麻雀曾被认定为主要害鸟,20世纪50~60年代,我国曾开展过大规模

 麻雀曾被认定为主要害鸟,20世纪5060年代,我国曾开展过大规模的“剿灭麻雀”运动,现在又发出了保护麻雀的呼声,对此以下说法不正确的是

A.现在的麻雀生活习性发生改变,不糟蹋农作物

B.麻雀除了啄食农作物外,也啄食害虫

C.麻雀在自然界的生态平衡中扮演重要角色

D.大量捕杀麻雀,破坏了食物网的稳定,影响了其他生物的生存

答案

A

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