Glass frogs are named for their translucent skin, which helps display their internal organs from underneath (you can even watch their hearts beat). Although there are more than 150 different glass frog species worldwide, scientists have only recently come to understand many of their characteristics and quirks. And due to their tiny size and elusive nature, experts assume there are even more species hiding away, waiting to be discovered.
他のアプリを使いながら聞くには、再生中にプレイヤーをピクチャ・イン・ピクチャ(PiP)にすると、小さな小窓で再生が続きます(画面はオンのまま)。
画面を完全に消して聞きたい場合、ブラウザ上での再生は YouTube の仕様で停止します。YouTube アプリで開くと、バックグラウンド再生に対応した環境(YouTube Premium など)でそのまま聞けます。
YouTubeアプリで開く