| Referens | Bond, A.L., A.L. Black, M.-P.F. McNutt and A.W. Diamond, 2006 Machias Seal Island 1995-2005 Progress Report. Atlantic Co-operative Wildlife Ecology Research Network and University of New Brunswick. |
| Ref. | 80076 Bond, A.L., A.L. Black, M.-P.F. McNutt and A.W. Diamond, 2006 |
| Sida | |
| Named Used as Valid | Alca torda |
| Observationsplats | |
| Distribution |