The Somerset Wildlife Trust is asking people to listen to hear the boom of a bittern as it tries to track them for a study. The distinctive boom of the male can be heard up to two miles (3.2km) away.

A bittern recently photographed at Kaituna wetland. Photo / Mathew Herring Tanner’s Point residents may be hearing a new sound echoing across the peninsular - a deep, low-pitched ‘’boom’' at dawn or ...

The numbers of one of Britain's rarest birds, the bittern, have increased in the East Anglian Fens, the RSPB has revealed. Newly created habitats are helping the bittern, known for its "booming" call, ...

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 ...

It is almost Spring, the whitebait are getting set to run and Bittern are making their way to the coast to fuel up for breeding season. At the same time hundreds of volunteers right across New Zealand ...