Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Falconiformes Sharpe, 1874
         Family Accipitridae Vieillot, 1816 - secretary bird, osprey, kites, hawks and eagles
           Subfamily Accipitrinae Vieillot, 1816 - hawks, eagles
             Genus Buteogallus Lesson, 1830
               1 Buteogallus aequinoctialis (Gmelin, 1788) - rufous crab-hawk
               2 Buteogallus anthracinus (Deppe, 1830) - common black-hawk
               3 Buteogallus subtilis (Thayer & Bangs, 1905) - mangrove black-hawk
               4 Buteogallus urubitinga (Gmelin, 1788) - great black-hawk
               5 Buteogallus meridionalis (Latham, 1790) - savanna hawk