1) Sphenisciformes (1 families)

2) Struthioniformes (1 families)

3) Tinamiformes (1 families)

4) Podicipediformes (1 families)

5) Procellariiformes (4 families)

6) Pelecaniformes (5 families)

7) Ciconiiformes (1 families)

8) Phoenicopteriformes (1 families)

9) Anseriformes (3 families)

10) Accipitriformes (3 families)

11) Galliformes (5 families)

12) Gruiformes (6 families)

13) Charadriiformes (16 families)

14) Columbiformes (1 families)

15) Psittaciformes (4 families)

16) Cuculiformes (1 families)

17) Strigiformes (2 families)

18) Caprimulgiformes (1 families)

19) Apodiformes (3 families)

20) Trogoniformes (1 families)

21) Coraciiformes (6 families)

22) Piciformes (7 families)

23) Passeriformes (122 families)

24) Cariamiformes (1 families)

25) Suliformes (4 families)

26) Phaethontiformes (1 families)

27) Galbuliformes (2 families)

28) Eurypygiformes (1 families)

29) Cathartiformes (1 families)

30) Opisthocomiformes (1 families)

31) Falconiformes (1 families)

32) Pterocliformes (1 families)

33) Coliiformes (1 families)

34) Gaviiformes (1 families)

35) Casuariiformes (1 families)

36) Mesitornithiformes (1 families)

37) Leptosomiformes (1 families)

38) Steatornithiformes (1 families)

39) Nyctibiiformes (1 families)

40) Otidiformes (1 families)

41) Musophagiformes (1 families)

42) Bucerotiformes (3 families)

43) Apterygiformes (1 families)

44) Rheiformes (1 families)

45) Podargiformes (1 families)

46) Aegotheliformes (1 families)