PROBLEM TO BE SOLVED: To provide a bird damage prevention tool excellent in workability in which a rope can be easily installed along a power line. A bird damage prevention rope is suspended in a state of being stretched along an overhead wire. A bird damage prevention tool (1) used for holding an electric wire, comprising: an electric wire attaching portion (10) attached to an overhead electric wire； a supporting portion (31) having one end connected to the electric wire attaching portion (10) and extending from the electric wire attaching portion (10)； A shaft portion 22 provided in the vicinity of the mounting portion 10 and having an axis line extending perpendicularly to the longitudinal direction of the support portion 21. The shaft portion 22 is angularly displaceable around the axis L2 of the shaft portion 22 of the first gripping member 20. In the second gripping member 30 connected to the first gripping member 20, the bird damage prevention cord is sandwiched between the first gripping member 20 and angularly displaced to prevent bird damage to the support portion 21 of the first gripping member 20. First having a pressing portion 34 for pressing the cord W A gripping member 30 comprises a first gripping member 20 has at least one claw portion extending from the support portion 21 in the direction toward the second gripping member 30. [Selection diagram]【課題】電力線に沿って容易に索条を設置できる作業性に優れた鳥害防止具を提供する【解決手段】 鳥害防止用索条を、架空電線に沿って張架された状態で架空電線に保持するために用いられる鳥害防止具１であって、架空電線に取付けられる電線取付け部１０と、電線取付け部１０に一端部が連なり、電線取付け部１０から延びる支持部３１と、電線取付け部１０近傍に設けられ、支持部２１の長手方向に垂直に延びる軸線を有する軸部２２と、を備えた第１把持部材２０の軸部２２の軸線Ｌ２まわりに角変位可能に軸部２２に連結された第２把持部材３０であって、第１把持部材２０との間に鳥害防止用索条を挟み込んで角変位させることによって、第１把持部材２０の支持部２１に鳥害防止用索条Ｗを押し付ける押圧部３４を有する第２把持部材３０と、を備え、第１把持部材２０は、支持部２１から第２把持部材３０に近接する方向に延びる少なくとも１つの爪部を有する。【選択図】 図１
