagues, publishing in the *[Marine Pollution Bulletin](http://www.journals.elsevier.com/marine-pollution-bulletin/)*, have looked at plastic-derived chemicals in tissues of Short-tailed Shearwaters *Puffinus tenuirostris*.

 The paper's abstract follows

 "We analyzed polybrominated diphenyl ethers (PBDEs) in abdominal adipose of oceanic seabirds (short-tailed shearwaters, *Puffinus tenuirostris*) collected in northern North Pacific Ocean.  In 3 of 12 birds, we detected higher-brominated congeners (viz., BDE209 and BDE183), which are not present in the natural prey (pelagic fish) of the birds.  The same compounds were present in plastic found in the stomachs of the 3 birds.  These data suggested the transfer of plastic-derived chemicals from ingested plastics to the tissues of marine-based organisms."

 ![short_tailed_shearwater_mark_carey](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Short_tailed/short_tailed_shearwater_mark_carey.jpg)  
Short-tailed Shearwater.  Photograph by Mark Carey

 **Reference:**

 Tanaka, K., Takada, H., Yamashita, R., Mizukawa, K., Fukuwaka, M. & Watanuki, Y. 2012.  Accumulation of plastic-derived chemicals in tissues of seabirds ingesting marine plastics.  *Marine Pollution Bulletin* [doi.org/10.1016/j.marpolbul.2012.12.010](http://www.sciencedirect.com/science/article/pii/S0025326X12005942).

 With thanks to John Kieser for information.

 *John Cooper, ACAP Information Officer, 12 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/short-tailed-shearwaters-are-contaminated-with-chemicals-derived-from-ingested-plastic.md)

## Breeding in the burbs: the  Laysan Albatrosses of Kauai's gardens

Laysan Albatrosses *Phoebastria immutabilis* on the Hawaiian island of Kauai breed in some unusual places: within a military missile range, adjacent to a lighthouse, on golf courses and in suburban gardens.  At all localities save within the [Kilauea Point National Wildlife Refuge](http://www.fws.gov/kilaueapoint/ ) they have to contend with living right next to people, dogs and passing vehicles ([click here](https://www.acap.aq/2011-news-archive/sixth-year-for-the-laysan-albatross-egg-swap-on-kauai-hawaii-deemed-a-success)).

 This year 35 pairs of Laysan Albatrosses have been reported incubating eggs in the garden suburb of Princeville on Kauai, where they are protected with signs warning dog owners, road users and lawn mowers alike that are erected by their dedicated neighbours (click [here](http://albatrossdiary.com/) and [here](http://albatrosskauai.com/index.html) for two series of fascinating photos).  This number is slightly up from the previous season's approximately 30 pairs breeding in the garden suburb, with 20 of them resulting in fledged chicks, representing a two-thirds breeding success.  Because some of the pairs are made up of two females the number of eggs laid was  a few more than 35.

 [Click here](https://www.acap.aq/2011-news-archive/sixth-year-for-the-laysan-albatross-egg-swap-on-kauai-hawaii-deemed-a-success) for earlier news of egg swapping among Kauai's Laysan Albatrosses, detailing how viable eggs from the 75-odd pairs that breed within the [Pacific Missile Range Facility Barking Sands](http://www.cnic.navy.mil/PMRF/index.htm) have been candled and collected annually and given to pairs with infertile eggs elsewhere on the island, including withn the refuge.  This season's egg-candling exercise in Princeville was undertaken by Lindsay Young (who is also ACAP's North Pacific News Correspondent) and Eric VanderWerf of [Pacific Rim Conservation](http://pacificrimconservation.com/) on 19 December.  Eighteen eggs were considered fertile and 11 infertile; about 20 chicks are expected from them with hatching now underway, similar to the previous season. So far five nests have been abandoned, leaving 25 still active (information from [My Albatross Diary](http://albatrossdiary.com/)).

 ![laysan_albatross_egg_lindsay_young](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Laysan/laysan_albatross_egg_lindsay_young.jpg)  
Checking viability of Laysan Albatross eggs on Kauai.  Photograph by Lindsay Young

 A total of 105 incubating Laysan Albatross pairs has been counted within the Kilauea Point National Wildlife Refuge on Kauai this year.  [Click here](http://www.fws.gov/kilaueapoint/2012_KESRP%20Ao%20News%20Release_Final.pdf) to read about successes with the actively-managed Newell's Shearwaters *Puffinus newelli*that also breed at Kilauea Point.

 With thanks to Cathy Granholm and Bob Waid of Princeville and Lindsay Young for information.

 *John Cooper, ACAP Information Officer, 31 January 2013*

 **NOTE:** The ACAP web site is being upgraded.  Unfortunately, it has not proved possible to load new pictures to the current version since September last year.  New pictures will once more appear when the new version goes live.


[Lees meer...](https://www.acap.aq/2013-news-archive/breeding-in-the-burbs-the-laysan-albatrosses-of-kauais-gardens.md)

## Pollution down south: mercury levels in sub-Antarctic seabirds

Pierre Blévin ([Centre d'Etudes Biologiques de Chizé](http://www.cebc.cnrs.fr/), Centre National de la Recherche Scientifique, Villiers-en-Bois, France) and colleagues, writing in the open-access journal *[PLoS ONE](http://www.plosone.org/)*, have measured mercury levels in seabirds, including ACAP-listed albatrosses and petrels, at the French Kerguelen Islands in the southern Indian Ocean.

 The paper's abstract follows:

 "Using top predators as sentinels of the marine environment, Hg contamination was investigated within the large subantarctic seabird community of Kerguelen Islands, a remote area from the poorly known Southern Indian Ocean.  Chicks of 21 sympatric seabirds presented a wide range of Hg concentrations, with the highest contaminated species containing ~102 times more feather Hg than the less contaminated species.  Hence, Kerguelen seabirds encompass the whole range of chick feather Hg values that were previously collected worldwide in poorly industrialized localities.  Using stable isotopes, the effects of foraging habitats (reflected by δ13C) and trophic positions (reflected by δ15N) on Hg concentrations were investigated.  Species-related Hg variations were highly and positively linked to feather δ15N values, thus highlighting the occurrence of efficient Hg biomagnification processes within subantarctic marine trophic webs.  By contrast, Hg contamination overall correlated poorly with feeding habitats, because of the pooling of species foraging within different isotopic gradients corresponding to distinct seabird habitats (benthic, pelagic, neritic and oceanic).  However, when focusing on oceanic seabirds, Hg concentration was related to feather δ13C values, with species feeding in colder waters (lower δ13C values) south of Kerguelen Islands being less prone to be contaminated than species feeding in northern warmer waters (higher δ13C values).  Within the context of continuous increase in global Hg emissions, Kerguelen Islands that are located far away from anthropogenic sources can be considered as an ideal study site to monitor the temporal trend of global Hg contamination.  The present work helps selecting some seabird species as sentinels of environmental pollution according to their high Hg concentrations and their contrasted foraging ecology."

 ![Light-mantled_Sooty_Albatross_by_Aleks_Terauds](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/Light-mantled_Sooty_Albatross_by_Aleks_Terauds.jpg)  
How much mercury?  A Light-mantled Sooty Albatross chick  
Photograph by Aleks Terauds

 **Reference:**

 Blévin, P., Carravieri, A., Jaeger, A., Chastel, O., Bustamante, P. & Cherel, Y. 2013.  Wide range of mercury contamination in chicks of Southern Ocean seabirds.  [*PLoS ONE* 8(1): e54508. doi:10.1371/journal.pone.0054508](http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0054508).

