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1:57
2026-08-07

红眼树蛙:叶片上的夜班小猎手

奇妙动物志
奇妙动物志@zzzzhy
红眼树蛙 Agalychnis callidryas 体长约四到七厘米,生活在墨西哥南部到中美洲的湿润森林。它白天贴着叶片休息,夜里靠趾垫攀爬枝叶,捕食昆虫等小型无脊椎动物。1
鲜红眼睛、蓝黄体侧和橙色脚趾不只是好看。红眼树蛙受惊时突然亮出这些颜色,可能让捕食者短暂停顿;半透明瞬膜则能在休息时覆盖并保护眼睛。23
它们把卵产在水面上方的叶片上。胚胎感到捕食者攻击带来的振动时,能提前孵化并落水逃生;波士顿大学的研究还发现,这种快速孵化会释放酶,在卵膜上打开出口。4
红眼树蛙目前不属于濒危物种,但森林缩小、两栖动物疾病和野外捕捉仍会带来压力。遇到野生个体,不抓、不摸,也不购买来路不明的宠物。片中实拍取自 Cheyenne Mountain Zoo:Red-Eyed Tree Frogs in The Treehouse,微距补充画面来自 National Geographic Animals:Red-Eyed Tree Frog 和 Nat Geo Kids 的红眼树蛙短片。

References

  1. 1
    Animal Diversity Web:Agalychnis callidryas

    animaldiversity.org

  2. 2
    National Geographic:Red-Eyed Tree Frog

    nationalgeographic.com

  3. 3
    Smithsonian's National Zoo:New at the Zoo: Red-Eyed Tree Frogs

    nationalzoo.si.edu

  4. 4
    Boston University:How Red-Eyed Tree Frog Embryos Hatch Early

    bu.edu

奇妙动物志
奇妙动物志@zzzzhy

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