Great Reed Warbler

Acrocephalus arundinaceus

Least ConcernCommonInvertebratesWetlandCup nestSmall · 30 g

About the Great Reed Warbler

The great reed warbler is an insectivorous bird in the family Acrocephalidae. It is a medium-sized passerine bird and the largest of the warblers. It breeds throughout mainland Europe and the Western Palearctic and migrates to sub-Saharan Africa in the winter. It favours reed beds during the breeding season, while living in reed beds, bush thickets, rice fields, and forest clearings during the winter. It exhibits relatively low sexual dimorphism, and the sexes are similar in appearance. This species mates both polygynously and monogamously.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

ID tip

The thrush-sized warbler is one of the largest species in both its current the family Acrocephalidae, and its former family, the "Sylviidae". It measures 16–21 cm (6.3–8.3 in) in length, 25 to 30 cm (9.8 to 11.8 in) in wingspan and weighs 22 to 38 g (0.78 to 1.34 oz). The adult has unstreaked brown upperparts and dull buffish-white chin and underparts. The forehead is flattened, and the bill is strong and pointed. It looks very much like a giant common reed warbler (Acrocephalus scirpaceus), but with a stronger supercilium.

Text from Wikipedia, licensed CC BY-SA 4.0.

What the Great Reed Warbler sounds like

Recording: Sonothèque ADVL · CC0 · via xeno-canto
Recording: Sonothèque ADVL · CC0 · via xeno-canto
Recording: Camille Vacher · CC BY 4.0 · via xeno-canto

Where it lives

Regular rangeRare visitor

Recorded as a rare visitor in Gabon, São Tomé & Príncipe, India, Yemen, Libya, Sudan, Ireland.

When to see it

Peak activity in May · a summer visitor species across most of its range

Easily confused with

Side by side: Great Reed Warbler vs Marsh Warbler · Blyth's Reed Warbler vs Great Reed Warbler · Australian Reed Warbler vs Great Reed Warbler · Clamorous Reed Warbler vs Great Reed Warbler

Learn the Great Reed Warbler for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

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