The common reed warbler is a small, brownish bird found in wetlands and reed beds across Europe, Asia, and parts of Africa. It has a distinctive, long, pointed tail and a slightly curved bill, which it uses to catch insects and other small invertebrates. This bird is known for its melodious song, often heard during the breeding season. These warblers typically build their nests in dense reeds, where they lay 3 to 6 eggs. The common reed warbler is a migratory species, traveling to warmer regions in the winter. Its habitat is crucial for maintaining biodiversity in wetland ecosystems, supporting various other species, including marsh harriers and dragonflies.