Coliiformes
Mousebirds, 6 “living fossil” spp, sub-Saharan Africa
Leptosomiformes
Cuckoo roller, 1 spp, Madagascar and Comoro Islands
Trogoniformes
Trogons and Quetzals, 43 spp, Worldwide tropical forests
Bucerotiformes
Hornbills, Hoopoes, 74 spp, Old World
Coraciiformes
Kingfishers, Motmots, Bee-Eaters, Rollers, Todies, 177 spp, Worldwide (mostly old world)
Piciformes
Woodpeckers, jacamars, puffbirds, honeyguides, barbets, toucans, 445 spp, Worldwide except Australia
Cariamiformes
Seriemas, 2 spp, South America
Falconiformes
Falcons, 67 spp, Worldwide
Passeriformes
Perching birds, 6,500+ spp, worldwide (anisodactyl feet)