| Referens | Bowen, W.D., J. Lawson and B. Beck, 1993 Seasonal and geographic variation in the species composition and size of prey consumed by grey seals (Halichoerus grypus) on the Scotian Shelf. Can. J. Fish. Aquat. Sci. 50:1768-1778. |
| Ref. | 7207 Bowen, W.D., J. Lawson and B. Beck, 1993 |
| Sida | |
| Named Used as Valid | Halichoerus grypus |
| Observationsplats | |
| Distribution | Canada Nova Scotia. |