Predation pressure of the grey wolf (Canis lupus L. 1758) on wild, domestic and companion animals in Poland

The aim of this study was to determine the predation pressure of the grey wolf (Canis lupus) on wild ungulate populations and the relationship between the size of the grey wolf population and the number of confirmed kills of livestock and companion animals in Poland over eight hunting seasons from 2011/2012 to 2018/2019. There is a positive and complete relationship between the increasing wolf population and the number of confirmed deer kills. The size of the wolf population in Poland was compared to the size of domestic and companion animal population and the number of specimens that fell prey to the grey wolf. It was demonstrated that as the wolf population in Poland increases, the number of confirmed kills of farm and companion animals rises. It seems rational to take steps aimed at mitigating this problem as soon as possible. It is necessary to consider implementation of an integrated protection system that involves culling and employing available methods to deter wolves from attacking grazing herds.