The status of quantity of the certain of hunting birds in the Amur region

Hunting birds are influenced by negative natural particular in winter period and anthropogenic factors. The most value have forest fires, legal and unlegal hunting. Birds living in winter period in medowsteppe areas (pheasant) first of all reduce their quantuity in snowless years with spring drought and forest fires. Forest birds are sensitive to interchanges of low temperature and thaws. The icing of snowcover is harmful for birds. The quantity in such years is noiteceble reduced.