Many animals are adapted to living in and around reed-beds. These include mammals such as Eurasian otter, European beaver, water vole, Eurasian harvest mouse and water shrew, and birds such as great bittern, purple heron, European spoonbill, water rail (and other rails), purple gallinule, marsh harrier, various warblers (reed warbler, sedge warbler etc.), bearded reedling and reed bunting.