 John Cooper, ACAP Information Officer, 30 January 2012


[Lees meer...](https://www.acap.aq/2013-news-archive/pollution-down-south-mercury-levels-in-sub-antarctic-seabirds.md)

## Follow your nose to home.  Cory's Shearwaters require olfaction to find their burrows after dark

Gaia Dell'Ariccia and Francesco Bonadonna (CNRS, France) writing in the [*Journal of Experimental Biology*](http://jeb.biologists.org/) have conducted experiments with Cory's Shearwaters *Calonectris borealis* and shown that "olfaction is the basic sensory input for homing by night even in a petrel species that is diurnally active at the colony".

 The paper's abstract follows

 "Olfactory cues have been shown to be important to homing petrels at night, but apparently those procellariiform species that also come back to the colony during the day are not impaired by smell deprivation.  However, the nycthemeral distribution of homing, i.e. whether displaced birds released at night return to their burrow by night or during daylight, has never been investigated.  To explore this question, we studied the homing behaviour of Cory's shearwater (*Calonectris borealis*) in the only known population where these birds are active at the colony both during the day and the night.  Here, we compared the nocturnal versus diurnal homing schedule of birds treated with zinc sulphate to induce a reversible but complete anosmia, to that of controls.  Our results show that anosmic shearwaters were unable to home in the dark and were constrained to wait for the daylight to find their burrow again.  Our results confirm that olfaction is the basic sensory input for homing by night even in a petrel species that is diurnally active at the colony."

 ![corys_shearwaters_paulo_catry](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Corys/corys_shearwaters_paulo_catry.jpg)  
Cory's Shearwaters at their burrow during the day  
Photograph by Paulo Catry

 **Reference:**

 Dell'Ariccia, G. & Bonadonna, F.  2013.  Back home at night or out until morning? Nycthemeral variations in homing of anosmic Cory's shearwaters in a diurnal colony.  [*Journal of Experimental Biology* doi: 10.1242/ jeb.082826](http://jeb.biologists.org/content/early/2013/01/09/jeb.082826.short).

 **NOTES:**

 [Nycthemeral](http://www.encyclo.co.uk/define/nycthemeral) relates to the alternation of night and day.  
[Anosmia](http://en.wikipedia.org/wiki/Anosmia) is the inability to perceive odour.

 *John Cooper, ACAP Information Officer, 20 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/follow-your-nose-to-home-corys-shearwaters-require-olfaction-to-find-their-burrows-after-dark.md)

## Albatrosses and petrels and international treaties, No. 6.  Commission for the Conservation of Antarctic Marine Living Resources

The Commission for the Conservation of Antarctic Marine Living Resources ([CCAMLR](http://www.ccamlr.org)) was established by international convention in 1982 with the objective of conserving Antarctic marine life.  CCAMLR currently has 25 Members, with a further 10 countries having acceded to the Convention.

 CCAMLR practices an ecosystem-based management approach by operating the CCAMLR Ecosystem Monitoring Program ([CEMP](http://www.ccamlr.org/en/science/ccamlr-ecosystem-monitoring-program-cemp)).  The two aims of CEMP are to:

 detect and record significant changes in critical components of the marine ecosystem within the Convention Area, to serve as a basis for the conservation of Antarctic marine living resources, and  
  
distinguish between changes due to harvesting of commercial species and changes due to environmental variability, both physical and biological.

 The programme has been fully implemented since 1987 and involves monitoring selected predator, prey and environmental indicators of ecosystem performance following a set of [standard methods](http://www.ccamlr.org/en/document/science/cemp-standard-methods).

 Data are collected at 15 sites around the Antarctic.  Up to 14 parameters of predator performance and 10 parameters of prey and environmental performance are collected at each site.  The CEMP indicator-species monitored are Adélie *Pygoscelis adeliae*,Chinstrap *P. antarctica*, Gentoo *P. papua* and Macaroni *Eudyptes chrysolophus* Penguins, Black-browed Albatross *Thalassarche melanophris*, Antarctic *Thalassoica antarctica and*Cape or Pintado *Daption capense* Petrels and*the*Antarctic Fur Seal *Arctocephalus gazella*.

 The CEMP site for monitoring the *ACAP-listed and [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3959)*Black-browed Albatross is Bird Island, South Georgia/Islas Georgias del Sur)*.

 ![Black_Browed_Albatross_incubating_marion_by_genevive_jones](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Black_browed/Black_Browed_Albatross_incubating_marion_by_genevive_jones.jpg)  
An incubating Black-browed Albatross.  Photograph by Genevieve Jones

 **Reference:**

 Agnew, D.J. 1997.  The CCAMLR Ecosystem Monitoring Programme.  [*Antarctic Science* 9: 235-242](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=220309).

 John Cooper, ACAP Information Officer, 11 January 2013

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/albatrosses-and-petrels-and-international-treaties-no-6-commission-for-the-conservation-of-antarctic-marine-living-resources.md)

## A new open-access journal Animal Migration offers an outlet for research on albatrosses and petrels

The first [volume](http://www.degruyter.com/view/j/ami.2012.1.issue/issue-files/ami.2012.1.issue.xml ) of a new open-access journal entitled *[Animal Migration](http://www.degruyter.com/view/j/ami)* has been published.

 "*Animal Migration*is an international journal that publishes cutting-edge research on the biology of migratory species.  It strives to present a forum where all aspects of migratory biology can be discussed, from genetics and physiology to ecosystem-level interactions between migrants and their environment and everything in between - and, of course, the orientation and navigation of migratory animals.  Authors from all over the globe are encouraged to submit articles to the journal, since migration is a world-wide phenomenon.

 The journal ... aims to present high-impact, integrative research on migration biology.  The peer-review process is streamlined, and papers can be published rapidly when necessary.  Free language editing for individuals for whom English is not a first language will be provided by the publisher."

 ![white-phase_southern_giant_petrel_gough_sept2010_steve_yaxley](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant/white-phase_southern_giant_petrel_gough_sept2010_steve_yaxley.jpg)  
A white-phase Southern Giant Petrel.  Photograph by Steve Yaxley

 Taken from [http://www.unep-aewa.org/news/news_elements/2012/animal_migration.htm](http://www.unep-aewa.org/news/news_elements/2012/animal_migration.htm).

 *John Cooper, ACAP Information Officer, 3 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/a-new-open-access-journal-animal-migration-offers-an-outlet-for-research-on-albatrosses-and-petrels.md)

## Breaking the ton: active conservation efforts are saving the rare Bermuda Petrel

The Endangered Bermuda Petrel or Cahow *Pterodroma cahow* is one of six species of procellariiform seabirds included in appendices of the [Bonn Convention on Migratory Specie](http://www.cms.int)s that is not listed within the Albatross and Petrel Agreement ([click here](https://www.acap.aq/latest-news/albatrosses-and-petrels-listed-within-international-treaties-no-1-the-bonn-convention-on-migratory-species)).

