| 主要参考文献 | Derocher, A.E., O. Wiig and M. Andersen, 2002 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | others | ||
| 食物二 | mammals | ||
| 食物三 | pinnipeds | ||
| 食物群 | Phocidae | 捕食阶段/部份 | juv./adults |
| 食物名称 | Pagophilus groenlandicus | ||
| 普通 | |||
| 国家 | |||
| 附注 | As Phoca groenlandicus. Locality: Svalbard and western Barents Sea. Date: March 1984-2001. Also in Refs. 118388, 117891, 125530. | ||