Secretarybird  - COMPLETE - 1 OUT OF 1 SPECIES REPRESENTED
 

Secretarybird Photo copyright Ross Warner

Grebes  - 16 OUT OF 22 SPECIES REPRESENTED
 

White-tufted Grebe Photo copyright Trev Feltham ...	Short-winged Grebe	Little Grebe Photo copyright C. C. Chang	Australasian Grebe Photo copyright Kevin Roberts	Alaotra Grebe PROBABLY EXTINCT Endemic to Lake Alaotra in Madagascar The use of monofilament nylon gill-nets which undoubtedly kill many diving waterbirds and the introduction, in about 1986, of the carnivorous fish Ophiocephalus, which is probably capable of eating adults, have been a major factors.  ...
Madagascar Grebe	Least Grebe Photo copyright Pascal Dubois	Pied-Bill Grebe Photo copyright Vic Fazio ...	Atitlan Grebe EXTINCT Endemic to Guatemala. Last recorded in 1986. Extinction due to predation by introduced Large-mouthed Bass, reed-cutting, and tourism development (increased boat traffic).	Hoary-Headed Grebe Photo copyright Kevin Roberts
New Zealand Grebe (Dabchick) Photo copyright Mike Danzenbaker	Great Grebe Photo copyright Trev Feltham ...	Red-necked Grebe Photo copyright Hannu Hautala	Great Crested Grebe Photo copyright Hans Martens	Horned (Slavonian) Grebe Photo copyright Peter LaTourrette
Black-necked (Eared) Grebe Photo copyright Erik Breden	... Colombian Grebe EXTINCT Last confirmed record in 1977 in Colombia. Extinction due to draining of wetlands, pesticide pollution, reed harvesting, and predation by introduced Rainbow Trout.	Silvery Grebe Photo copyright Giuliano Gerra and Silvio Sommazzi ...	Junin (Puna) Grebe Painting copyright Blake Twigden	... Hooded Grebe
Western Grebe Photo copyright Jim Stasz	Clark's Grebe Photo copyright Erik Breden

Tropicbirds  - COMPLETE - 3 OUT OF 3 SPECIES REPRESENTED
 

Red-billed Tropicbird Photo copyright Birdlife International

Red-tailed Tropicbird Photo copyright Ross Warless

White-tailed Tropicbird Photo Copyright Tony Palliser

Gannets and Boobies  - COMPLETE - 10 OUT OF 10 SPECIES REPRESENTED
 

Abbott's Booby Photo copyright Christmas Island Tourism Association	Northern Gannet Photo copyright J. A. Spendelow	Cape Gannet Photo copyright Callan Cohen	Australasian Gannet Photo copyright Forento New Zealand	Blue-footed Booby Photo copyright Martin Reid ...
Peruvian Booby Photo copyright Juan Tassara	Masked Booby Photo copyright Tom Davis	Nazca Booby Photo copyright Marcus Martin	Red-footed Booby Photo copyright Tom Davis	Brown Booby Photo copyright Christmas Island Tourist Association

Anhingas and Darters  - COMPLETE - 4 OUT OF 4 SPECIES REPRESENTED
 

Anhinga Photo copyright Tom Davis

African Darter Photo copyright Marcus Martin

Oriental Darter Photo copyright Christian Artuso ...

Australian Darter Photo copyright Philip Hamilton