Marsh Warbler
NameMarsh Warbler
Common NameMarsh Warbler
Scientific NameAcrocephalus palustris
FamilyAcrocephalidae
Wingspan (cm)19
Length (cm)12.75
Weight (g)12.5
Plumage DetailsUpperparts are plain olive-brown, lacking strong markings. Underparts are buffy-white to pale yellowish-buff, particularly on the flanks. It has a faint pale supercilium above a dark eye, and a slender, pointed bill with a pale base to the lower mandible. Legs are pale pinkish-brown.
Vocalization / CallThe song is a rapid, fluent, and highly varied babbling, often incorporating extensive mimicry of other bird species. Calls include a harsh 'churr' or 'tack' sound.
Primary Dietinsectivore
Primary Habitatswetland, grassland, forest
Conservation Statusleast-concern
Geographic RangeBreeds across much of temperate Europe and western Asia, migrating to southeastern Africa for the non-breeding season.
Identifying FeaturesPlain olive-brown upperparts, Pale buffy-white underparts, Faint pale supercilium, Slender bill with pale lower mandible base, Complex, mimetic song, Preference for dense, damp vegetation
Description
The Marsh Warbler is a small, plain warbler known for its remarkable and complex song, which often includes mimicry of other bird species. It is typically found foraging secretively within dense, tall vegetation in damp habitats.
