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Keywords from Image Description:
Ornis Caucasica. Die Vogelwelt des Kaukasus Taf. XXII . XXII ' GMtzA ad twlpinx Artist Inst Th Fischer Ccisscl Megaloperdix casp ia Gml Ra Mei Brelim et Bolle Taf XXII Illustration biodiversitylibrary org title Radde Gustav NameFound Megaloperdix NameConfirmed Megaloperdix NameBankID Biodiversity Heritage Library Ornis