Diet Overlap

Stercorarius pomarinus (Pomarine Skua)
Ursus arctos (Grizzly Bear)

Common Diet

Microtus miurus (singing vole)

Common Habitat

Aleutian Islands Biosphere Reserve
Arctic coastal tundra
Arctic National Wildlife Refuge
Bering tundra
Cherskii-Kolyma mountain tundra
Chukchi Peninsula tundra
Denali Biosphere Reserve
East Siberian taiga
Gates of the Arctic National Park
Glacier Bay National Park and Preserve
Ivvavik National Park
Kronotskiy Biosphere Reserve
Laplandskiy Biosphere Reserve
Low Arctic tundra
Noatak Biosphere Reserve
North America
Northeast Siberian coastal tundra
Northeast Siberian taiga
Northwest Russian-Novaya Zemlya tundra
Pechoro-Ilychskiy Biosphere Reserve
Queen Maud Gulf Bird Sanctuary
Taimyr-Central Siberian tundra
Tuktut Nogait National Park
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ukkusiksalik National Park
Walker Bay Field Station
West Siberian taiga
Yamal-Gydan tundra

Attributes / relations provided by
♦ 1Microtus miurus (Rodentia: Cricetidae), F. RUSSELL COLE AND DON E. WILSON, MAMMALIAN SPECIES 42(855):75–89 (2010)