Diet Overlap

Mustela erminea (Ermine)
Bubo scandiacus (Snowy Owl)

Common Diet

Dicrostonyx groenlandicus (northern collared lemming)
Lepus arcticus (Arctic Hare)

Common Habitat

Acadia National Park
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Algonquin Provincial Park
Altai alpine meadow and tundra
Altai montane forest and forest steppe
Altai steppe and semi-desert
Amur meadow steppe
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Aulavik National Park
Auyuittuq National Park
Badlands National Park
Baffin coastal tundra
Banff National Park
Barguzinskiy Biosphere Reserve
Belovezhskaya Pushcha Biosphere Reserve
Berezinskiy Zapovednik
Beringia lowland tundra
Beringia upland tundra
Bialowieza National Park
Bonanza Creek LTER Site
British Columbia mainland coastal forests
Brooks-British Range tundra
Bruce Peninsula National Park
California Coast Ranges Biosphere Reserve
Canadian Aspen forests and parklands
Cape Breton Highlands National Park
Cascade Mountains leeward forests
Caspian lowland desert
Central British Columbia Mountain forests
Central Pacific coastal forests
Central Plains Biosphere Reserve
Da Hinggan-Dzhagdy Mountains conifer forests
Darvinsky Zapovednik
Daurskiy Biosphere Reserve
Davis Highlands tundra
Denali Biosphere Reserve
Eastern Canadian Shield taiga
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Elk Island National Park
Emin Valley steppe
Fathom Five National Marine Park
Fraser Plateau and Basin complex
Fundy National Park
Georgian Bay Islands National Park
Grasslands National Park
Gros Morne National Park
Gulf of St. Lawrence lowland forests
Gwaii Haanas National Park Reserve
High Arctic tundra
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Jasper National Park
Kluane National Park and Reserve
Kola Peninsula tundra
Krkonose
Kronotskiy Biosphere Reserve
Lake Superior Provincial Park
Lake Torne Area
Laplandskiy Biosphere Reserve
Low Arctic tundra
Manchurian mixed forests
Middle Arctic tundra
Mingan Archipelago National Park Reserve
Mongolian-Manchurian grassland
Montana Valley and Foothill grasslands
Mountains of Central Asia
Nenjiang River grassland
New England-Acadian forests
Niagara Escarpment Biosphere Reserve
North Central Rockies forests
North-east Greenland National Park
Northeast China Plain deciduous forests
Northern Canadian Shield taiga
Northern mixed grasslands
Northern Pacific coastal forests
Northern short grasslands
Northern transitional alpine forests
Northwest Russian-Novaya Zemlya tundra
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Okskiy Biosphere Reserve
Olympic Biosphere Reserve
Ostrov Vrangelya (Wrangel Island) Zapovednik
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Palava Protected Landscape Area
Palouse grasslands
Pamir alpine desert and tundra
Pechoro-Ilychskiy Biosphere Reserve
Pipestone National Monument
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Prince Edward Island National Park
Puget lowland forests
Pukaskwa National Park
Puszcza Bialowieska
Queen Charlotte Islands
Queen Maud Gulf Bird Sanctuary
Quttinirpaaq (Ellesmere Island) National Park Reserve
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Lawrence Islands National Park
Saratoga National Historical Park
Sayano-Shushenskiy Biosphere Reserve
Scandinavian and Russian taiga
Scandinavian Montane Birch forest and grasslands
Sikhote-Alinskiy Biosphere Reserve
Sirmilik National Park
Sleeping Bear Dunes National Lakeshore
Sokhondinskiy Biosphere Reserve
Southern Great Lakes forests
Southern Hudson Bay taiga
Suiphun-Khanka meadows and forest meadows
Taimyr-Central Siberian tundra
Taimyrsky Biosphere Reserve
Taklimakan desert
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Torngat Mountain tundra
Tsentral'no-Sibirskiy Biosphere Reserve
Tuktut Nogait National Park
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ukkusiksalik National Park
Upper Midwest forest-savanna transition
Voronezhskiy Biosphere Reserve
Voyageurs National Park
Walker Bay Field Station
Wapusk National Park
Western Great Lakes forests
Wood Buffalo National Park
Wrangell-St. Elias National Park and Preserve

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)