| Main Ref. | Derocher, A.E., O. Wiig and M. Andersen, 2002 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | mammals | ||
| Food III | pinnipeds | ||
| Food group | Phocidae | Prey Stage/Part | juv./adults |
| Food name | Phoca hispida | ||
| Commonness | |||
| Country | |||
| Remark | Locality: Svalbard and western Barents Sea. Date: March 1984-2001. | ||