 Two papers published in the journal [Bird Conservation International](http://journals.cambridge.org/action/displayJournal?jid=bci) last year provide detailed information on the conservation status of this still-rare but recovering gadfly petrel.

 Jeremy Madeiros of the [Bermuda Department of Conservation Services](http://www.oagbermuda.gov.bm/portal/server.pt?open=512&objID=206&mode=2&in_hi_userid=2&cached=true) has recently provided an update to this published work to ACAP: "we finally exceeded the 100-pair mark with 101 breeding pairs of Cahow in the 2012 nesting season, with 57 chicks successfully fledged (up from 18 pairs producing a total of 8 fledged chicks in 1960). We also in 2012 had 10 breeding pairs with a total of 7 fledged chicks at the new colony on Nonsuch Island Nature Reserve, established by translocation of near-fledged chicks between 2004 and 2009. So far this breeding season, it looks like we have a total of at least 104 breeding pairs, including 12 pairs so far at the new Nonsuch site."

 References:

 Carlile, N., Priddel, D. & Madeiros, J. 2012. Establishment of a new, secure colony of Endangered Bermuda Petrel *Pterodroma cahow* by translocation of near-fledged nestlings.  [*Bird Conservational International*22: 46-58](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8503020&fulltextType=RA&fileId=S0959270911000372).

 Madeiros, J., Carlile, N. & Priddel, D. 2012. Breeding biology and population increase of the Endangered Bermuda Petrel *Pterodroma cahow. [Bird Conservational International](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8503023&fulltextType=RA&fileId=S0959270911000396)*[22: 34-45](http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8503023&fulltextType=RA&fileId=S0959270911000396).

 **See also:**Gehrman, Elizabeth 2012.*Rare Birds: The Extraordinary Tale of the Bermuda Petrel and the Man who brought it back from Extinction*. Boston: Beacon Press.

 With thanks to Jeremy Madeiros and Nicholas Carlisle for information.

 John Cooper, ACAP Information Officer, 19 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/breaking-the-ton-active-conservation-efforts-are-saving-the-rare-bermuda-petrel.md)

## Protecting Hawaii's endemic Newall's Shearwater and Hawaiian Petrel by active conservation efforts

Michael Reed ([Department of Biology, Tufts University](http://ase.tufts.edu/biology/), Medford, Massachusetts, USA) and colleagues, writing last year in the journal *[Bioscience](http://www.aibs.org/bioscience/current_issue.html)*, consider how best to protect Hawaii's threatened avifauna, including the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3939) Newell's Shearwater *Puffinus newelli* (Endangered) and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3896) Hawaiian Petrel *Pterodroma sandwichensis.*Both Hawaiian-endemic procellariiform species are listed under the [US Endangered Species Act of 1973](http://www.fws.gov/laws/lawsdigest/esact.html) and are in need of active conservation efforts: "[t]he threats to Hawaiian petrel or Newell's shearwater are habitat loss due to conversion and ungulates, predation by exotic predators, and light pollution, all of which can be managed on but not eliminated from the main Hawaiian Islands."

 The paper's abstract follows:

 "One-third of the bird species listed under the US Endangered Species Act are [sic] endemic to Hawaii.  One requirement of delisting a species is the elimination or abatement of threats to that species.  More than 95% of Hawaii's threatened and endangered species face multiple threats that cannot be eliminated (e.g., alien mammalian predators, invasive alien plants that alter habitat structure, disease).  However, because we can manage many of the threats at scales at which the achievement of recovery goals is possible, these species could be delisted if conservation partners committed to the implementation of stewardship agreements to maintain viable populations following those populations' delisting."

 The paper concludes that "[a] first step toward achieving the recovery goals for these species [the shearwater and petrel] would be creating predator-free zones on breeding colonies using predator proof fences and translocating the species to predator-free areas at lower elevations with direct access to the sea, where the threats of light pollution are greatly reduced."

 **Reference:**

 Reed, J.M., DesRochers, D.W., VanderWerf, E.A. & Scott, J.M. 2012.  Long-term persistence of Hawaii's endangered avifauna through conservation-reliant management.  [*Bioscience* 62: 882-892](http://www.pacificrimconservation.com/PDF_Docs/79-Reed_etal_2012_Conservation_reliant_bio_sci.pdf).

 John Cooper, ACAP Information Officer, 18 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/protecting-hawaiis-endemic-newalls-shearwater-and-hawaiian-petrel-by-active-conservation-efforts.md)

## Albatrosses and fisheries: how much fine-scale overlap exists?

Leigh Torres ([National Institute of Water and Atmospheric Research](http://www.niwa.co.nz/), Wellington, New Zealand) and colleagues, writing in the journal *[Marine Ecology Progress Series](http://www.int-res.com/journals/meps/)*, have looked at how closely albatrosses and fisheries interact, as opposed to them just being in the same geographical area.

 The paper's abstract follows:

 "Seabird-fishery interactions are currently a major issue in marine conservation management.  A common approach to quantifying the extent of interactions is to overlay density maps of seabird and fishing activities derived from point locations.  Such large-scale evaluations of overlap can be misleading due to the static representation of birds and vessels that in reality are spatially and temporally dynamic.  Additionally, overlap at large scales does not necessarily indicate interaction; overlapping distributions of seabirds and fisheries could reflect coincident use of habitat.  Using 4 yr of distribution data, we conducted a fine-scale analysis of overlap between albatrosses and fishing vessels.  Results were compared to those derived from large-scale density comparisons.  Additionally, we compared overlap versus interaction rates by calculating the proportion of time that birds foraged in close association with a fishing vessel versus independently while within 10 km of a vessel.  Results of our fine-scale analysis indicated generally low rates of overlap while foraging and high variability among sexes, years and types of fishery.  Changes in overlap rates were attributed to shifts in both albatross and vessel distributions. Albatrosses foraged independently of fishing vessels half the time they were within 10 km of a vessel, indicating that 50% of overlap is due to coincident habitat use rather than vessel interaction. Overlaying of large-scale distribution maps failed to distinguish annual variation in the degree of bird-fishery overlap, and suggested overlap where none was identified at the finer scale. This study illustrates the increased insight derived from fine-scale analyses of seabird-fisheries interactions."

 ![Bullers_Albatross_Feeding-in-water_Aleks_Terauds](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/B/Bullers/Bullers_Albatross_Feeding-in-water_Aleks_Terauds.jpg)  
Buller's Albatross *Thalassarche bulleri* feeding at sea.  Photograph by Aleks Terauds

 **Reference:**

 Torres, L.G., Sagar, P.M., Thompson, D.R. & Phillips, R.A. 2013.  Scaling down the analysis of seabird-fishery interactions.  [*Marine Ecology Progress Series*473: 275-289](http://www.int-res.com/abstracts/meps/v473/p275-289/).

 [Click here](https://www.acap.aq/2011-news-archive/how-do-they-overlap-integrating-gps-tracking-data-from-white-capped-albatrosses-with-fishing-vessels) for an  ACAP news item featuring a related publication co-authored by Leigh Torres.

