Diet Overlap

Ochotona princeps (pika)
Ursus arctos (Grizzly Bear)

Common Diet

Deschampsia cespitosa (Tufted Hair-grass)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Banff National Park
British Columbia mainland coastal forests
Cascade Mountains leeward forests
Central British Columbia Mountain forests
Fraser Plateau and Basin complex
Glacier National Park
Grand Teton National Park
Jasper National Park
Kluane National Park and Reserve
Kootenay National Park
Montana Valley and Foothill grasslands
Mount Revelstoke National Park
Nahanni National Park Reserve
North America
North Central Rockies forests
Okanagan dry forests
Puget lowland forests
South Central Rockies forests
Waterton Biosphere Reserve
Yoho National Park
Yosemite National Park

Attributes / relations provided by
♦ 1Disparate determinants of summer and winter diet selection of a general herbivore, Ochotona princeps, M. Denise Dearing, Oecologia (1996) 108:467-478
♦ 2National Geographic Magazine - May 2016 - Yellowstone - The Carnivore Comeback