Diet Overlap

Canis latrans (Coyote)
Bubo scandiacus (Snowy Owl)

Common Diet

Mustela frenata (Long-tailed Weasel)
Urocitellus richardsonii (Richardson's ground squirrel)

Common Habitat

Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Audubon National Wildlife Refuge
Badlands National Park
Banff National Park
Beringia lowland tundra
Beringia upland tundra
Bighorn Canyon National Recreation Area
Bonanza Creek LTER Site
British Columbia mainland coastal forests
Brooks-British Range tundra
Bruce Peninsula National Park
California Coast Ranges Biosphere Reserve
Canadian Aspen forests and parklands
Cape Breton Highlands National Park
Cape Cod National Seashore
Cascade Mountains leeward forests
Central British Columbia Mountain forests
Central Pacific coastal forests
Central Plains Biosphere Reserve
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Dinosaur National Monument
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Effigy Mounds National Monument
Elk Island National Park
Fathom Five National Marine Park
Forillon National Park
Fraser Plateau and Basin complex
Fundy National Park
Georgian Bay Islands National Park
Grasslands National Park
Gros Morne National Park
Indiana Dunes National Lakeshore
Interior Yukon-Alaska alpine tundra
Jasper National Park
Kluane National Park and Reserve
Knife River Indian Villages National Hist. Site
Lake Superior Provincial Park
Low Arctic tundra
Montana Valley and Foothill grasslands
New England-Acadian forests
Niagara Escarpment Biosphere Reserve
North Central Rockies forests
Northern Canadian Shield taiga
Northern mixed grasslands
Northern Pacific coastal forests
Northern short grasslands
Northern transitional alpine forests
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Olympic Biosphere Reserve
Ozark National Scenic Riverways
Pacific Coastal Mountain icefields and tundra
Palouse grasslands
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Prince Edward Island National Park
Puget lowland forests
Pukaskwa National Park
Redberry Lake Biosphere Reserve
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Roosevelt Vanderbilt National Historic Site
Saint Lawrence Islands National Park
Saratoga National Historical Park
Shortgrass Steppe LTER Site
Sleeping Bear Dunes National Lakeshore
Southern Great Lakes forests
Southern Hudson Bay taiga
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Voyageurs National Park
Western Great Lakes forests
Wood Buffalo National Park
Wrangell-St. Elias National Park and Preserve

Attributes / relations provided by
♦ 1Mustela frenata, Steven R. Sheffield and Howard H. Thomas, MAMMALIAN SPECIES No. 570, pp. 1-9 (1997)
♦ 2Spermophilus richardsonii, Gail R. Michener and James W. Koeppl, Mammalian Species No. 243, pp. 1-8, (1985)