 John Cooper, ACAP Information Officer, 28 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/albatrosses-and-fisheries-how-much-fine-scale-overlap-exists.md)

## Climate change, albatrosses and petrels: what should be the role of ACAP?

Arie Trouwborst ([Tilburg Law School](http://www.tilburguniversity.edu/about-tilburg-university/schools/law/), Tilburg University, The Netherlands) writing in the open-access journal *[Diversity](http://www.mdpi.com/journal/diversity)*, has looked at the roles of the Convention on Migratory Species (CMS) and its various daughter instruments (one of which is the Albatross and Petrel Agreement) in relation to climate change.

 The paper's abstract follows:

 "Species migrating across boundaries represent the classic case for international cooperation in biodiversity conservation.  Climate change is adding fresh challenges to such cooperation, on account of the shifting ranges and particular vulnerabilities to climate change of migratory wildlife.  In view of the need to help migratory species adapt to climate change with minimal losses, this article performs an in-depth analysis of the present and potential future role in respect of climate adaptation of the main intergovernmental regime for migratory species conservation, the 1979 Bonn Convention on the Conservation of Migratory Species of Wild Animals (CMS) and its various daughter instruments."

 ![Waved_Albatross_flying_by_Barry_Baker](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/W/Waved/Waved_Albatross_flying_by_Barry_Baker.jpg)  
At risk to climate change?  
A migratory species, the Waved Albatross of the Galapagos visits the coastal waters of Ecuador, Peru and northern Chile  
Photograph by Barry Baker

 **Reference:**

 Trouwborst, A. 2012.  Transboundary wildlife conservation in a changing climate: adaptation of the Bonn Convention on Migratory Species and its daughter instruments to climate change.  [*Diversity*4: 258-300](http://www.mdpi.com/search?q=&journal=diversity&volume=&authors=Trouwborst&section=&issue=&article_type=&special_issue=&page=&search=Search).

 John Cooper, ACAP Information Officer, 2 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/climate-change-albatrosses-and-petrels-what-should-be-the-role-of-acap.md)

## Genetic and foraging differences exist between two island populations of Hawaiian Petrels

Six species of procellariiform seabirds are included on Appendices of the Bonn Convention on Migratory Species ([CMS](http://www.cms.int)) that are not as yet listed within the Albatross and Petrel Agreement.  Two of these species, the Pink-footed Shearwater *Puffinus creatopus* and the Galapagos Petrel *Pterodroma phaeopygia*, were proposed in 2011 by Parties to ACAP for listing.  The remaining four species are the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3910%20) Bermuda Petrel or Cahow *P. cahow*, the  [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30028) Henderson Petrel *P. atrata*, the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3896) Hawaiian Petrel *P. sandwichensis**and the*[Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3948) Peruvian Diving Petrel *Pelecanoides garnotii* ([click here](https://www.acap.aq/latest-news/albatrosses-and-petrels-listed-within-international-treaties-no-1-the-bonn-convention-on-migratory-species)).

 It is intended to expand the coverage of*ACAP Latest News* to include all six of these petrel species, noting that several threats they face are similar to those facing many of the currently listed ACAP albatrosses and petrels, notably alien predators at breeding sites and climate change at sea.  This first news item features recent research conducted on the Hawaiian Petrel, endemic to the USA's Hawaiian Islands, and published in the journal *[Oecologia](http://link.springer.com/journal/442)* by Anne Wiley ([Department of Zoology, Michigan State University](http://www.zoology.msu.edu), East Lansing, USA) and colleagues.

 The paper's abstract follows:

 "Foraging segregation may play an important role in the maintenance of animal diversity, and is a proposed mechanism for promoting genetic divergence within seabird species.  However, little information exists regarding its presence among seabird populations.  We investigated genetic and foraging divergence between two colonies of endangered Hawaiian petrels (*Pterodroma sandwichensis*) nesting on the islands of Hawaii and Kauai using the mitochondrial *Cytochrome b* gene and carbon, nitrogen and hydrogen isotope values (δ13C, δ15N and δD, respectively) of feathers.  Genetic analyses revealed strong differentiation between colonies on Hawaii and Kauai, with ΦST = 0.50 (*p* < 0.0001).  Coalescent-based analyses gave estimates of <1 migration event per 1,000 generations.  Hatch-year birds from Kauai had significantly lower δ13C and δ15N values than those from Hawaii.  This is consistent with Kauai birds provisioning chicks with prey derived from near or north of the Hawaiian Islands, and Hawaii birds provisioning young with prey from regions of the equatorial Pacific characterized by elevated δ15N values at the food web base. δ15N values of Kauai and Hawaii adults differed significantly, indicating additional foraging segregation during molt.  Feather δD varied from -69 to 53‰.  This variation cannot be related solely to an isotopically homogeneous ocean water source or evaporative water loss.  Instead, we propose the involvement of salt gland excretion.  Our data demonstrate the presence of foraging segregation between proximately nesting seabird populations, despite high species mobility.  This ecological diversity may facilitate population coexistence, and its preservation should be a focus of conservation strategies."

 **Reference:**

 Wiley, A.E.,  Welch, A.J., [http://link.springer.com/search?facet-author=%22Andreanna+J.+Welch%22](http://link.springer.com/search?facet-author=%22Andreanna+J.+Welch%22)Ostrom, P.H., James, H.F., Stricker, C.A., Fleischer, R.C., Gandhi, H., Adams, J., Ainley, D.G., Duvall, F., Holmes, N., Hu, D., Judge, S., Penniman, J. & Swindle, K.A. 2012.  Foraging segregation and genetic divergence between geographically proximate colonies of a highly mobile seabird.  [Oecologia 168: 119-130](http://link.springer.com/article/10.1007%2Fs00442-011-2085-y?LI=true).

 John Cooper, ACAP Information Officer, 17 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/genetic-and-foraging-differences-exist-between-two-island-populations-of-hawaiian-petrels.md)

## Albatrosses and petrels and international treaties, No. 5.  The Antarctic Treaty System

The [Antarctic Treaty](http://www.ats.aq/index_e.htm) and related agreements, collectively called the Antarctic Treaty System, regulate international regulations with respect to the Antarctic Continent.  For the purposes of the treaty system, Antarctica is defined as all of the land and  ice shelves south of 60°S.  The treaty entered into force in 1961 and currently has 50 signatory nations.

 The [Protocol on Environmental Protection](http://www.ats.aq/e/ep.htm) to the Antarctic Treaty was signed in Madrid, Spain in October 1991 and entered into force in 1998.  It designates Antarctica as a *"natural reserve, devoted to peace and science".*The Protocol has six Annexes.  [Annex II on Conservation of Fauna and Flora](http://www.ats.aq/documents/recatt/Att438_e.pdf) also entered into force in 1998.

 Any species of native mammals, birds and plants listed in Appendix A of Annex II shall be designated a "Specially Protected Species", and shall be accorded special protection by the Parties.  Permits shall not be issued to take a Specially Protected Species unless the taking is for a compelling scientific purpose, will not jeopardize the survival or recovery of that species or local population and uses non-lethal techniques where appropriate ([click here](http://www.ats.aq/documents/recatt/Att438_e.pdf)).

 Currently no procellariiform seabird is listed as a Specially Protected Species by the ATS.  Two workshops have been held in the past under the auspices of the Scientific Committee on Antarctic Research ([SCAR](http://www.scar.org)) to determine whether the ACAP-listed Southern Giant Petrel *Macronectes giganteus* should be included within Annex II but following the findings of the [second workshop](https://www.acap.aq/2008-news-archive/southern-giant-petrels-on-the-antarctic-continent-considered-not-to-be-threatened) the [XXXI Antarctic Treaty Consultative Meeting](http://www.ats.aq/devAS/ats_meetings_meeting.aspx?lang=e&id=71) that met in 2008 decided against such a listing.

