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.

John Cooper, ACAP Information Officer, 13 October 2013