Chrząszcze w pokarmie kuny kamionki Martesfoina i kuny leśnej Martes martes

摘要

The paper is an analysis of 225 excrements of beech and pine martens with regard to species composition of beetles consumed by these animals. On the basis of consumed species a hypothesis was put forward about the penetration of trunks, branches and hollows of trees with loose bark and litter.