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A Sedge Warbler perched vertically on a plant stem looking to the right.
© Photo by Amy Lewis

Sedge Warbler

Acrocephalus schoenobaenus

The Sedge Warbler is a medium-sized warbler of marsh, reedbeds and wetlands, which can be spotted singing from perches on reeds and willow bushes.

© Photo by Amy Lewis

A great mimic, the male Sedge Warbler introduces random phrases into its repertoire, never singing the same song twice and attracting more mates the more phrases it has. Sedge Warblers are summer visitors to the UK, breeding in wetland habitats from April onwards.

How to Identify

Sedge Warblers are sandy brown: paler underneath and streaky above with a dark, streaked cap. They have a distinctive white eyestripe.

Where to Find

A widespread summer visitor.

How People Can Help

To help wetland birds such as the Sedge Warbler, The Wildlife Trusts manage many wetland nature reserves sympathetically – scrub clearance, ditch and scrape digging and reedbed planting and cutting are just some of the management techniques used to benefit wildlife. You can help by supporting your local Trust and becoming a member; you’ll find out about exciting wildlife happenings, events on your doorstep and volunteering opportunities, and be helping local wildlife along the way.

Did you know?

The closely related and similar-looking Aquatic Warbler (a Priority Species in the UK Biodiversity Action Plan) breeds in bogs and marshes in Poland and Russia, and passes through the south of Britain in the autumn on its way to West Africa.

Key Facts

  • Length: 13cm
  • Wingspan: 19cm
  • Weight: 12g
  • Average lifespan: 2 years

Donate

Donate to help support Sedge Warbler and other wildlife.

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