San Diego Zooのインスタグラム(sandiegozoo) - 6月13日 08時37分

What comes after Monday? 600 lbs. of #TonyTuesday. Hippos are definitely adapted for life in the water with their eyes, ears, and nostrils on the top of their head. They can even sleep underwater, using a reflex that allows them to bob up, take a breath, and sink back down without waking up.? #floatyriverunit #hippo #sleephacks #sandiegozoo

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する