Problem to be solved: to provide a bird's-eye prevention device, etc., which can enlarge the effect of the threat to the beast via long light optical reflection of the sequin.The animal beast approach 1 includes a plate-like or solid base material 3a, 3b which imitates a person or animal form, and a spangled decoration part 2a formed in whole or a part of the outer surface of the substrates 3a and 3b and sewn a plurality of spanges Light and irregular reflection of the spangled decoration part 2a prevents the bird or beast from approaching.In particular, there is a first bird approaching preventing tool 1A formed with a first spangled decoration part 2a on the surface of a first base material 3a, and a second bird contact preventing device 1b having a second spangled decoration part on the surface of the second base material 3b, and the first and second base material 3a, and The back faces of the 3B were brought into contact with each other.Diagram
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