Diet Overlap

Tyto alba (Barn Owl)
Athene cunicularia (Burrowing Owl)

Common Diet

Abrothrix olivaceus (Manso grass mouse)
Ctenomys talarum (Tuco-tuco)
Desmodus rotundus (vampire bat)
Dipodomys ordii (Ord's kangaroo rat)
Geomys bursarius (plains pocket gopher)
Microtus montanus (montane vole)
Octodon degus (Degus)
Perognathus parvus (Great Basin pocket mouse)
Peromyscus maniculatus (deer mouse)
Phyllotis darwini (Darwin's leaf-eared mouse)
Reithrodon auritus (bunny rat)
Sylvilagus nuttallii (Nuttall's cottontail)

Common Habitat

Alta Paraná Atlantic forests
Anza-Borrego Desert State Park, CA
Apure-Villavicencio dry forests
Araucaria moist forests
Arizona Mountains forests
Atacama desert
Atlantic Forest
Badlands National Park
Bahamian pine mosaic
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
Biscayne National Park
Blue Mountains forests
Bolivian montane dry forests
Bolivian Yungas
Bosque Mbaracayú Biosphere Reserve
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
Cape Hatteras National Seashore
Carapá Biological Refuge
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 dry puna
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
Ciénaga de Zapata National Park
Cinaruco-Capanaparo National Park
Coachella Valley Preserve
Colorado Plateau shrublands
Colorado Rockies forests
Cordillera La Costa montane forests
Creighton Ranch Preserve
Cuban cactus scrub
Cuban dry forests
Cuban pine forests
Cuban wetlands
Death Valley National Park
Deer Flat National Wildlife Refuge
Dry Chaco
Eastern Cascades forests
Ecuadorian dry forests
Edwards Plateau savanna
Elkhorn Slough Preserve
Enriquillo wetlands
Espinal
Estacion Biologica Beni
Estación Biológica El Frío
Everglades
Florida Keys National Marine Sanctuary
Florida sand pine scrub
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
Guayaquil flooded grasslands
Guianan Highlands moist forests
Guianan savanna
Gulf Islands National Park
Gulf of California xeric scrub
High Monte
Hispaniolan dry forests
Hispaniolan moist forests
Hispaniolan pine forests
Humid Chaco
Humid Pampas
Itabó Biological Reserve
Itatiaia National Park
Jalisco dry forests
Jornada Biosphere Reserve
Joshua Tree National Park
Klamath-Siskiyou forests
Konza Prairie Biosphere Reserve
La Costa xeric shrublands
Laguna Blanca National Park
Lanphere-Christensen Dunes Preserve
Lara-Falcón dry forests
Lava Beds National Monument
Limoy Biological Reserve
Llanos
Low Monte
Madrean Pine-Oak Woodlands
Magdalena Valley dry forests
Maracaibo dry forests
Mato Grosso seasonal forests
Mbaracayú Biological Refuge
Mburucuyá National Park
Meseta Central matorral
Mesoamerica
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Nebraska Sand Hills mixed grasslands
Noel Kempff Mercado National Park
North America
Northern Andean páramo
Northern California coastal forests
Northern short grasslands
Oaxacan montane forests
Okanagan dry forests
Organ Pipe Cactus Biosphere Reserve
Padre Island National Seashore
Paine Preserve
Palouse grasslands
Pantanal
Paraguana xeric scrub
Paraná flooded savanna
Parque Atlantico Mar Chiquita
Parque Nacional Henri Pittier
Patagonian steppe
Petén-Veracruz moist forests
Pikyry Biological Refuge
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 Ecologica de Ñacuñan
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
San Rafael, Reserva de Recursos Manejados
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Scotts Bluff National Monument
Sechura desert
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 de los Tuxtlas
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 steppe
Southern Andean Yungas
Southern Cone Mesopotamian savanna
Southern Pacific dry forests
Tamaulipan matorral
Tamaulipan mezquital
Tatí Yupí Biological Refuge
Tehuacán Valley matorral
Texas blackland prairies
Tinfunqué National Park
Trans-Mexican Volcanic Belt pine-oak forests
Tropical Andes
Tumbes-Choco-Magdalena
Tumbes-Piura dry forests
Uruguayan savanna
Valdivian temperate forests
Veracruz dry forests
Veracruz moist forests
Veracruz montane forests
Wasatch and Uinta montane forests
Western Gulf Coastal grasslands
Western short grasslands
White Sands National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Ypoa National Park

Attributes / relations provided by
♦ 1Predation 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)
♦ 2Ctenomys talarum, Enrique R. Justo, Luciano J. M. De Santis, and Marta S. Kin, MAMMALIAN SPECIES No. 730, pp. 1–5 (2003)
♦ 3Desmodus rotundus, Arthur M. Greenhall, Gerhard Joermann, and Uwe Schmidt, Mammalian Species No. 202, pp. 1-6 (1983)
♦ 4Thomomys townsendii, B. J. Verts and Leslie N. Carraway, MAMMALIAN SPECIES No. 719, pp. 1–6 (2003)
♦ 5Comparative 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
♦ 6Geomys bursarius (Rodentia: Geomyidae), MATTHEW B. CONNIOR, MAMMALIAN SPECIES 43(879):104–117 (2011)
♦ 7Reithrodon auritus, Ulyses F. J. Pardin ̃as and Carlos A. Galliari, MAMMALIAN SPECIES No. 664, pp. 1–8 (2001)