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Keywords from Image Description:
Ornis Caucasica. Die Vogelwelt des Kaukasus Taf. II . Tat fl adde ad Hatpinx irlist liisl Fischer Cassel Buteo tachardns Bree Varietten Taf II Illustration biodiversitylibrary org title Radde Gustav NameFound Buteo NameConfirmed Buteo EOLID NameBankID Biodiversity Heritage Library Ornis Caucasica Die Vogelwelt des Kaukasus