Families in the order PELECANIFORMES
- Ibises, Spoonbills (Threskiornithidae)
- Herons, Bitterns (Ardeidae)
- Frigatebirds (Fregatidae)
- Hamerkop (Scopidae)
- Shoebill (Balaenicipitidae)
- Pelicans (Pelecanidae)
- Gannets, Boobies (Sulidae)
- Cormorants, shags (Phalacrocoracidae)
- Anhingas, darters (Anhingidae)
Taxonomic source: IOC World Bird Names
