アメリカ自然史博物館のインスタグラム(amnh) - 10月9日 14時03分

Did you know? The siamang (Symphalangus syndactylus) is the largest of the gibbon species, weighing as much as 26 pounds (12 kilograms). This tree-living gibbon is an expert swinger built for moving from branch to branch. And that pouch on its throat? It’s a sound box for amplifying its call and can be as large as a human head! This primate lives in the tropical forests of Southeast Asia, where it munches on fruit, leaves, insects, bird eggs, and small vertebrates.
Photo: Valerie, CC BY-NC-ND 2.0, flickr

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する