Diet Overlap

Aegolius acadicus (Northern Saw-whet Owl)
Pituophis catenifer (Gopher Snake)

Common Diet

Microtus montanus (montane vole)
Microtus ochrogaster (prairie vole)
Peromyscus leucopus (white-footed mouse)
Peromyscus maniculatus (deer mouse)

Common Habitat

Arizona Mountains forests
Blue Mountains forests
California Central Valley grasslands
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Pacific coastal forests
Central tall grasslands
Central U.S. hardwood forests
Chihuahuan desert
Colorado Plateau shrublands
Eastern Cascades forests
Edwards Plateau savanna
Flint Hills tall grasslands
Great Basin montane forests
Great Basin shrub steppe
Klamath-Siskiyou forests
Madrean Pine-Oak Woodlands
Mojave desert
Montana Valley and Foothill grasslands
Nebraska Sand Hills mixed grasslands
North Central Rockies forests
Northern California coastal forests
Northern mixed grasslands
Northern short grasslands
Okanagan dry forests
Palouse grasslands
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Tamaulipan mezquital
Texas blackland prairies
Upper Midwest forest-savanna transition
Wasatch and Uinta montane forests
Western short grasslands
Willamette Valley forests
Wyoming Basin shrub steppe

Attributes / relations provided by
♦ 1DIETS OF NORTHERN PYGMY-OWLS AND NORTHERN SAW-WHET OWLS IN WEST-CENTRAL MONTANA, DENVER W. HOLT AND LESLIE A. LEROUX, Wilson Bull., 108(1), 1996, pp. 123-128
♦ 2Feeding ecology of North American gopher snakes (Pituophis catenifer, Colubridae), JAVIER A. RODRÍGUEZ-ROBLES, Biological Journal of the Linnean Society, 2002, 77, 165–183
♦ 3DIET OF NORTHERN SAW-WHET OWLS IN SOUTHERN WISCONSIN, SCOTT R. SWENGEL AND ANN B. SWENGEL, The Condor 94:707-711 (1992)