1 Struthionidae
Ostrich
2 Rheidae
Rheas
3 Casuariidae
Cassowaries and Allies
4 Apterygidae
Kiwis
5 Tinamidae
Tinamous
6 Cracidae
Guans
7 Megapodiidae
Megapodes
8 Phasianidae
Grouse and Allies
9 Numididae
Guineafowls
10 Odontophoridae
New World Quails
11 Anhimidae
Screamers
12 Anseranatidae
Magpie Goose
13 Dendrocygnidae
Whistling-Ducks
14 Anatidae
Ducks and Allies
15 Turnicidae
Buttonquails
16 Indicatoridae
Honeyguides
17 Picidae
Woodpeckers
18 Megalaimidae
Asian Barbets
19 Lybiidae
African Barbets
20 Ramphastidae
New World Barbets and Allies
21 Galbulidae
Jacamars
22 Bucconidae
Puffbirds
23 Bucerotidae
Typical Hornbills
24 Bucorvidae
Ground-Hornbills
25 Upupidae
Hoopoes
26 Phoeniculidae
Woodhoopoes
27 Rhinopomastidae
Scimitarbills
28 Trogonidae
Trogons
29 Coraciidae
Typical Rollers
30 Brachypteraciidae
Ground-Rollers
31 Leptosomidae
Cuckoo-Rollers
32 Momotidae
Motmots
33 Todidae
Todies
34 Alcedinidae
Alcedinid Kingfishers
35 Halcyonidae
Halcyonid Kingfishers
36 Cerylidae
Cerylid Kingfishers
37 Meropidae
Bee-eaters
38 Coliidae
Mousebirds
39 Cuculidae
Old World Cuckoos
40 Centropodidae
Coucals
41 Coccyzidae
American Cuckoos
42 Opisthocomidae
Hoatzin
43 Crotophagidae
Anis and Allies
44 Neomorphidae
Roadrunners
45 Psittacidae
Parrots
46 Apodidae
Typical Swifts
47 Hemiprocnidae
Crested-Swifts
48 Trochilidae
Hummingbirds
49 Musophagidae
Turacos and Allies
50 Tytonidae
Barn and Grass Owls
