| Predator name | Hyperoodon ampullatus | Main Ref. | Bjørke, H. and H. Gjøsæter, 1998 |
| Predator group | Ziphiidae | Predator stage | juv./adults |
| Predator I | mammals | Predator II | whales/dolphins |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | 50 to 79°N, 60°W to 16°E. | ||
| Country | - | ||