Has anyone else heard any booming sounds coming from their local marsh? Our bird project learder Doug Morin tells us more: "This is a male American Bittern, performing it’s vocalization – sometimes called “booming.” Bitterns are a highly camouflaged and secretive species that inhabit dense shallow marshes. The strong, low-pitched “booming” call is important because it carries a long distance, allowing competing males and interested females to know where the displaying bird is, despite their habi

Have you heard Britain’s loudest bird? Bitterns are beginning to boom at many of our nature reserves. 😃 At Lancashire’s RSPB Leighton Moss, which boasts the largest reedbed in North West England, these elusive heron-like birds can be already be heard booming across the reserve and Morecambe Bay. Did you know the female Bittern can hear the male’s mating call from up to 3 km away? Let us know if you’ve heard any booming Bitterns at RSPB Leighton Moss or your local reserve! Visit https://bit.ly/L

One of our most secretive birds here in the UK...the bittern! Have you managed to spot one this spring? 🐦💚 🎥 Steve Moore #Springwatch 💚 | BBC Springwatch

Our Bittern is still hunting in this good spot, looks like she has just swallowed down a good sized breakfast. | Karamea Wild