| Predator name | Phoca vitulina | Main Ref. | Olesiuk, P.F., 1993 |
| Predator group | Phocidae | Predator stage | juv./adults |
| Predator I | mammals | Predator II | seals/sea lions |
| Prey stage | juv./adults | ||
| % of stomach contents | 33 | ||
| Località | Strait of Georgia, British Columbia | ||
| Paese | Canada | ||