Diet Overlap

Mustela erminea (Ermine)
Vulpes lagopus (Arctic Fox)

Common Diet

Dicrostonyx groenlandicus (northern collared lemming)
Lepus arcticus (Arctic Hare)
Microtus miurus (singing vole)

Common Habitat

Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Aulavik National Park
Auyuittuq National Park
Baffin coastal tundra
Baltic mixed forests
Bering tundra
Beringia lowland tundra
Beringia upland tundra
Brooks-British Range tundra
Central Canadian Shield forests
Cherskii-Kolyma mountain tundra
Chukchi Peninsula tundra
Cook Inlet taiga
Davis Highlands tundra
East Siberian taiga
Eastern Canadian forests
Eastern Canadian Shield taiga
Europe & Northern Asia (excluding China)
High Arctic tundra
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Kalaallit Nunaat high arctic tundra
Kola Peninsula tundra
Lake Torne Area
Low Arctic tundra
Middle Arctic tundra
Midwestern Canadian Shield forests
North America
North-east Greenland National Park
Northeast Siberian coastal tundra
Northeast Siberian taiga
Northern Canadian Shield taiga
Northwest Russian-Novaya Zemlya tundra
Northwest Territories taiga
Ogilvie-MacKenzie alpine tundra
Ostrov Vrangelya (Wrangel Island) Zapovednik
Pacific Coastal Mountain icefields and tundra
Pechoro-Ilychskiy Biosphere Reserve
Queen Maud Gulf Bird Sanctuary
Quttinirpaaq (Ellesmere Island) National Park Reserve
Sarmatic mixed forests
Scandinavian and Russian taiga
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Sirmilik National Park
South Siberian forest steppe
Southern Hudson Bay taiga
Taimyr-Central Siberian tundra
Taimyrsky Biosphere Reserve
Torngat Mountain tundra
Trans-Baikal Bald Mountain tundra
Tsentral'no-Sibirskiy Biosphere Reserve
Tuktut Nogait National Park
Ukkusiksalik National Park
Ural montane forests and tundra
Vuntut National Park
Wapusk National Park
West Siberian taiga
Yamal-Gydan tundra

Attributes / relations provided by
1OLIVIER GILG1, BENOÎT SITTLER, AND ILKKA HANSKI, WILL COLLARED LEMMINGS AND THEIR PREDATORS BE THE FIRST VERTEBRATES TO “FALL OVER THE CLIFF” IN GREENLAND DUE TO GLOBAL CLIMATE CHANGES? Gyrfalcons and Ptarmigan in a Changing World – Conference Proceedings 2011, p. 131-132
2Lepus arcticus, Troy L. Best and Travis Hill Henry, MAMMALIAN SPECIES No. 457, pp. 1-9 (1994)
3Microtus miurus (Rodentia: Cricetidae), F. RUSSELL COLE AND DON E. WILSON, MAMMALIAN SPECIES 42(855):75–89 (2010)