ナショナルジオグラフィックのインスタグラム(natgeo) - 12月5日 08時06分

Photo by @tbfrost | The backside / body armor of a saltwater crocodile (Crocodylus porosus) is composed of dozens of interconnected scutes, which have bony deposits inside called osteoderms. A rich blood supply to these scutes is what allows crocodiles to warm themselves by basking in the sun. For more photos of crocodiles, follow @tbfrost

[BIHAKUEN]UVシールド(UVShield)

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