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Keywords from Image Description:
Naumann I. . Erithacus rubeculus Rotkehlchen altes Miinclien altes Weibchen junger Vogel Natrl Grsse Illustration biodiversitylibrary org title Hennicke Carl Richard Naumann Johann Andreas Naumann Johann Andreas Naumann Johann Friedrich NameFound Erithacus rubeculus NameConfirmed Erithacus rubecula EOLID NameBankID