An object of the present invention is covered with hard hair, or to provide a Shishigai prevention umbilical used in high intrusion prevention fence of intrusion prevention effect against thick beast such as the skin. It includes the A line shaped metal wire 1 forms a fishhook-like fixed to the metal wire 1, and a plurality of hook member 2. .BACKGROUND【課題】硬い毛に覆われている、又は、皮の厚い獣等に対して侵入防止効果の高い侵入防止柵に用いられる獣害防止用線条を提供する。【解決手段】線状の金属線1と、金属線1に固定された釣り針状をなす、複数の鉤部材2とを備える。【選択図】図1
