The present invention relates primarily to provide and to protect crops and trees from birds that devastate the fields of crops and trees, stray dogs, the birds and animals Tsuyo learning device for the purpose of preventing the invasion of stray cats in residence site. The SOLUTION] To solve the above problems, the plate 2, and wildlife Tsuyo learning device which is characterized in that it comprises a plurality of projections 3 which was placed on the surface of the plate 2, the plate 2, at least one The hook 2d is provided in the vicinity of the side edges, and a plate 2 that has been drilled a connection hole 2c in the vicinity of the sides of at least one side of the remaining edges, it extends engaged hooks 2d the connection hole 2c of the other plate wildlife and characterized in that it has a Tsuyo learners. .BACKGROUND
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