Diet Overlap

Otospermophilus variegatus (rock squirrel)
Ammospermophilus interpres (Texas antelope squirrel)

Common Diet

Dermatophyllum secundiflorum (mescalbean)

Common Habitat

Alto Golfo de California y Delta del Rio Colorado
Amistad National Recreation Area
Arizona Mountains forests
Big Bend Biosphere Reserve
Carlsbad Caverns National Park
Chihuahuan desert
Colorado Plateau shrublands
Guadalupe Mountains National Park
Madrean Pine-Oak Woodlands
Meseta Central matorral
North America
Sevilleta LTER Site
Sierra Madre Oriental pine-oak forests
Tamaulipan mezquital
Western short grasslands

Attributes / relations provided by
♦ 1Spermophilus variegatus, Emily C. Oaks, Paul J. Young, Gordon L. Kirkland, Jr., and David F. Schmidt, MAMMALIAN SPECIES No. 272, pp. 1-8 (1987)
♦ 2Ammospermophilus interpres, Troy L. Best, Cynthia L. Lewis, Katharine Caesar, and Amy S. Titus, MAMMALIAN SPECIES No. 365, pp. 1-6 (1990)