| Referens | Gaston, A.J., M.L. Mallory and H.G. Gilchrist, 2012 Populations and trends of Canadian Arctic seabirds. Polar Biology 35(8):1221-1232. |
| Ref. | 118435 Gaston, A.J., M.L. Mallory and H.G. Gilchrist, 2012 |
| Sida | |
| Named Used as Valid | Alca torda |
| Observationsplats | |
| Distribution | Arctic Canada. |