Diet Overlap

Sylvilagus audubonii (Desert Cottontail)
Urocitellus columbianus (Columbian ground squirrel)

Common Diet

Poa pratensis (Kentucky bluegrass)

Common Habitat

Montana Valley and Foothill grasslands
North America
South Central Rockies forests

Attributes / relations provided by
1Sylvilagus audubonii, Joseph A. Chapman and Gale R. Willner, MAMMALIAN SPECIES No. 106, pp. 1-4 (1978)
2Individual variation in the ability of Columbian ground squirrels to select an optimal diet, MARK E. RITCHIE, Evolutionary Ecology, 1988, 2, 232-252