Researchers working in the Amazon recently recorded the world’s loudest bird, the white bellbird, and it sounds like a klaxon you’d hear aboard a spaceship during battle. And while the white ...

Humans are a noisy species. Think about our amplified music, our cars and trucks, construction equipment, chainsaws, aircraft, wind farms and snowmobiles. There is no doubt that humans alter the ...

Many male birds have elaborate ways to attract mates. Blue-footed boobies show off their fabulous feet with a dance; bowerbirds decorate their nests with brightly colored sticks and flowers. Brazil's ...

A cheerful chirping is part of everyday life with pet birds–but what if the familiar sounds suddenly become a persistent, ...

The call starts with a chuckle that builds into a booming chorus of "koo-koo-koo-koo-koo-kaa-kaa-kaa".

Of nine different behavioral or fitness-related responses in 160 bird species examined, noise pollution had negative impacts ...