Darwin's Amazing Animals S2023E02 - Tweet In-Chirp-Pretations ― Birds, Karuizawa, Japan

Recent studies have revealed that all those chirps and chatter we thought birds were making just for fun are actually words and sentences. They have a language all their own! Experts have found what they believe are "schools" where chicks learn to speak. What's more, forest animals already seem to have become bird-lingual! Squirrels in Japan's north learn the language of birds as a means of survival, taking advantage of their feathered friends' keen eyesight and ability to spot enemies quickly.