Problem to be solved: to provide a wildlife protection measure which is difficult to carry out serious management work to have a high mass capture ability and to continue the effect.Solution: there is an insect invasion prevention device 1 adapted to correspond to a target insect beast installed to surround the control farmland 4, an insect invasion entrance 2 corresponding to a target insect beast provided in the insect invasion prevention device 1, and a trap trap 5 for receiving an object harmful beast provided to the management farmland 4 from the vicinity of the insect invasion port .Diagram【課題】高い害獣捕獲能力を有し、効果を持続するための重大な管理作業を伴いにくい獣害対策防護装置を提供する。【解決手段】管理農地4の周囲を囲むように設置された対象害獣相応の害獣侵入防止装置1と、害獣侵入防止装置1に設けられた対象害獣相応の害獣侵入口2と、害獣侵入口2付近から管理農地4に続くように設けられた対象害獣相応の捕獲用罠5とを有する。【選択図】図1