APPARATUS FOR PREVENTING FLYING-IN OF GRAY STARLING AND HARMFUL BIRD

摘要

PROBLEM TO BE SOLVED: To provide a means for eliminating damage by preventing flying-in of gray starlings and harmful birds on roadside trees except for felling.;SOLUTION: To achieve the solution of problems such as temporary damage and impairment of a landscape, an apparatus for preventing flying-in of harmful birds is constituted by installing vibration generators which are main vibrators and sub-vibrators, and sound collectors on a tree and branches. The vibrators are operated by signals from the sound collectors, and sound generator sound collectors react to chirping of gray starlings and harmful birds and cause micro quake to impede flying-in of harmful birds.;COPYRIGHT: (C)2013,JPO&INPIT