 Seven other procellariiform seabird species breed within Antarctica: Light-mantled Sooty Albatross *Phoebetria palpebrata*([click here](https://www.acap.aq/latest-news/how-far-south-do-light-mantled-albatrosses-fly-and-breed-along-the-antarctic-peninsula)), Pintado or Cape Petrel *Daption capense*, Snow Petrel *Pagodroma nivea*, Antarctic Petrel *Thalassoica antarctica*, Antarctic or Southern Fulmar *Fulmarus glacialoides*, Wilson's Storm Petrel *Oceanites oceanicus*and Black-bellied Storm Petrel *Fregetta tropica.*

 Of the eight Antarctic-breeding species, none is considered to be threatened, having a category of Least Concern except for the ACAP-listed and [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3971) Light-mantled Sooty Albatross.

 ![light-mantled_albatrosses_ walker_bay_john_chardine](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/L/Light_mantled/light-mantled_albatrosses_ walker_bay_john_chardine.jpg)  
Light-mantled Sooty Albatrosses fly within the Antarctic Treaty region  
Photograph by John Chardine

 Many localities where Southern Giant Petrels breed within the Antarctic Treaty region have either (or both) been identified as [Important Bird Areas](https://www.acap.aq/2011-news-archive/identifying-cold-homes-for-southern-giant-petrels-important-bird-areas-of-the-antarctic-peninsula-report-released) by BirdLife International or afforded extra protection as either ASPAs (Antarctic Specially Protected Areas) or ASMAs (Antarctic Specially Managed Areas) with attendant management plans in terms of the Antarctic Treaty ([click here](https://www.acap.aq/2008-news-archive/management-plans-and-visitor-site-guides-for-antarctic-colonies-of-southern-giant-petrels)).

 Further Antarctic localities visited by tourists and which support Southern Giant Petrel colonies have Visitor Site Guides produced by the Antarctic Treaty Secretariat ([click here](http://www.ats.aq/e/ats_other_siteguidelines.htm)).

 **Reference:**

 Shirihai, H. 2007.  *A Complete guide to Antarctic Wildlife.  The Birds and Mammals of the Antarctic Continent and the Southern Ocean.  Second Edition*.  London: A&C Black.  544 pp.

 *John Cooper, ACAP Information Officer, 10 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/albatrosses-and-petrels-and-international-treaties-no-5-the-antarctic-treaty-system.md)

## Albatrosses and petrels listed within international treaties, No. 4.  Bilateral conventions for the protection of migratory birds involving the USA

Four separate bilateral conventions for the protection of migratory birds exist between the United States of America and Canada, Japan, Mexico and Russia.  These four conventions protect migratory birds that occur in both countries at some time during their annual cycles.

 The Conventions are:

 Convention between the U.S. and Great Britain (acting for Canada) for the Protection of Migratory Birds, 1916,  
 Convention between the U.S. and Mexico for the Protection of Migratory Birds and Game Mammals, 1936,  
 Convention between the U.S. and Japan for the Protection of Migratory Birds and Birds in Danger of Extinction, 1972, and  
 Convention Between the United States of America and the Union of Soviet Socialist Republics Concerning the Conservation of Migratory Birds and their Environments, 1976.

 The 1916 convention was enacted in the USA by the domestic Migratory Bird Treaty Act (MBTA) of 1918.  The MBTA prohibits the taking, killing, or possessing of any migratory bird native to the USA that is included in the treaty, or any part, nest, or egg of such, except as otherwise permitted by regulations.  The subsequent treaties between the USA and Mexico, Japan and the Soviet Union (now as the Russian Federation) have been incorporated into the provisions of the MBTA ([click here](http://ternandplover.unl.edu/law/imbta.asp)).

 [Click here](http://www.law.cornell.edu/uscode/text/16/703) and [here](http://www.pacificwildlife.org/info/Online%20Docs/mbta.pdf) to access the MBTA statute in full.

 The MTBA lists [59 species of procellariiform seabirds](http://www.fws.gov/migratorybirds/RegulationsPolicies/mbta/mbtintro.html) in the families Diomedeidae (albatrosses), Procellariidae (petrels, shearwaters and allies) and Hydrobatidae (storm petrels).  It is noteworthy that the taxonomic treatment appears to be dated since of the eight taxa of albatrosses listed three (Wandering, Shy and Yellow-nosed) are now considered to constitute 10 species.

 The Pink-footed Shearwater *Puffinus creatopus* is included within the MTBA, this being a species that is expected to be nominated by Chile to the Albatross and Petrel Agreement ([click here](https://www.acap.aq/latest-news/chiles-endemic-pink-footed-shearwater-gets-attention-towards-its-nomination-to-the-agreement)).  Several other petrel and shearwater species identified as potential candidates for ACAP-listing in a 2008 review are also included within the treaty act.

 ![Short-tailed_Albatrosses_by_Hiroshi_Hasegawa1](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-tailed_Albatrosses_by_Hiroshi_Hasegawa1.jpg)  
Short-tailed Albatross.  Photograph by Hiroshi Hasegawa

 The three North Pacific albatrosses (Short-tailed *P. albatrus*, Laysan *Phoebastria immutabilis* and Black-footed *P. nigripes*) are all listed.  [Click here](https://www.acap.aq/fr/latest-news/conserving-the-short-tailed-albatross-via-the-migratory-bird-treaty-act-between-japan-and-the-usa) to read how the treaty between Japan and the USA is working towards helping conserve the Short-tailed Albatross by joint Japanese-US research and management activities, most notably by the attempt to create a new breeding colony on Mukojima on the Ogasawara Islands by the translocation and artificial rearing of chicks.  The latest news from Mukojima is that the first Short-tailed egg has been laid at the translocation site and it is hoped it will hatch later this month.

 Bilateral migratory bird agreements or conventions exist between a number of other countries.  For example, Short-tailed and Black-footed Albatrosses are listed in a bilateral agreement for protecting migratory birds between China and Japan.  One of the Short-tailed Albatross breeding colonies is on Minami Kojima in the currently uninhabited [Senkaku Islands](http://en.wikipedia.org/wiki/Senkaku_Islands), who ownership is disputed by these two countries.

 Canada, Japan, Mexico, Russia and the USA are not Parties to ACAP, although the USA has been attending and contributing to ACAP meetings since the Agreement's inception as an observer.  Both Canada and Japan have been sending observer delegations to ACAP meetings over the last few years.  Japan, Mexico and the USA are all considered breeding range states as they support populations of ACAP-listed albatrosses that breed within the North Pacific.

 **Selected references:**

 Cooper, J. & Baker, G.B. 2008.  Identifying candidate species for inclusion within the Agreement on the Conservation of Albatrosses and Petrels.  [*Marine Ornithology*36: 1-8](http://www.marineornithology.org/PDF/36_1/36_1_1-8.pdf) + appendices.

