pika

Any of several small, tailless, furry mammals of the genus Ochotona of mountains or grasslands of North America and Eurasia, resembling guinea pigs but being more closely related to hares and rabbits.

A small rodent quadruped of the genus Lagomys, family Lagomyidæ, belonging to the duplicidentate or lagomorphic series of the Rodentia, inhabiting alpine regions of the northern hemisphere.

Any one of several species of tailless rodents of the genus Ochotona (formerly Lagomys), resembling small rabbits, but with short ears alnd legs. They inhabit the high mountains of Asia and America. Called also calling hare, and crying hare and rock rabbit. See chief hare.

Any of several small, furry mammals, similar to guinea pigs, of the family Ochotonidae, from the mountains of North America and Asia.

small short-eared burrowing mammal of rocky uplands of Asia and western North America