Diet Overlap

Xerospermophilus spilosoma (spotted ground squirrel)
Onychomys leucogaster (northern grasshopper mouse)

Common Diet

Eriocoma hymenoides (Indian ricegrass)
Prosopis glandulosa (Texas mesquite)
Quercus havardii (shinnery oak)
Triplasis purpurea (purple sandgrass)

Common Habitat

Amistad National Recreation Area
Arizona Mountains forests
Badlands National Park
Central and Southern mixed grasslands
Chihuahuan desert
Chiricahua National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Coronado National Monument
Grand Canyon National Park
Madrean Pine-Oak Woodlands
Nebraska Sand Hills mixed grasslands
North America
Padre Island National Seashore
Petrified Forest National Park
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Tamaulipan matorral
Tamaulipan mezquital
Western Gulf Coastal grasslands
Western short grasslands
White Sands National Monument

Attributes / relations provided by
♦ 1Spermophilus spilosoma, Donald P. Streubel and James P. Fitzgerald, MAMMALIAN SPECIES No. 101, pp. 1-4 (1978)
♦ 2Food Habits of Rodents Inhabiting Arid and Semi-arid Ecosystems of Central New Mexico, ANDREW G. HOPE AND ROBERT R. PARMENTER, Special Publication of the Museum of Southwestern Biology, NUMBER 9, pp. 1–75 (2007)