 Cooper, J., Morgan, K.H. & Tasker, M.L. 2009.  Listing North Pacific albatrosses within the Agreement on the Conservation of Albatrosses and Petrels.  [*Marine Ornithology*37: 189-191](http://www.marineornithology.org/PDF/37_3/37_3_189-191.pdf).

 Lee, H.-J.L. 2004.  The pragmatic Migratory Bird Treaty Act: protecting "property".  [*Boston College Environmental Affairs Law Review*31: 649-682](http://www.bc.edu/dam/files/schools/law/lawreviews/journals/bcealr/31_3/07_FMS.htm).

 Van Heijnsbergen, P. 1997.  *[International Legal Protection of Wild Fauna and Flora](http://www.iospress.nl/book/international-legal-protection-of-wild-fauna-and-flora/).* Amsterdam: IOS Press.

 Takahashi, M.A. 2012.  [*Migratory Bird Treaties' Issues and Potentials: are they Valuable Tools or just Curios in the Box*?](http://www.thefreelibrary.com/Migratory+bird+treaties'+issues+and+potentials%3a+are+they+valuable...-a0295420104) Based on a presentationmade at a conference entitled The Migratory Bird Treaty Act: Reshaping a Powerful Conservation Tool? held at theLewis & Clark Law School Portland, Oregon, USA, 20-22 October 2011.

 *John Cooper, ACAP Information Officer, 9 January 2013*


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## Improving best-practice?  Paired bird-scaring lines work better than single lines in pelagic longline fisheries

Noriyosi Sato ([National Research Institute of Far Seas Fisheries](http://fsf.fra.affrc.go.jp/eng/history-e.htm), Shizuoka, Japan) and colleagues, writing this year in the journal [Fisheries Research](http://www.sciencedirect.com/science/journal/01657836/140/supp/C)have shown that paired bird-scaring lines (BSLs) are better at keeping albatrosses away than are single lines.

 The paper's abstract follows:

 "To examine the effectiveness of the paired tori lines (PT) for reducing seabird bycatch in pelagic longline fisheries, bait attack behaviors during PT deployment was compared with that during single tori line (ST) deployment.  Detailed observations of seabird species abundance and attacks on baits were conducted from a longliner operating in the western North Pacific from December 2010 to January 2011.  Line settings alternated between ST and PT deployments.  About 90% of the seabirds attending the vessel were Laysan albatrosses (Phoebastria immutabilis), and most attacks were by this species.  Attacks occurred across broad areas from 25 to 200 m of the stern during ST deployments, whereas PT deployment resulted in few attacks within 75 m of the stern.  The number of secondary attacks (birds charging for the bait brought to the surface by the bird making the primary attack) was significantly lower during PT than during ST deployment.  These results suggest that PT performed better than ST in reducing bait attacks, and consequently seabird mortality."

 ![Fact_Sheet_07_Fig1](https://www.acap.aq/images/stories/acap/Mitigation/Fact_Sheet_07_Fig1.jpg)

 Reference:

 Sato, N., Minami, H., Katsumata, N., Ochi, D. & Yokawa, K. 2013. Comparison of the effectiveness of paired and single tori lines for preventing bait attacks by seabirds and their bycatch in pelagic longline fisheries.  [Fisheries Research 140: 14-19.](http://www.sciencedirect.com/science/article/pii/S0165783612003426)

 For a related article [click here](https://www.acap.aq/index.php?option=com_content&view=article&id=1114%3Abird-scaring-line-design-does-not-make-much-difference-to-laysan-albatrosses-in-the-north-pacific&catid=227%3Alatest-news&Itemid=10&lang=en).

 *John Cooper, ACAP Information Officer, 21 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/improving-best-practice-paired-bird-scaring-lines-work-better-than-single-lines-in-pelagic-longline-fisheries.md)

## What's coming up with albatross and petrel conservation in 2013?

Yesterday, *ACAP Latest News* looked back on highlights in albatross and petrel conservation during 2012 - and also reported on what ACAP has been doing and achieving over the year.

 Today, befitting the start of a new year we look forward to what can be expected in 2013.

 On the ACAP front a major activity will be holding the [Seventh Meeting](https://www.acap.aq/latest-news/the-seventh-meeting-of-acaps-advisory-committee-will-be-held-in-la-rochelle-france-in-may-2013) of its Advisory Committee in La Rochelle, France from 6 - 10 May 2013.  Meetings of the AC's Population and Conservation Status Working Group and Seabird Bycatch Working Group will be held at the same venue from 29 April to 3 May 2013.  As has been the practice over the last few years the Taxonomy Working Group is expected to submit its written report to the Advisory Committee for consideration.  It is also expected that the Advisory Committee will discuss a proposal from Chile to nominate its endemic and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3931) Pink-footed Shearwater *Puffinus creatopus* to the Agreement.

 [La Rochelle](http://en.wikipedia.org/wiki/La_Rochelle) is a coastal city and sea port situated in the south-west of France on the Atlantic's Bay of Biscay.  Will the Balearic Shearwater *P. mauretanicus*, ACAP's most recently listed species, be foraging within the bay at the time?  Keep an eye on this web site to see what matters will be discussed at the meetings and to access [meeting documents and information papers](https://www.acap.aq/meeting-documents/english).

 ![Southern_Giant_Petrel_Gough_Island_by_John_Cooper](https://www.acap.aq/images/stories/acap/Birds/Petrels/S/Southern_Giant_Petrel_Gough_Island_by_John_Cooper.jpg)  
An incubating Southern Giant Petrel on Gough Island eyes up the ACAP Information Officer  
Photograph by John Cooper

 What else in 2013?  Efforts to eradicate alien mammals on albatross, petrel and shearwater breeding islands around the World will continue.  The World's single largest island eradication exercise to date on South Georgia (Islas Georgia del Sur)* starts with Phase 2 from this month to remove Norwegian Rats *Rattus norvegicus*, House Mice *Mus musculus* and Reindeer *Rangifer tarandus*[(click here](https://www.acap.aq/latest-news/progress-towards-ridding-a-south-atlantic-island-of-its-norwegian-rats-house-mice-and-reindeer-activities-reported-on-in-2012)).  On Australia's Macquarie Island the post-eradication teams and their specially-trained dogs will continue to search for that last elusive European Rabbit *Oryctolagus cuniculus**([click here](https://www.acap.aq/latest-news/walking-after-rabbits-news-from-the-macquarie-island-pest-eradication-project-continues-to-be-good))**.*

 Members of the ACAP Secretariat and Chief Officers will continue to travel to breeding sites for field work and to meetings in both hemispheres.  You can follow their movements and activities over the year by going to "[Who is Where](https://www.acap.aq/who-is-where/who-is-where)".

 ACAP's [Facebook Page](http://www.facebook.com/pages/Agreement-on-the-Conservation-of-Albatrosses-and-Petrels/153904041336670) reached the aimed-for 700 members by year-end; the next desideratum is to attain 1000 before the end of 2013.  It is considered that the Facebook Page reaches members of the concerned public who might not otherwise visit the web site, thus helping inform and educate.

