Anhingidae (Anhingas)

Extant genera: 1
Extant species: 2
Distribution: Americas, Africa, Australasia
Anhinga
(Anhinga anhinga)
Darter
(Anhinga melanogaster)
   

Balaenicipitidae (Shoebill)

Extant genera: 1
Extant species: 1
Distribution: Africa
Shoebill
(Balaeniceps rex)
     

Fregatidae (Frigatebirds)

Extant genera: 1
Extant species: 5
Distribution: Pantropical
Magnificent Frigatebird
(Fregata magnificens)
Great Frigatebird
(Fregata minor)
   

Pelecanidae (Pelicans)

Extant genera: 1
Extant species: 7
Distribution: Worldwide
Australian Pelican
(Pelecanus conspicillatus)
American White Pelican (Pelecanus erythrorhynchos) Brown Pelican
(Pelecanus occidentalis)
Great White Pelican
(Pelecanus onocrotalus)
Pink-backed Pelican
(Pelecanus rufescens)
     

Phaethontidae (Tropicbirds)

Extant genera: 1
Extant species: 3
Distribution: Pantropical
Red-billed Tropicbird
(Phaethon aethereus)
White-tailed Tropicbird
(Phaethon lepturus)
Red-tailed Tropicbird
(Phaethon rubricauda)
 

Phalacrocoracidae (Cormorants)

Extant genera: 1
Extant species: 36
Distribution: Worldwide
Cape Cormorant
(Leucocarbo capensis)
Pelagic Shag (or Cormorant)
(Leucocarbo pelagicus)
Reed Cormorant
(Phalacrocorax africanus)
Double-crested Cormorant
(Phalacrocorax auritus)
Neotropic Cormorant
(Phalacrocorax brasilianus)
Great Cormorant
(Phalacrocorax carbo)
Crowned Cormorant
(Phalacrocorax coronatus)
Flightless Cormorant
(Phalacrocorax harrisi)
White-breasted Cormorant
(Phalacrocorax lucidus)
Little Pied Cormorant
(Phalacrocorax melanoleucos)
Brandt's Cormorant
(Phalacrocorax penicillatus)
 

Scopidae (Hammerkop)

Extant genera: 1
Extant species: 1
Distribution: Africa
Hamerkop
(Scopus umbretta)
 

Sulidae (Gannets, boobies)

Extant genera: 3
Extant species: 10
Distribution: Pantropical
Northern Gannet
(Morus bassanus)
Masked Booby
(Sula dactylatra)
Brown Booby
(Sula leucogaster)
Blue-footed Booby
(Sula nebouxii)
Red-footed Booby
(Sula sula)