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Keywords from Image Description:
CaprimulgusGriseatusKeulemans. Caprimulgus griseatus GrayWalden en Savanna Nightjar Catalogue of the birds in the British Museum archive org Vol Plate XI creator John Gerrard Keulemans Osbert Salvin Ernst Hartert text PDold Catalogue of the Birds in the British Museum John Gerrard Keulemans Caprimulgus affinis