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crane hawk
The crane hawk (''Geranospiza caerulescens'') is a species of bird of prey in the Accipitridae family. It is monotypic within the genus ''Geranospiza''.〔 ==Taxonomy==
The Crane Hawk used to be many species that were recently lumped into one. Those species are now designated as subspecies. Color varies clinically, though, and it is now commonly accepted that they comprise one species.There are also two species of harrier-hawks in Africa of the genus Polyboroids that, while they are morphologically and behaviorally similar, are not very closely related. They serve as a good example of convergent evolution..
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