the small alashan ground squirrel, mongolia

alaskan ground squirrel alpine meadows altai mountains animals herbivores arctic burrow burrowing rodent causative agent plague citellus undulatus cute animal digger diseases carriers dormancy feeds grass on fell field foothills gnawer gopher groundsquirrel harm harmful infectious little marmot longtailed souslik mammal meadow mountain mammals pasture pastures mouse mouselike rodents parka pest of pesthole spot prairie dog siberian spermophile spermophilus tunneling