Diet Overlap

Urocitellus columbianus (Columbian ground squirrel)
Armadillidium vulgare (pillbug)

Common Diet

Poa pratensis (Kentucky bluegrass)

Common Habitat

North America

Attributes / relations provided by
1Individual variation in the ability of Columbian ground squirrels to select an optimal diet, MARK E. RITCHIE, Evolutionary Ecology, 1988, 2, 232-252
2Study of Northern Virginia Ecology