| Predator name | Unspecified walrus | Main Ref. | Robson, G.C., 1931 |
| Predator group | Mammalia | Predator stage | juv./adults |
| Predator I | mammals | Predator II | seals/sea lions |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | New Siberians Islands. | ||
| Country | Russia | ||