PROBLEM TO BE SOLVED: To provide a harmful animal-defending fence that can simply be set, and can surely stop the invasion of wild boar and deer.SOLUTION: The harmful animal-defending fence is characterized in that the harmful animal-defending fence comprises the first supports 10 formed in a hollow shape and vertically arranged on the ground, the second supports 11 disposed in a state capable of being inserted into the first supports 10 from the upper portions and having net-holding portions capable of holding the net 4 on the upper portions, and a support means capable of supporting the second supports 11 on the first supports 10 at prescribed height positions, and can involve inserting the second supports 11 into the first supports 10 vertically arranged on the ground G, holding the net on the net-holding portions to lift the second supports 11, and then supporting the second supports 11 on the first supports 10 with the support means at prescribed height positions.COPYRIGHT: (C)2013,JPO&INPIT【課題】簡単に設置することができ、猪や鹿の侵入を確実に阻止することができる害獣防護柵を提供すること。【解決手段】中空状に形成され、地面に立設される第1支柱10と、第1支柱10に上部から挿入可能に設けられ、ネット4を係止可能なネット係止部が上部に設けられた第2支柱11と、第1支柱10に対し第2支柱11を所定高さ位置に支持可能な支持手段と、を備え、地面Gに立設した第1支柱10に第2支柱11を挿入し、ネット係止部にネットを係止して該第2支柱11を上昇させた後、支持手段により第2支柱11を第1支柱10に対し所定高さ位置に支持可能とした。【選択図】図1