 As well as ACAP's own meeting, conservation of ACAP-listed and other seabirds will be discussed at a number of events around the World.  Next month sees the Pacific Seabird Group holding its [40th Annual Meeting](https://www.acap.aq/latest-news/the-pacific-seabird-group-to-celebrate-40-years-of-seabird-science-and-conservation-next-february) in Portland, Oregon, USA.  [Antarctica New Zealand](http://www.antarcticanz.govt.nz/) and the [Australian Antarctic Division](http://www.antarctica.gov.au/) will hold their first joint Antarctic science conference in Hobart, Tasmania from 25-27 June 2013 entitled '[Strategic Science in Antarctica](https://www.acap.aq/latest-news/australia-and-new-zealand-will-hold-a-joint-antarctic-and-southern-ocean-conference-next-year-in-hobart)' and the XIth SCAR (Scientific Committee on Antarctic Research) [Biology Symposium](https://www.acap.aq/latest-news/scar-antarctic-and-sub-antarctic-biologists-to-meet-in-barcelona-spain-in-june-2013) will be held in Barcelona, Spain over 15-19 July 2013.

 ACAP will be looking out to see if the Commission for the Conservation of Antarctic Marine Living Resources ([CCAMLR](http://www.ccamlr.org/)) finally adopts the proposed new Marine Protected Areas in the Southern Ocean come the [special intersessional meetings](https://www.acap.aq/latest-news/no-consensus-on-southern-ocean-mpas-so-ccamlr-will-try-again-at-an-intersessional-meeting-next-year) of the Scientific Committee and Commission, to be held in Bremerhaven, Germany over 11-16 July 2013.

 As in previous years *ACAP Latest News* will endeavour, with the valued help of the regional ACAP News Correspondents, to report on these and other meetings through the year, along with continuing to feature abstracts of newly published scientific papers, reviews of books, reports of meetings of the tuna Regional Fishery Management Organizations (tRFMOs), news of field work and management activities, and more on the roles albatrosses and petrels play in culture, art and literature.

 *John Cooper, ACAP Information Officer, 01 January 2013*

 *A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.


[Lees meer...](https://www.acap.aq/2013-news-archive/whats-coming-up-with-albatross-and-petrel-conservation-in-2013.md)

## Albatrosses and petrels listed within international treaties, No. 3. CITES

The Convention on International Trade in Endangered Species of Wild Fauna and Flora ([CITES](http://www.cites.org/)) is an international agreement between governments that came into force in 1975.  Its aim is to ensure that international trade in specimens of wild animals and plants does not threaten their survival.  CITES currently has 177 Parties.

 The Convention's three appendices list species afforded different levels or types of protection from over-exploitation ([click here](http://www.cites.org/eng/app/index.php)).  Appendix I lists species that are the most endangered among CITES-listed animals and plants.  Appendix II lists species that are not necessarily now threatened with extinction but that may become so unless trade is closely controlled.  Appendix III is a list of species included at the request of a Party that already regulates trade in the species and that needs the cooperation of other countries to prevent unsustainable or illegal exploitation.

 The only procellariiform seabird currently listed within CITES is the ACAP-listed [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3956) Short-tailed Albatross *Phoebastria albatrus*, listed in Appendix I on 1 July 1975 from the date the Convention came into force.  Practically the total population of the Short-tailed Albatross breeds within Japan, which became a Party to CITES in 1980.

 Trade in the 30 species of ACAP-listed albatrosses and petrels is a thing of the past and it is now a long time since the slowly-recovering Short-tailed Albatross was exploited to near-extinction for its feathers during the 19th and first half of the 20th Centuries.

 ![Short-Tailed_Albatross_by_Aleks_Terauds1](https://www.acap.aq/images/stories/acap/Birds/Albatrosses/S/Short_tailed/Short-Tailed_Albatross_by_Aleks_Terauds1.jpg)  
Short-tailed Albatross.  Photograph by Aleks Terauds

 *John Cooper, ACAP Information Officer, 8 January 2013*


[Lees meer...](https://www.acap.aq/2013-news-archive/albatrosses-and-petrels-listed-within-international-treaties-no-3-cites.md)

## Albatrosses and petrels listed within international treaties, No. 2.  The Bern Convention

Contracting Parties to the Convention on the Conservation of European Wildlife and Natural Habitats of 1979 (the [Bern Convention](http://conventions.coe.int/Treaty/Commun/QueVoulezVous.asp?NT=104&CM=8&DF=05/01/2013&CL=ENG)) are required take appropriate and necessary legislative and administrative measures to ensure the conservation of the habitats of wild fauna species, especially the Specially Protected Species listed in its appendices.

 Seven species and one family of procellariiform seabirds have been listed in [Appendix II](http://conventions.coe.int/Treaty/FR/Treaties/Html/104-2.htm#Birds/Oiseaux) of the Convention since March 2002.

 Appendix II-listed shearwaters are the Barolo or Macaronesian *Puffinus baroli* (listed as a subspecies of the Little Shearwater *P. assimilis baroli*), Manx *P. puffinus*, Yelkouan *P. yelkouan*and Cory's Shearwater *Calonectris diomedea*[but cited as *Procellaria diomedea*, presumably in error).  Although not specifically stated, it would seem that the Yelkouan Shearwater when listed was considered conspecific with the closely-related Balearic Shearwater *P. mauretanicus* (an ACAP-listed species).  Further, Cory's Shearwater *C. borealis*of Macaronesia is now commonly regarded as specifically distinct from Scopoli's Shearwater *C. diomedea* of the Mediterranean.

 The Manx and Cory's (*sensu lato*) Shearwaters are not considered threatened by BirdLife International and the [Barolo Shearwater](http://en.wikipedia.org/wiki/Barolo_Shearwater) which breeds in the Azores (Portugal) and the Canary Islands (Spain) of [Macaronesia](http://en.wikipedia.org/wiki/Macaronesia) in the North Atlantic has yet to be accorded a threatened status.

 A 2008 review considered by ACAP identified the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3937) Yelkouan Shearwater as a potential candidate species for inclusion within the Agreement.  The species, endemic to the Mediterranean Sea, has been the recent subject of conservation-orientated research and a [workshop](https://www.acap.aq/latest-news/sardinian-workshop-reassesses-yelkouan-and-corys-shearwater-populations-in-the-mediterranean), as regularly reported over the last year in *ACAP Latest News*([click here](https://www.acap.aq/component/option,com_search/ordering,/searchphrase,all/searchword,Yelkouan)).

 The [EU LIFE Yelkouan Shearwater Project](http://www.birdlifemalta.org/Content/LIFEPROJECTS/life_yelkouan_shearwater/1122/ ) operated by [BirdLife Malta](http://www.birdlifemalta.org/) was a European Union LIFE Nature-funded project that aimed to reverse population declines and reduce future threats facing the speciesin Malta.  Activity directed at the species is continuing as part of the [Malta Seabird Project](http://www.birdlifemalta.org/Content/LIFEPROJECTS/maltaseabirdproject/1115/).  Among the Yelkouan Shearwater's 10 or so breeding range states is France, a Party to the Albatross and Petrel Agreement.

 ![Yelkouan_Shearwater_Matthew_ Borg_Cardona](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Yelkouan/Yelkouan_Shearwater_Matthew_ Borg_Cardona.JPG)  
Yelkouan Shearwater.  Photograph by Matthew Borg Cardona

 Other procellariiform species listed on Appendix II of the Bern Convention are the globally non-threatened ([Least Concern](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3920 )) Bulwer's Petrel *Bulweria bulwerii*, the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3906) Zino's Petrel *Pterodroma madeira and* the [Near Threatened](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3907) Fea's Petrel *P. feae*, all of which breed on various island groups within Macaronesia.

