Diet Overlap

Castor canadensis (american beaver) Ovis dalli (Dall's sheep)

Common Diet

Salix alaxensis (feltleaf willow)

Common Habitat

Alaska-St. Elias Range tundra Alberta Mountain forests Alberta-British Columbia foothills forests Arctic foothills tundra Arctic National Wildlife Refuge Brooks-British Range tundra Central British Columbia Mountain forests Cook Inlet taiga Copper Plateau 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 Nahanni National Park Reserve North America North Central Rockies forests Northern Cordillera forests Northern transitional alpine forests Ogilvie-MacKenzie alpine tundra Pacific Coastal Mountain icefields and tundra Wrangell-St. Elias National Park and Preserve Yukon Interior dry forests