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鸟瘾综合征

第四十七期:日光浴,勤梳妆,洗浴香薰,挠痒痒,鸟类防虫的这点事儿

06 Jun 2025

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端午以后,夏天就真的来了,观鸟的朋友一定见过鸟儿张开翅膀晒太阳,他们不是在摆Pose,而是它们对抗寄生虫的“天然杀虫剂”!科学家发现,阳光的高温和紫外线能杀死虱子、螨虫等寄生虫,连斗篷兀鹫都靠晒太阳来减少羽毛里的虫卵。除了晒太阳,鸟类还有“梳妆秘籍”——用喙啄羽、脚爪挠痒,甚至互相帮忙清理“死角”。长喙鸟挠痒更勤快,而梳状爪子的鸟寄生虫更少!有些鸟还会玩“土浴”“水浴”,沙子灰尘一裹,寄生虫无处可逃。更绝的是,它们连巢都“香薰”!艾草、野胡萝卜、烟头纤维……鸟类可以算是“自然界的驱虫大师”了,就连咱们端午挂艾叶的传统都和鸟类的智慧不谋而合!这一次的节目我们来聊聊鸟类防虫的十八般武艺。友情提醒:繁殖季遇到落单小鸟别乱摸,保持距离才是对它们的保护!晒太阳的斗篷兀鹫.....羽毛上的虱卵.....自己梳理和异种梳理挠痒痒和齿状的爪子土浴和水浴如果对我们的节目感兴趣, 可以加入到我们的听友群 hotpeaker

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