Birds sing loudly in the morning because dawn cues their bodies to start communicating after a silent night. New research shows birds wake up ready to sing, and they’ll even seek light to start their ...

As spring begins, so does a fresh song at daybreak, unique to the season. Just before the sun rises, birds start singing their melodies, creating a chirpy symphony. “It's the epitome of spring,” says ...

By the time light appears, birds are primed to move and vocalize. Singing becomes their way of stretching after hours of stillness. Why The Noise Gets So Intense In another experiment, scientists ...