 In addition "all Hydrobatidae" (storm petrels) are listed on Appendix II of the Bern Convention.  Four species of storm petrels breed within Europe (defined here as including the Macaronesian island groups): Leach's *Oceanodroma leucorhoa*, Madeiran *O. castro*, European *Hydrobates pelagicus*and White-faced *Pelagodroma marina.* None is considered globally threatened ([click here](http://www.birdlife.org/datazone/speciessearchresults.php?reg=&cty=&cri=&fam=19&gen=0&spc=&cmn=&hab=&thr=&bt=&rec=N&vag=N&sea=&wat=&aze=&lab=&enb=&mib=&hdnAction=ADV_SEARCH&SearchTerms=)).

 Selected references:

 Austin, J.J.; Bretagnolle, V. & Pasquet, E. 2004.  A global molecular phylogeny of the small *Puffinus* shearwaters and implications for systematics of the Little-Audubon's Shearwater complex.  [*Auk* 121: 847-864](http://www.bioone.org/doi/abs/10.1642/0004-8038(2004)121%5B0847:AGMPOT%5D2.0.CO%3B2).

 Cooper, J. 2010.  *A brief review of the conservation status of shearwaters* Calonectris *and* Puffinus.  Fifth Meeting of the Advisory Committee Mar del Plata, Argentina, 13-17 April 2010.  [AC5 Inf 15](https://www.acap.aq/meeting-documents/english/advisory-committee/ac5/ac5-information-papers). 7 pp.

 Cooper, J. & Baker, G.B. 2008.  Identifying candidate species for inclusion within the Agreement on the Conservation of Albatrosses and Petrels.  [*Marine Ornithology*36: 1-8](http://www.marineornithology.org/PDF/36_1/36_1_1-8.pdf) + appendices.

 Heidrich, P., Amengual, J.F. & Wink, M. 1998.  Phylogenetic relationships in Mediterranean and North Atlantic shearwaters (Aves: Procellariidae) based on nucleotide sequences of mtDNA.  [*Biochemical Systematics and Ecology* 26: 145-170](http://www.uni-heidelberg.de/institute/fak14/ipmb/phazb/pubwink/1998/8.%201998.pdf).

 John Cooper, ACAP Information Officer, 7 January 2013


[Lees meer...](https://www.acap.aq/2013-news-archive/albatrosses-and-petrels-listed-within-international-treaties-no-2-the-bern-convention.md)

## Albatrosses and petrels listed within international treaties, No. 1.  The Bonn Convention on Migratory Species

The Convention on the Conservation of Migratory Species of Wild Animals ([CMS](http://www.cms.int/) or Bonn Convention) aims to conserve terrestrial, aquatic and avian migratory species throughout their range. The CMS lists threatened migratory species on two Appendices:

 **Appendix I - Endangered migratory species:**Migratory species that have been categorized as being in danger of extinction throughout all or a significant proportion of their range.  
 **Appendix II - Migratory species conserved through Agreements:**Migratory species that have an unfavourable conservation status or would benefit significantly from international co-operation organised by tailored agreements.

 The CMS came into force in 1983 with three procellariiform seabird species included in its Appendix I:  Short-tailed Albatross *Phoebastria albatrus*, Bermuda Petrel or Cahow *Pterodroma cahow* and Galapagos Petrel *P. phaeopygia*.  Subsequently, the CMS has recognized the Hawaiian Petrel *P. sandwichensis*(previously considered a subspecies of the Galapagos Petrel) as a full species and thus added it to Appendix I.

 In 1997 at the Fifth Conference of the Parties (CoP) to the CMS, held in Geneva, Switzerland the Amsterdam Albatross *Diomedea amsterdamensis* was added to Appendix I and 12 other albatross species were added to Appendix II (note that taxonomic changes have increased this list so that all 22 species of albatrosses recognized by ACAP (and by [BirdLife International](http://www.birdlife.org/datazone/speciessearchresults.php?reg=&cty=&cri=&fam=17&gen=0&spc=&cmn=&hab=&thr=&bt=&rec=N&vag=N&sea=&wat=&aze=&lab=&enb=&mib=&hdnAction=ADV_SEARCH&SearchTerms=) )) are now listed by the CMS).

 At the 6th COP in 1999 (Cape Town, South Africa) the two giant petrels *Macronectes* spp. and the five*Procellaria* petrels were added to Appendix II.  These seven species are all listed within ACAP.  The next CoP (7th, Bonn, Germany 2002) added the Pink-footed Shearwater *Puffinus creatopus* and the Peruvian Diving Petrel *Pelecanoides garnoti* to Appendix I.

 The last procellariiform species added to CMS appendices were the Balearic Shearwater *Puffinus mauretanicus* and Henderson Petrel *Pterodroma atrata*, both added to Appendix I at the 8th CoP, held in Nairobi, Kenya in 1995, bringing the total number of recognized species currently listed by the CMS to 36 ([click here](http://www.cms.int/documents/appendix/appendices_e.pdf)).  The [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30026) Balearic Shearwater was added to ACAP at its 4th Meeting of Parties, held in Lima, Peru in 2011, following its successful nomination by Spain.

 Of the 36 CMS species, 30 are currently listed within the Albatross and Petrel Agreement ([click here](https://www.acap.aq/acap-species)).  Of the six species not listed, Chile has been active in the last year holding [meetings](https://www.acap.aq/latest-news/chiles-endemic-pink-footed-shearwater-gets-attention-towards-its-nomination-to-the-agreement) to prepare supporting text to nominate its endemic and [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3931) Pink-footed Shearwater and Ecuador signalled its desire in 2011 at the 6th Meeting of the ACAP Advisory Committee to work towards the nomination of its endemic and [Critically Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3897) Galapagos Petrel to ACAP.

 Of the remaining four CMS-listed procellariiform seabirds not listed by ACAP, three are endemic to Parties to ACAP (the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3910 ) Bermuda and [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=30028) Henderson Petrels: United Kingdom and the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3948) Peruvian Diving Petrel: Chile and Peru).  The remaining species, the [Vulnerable](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3896) Hawaiian Petrel, is endemic to the USA, which is not as yet a Party to the Agreement (click here).

 A 2008 review identified the [Endangered](http://www.birdlife.org/datazone/speciesfactsheet.php?id=3948) Peruvian Diving Petrel as a potential candidate species for inclusion within ACAP.  The review also considered the Bermuda and Hawaiian Petrels were close to being considered candidate species, based on the scoring system used.

 ![pink-footed_shearwater_peter_hodum](https://www.acap.aq/images/stories/acap/Birds/Shearwaters/Pink_footed/pink-footed_shearwater_peter_hodum.jpg)  
Pink-footed Shearwater.  Photograph by Peter Hodum

 **Reference:**

 Cooper, J. & Baker, G.B. 2008.  Identifying candidate species for inclusion within the Agreement on the Conservation of Albatrosses and Petrels.  [*Marine Ornithology*36: 1-8 + appendices](http://www.marineornithology.org/PDF/36_1/36_1_1-8.pdf).

 John Cooper, ACAP Information Officer, 6 January 2013


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