| Orden FALCONIFORMES | | |
| - Familia CATHARTIDAE (NEW WORLD VULTURES) | | D.C. Houston |
| - Familia PANDIONIDAE (OSPREY) | | A.F. Poole |
| - Familia ACCIPITRIDAE (HAWKS AND EAGLES) | | J.M. Thiollay |
| - Familia SAGITTARIIDAE (SECRETARYBIRD) | | A.C. Kemp |
| - Familia FALCONIDAE (FALCONS AND CARACARAS) | | C.M. White, P.D. Olsen & L.F. Kiff |
| Orden GALLIFORMES | | |
| - Familia MEGAPODIIDAE (MEGAPODES) | | A. Elliott |
| - Familia CRACIDAE (CHACHALACAS, GUANS AND CURASSOWS) | | J. del Hoyo |
| - Familia MELEAGRIDIDAE (TURKEYS) | | W.F. Porter |
| - Familia TETRAONIDAE (GROUSE) | | E. de Juana |
| - Familia ONONTOPHORIDAE (NEW WORLD QUAILS) | | J.P. Carroll |
| - Familia PHASIANIDAE (PHEASANTS AND PARTRIDGES) | | P.J.K. McGowan |
| - Familia NUMIDIDAE (GUINEAFOWL) | | I. Martínez |