Availability and availability of feed is one of the most important qualities of hunting grounds that determine the number of animals. Native species of ungulates, especially in the summer, are sufficiently provided with feed. The stocks of feed for the white hare, elk in the forest lands of the middle zone of the European part of the USSR are several times higher than the actually eaten part. Hippoproduced species of ungulates in these lands may experience seasonal or annual deficiencies in natural feed