Reed vole
The fur on the back is dark tawny-brown and the flanks are buffish brown, blending gradually into the greyish underparts.Its range includes the Trans-Baikal region of Russia, the Amur River Basin, northeastern Mongolia, eastern China and North and South Korea.In the spring and summer, reed voles mainly eat shoots and leaves, as well as the stems of grasses.In the autumn they gather grain and pieces of grass and store them in their burrows and at this time of year they also feed on bark, roots and the pith of reeds but leaves seem to be their favourite food.The gestation period is about twenty days with females becoming sexually mature by about four months and males at a slightly older age.