Both beak shape and body mass are also important. In general, smaller birds generate higher frequency sounds, with larger ...

A global study by UW–Madison researchers reveals how habitat, geography, body size, and beak shape influence bird sounds.

A team trekked for two weeks and collected the sounds of birds, frogs, a jaguar and whales in order to make the song ...

Birds adapt their sounds based on habitat, latitude, and size, with smaller birds using wide frequency ranges to ensure ...

We all know that birds imitate sounds. If you weren’t aware of the many species that can do this, you’ll probably at least ...

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 ...

Songbirds with comparable vocalizations showed stronger associations, suggesting that shared calls facilitate connections ...

Every year, billions of birds travel across continents and oceans. These journeys are not only fantastic to watch, but they ...