Diet Overlap

Castor canadensis (american beaver)
Lemmus sibiricus (brown lemming)

Common Diet

Salix alaxensis (feltleaf willow)

Common Habitat

Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Beringia lowland tundra
Beringia upland tundra
Bonanza Creek LTER Site
British Columbia mainland coastal forests
Brooks-British Range tundra
Central British Columbia Mountain forests
Cook Inlet taiga
Denali Biosphere Reserve
Fraser Plateau and Basin complex
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Kluane National Park and Reserve
Muskwa-Slave Lake forests
North America
Northern Canadian Shield taiga
Northern Cordillera forests
Northern transitional alpine forests
Northwest Territories taiga
Ogilvie-MacKenzie alpine tundra
Pacific Coastal Mountain icefields and tundra
Southern Hudson Bay taiga
Vuntut National Park
Wapusk National Park
Yukon Interior dry forests