In Jilin, China, a monk parakeet hilariously copies its owner's quirky sounds with spot-on accuracy, making for an entertaining and playful duet.

Researchers conducted a global study of the factors that influence bird sounds, using more than 100,000 audio recordings from around the world. Birds make sounds to communicate, whether to find a ...

Birds make sounds to communicate, whether to find a potential mate, ward off predators, or just sing for pleasure. But the conditions that contribute to the immense diversity of the sounds they make ...