Diet Overlap

Branta canadensis (Canada Goose)
Urocitellus columbianus (Columbian ground squirrel)

Common Diet

Poa pratensis (Kentucky bluegrass)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Banff National Park
Blue Mountains forests
Cascade Mountains leeward forests
Central British Columbia Mountain forests
Craters of the Moon National Monument
Glacier National Park
Jasper National Park
Kootenay National Park
Lake Roosevelt National Recreation Area
Montana Valley and Foothill grasslands
Mount Revelstoke National Park
North America
North Central Rockies forests
Okanagan dry forests
Palouse grasslands
Snake-Columbia shrub steppe
South Central Rockies forests
Waterton Biosphere Reserve
Yoho National Park

Attributes / relations provided by
♦ 1Ecology of Commanster
♦ 2Individual variation in the ability of Columbian ground squirrels to select an optimal diet, MARK E. RITCHIE, Evolutionary Ecology, 1988, 2, 232-252