Great Reed-warbler

The Great Reed-warbler, <em>Acrocephalus arundinaceus</em>, is one of the largest members of the family Acrocephalidae and is strongly associated with wetland and grassland habitats, especially stands of common reed (<em>Phragmites</em>). It breeds across a wide range from Europe and North Africa east through Central and South Asia, undertaking long-distance migrations to winter in sub-Saharan Africa. Detailed plumage and behavioral descriptions of this species are limited in the available literature, though it is known to be notably loud for a warbler, with a loud, repetitive song sometimes described as grating or churring. The nest is a deep cup-type construction, often woven among reed stems over water. Incubation lasts approximately 13 to 15 days, and fledging occurs around 11 to 15 days after hatching. Clutch size ranges from 3 to 6 eggs. Diet primarily includes invertebrates, with larger prey items taken compared to smaller congeners. The species is currently assessed as Least Concern, with a broadly stable population across its extensive range. Its prominent song makes it a recognizable species in wetland habitats throughout its breeding grounds.