Belongs to: herons

Bittern Botaurus stellaris

Birds of Conservation Concern Red List


Best time to see: all year

Key facts

Large brown secretive heron of dense reedbeds

Habitat: freshwater marshes with large reedbeds

Uncommon breeding bird in E. Anglia now increasing as a result of conservation action; scarce winter visitor

Recognition

Heavily camouflaged with brown and buff streaks; large dagger-like bill; greenish-yellow legs

Wades in reedbeds, eating fish and amphibians; flies with head tucked in and legs trailing

Makes a loud characteristic booming sound like a distant foghorn

Lifecycle

Nest is a platform of reeds and twigs on ground amongst reedbed

1 sometimes 2 broods, April – May; 3-4 eggs pale greenish blue

  • Main photo

Photo © Leslie Borg