Birds near our windows often seem loud, vocalizing frequently. However, some species are exceptionally noisy, producing high decibel sounds that can be ear-piercing. Here's a look at the loudest ...

White bellbirds (Procnias albus) take the top spot as the loudest wild bird in the world, with researchers finding evidence ...

But could an animal’s call actually damage human ears? The loudest animal in the world isn't your dog, and it's definitely not your baby — even though their screams may seem ear-splitting.

The white bellbird (Procnias albus), native to the Amazon rain forest, has the loudest recorded call of any bird: 125 decibels, or roughly as loud as a rock concert. It uses this call not for ...

Found in South America, the white bellbird belts out one of the world's loudest bird calls. Males deliver their songs at up to 125 decibels. What’s truly strange is how they perform these calls ...

World's loudest primate, the howler monkey, can emit a call or piercing scream that can reach up to 90 decibels and be heard up to 4.8 km away ...

Britain's loudest bird, the bittern, has made a comeback over the winter months in London, conservationists say. There were only 30 known breeding pairs in the UK when the London Wetland Centre ...