Diet Overlap

Asio flammeus (Short-eared Owl)
Bubo scandiacus (Snowy Owl)

Common Diet

Lemmus sibiricus (brown lemming)
Phenacomys ungava (eastern heather vole)

Common Habitat

Acadia National Park
Alaska Maritime National Wildlife Refuge
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Aleutian Islands Biosphere Reserve
Algonquin Provincial Park
Altai alpine meadow and tundra
Altai montane forest and forest steppe
Amur meadow steppe
Arctic coastal tundra
Arctic desert
Arctic foothills tundra
Arctic National Wildlife Refuge
Audubon National Wildlife Refuge
Badlands National Park
Banff National Park
Barguzinskiy Biosphere Reserve
Belovezhskaya Pushcha Biosphere Reserve
Berezinskiy Zapovednik
Beringia lowland tundra
Beringia upland tundra
Bialowieza National Park
Bighorn Canyon National Recreation Area
Blackwater National Wildlife Refuge
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 Cod National Seashore
Cape Hatteras National Seashore
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Cascade Mountains leeward forests
Caspian lowland desert
Central British Columbia Mountain forests
Central China loess plateau mixed forests
Central Pacific coastal forests
Central Plains Biosphere Reserve
Cumberland Island National Seashore
Da Hinggan-Dzhagdy Mountains conifer forests
Darvinsky Zapovednik
Daune
Daurskiy Biosphere Reserve
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Dinosaur National Monument
Eastern Canadian Shield taiga
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Effigy Mounds National Monument
Elk Island National Park
Fathom Five National Marine Park
Forillon National Park
Fort Pulaski National Monument
Fraser Plateau and Basin complex
Frostvikenfjällen
Fundy National Park
Gates of the Arctic National Park
Gateway National Recreation Area
Georgian Bay Islands National Park
Gitsfjället
Grasslands National Park
Greenwater Provincial Park
Gros Morne National Park
Gulf of St. Lawrence lowland forests
Horicon National Wildlife Refuge
Indiana Dunes National Lakeshore
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Jasper National Park
Kluane National Park and Reserve
Knife River Indian Villages National Hist. Site
Kola Peninsula tundra
Krkonose
Kronotskiy Biosphere Reserve
Lake Superior Provincial Park
Lake Torne Area
Laplandskiy Biosphere Reserve
Low Arctic tundra
Manchurian mixed forests
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
Noatak Biosphere Reserve
Norra Borgafjäll
North Bull Island
North Central Rockies forests
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
Ostrov Vrangelya (Wrangel Island) Zapovednik
Ozark National Scenic Riverways
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Padjelanta
Palouse grasslands
Pamir alpine desert and tundra
Pechoro-Ilychskiy Biosphere Reserve
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
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Salt Plains National Wildlife Refuge
Saratoga National Historical Park
Scandinavian and Russian taiga
Scandinavian Montane Birch forest and grasslands
Shortgrass Steppe LTER Site
Sikhote-Alinskiy Biosphere Reserve
Sjaunja
Sleeping Bear Dunes National Lakeshore
Södra Gardfjället
South Atlantic Coastal Plain Biosphere Reserve
Southern Great Lakes forests
Southern Hudson Bay taiga
St. Kilda National Nature Reserve
Suiphun-Khanka meadows and forest meadows
Taimyr-Central Siberian tundra
Taimyrsky Biosphere Reserve
Taklimakan desert
Tarim Basin deciduous forests and steppe
Tawas Point State Park
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)
Umeälvens delta och slätter
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Vålådalen
Vardo- Laster- och Fjällfjällen
Vindelfjällen
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
♦ 1Making The Forest And Tundra Wildlife Connection
♦ 2Predator–prey relationships: arctic foxes and lemmings, Anders Angerbjorn, Magnus Tannerfeldt and Sam Erlinge, Journal of Animal Ecology, Volume 68, Issue 1, Pages 34-49
♦ 3Phenacomys ungava (Rodentia: Cricetidae), JANET K. BRAUN, SARA B. GONZALEZ-PEREZ, GARRETT M. STREET, JENNIE M. MOOK, AND NICHOLAS J. CZAPLEWSKI, MAMMALIAN SPECIES 45(899):18–29 (2013)