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Keywords from Image Description:
A history of North American birds Plate LXIII . PLATE LXIIl Ortyx virginianus Pa Pa texanus Texas 'J Ortyx tetanus Texas Oreortyx pictU Cal iS 'iS CaUipepIa squaniata New Mex fi Plate LXIII Illustration biodiversitylibrary org title Baird Spencer Fullerton Brewer Ridgway Robert NameFound Oreortyx NameConfirmed