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Keywords from Image Description:
Naumann II. . Calamodus schoenbaenus Schilf roh rsnger Mnnchen Calamodus aquaticus Temm Binsen roh rsnger altes Mnnchen im Herbstkleide junges Mnnchen Mnnchen im Frhlingskleide cariceti Naum Weibchen im Frhlingskleide cariceti Naum Acrocephalus arundinaceus Drossel roh rsnger Mnnchen natri Grsse II Illustration biodiversitylibrary