PURPOSE: A birds landing prevention device is provided to prevent damage of an electric transmission tower due to the refuse of birds by hindering birds from landing on the periphery of the arm of the electric transmission tower under a windless condition as well as a windy weather. CONSTITUTION: A birds landing prevention device includes a wire(210) composed of an elastic material and combining a weight with one end, a wire fixing unit(230) combined with the other end of the wire to fix the wire, support stands(241,242) combined with the lower side of the wire fixing unit and a connection unit combined with the lower end of the support stand and fixed on an installation position. A pin for preventing birds landing is on the surface of the weight combined to one end of the wire. The pin for preventing birds landing is on the surface of the wire. [Reference numerals] (AA,BB) Pin； (CC) Fixing member； (DD) Nut조류 착지 방지 장치가 제공된다. 조류 착지 방지 장치는, 탄성을 가지는 재질로서 일단에 추(weight)가 결합된 와이어, 상기 와이어의 타단과 결합되어 상기 와이어를 고정시키는 와이어 고정부, 상기 와이어 고정부의 하면과 결합되는 지지대 및 상기 지지대의 하단과 결합되어 설치 위치에 고정되는 체결부를 포함한다.
