Diet Overlap

Accipiter cooperii (Cooper's Hawk)
Falco mexicanus (Prairie Falcon)

Common Diet

Urocitellus brunneus (Idaho ground squirrel)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Arches National Park
Arizona Mountains forests
Audubon National Wildlife Refuge
Badlands National Park
Baja California desert
Bandelier National Monument
Banff National Park
Beaver Creek Biosphere Reserve
Big Bend Biosphere Reserve
Big Morongo Canyon Preserve
Bighorn Canyon National Recreation Area
Black Canyon of the Gunnison National Park
Blue Mountains forests
Bryce Canyon National Park
Cabrillo National Monument
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
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
Capital Reef National Park
Capulin Volcano National Monument
Carlsbad Caverns National Park
Carrizo Plain Preserve
Cascade Mountains leeward forests
Cedar Breaks National Monument
Central and Southern Cascades forests
Central British Columbia Mountain forests
Central Mexican matorral
Central Plains Biosphere Reserve
Chaco Culture National Historical Park
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chihuahuan desert
Chiricahua National Monument
Coachella Valley Preserve
Colorado National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Coronado National Monument
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
Devils Tower National Monument
Dinosaur National Monument
Dye Creek Preserve
Eastern Cascades forests
El Malpais National Monument
El Morro National Monument
Elk Island National Park
Elkhorn Slough Preserve
Farallon National Wildlife Refuge
Fort Bowie National Historic Site
Fort Davis National Historic Site
Fraser Plateau and Basin complex
Glacier National Park
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Grand Teton National Park
Gray Lodge State Wildlife Area
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Guadalupe Mountains National Park
Gulf of California xeric scrub
Hamilton Preserve
Hibberd Preserve
Hovenweep National Monument
Jornada Biosphere Reserve
Joshua Tree National Park
Kern River Preserve
Klamath-Siskiyou forests
Knife River Indian Villages National Hist. Site
Konza Prairie Biosphere Reserve
Kootenay National Park
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lanphere-Christensen Dunes Preserve
Lassen Volcanic National Park
Lava Beds National Monument
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Mesa Verde National Park
Meseta Central matorral
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Mount Rainier National Park
Mount Tamalpais State Park
Natural Bridges National Monument
Navajo National Monument
North America
North Central Rockies forests
Northern mixed grasslands
Northern short grasslands
Okanagan dry forests
Olympic Biosphere Reserve
Organ Pipe Cactus Biosphere Reserve
Paine Preserve
Palouse grasslands
Petrified Forest National Park
Philip L. Boyd Deep Canyon Desert Research Center
Pinnacles National Monument
Pipe Spring National Monument
Point Reyes National Seashore
Redwood National Park
Reserva de la Biosfera El Vizcaino
Rocky Mountain Biosphere Reserve
Saguaro National Park
Salt Plains National Wildlife Refuge
San Dimas Biosphere Reserve
San Joaquin Biosphere Reserve
San Lucan xeric scrub
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sierra de la Laguna dry forests
Sierra de la Laguna pine-oak forests
Sierra Juarez and San Pedro Martir pine-oak forests
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
Sonoran desert
South Central Rockies forests
Sunset Crater Volcano National Monument
Table Mountain
Tamaulipan mezquital
Tomales Bay State Park
Tonto National Monument
Walnut Canyon National Monument
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western short grasslands
White Sands National Monument
Willamette Valley forests
Wilson's Creek National Battlefield
Wind Cave National Park
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yosemite National Park
Zion National Park

Attributes / relations provided by
♦ 1Spermophilus brunneus, Eric Yensen and Paul W. Sherman, MAMMALIAN SPECIES No. 560, pp. 1-5 (1997)