How to identify

The Bittern is a thickset heron with pale, buff-brown plumage covered with dark streaks and bars. It flies on broad, rounded, bowed wings. A secretive bird, very difficult to see, as it moves silently through reeds at water's edge, looking for fish. The males make a remarkable far-carrying, booming sound in spring. It's very small, reedbed-dependent population make it an Amber List species. It is also a Schedule 1 species, meaning it's illegal to intentionally recklessly disturb them.

Call

Bittern

Niels Krabbe / xeno-canto

Key

  1. Resident
  2. Passage
  3. Summer
  4. Winter
* This map is intended as a guide. It shows general distribution rather than detailed, localised populations.
  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Where best to see them

Key facts