pallas's pika or mongolian pika (ochotona pallasi) sitting on rock, altai mountains

mountaindwelling environment mongolian mountains herbivore ochotona adorable altitude mountain national outdoors portrait princeps wildlife pallass pallasi sitting siberia boulder closeup habitat natural outdoor animals russia alpina alpine animal mammal nature pallas rabbit summer tundra altai brown close fauna scree small stone pika rock cute face grey high park wild fur 039