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Keywords from Image Description:
The birds of Europe . Milyus aier JHft hf SzUwiwiid Plate Illustration biodiversitylibrary org title Gould John NameFound Milyus aier NameConfirmed Milvus ater NameBankID Biodiversity Heritage Library The birds of Europe Birds Europe Pictorial works Smithsonian Libraries bhl page dc identifier org Taxonomy binomial milvus