Male bitterns make the sound to establish territories and attract mates by opening and closing their bills, gulping air and inflating their esophagus.

An American bittern has been released back into the wild after recovering from injuries at the Vermont Institute of Natural ...

"Some people stare at reeds on the shoreline for hours at a time for years before they see one of these guys." ...

The Eurasian bittern (Botaurus stellaris) is a reclusive bird belonging to the heron family. Close to the size of a chicken, bitterns are a mix of golden-brown mottled with delicate black and tan.

Vermont's Institute of Natural Science recently returned a bird that was hit by a vehicle back to the wild.

For the first time in more than 40 years, the distinctive booming call of the endangered Australasian bittern once again rings out across the waters of Tasmania’s Lagoon of Islands. The Australasian ...

The bittern got its name from the Latin butorius, meaning bittern. The scientific name, Botaurus lentiginosus, is derived from the word bo, a Latin word meaning to roar, plus taurus, a Latin word for ...

Thu., April 24, 2025 An American bittern shows off its long wingspan in this photo by Buck Domitrovich. (Courtesy of Buck Domitrovich) An American bittern shows off its long wingspan in this photo by ...

Over half of the UK’s Bittern population can be found on RSPB nature reserves across the country, with RSPB St Aidan’s, RSPB Old Moor, near Barnsley and RSPB Blacktoft Sands, near Goole, all carefully ...