Diet Overlap

Asio otus (Long-eared Owl)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel)

Common Diet

Passer domesticus (House Sparrow)

Common Habitat

Arizona Mountains forests
Audubon National Wildlife Refuge
Badlands National Park
Canadian Aspen forests and parklands
Cedar Creek LTER Site
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Plains Biosphere Reserve
Central tall grasslands
Central U.S. hardwood forests
Chickasaw National Recreation Area
Colorado Plateau shrublands
Colorado Rockies forests
Dinosaur National Monument
East Central Texas forests
Edwards Plateau savanna
Edwin S. George Reserve
El Morro National Monument
Flint Hills tall grasslands
Grasslands National Park
Horicon National Wildlife Refuge
Indiana Dunes National Lakeshore
Knife River Indian Villages National Hist. Site
Konza Prairie Biosphere Reserve
Lake Meredith National Recreation Area
Mid-Continental Canadian forests
Montana Valley and Foothill grasslands
Nebraska Sand Hills mixed grasslands
North America
North Central Rockies forests
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Prince Albert National Park
Riding Mountain Biosphere Reserve
Shortgrass Steppe LTER Site
South Central Rockies forests
Southern Great Lakes forests
Texas blackland prairies
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Great Lakes forests
Western short grasslands
Wyoming Basin shrub steppe

Attributes / relations provided by
♦ 1Ecology of Commanster
♦ 2Spermophilus tridecemlineatus, Donald P. Streubel and James P. Fitzgerald, MAMMALIAN SPECIES No. 103, pp. 1-5 (1978)