| Predator name | unidentified | Main Ref. | Munro, J.A. and W.A. Clemens, 1931 |
| Predator group | unidentified | Predator stage | juv./adults |
| Predator I | birds | Predator II | sea birds |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | British Columbia | ||
| Country | Canada | ||