| Referens | Bradstreet, M.S.W., 1980 Thick-billed murres and black guillemots in the Barrow Strait area, N.W.T., during spring: diets and food availability along ice edges. Can. J. Zool. 58:2120-2140. |
| Ref. | 6558 Bradstreet, M.S.W., 1980 |
| Sida | 2128 |
| Named Used as Valid | Cepphus grylle |
| Observationsplats | |
| Distribution | Barrow Strait, Canada. |