スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 1月26日 23時33分

🎶🐦 Cuckoos are extremely secretive birds. Head into the field with ecologist Andy Boyce, as he shows you how his team is using audio recorders to learn whether black-billed and yellow-billed cuckoos are living in remote areas around Montana. ✏️STORY: https://s.si.edu/3a3fKfG. (Link in bio.)

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する