ACAP Latest News

Flesh-footed Shearwater, photograph by Mike Double

Jennifer Lavers (Gulbali Institute, Charles Sturt University, Wagga Wagga, New South Wales, Australia) and colleagues have published open access in the Journal of Hazardous Materials: Plastics on plastic pollution and kidney dysfunction in Near Threatened Flesh-footed Shearwaters Ardenna carneipes

The paper’s abstract follows:

“Plastic pollution is increasing rapidly and poses significant risks to wildlife health. Seabirds are particularly vulnerable because floating plastics resemble prey and contain diverse chemicals that can leach into digestive tissues.  We revisited blood data and ingested plastic loads from Sable Shearwater Ardenna carneipes fledglings collected in 2014 and compared these with new data from 2025 to assess changes in physiological responses over time.  Fledglings in 2025 exhibited substantially higher plastic burdens (mean ± SD plastic mass in g; 2014: 0.100 ± 0.211, 2025: 12.966 ± 16.670), which were closely associated with disruptions in electrolyte balance, including decreased sodium, chloride, and calcium and increased potassium and carbon dioxide.  These patterns are consistent with impaired renal function.  Glucose concentrations declined with increasing plastic mass, and mediation analysis showed that body mass did not account for this relationship.  The findings indicate that direct effects of plastic exposure, rather than nutritional status, are associated with the observed physiological impairments.  The worsening of key health indicators over the past decade highlights the need for continued long term monitoring and for research into the mechanisms by which plastics contribute to kidney dysfunction and metabolic disruption in marine wildlife.”

Reference:

Lavers, J.L., de Jersey, A.M., Rivers-Auty, J. & Bond, A.L. 2026.  Ingested plastic alters physiological variation independent of body mass in seabird fledglings.  Journal of Hazardous Materials: Plastics 5, 100082.

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 29 September 2026

East Island, French Frigate Shoals, before and after Hurricane Walaka

Amy Steel (Curtin University, Beeloo/Bentley, Western Australia, Australia) and Jennifer Lavers have pre-published open access in the journal npj biodiversity on two case histories on cyclones affecting seabird islands.  One island group, of special interest to ACAP, is the French Frigate Shoals, Northwestern Hawaiian Islands, where a cyclone in 2018 resulted in the inundation and loss of East Island, where Black-footed Phoebastria nigripes and Laysan P. immutabilis Albatrosses once bred.

The paper’s abstract follows:

“Islands are key to global biodiversity, yet extreme weather events cause significant mortality of many island species.  Using field and satellite data, we describe two cases where increasing cyclone activity has significantly reduced habitat availability and resulted in mortality on low-lying tropical islands.  We thus advocate for considering future cyclone activity and subsequent ecological recovery in developing suitable adaptation actions, especially in the context of translocation of endangered populations.”

Read more in ACAP Latest News about the loss of East Island here.

Reference:

Steel, A.C. & Lavers, J.L. 2026.  Blown away: cyclone threats to tropical island biodiversity in a changing climate.  npj biodiversity doi.org/10.1038/s44185-026-00155-4.

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 28 September 2026

Yellow A50 is in the foreground with a chick of the 2025/26 season close to fledging behind, photograph by Sharyn Broni, Department of Conservation

Every year around this time, Department of Conservation rangers keep a look out at the mainland colony of Endangered Northern Royal Albatrosses Diomedea sanfordi in the Pukekura/Taiaroa Head Nature Reserve on New Zealand’s South Island for the first bird to return for the 2026/27 breeding season.

This year the first sighting is a bird bearing the colour band Yellow A50.  “A50 is eight years of age and has just arrived back from a winter off the coast of South America and has now returned to search for a mate and begin breeding.”  A50 is a female, identified by its yellow band, according to the Royal Cam Albatross Group New Zealand Facebook Page, and has not yet bred, although “she has been looking for a mate over the past three seasons.  Only time will tell if she breeds during the 2026/27 season.  With only one bird back so far, it will be several weeks before all the breeders have arrived from their year off.”

To mark the first return, city churches and schools in nearby Dunedin will ring bells at 13h00 NZST on Friday 25 September.  “We’d love lots of bellringers throughout Dunedin and afar to join in and ring their bells to help us celebrate.  Don’t have a bell?  Maybe you could set your phone to ring, sing a song or clap!  We love original ideas and lots of fun!”

John Cooper*, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 24 September 2026

*Not certain to be ringing his bell at 03h00 SAST in Cape Town!

 A Northern Royal Albatross pair, photograph by Chris Robertson

The results for BOTY2026 – New Zealand, operated by Forest & Bird, are in.  The winner, with 25 601 votes, is the Black Robin Petroica traversi.  This Vulnerable species, with an adult population of only 350, breeds on two small islands in the Chathams group.  Three seabirds appear in the top ten, chosen from a list of 74 “contestants”.  The Eastern Rockhopper Penguin Eudyptes chysocome filholi came in seventh, while the Yellow-eyed Penguin Megadyptes antipodes filled the tenth position.  The only ACAP-listed species, and the only procellariiform, in the top tier is the Northern Royal Albatross Diomedea sanfordi, slotting in as No. 9 (having been as high as 8th).

Backed by the Royal Albatross Centre (as well as by ACAP), the Endangered albatross received 12 658 votes.  Two other ACAP-listed species, the Vulnerable Black Petrel Procellaria parkinsoni and the Endangered Westland Petrel P. westlandica, did not fare so well, coming in at 48th and 67th, respectively.  Hutton’s Shearwater Puffinus huttoni, a species that has been regularly reported on in ACAP Latest News, was 25th.

The final results for New Zealand's BOTY2026

“Participation has really soared, says Rebecca Hatch, Forest & Bird's Group Manager.  This year has seen record numbers of votes with 105 000 people.  Roughly one in every 50 Kiwis [New Zealanders} voted in Bird of the Year 2026.  Bird of the Year … helps people discover, connect with, and fall in love with the incredible diversity of New Zealand's wildlife, while shining a light on the real challenges nature is facing.”

In several previous New Zealand BOTYs, it has been the Endangered Antipodean Albatross D. antipodensis that has been the best achieving ACAP-listed candidate.  In 2020 it reached its best position, on the podium as second and behind the Kākāpō Strigops habroptila in the top slot.

No albatross (or any procellariform seabird for that matter) has won the competition since its inception in 2005.  There is always next year … .

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 24 September 2026