Diet Overlap

Mustela frenata (Long-tailed Weasel)
Bubo scandiacus (Snowy Owl)

Common Diet

Urocitellus richardsonii (Richardson's ground squirrel)

Common Habitat

Acadia National Park
Alberta Mountain forests
Alberta-British Columbia foothills forests
Algonquin Provincial Park
Assateague Island National Seashore
Audubon National Wildlife Refuge
Badlands National Park
Banff National Park
Bighorn Canyon National Recreation Area
British Columbia mainland coastal forests
Bruce Peninsula National Park
California Coast Ranges Biosphere Reserve
Canadian Aspen forests and parklands
Cape Cod National Seashore
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Cascade Mountains leeward forests
Central British Columbia Mountain forests
Central Pacific coastal forests
Central Plains Biosphere Reserve
Deer Flat National Wildlife Refuge
Dinosaur National Monument
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Elk Island National Park
Fathom Five National Marine Park
Fraser Plateau and Basin complex
Georgian Bay Islands National Park
Grasslands National Park
Gulf of St. Lawrence lowland forests
Jasper National Park
Knife River Indian Villages National Hist. Site
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Montana Valley and Foothill grasslands
Morristown National Historical Park
New England-Acadian forests
Niagara Escarpment Biosphere Reserve
North Central Rockies forests
Northern mixed grasslands
Northern short grasslands
Okanagan dry forests
Olympic Biosphere Reserve
Palouse grasslands
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Puget lowland forests
Pukaskwa National Park
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Lawrence Islands National Park
Saratoga National Historical Park
Shortgrass Steppe LTER Site
Sleeping Bear Dunes National Lakeshore
South Atlantic Coastal Plain Biosphere Reserve
Southern Great Lakes forests
Upper Midwest forest-savanna transition
Western Great Lakes forests
Wood Buffalo National Park

Attributes / relations provided by
♦ 1Spermophilus richardsonii, Gail R. Michener and James W. Koeppl, Mammalian Species No. 243, pp. 1-8, (1985)