Diet Overlap

Ochotona princeps (pika)
Marmota olympus (Olympic marmot)

Common Diet

Bistorta bistortoides (American bistort)

Common Habitat

North America

Attributes / relations provided by
♦ 1Disparate determinants of summer and winter diet selection of a general herbivore, Ochotona princeps, M. Denise Dearing, Oecologia (1996) 108:467-478
♦ 2Marmota olympus, Andrew J. Edelman, MAMMALIAN SPECIES No. 736, pp. 1–5 (2003)