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Keywords from Image Description:
Naumann I. . istitii Gr ssi ' Pratincola rubetra Braunkehliger Wiesenschmtzer Mnnchen im Sommer Weibchen im Sommer Pratincola rubicola Schwarzkehliger Wiesenschmtzer Mnnchen im Somriier Weibchen im Sommer junger Vogel Illustration biodiversitylibrary org title Hennicke Carl Richard Naumann Johann Andreas Naumann