Marsh Warbler/Eurasian Reed Warbler

The marsh warbler/eurasian reed warbler (Acrocephalus palustris) is a bird of the Acrocephalidae family — species of bird.

Across the 58 countries we cover it has 638,278 published records, most of them from Sweden, Denmark and Belgium. It is strongly seasonal: records peak in May, June and July and fall to their lowest in November and December.

Its global conservation status is least concern on the IUCN Red List.