Diet Overlap

Buteo swainsoni (Swainson's Hawk)
Buteo lagopus (Rough-legged Hawk)

Common Diet

Urocitellus townsendii (Townsend's ground squirrel)

Common Habitat

Agate Fossil Beds National Monument
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Arctic National Wildlife Refuge
Arizona Mountains forests
Arkansas Post National Memorial
Audubon National Wildlife Refuge
Badlands National Park
Bandelier National Monument
Big Bend Biosphere Reserve
Blue Mountains forests
British Columbia mainland coastal forests
Bryce Canyon National Park
California Central Valley grasslands
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Canadian Aspen forests and parklands
Canyonlands National Park
Cape Hatteras National Seashore
Capital Reef National Park
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Casa Grande National Monument
Cascade Mountains leeward forests
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Pacific coastal forests
Central Plains Biosphere Reserve
Central tall grasslands
Central U.S. hardwood forests
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chickasaw National Recreation Area
Chihuahuan desert
Colorado Plateau shrublands
Colorado Rockies forests
Coronado National Monument
Cosumnes River Preserve
Crater Lake National Park
Craters of the Moon National Monument
Creighton Ranch Preserve
Curecanti National Recreation Area
Death Valley National Park
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Dinosaur National Monument
East Central Texas forests
Eastern Cascades forests
Edwards Plateau savanna
Effigy Mounds National Monument
El Morro National Monument
Elk Island National Park
Elkhorn Slough Preserve
Flint Hills tall grasslands
Fort Davis National Historic Site
Fort Larned National Historic Site
Fraser Plateau and Basin complex
George WA Carver National Monument
Glacier Bay National Park and Preserve
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Gray Lodge State Wildlife Area
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Guadalupe Mountains National Park
Homestead National Monument of America
Hovenweep National Monument
Jepson Prairie Preserve
Joshua Tree National Park
Klamath-Siskiyou forests
Konza Prairie Biosphere Reserve
Kootenay National Park
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lava Beds National Monument
Long Point Biosphere Reserve
Mesa Verde National Park
Mid-Continental Canadian forests
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Mount Rainier National Park
Mount Tamalpais State Park
Nahanni National Park Reserve
Nebraska Sand Hills mixed grasslands
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northern California coastal forests
Northern mixed grasslands
Northern Pacific coastal forests
Northern short grasslands
Northern tall grasslands
Okanagan dry forests
Ozark Mountain forests
Padre Island National Seashore
Paine Preserve
Palouse grasslands
Petrified Forest National Park
Piney Woods forests
Point Reyes National Seashore
Prince Albert National Park
Puget lowland forests
Redberry Lake Biosphere Reserve
Rocky Mountain Biosphere Reserve
Saint Croix International Historic Site
Salt Plains National Wildlife Refuge
San Joaquin Biosphere Reserve
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Sunset Crater Volcano National Monument
Tamaulipan mezquital
Texas blackland prairies
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Virginia Coast Biosphere Reserve
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Great Lakes forests
Western short grasslands
White Sands National Monument
Willamette Valley forests
Wrangell-St. Elias National Park and Preserve
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Zion National Park

Attributes / relations provided by
1Spermophilus townsendii, Eric A. Rickart, MAMMALIAN SPECIES No. 268, pp. 1-6 (1987)