6mon
AZ Animals (US) on MSNHairy Frogs: Meet the Frog That Breaks Its Own Bones to Create ClawsTheir “claws” are actually made of bone rather than keratin ... or simply their long, flexible legs to jump and swim away ...
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The Andes’ Translucent Glass Frogs Need to Be Seen to Be SavedMany have green bones to camouflage their legs. The northern glass frog, which ranges from southern Mexico to Ecuador, even conceals its blood to render its body more translucent, hiding nearly 90 ...
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