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Keywords from Image Description:
Naumann I. . Erithacus cyaneculus Wolf Weissstern iges Blaukehlchen altes Mannchen altes Mnnchen ohne Stern Wolfii jngeres Mnnchen Nestjunges junger Vogel Natrl Grsse Illustration biodiversitylibrary org title Hennicke Carl Richard Naumann Johann Andreas Naumann Johann Andreas Naumann Johann Friedrich NameFound