| Main Ref. | Custer, T.W. and F.A. Pitelka, 1987 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | mammals | ||
| Food III | n.a./other mammals | ||
| Food group | Muridae | Prey Stage/Part | juv./adults |
| Food name | Lemmus trimucronatus | ||
| Commonness | |||
| Country | Alaska | ||
| Remark | Locality: Barrows, Alaska. | ||