| 摘要 |
PROBLEM TO BE SOLVED: To reduce damages caused by crows which are the source of littering of raw garbage, by capturing the crows using a trapping box. SOLUTION: The crow-trapping box is equipped with a lid for crow-trap opening on the edge of a side of the opening, with the lid being constituted of a combination of a furring strip shaft 3 and synthetic fiber ears 2 on the edge of the side of the opening of the trapping box 1. A reversion plate 4 is attached on the internal side face of the trapping box 1 by using spring hinges 5. The crow-trapping box has such a structure. COPYRIGHT: (C)2009,JPO&INPIT
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