Eurasian Bittern

Botaurus stellaris · Herons & egrets

Bittern breaking cover

Stodmarsh, 2 May 2026

A Bittern in flight over the water at Stodmarsh in May, skimming low rather than picking through the reeds. Bitterns are birds of big reedbeds and nothing else, and Stodmarsh is one of the places the species came back to after the British population fell to a handful of booming males in the 1990s, on the strength of reedbed restoration.

A booming call carried on still air for over a kilometre is normally the only sign a bittern gives of itself even where it is fairly common, and an actual flight view like this one is the exception rather than the rule. The streaked brown plumage that hides it so well in the reeds looks almost owl-like in the air.

Bittern at the reed edge

Stodmarsh, 2 May 2026

A Bittern walking the reed edge at Stodmarsh, which is about as good as a view of one gets. Bitterns are birds of big reedbeds and nothing else, and Stodmarsh is one of the places the species came back to in Britain after it fell to a literal handful of booming males in the 1990s, on the strength of reedbed restoration.

Streaked buff and brown plumage dissolves into a reedbed almost completely once the bird stops moving. Bitterns rely on camouflage and stillness rather than flight, typically freezing bill-up with the stripes matching the reeds, rather than walking calmly along the waterline the way this one is.