Various species of small native mice and voles are abundant.
It is true indeed that in zoological nomenclature some of these are distinguished as "voles," but this is not in accord with popular usage, where such creatures - come under the designation either of water-rats or field-mice.
The reindeer, arctic fox (Canis lagopus), hare, wolf, lemming (Myodes obensis), collar lemming (Cuniculus torquatus) and two species of voles (Arvicolae) are the most common on land.
Minutus), four voles (Arvicola amphibius, A.
Admixture of Mongolian species, such as Canis corsac, Felis manul, Spermophilus dauricus, the jerboa (Dipus jaculus), two hamsters (Cricetus songarus and C. furunculus), three new voles (Arvicolae), the Tolai hare, Ogotona hare (Lagomys ogotona), Aegocerus argali, Antilope gutturosa and Equus hemionus (jighitai).