Diet Overlap

Castor canadensis (american beaver)
Cervus elaphus (wapiti or elk)

Common Diet

Populus tremuloides (quaking aspen)
Salix bebbiana (Bebb willow)
Salix boothii (Booth's willow)
Salix exigua (Sandbar Willow)
Salix geyeriana (Geyer willow)
Salix lucida lasiandra (Shining Willow)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Arizona Mountains forests
Bandelier National Monument
Banff National Park
Bighorn Canyon National Recreation Area
Black Canyon of the Gunnison National Park
Blue Mountains forests
British Columbia mainland coastal forests
Buffalo National River
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
California Floristic Province
Canadian Aspen forests and parklands
Cascade Mountains leeward forests
Central and Southern Cascades forests
Central British Columbia Mountain forests
Central Pacific coastal forests
Chihuahuan desert
Colorado Plateau shrublands
Colorado Rockies forests
Devils Tower National Monument
Dinosaur National Monument
Eastern Cascades forests
Edwards Plateau savanna
Elk Island National Park
Fraser Biosphere Reserve
Fraser Plateau and Basin complex
Glacier National Park
Grand Canyon National Park
Grand Teton National Park
Grasslands National Park
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Great Smoky Mountains National Park
Hot Springs National Park
Jasper National Park
Klamath-Siskiyou forests
Kootenay National Park
Lake Chelan National Recreation Area
Lake Roosevelt National Recreation Area
Land Between the Lakes Biosphere Reserve
Lassen Volcanic National Park
Mid-Continental Canadian forests
Mojave desert
Montana Valley and Foothill grasslands
Montezuma Castle National Monument
Mount Arrowsmith
Mount Rainier National Park
Mount Revelstoke National Park
North America
North Central Rockies forests
Northern California coastal forests
Northern short grasslands
Northern tall grasslands
Okanagan dry forests
Olympic Biosphere Reserve
Ozark Mountain forests
Pacific Rim National Park Reserve
Palouse grasslands
Pecos National Historical Park
Prince Albert National Park
Puget lowland forests
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Sevilleta LTER Site
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Southern Appalachian Biosphere Reserve
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western short grasslands
Willamette Valley forests
Wyoming Basin shrub steppe
Yoho National Park
Zion National Park

Attributes / relations provided by
♦ 1Making The Forest And Tundra Wildlife Connection
♦ 2National Geographic Magazine - May 2016 - Yellowstone - The Carnivore Comeback