ナショナルジオグラフィックさんのインスタグラム写真 - (ナショナルジオグラフィックInstagram)「Photo by @joelsartore | Koalas earned the nickname "koala bear" because of their resemblance to a teddy bear. "Koala" is derived from an Aboriginal term for "no drink," fitting since koalas get almost all their moisture from the leaves they eat and rarely drink water! Photo taken @wildlifewarriorsworldwide. To see a Photo Ark image of this species, follow me @joelsartore. #koala #koalabear #PhotoArk」3月14日 18時00分