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首頁 > 圖片大全 > 動物圖片 > 啄木鳥高清圖片 13張

啄木鳥高清圖片(13張)

小鵬 2018年11月27日上傳 / 本圖集共有 13 張圖片
介紹

啄木鳥是著名的森林益鳥,除消滅樹皮下的害蟲如天牛幼蟲等以外,其鑿木的痕跡可作為森林衛生采伐的指示劑。它是常見的留鳥,在我國分布較廣的種類有綠啄木鳥和斑啄木鳥。它們覓食天牛、吉丁蟲、透翅蛾、蝽蟲等有害蟲,每天能吃掉1500條左右。由于啄木鳥食量大和活動范圍廣,在13.3公頃的森林中,若有一對啄木鳥棲息,一個冬天就可啄食吉丁蟲90%以上

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手機版:啄木鳥高清圖片(13張)
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