Keywords: Acrocephalus arundinaceus Beetzer See 10.05.2014 16-01-039.jpg en Acrocephalus arundinaceus Great Reed Wardler sitting and singing in the reed at Beetzer See Brandenburg 2014-05-10 16 01 38 own Dirk Ingo Franke cc-zero Acrocephalus arundinaceus Passeriformes in Brandenburg Beetzer See Uploaded with UploadWizard |