| Predator name | Lutra lutra | Main Ref. | Carss, D.N., H. Kruuk and J.W.H. Conroy, 1990 |
| Predator group | Mustelidae | Predator stage | juv./adults |
| Predator I | mammals | Predator II | seals/sea lions |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | River Dee system, Aberdeenshire | ||
| Country | UK Scotland | ||