sedge warbler sitting on the top of a reed stem

acrocephalus animal arid austria avian background beak bill bird birdwatching burgenland chirp chitter closeup courtship detail display dry fauna feathers fullthroated grass habitat natural nature one ornithology oscine outdoor outside plumage plumes portrait reed relax rest schoenobaenus sedge singing sit sitting sky small songbird stalk stem top tweet twitter warbler waterside wilderness wildlife