Diet Overlap

Bonasa umbellus (Ruffed Grouse)
Cervus elaphus (wapiti or elk)

Common Diet

Populus tremuloides (quaking aspen)
Shepherdia canadensis (russet buffalo-berry)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Banff National Park
Blue Mountains forests
British Columbia mainland coastal forests
Buffalo National River
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
Colorado Plateau shrublands
Craters of the Moon National Monument
Eastern Cascades forests
Elk Island National Park
Fraser Plateau and Basin complex
Glacier National Park
Grand Teton National Park
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
Montana Valley and Foothill grasslands
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
Olympic Biosphere Reserve
Pacific Rim National Park Reserve
Prince Albert National Park
Puget lowland forests
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Sevilleta LTER Site
Snake-Columbia shrub steppe
South Central Rockies forests
Southern Appalachian Biosphere Reserve
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Willamette Valley forests
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park

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