Diet Overlap

Buteo regalis (Ferruginous Hawk)
Pituophis catenifer (Gopher Snake)

Common Diet

Geomys bursarius (plains pocket gopher)
Lepus californicus (Black-tailed Jackrabbit)
Sylvilagus audubonii (Desert Cottontail)
Urocitellus townsendii (Townsend's ground squirrel)

Common Habitat

Arizona Mountains forests
Baja California desert
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
Chihuahuan desert
Colorado Plateau shrublands
Eastern Cascades forests
Edwards Plateau savanna
Great Basin montane forests
Great Basin shrub steppe
Klamath-Siskiyou forests
Madrean Pine-Oak Woodlands
Meseta Central matorral
Mojave desert
Montana Valley and Foothill grasslands
Northern California coastal forests
Northern mixed grasslands
Northern short grasslands
Okanagan dry forests
Palouse grasslands
Sierra Nevada forests
Snake-Columbia shrub steppe
Sonoran desert
South Central Rockies forests
Tamaulipan mezquital
Wasatch and Uinta montane forests
Western short grasslands
Wyoming Basin shrub steppe

Attributes / relations provided by
1Geomys bursarius (Rodentia: Geomyidae), MATTHEW B. CONNIOR, MAMMALIAN SPECIES 43(879):104–117 (2011)
2Feeding ecology of North American gopher snakes (Pituophis catenifer, Colubridae), JAVIER A. RODRÍGUEZ-ROBLES, Biological Journal of the Linnean Society, 2002, 77, 165–183
3Lepus californicus, Troy L. Best, MAMMALIAN SPECIES No. 530, pp. 1-10 (1996)
4FOOD HABITS AND NEST CHARACTERISTICS OF BREEDING RAPTORS IN SOUTHWESTERN WYOMING, Patricia A. MacLaren, Stanley H. Anderson, and Douglas E. Runde, Great Basin Naturalist Vol. 48, No. 4 pp. 548-553 (1988)
5Spermophilus townsendii, Eric A. Rickart, MAMMALIAN SPECIES No. 268, pp. 1-6 (1987)