Diet Overlap

Phenacomys ungava (eastern heather vole)
Lagopus muta (Rock Ptarmigan)

Common Diet

Salix arctica (arctic willow)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Central British Columbia Mountain forests
Central Canadian Shield forests
Eastern Canadian forests
Eastern Canadian Shield taiga
Low Arctic tundra
Mid-Continental Canadian forests
Midwestern Canadian Shield forests
Muskwa-Slave Lake forests
North America
Northern Canadian Shield taiga
Northern Cordillera forests
Northwest Territories taiga
Ogilvie-MacKenzie alpine tundra
Southern Hudson Bay taiga
Torngat Mountain tundra
Yukon Interior dry forests

Attributes / relations provided by
♦ 1Phenacomys 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)
♦ 2del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.