Ochotona collaris

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Noun1.Ochotona collaris - similar to little chief hare and may be same species
mouse hare, pika, rock rabbit, cony, coney - small short-eared burrowing mammal of rocky uplands of Asia and western North America
genus Ochotona, Ochotona - type genus of the Ochotonidae
References in periodicals archive ?
1973: Somatic chromosomes of a male collared pika, Ochotona collaris (Nelson) (Lagomorpha: Ochotonidae).
Also collared pikas Ochotona collaris forage farther from the talus when pregnant (Holmes 1991), and bighorn sheep Ovis canadensis trade safety for access to more nutritious food during the last month of pregnancy (Berger 1991).
This loss of alpine tundra will decrease the success of obligate tundra species such as hoary marmot (Marmota caligata), collared pika (Ochotona collaris), and ptarmigan (Lagopus sp.) (Martin, 2001).