PROBLEM TO BE SOLVED: To provide an animal-intrusion prevention facility capable of preventing a wild animal from jumping over the part formed with gaps to which a wild animal has aversion due to a fear of being caught therein at his/her foot, and capable of guiding surely the wild animal to the part formed with the gaps.SOLUTION: An animal-intrusion prevention facility includes: a footboard 10 having many gaps 13 in which a foot of an animal may be caught, and installed on the side of a railroad track R and an obstruction fence 20 installed on the upper side of the footboard 10, for preventing an animal from jumping over the footboard 10 and advancing.COPYRIGHT: (C)2015,JPO&INPIT【課題】本発明は、足が挟まる恐れのある間隙部を飛び越えて野生動物が鉄道軌道内に侵入することを防止し、かつ該間隙部に野生動物を確実に導くことができる動物の侵入防止設備を提供する。【解決手段】鉄道軌道Rの側部に設置されて動物の足が挟まる間隙部13を多数有する踏み板10と、該踏み板10の上方に設置されて該踏み板10を飛び越えて動物が進むことを防止する妨害柵20と、を具備することを特徴とする。【選択図】図1