< Topic >As the harmful animal can be menaced securely, be able to produce cheaply, the harmful animal menace tool which can be installed in the various installation features is offered.SolutionsAmong the supporters of pair one side it makes the operational supporter at least. Being supported in the supporter of pair, detection component it has the explosives body attaching part containment 90 in the line which is put in Hari facilities state and explosives body 37. As for the operational supporter, shock section 51b shock is done with the shock position which and the alienation position which is made to alienate from the explosives body in order to become movement possible, containment the explosives body, the portable component the concatenated component 54 which concatenates with 52 which energization is done and the portable component and the aforementioned detection component and, it has for the direction of shock position due to energization means 53. The detection component, while opposing to the attaching power of energization means, through the concatenated component to the portable component which is alienation position by the fact that it is supported, is put in Hari facilities state. The concatenated component, when outer forces above specified join to the detection component, releases the concatenaion with the portable component and the detection component.< Choice figure >Drawing 5【課題】確実に有害動物を威嚇できると共に、安価に製造でき、種々の設置場所に設置できる有害動物威嚇具を提供する。【解決手段】一対の支持部のうち少なくとも一方が可動支持部とされる。一対の支持部に支持されて張設状態とされる線状の検知部材90と、火薬体37を保持する火薬体保持部を備える。可動支持部は、打撃部51bが火薬体を打撃する打撃位置と、火薬体から離間させる離間位置との間を移動可能となるように保持され、付勢手段53によって打撃位置の方向に付勢された移動部材52と、移動部材と前記検知部材とを連結する連結部材54と、を備える。検知部材は、付勢手段の付勢力に対抗しつつ離間位置にある移動部材に連結部材を介して支持されることで、張設状態とされる。連結部材は、検知部材に所定以上の外力が加わると、移動部材と検知部材との連結を解除する。【選択図】図5