Diet Overlap

Bubo virginianus (Great Horned Owl)
Athene cunicularia (Burrowing Owl)

Common Diet

Dipodomys ordii (Ord's kangaroo rat)
Geomys bursarius (plains pocket gopher)
Lemmiscus curtatus (sagebrush vole)
Microtus montanus (montane vole)
Peromyscus maniculatus (deer mouse)
Phyllotis darwini (Darwin's leaf-eared mouse)
Reithrodon auritus (bunny rat)
Sylvilagus nuttallii (Nuttall's cottontail)
Thomomys talpoides (northern pocket gopher)

Common Habitat

Alta Paraná Atlantic forests
Alto Golfo de California y Delta del Rio Colorado
Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Apure-Villavicencio dry forests
Araucaria moist forests
Arches National Park
Arizona Mountains forests
Atlantic Forest
Audubon National Wildlife Refuge
Badlands National Park
Bahia interior forests
Baja California desert
Bajío dry forests
Balsas dry forests
Bañados del Este
Beni savanna
Big Bend Biosphere Reserve
Big Morongo Canyon Preserve
Bighorn Canyon National Recreation Area
Blue Mountains forests
Bolivian montane dry forests
Bolivian Yungas
Bosques Petrificados Monumental Natural
British Columbia mainland coastal forests
Caatinga
Cabrillo National Monument
California Central Valley grasslands
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Campos Rupestres montane savanna
Canadian Aspen forests and parklands
Canyonlands National Park
Cape Hatteras National Seashore
Cape Romain National Wildlife Refuge
Capital Reef National Park
Caribbean Islands
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Casa Grande National Monument
Central American montane forests
Central American pine-oak forests
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central Andean puna
Central Andean wet puna
Central forest-grasslands transition
Central Mexican matorral
Central Plains Biosphere Reserve
Central tall grasslands
Cerrado
Cerrado
Chaco Culture National Historical Park
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chiapas Depression dry forests
Chiapas montane forests
Chihuahuan desert
Chilean matorral
Chilean Winter Rainfall-Valdivian Forests
Chimalapas montane forests
Chiquitano dry forests
Chiricahua National Monument
Cinaruco-Capanaparo National Park
Coachella Valley Preserve
Colorado Plateau shrublands
Colorado Rockies forests
Craters of the Moon National Monument
Creighton Ranch Preserve
Cumberland Island National Seashore
Death Valley National Park
Deer Flat National Wildlife Refuge
Dinosaur National Monument
Dry Chaco
Eastern Cascades forests
Edwards Plateau savanna
El Malpais National Monument
El Morro National Monument
Elkhorn Slough Preserve
Espinal
Estacion Biologica Beni
Estación Biológica El Frío
Everglades
Florida sand pine scrub
Fort Larned National Historic Site
Glen Canyon National Recreation Area
Grand Canyon National Park
Grasslands National Park
Gray Lodge State Wildlife Area
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Guadalupe Mountains National Park
Guajira-Barranquilla xeric scrub
Guianan savanna
Gulf of California xeric scrub
Humid Chaco
Humid Pampas
Itabó Biological Reserve
Jalisco dry forests
Jornada Biosphere Reserve
Joshua Tree National Park
Klamath-Siskiyou forests
Konza Prairie Biosphere Reserve
Laguna Blanca National Park
Lake Meredith National Recreation Area
Lanphere-Christensen Dunes Preserve
Lava Beds National Monument
Limoy Biological Reserve
Llanos
Madrean Pine-Oak Woodlands
Magdalena Valley dry forests
Maracá Ecological Reserve
Mato Grosso seasonal forests
Mburucuyá National Park
Mesa Verde National Park
Meseta Central matorral
Mesoamerica
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Nebraska Sand Hills mixed grasslands
Noel Kempff Mercado National Park
North America
North Central Rockies forests
Northern Andean páramo
Northern California coastal forests
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Oaxacan montane forests
Okanagan dry forests
Organ Pipe Cactus Biosphere Reserve
Padre Island National Seashore
Paine Preserve
Palouse grasslands
Pantanal
Paraná flooded savanna
Parque Nacional Serranía San Luis
Petrified Forest National Park
Pipe Spring National Monument
Point Reyes National Seashore
Redwood National Park
Reserva de la Biosfera de Pozuelos
Reserva de la Biosfera El Vizcaino
Reserva de la Biosfera Sierra Gorda
Reserva de Mapimi
Reserva del Noroeste
Reserva Ecologica de Ñacuñan
Reserva Nacional de Fauna Ulla Ulla
Reserva Nacional Lauca
Reserva Natural Otamendi
Reserve de Biosphere Cerrado
Río Negro National Park
Rondeau Provincial Park
Saguaro National Park
Salt Plains National Wildlife Refuge
San Lucan xeric scrub
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Serra do Mar coastal forests
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 Chiapas moist forest
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre del Sur pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada de Santa Marta (incl. Tayrona NP)
Sierra Nevada forests
Sinaloan dry forests
Snake-Columbia shrub steppe
Sonoran desert
Sonoran-Sinaloan transition subtropical dry forest
South Atlantic Coastal Plain Biosphere Reserve
South Central Rockies forests
South Florida rocklands
Southeastern conifer forests
Southern Andean Yungas
Southern Cone Mesopotamian savanna
Southern Pacific dry forests
Sunset Crater Volcano National Monument
Tamaulipan matorral
Tamaulipan mezquital
Tehuacán Valley matorral
Texas blackland prairies
Tinfunqué National Park
Tomales Bay State Park
Trans-Mexican Volcanic Belt pine-oak forests
Tropical Andes
Tumbes-Choco-Magdalena
Uruguayan savanna
Veracruz moist forests
Veracruz montane forests
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Gulf Coastal grasslands
Western short grasslands
White Sands National Monument
Wind Cave National Park
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve

Attributes / relations provided by
1Dipodomys ordii, Tom E. Garrison and Troy L. Best, MAMMALIAN SPECIES No. 353, pp. 1-10 (1990)
2Comparative Diets of Burrowing Owls in Oregon and Washington, Gregory A. Green, Richard E. Fitzner, Robert G. Anthony and Lee E. Rogers, Northwest Science, Vol. 67, No. 2, 1993, pp. 88-93
3Geomys bursarius (Rodentia: Geomyidae), MATTHEW B. CONNIOR, MAMMALIAN SPECIES 43(879):104–117 (2011)
4Lemmiscus curtatus, Lynn E. Carroll and Hugh H. Genoways, Mammalian Species No. 124, pp. 1-6 (1980)
5Microtus montanus, Wendy E. Sera and Cathleen N. Early, MAMMALIAN SPECIES No. 716, pp. 1–10 (2003)
6DIET OF THE GREAT HORNED OWL IN THE CRESTON VALLEY, BRITISH COLUMBIA, 1998 - 2005, Linda M. Van Damme, Wildlife Afield 2:2 December 2005, pp. 73-78
7Predation upon small mammals in shrublands and grasslands of southern South America: ecological correlates and presumable consequences, Fabian M. Jaksic, Revista Chilena de Historia Natural 59: 209-221 (1986)
8Reithrodon auritus, Ulyses F. J. Pardin ̃as and Carlos A. Galliari, MAMMALIAN SPECIES No. 664, pp. 1–8 (2001)
9Sylvilagus nuttallii, Joseph A. Chapman, MAMMALIAN SPECIES No. 56, pp. 1-3 (1975)
10Thomomys talpoides, B. J. Verts and Leslie N. Carraway, MAMMALIAN SPECIES No. 618, pp. 1-11 (1999)