| Predator name | Phoca vitulina | Main Ref. | Laake, J.L., P. Browne, R.L. DeLong and H.R. Huber, 2002 |
| Predator group | Phocidae | Predator stage | juv./adults |
| Predator I | birds | Predator II | sea birds |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Columbia River. | ||
| Country | USA | ||