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Keywords from Image Description:
Ornis Caucasica. Die Vogelwelt des Kaukasus Taf. XXI . 'j Jt Tal XXI ' ' Radck ad iwl pinx JrtisLJnst TA Fischn Casscl Megaloperdix eaucasicus PaJl Porpliyrio vplerimi li Gml Daulias Hafizi Severz Saxioola leucomela Pall Taf XXI Illustration biodiversitylibrary org title Radde Gustav NameFound Daulias