| Sulidae - Gannets and Boobies | |||
| Northern Gannet | Morus bassanus | monotypic | |
| Cape Gannet | Morus capensis | monotypic | |
| Australian Gannet | Morus serrator | monotypic | |
| * Red-footed Booby | Sula sula sula | ||
| * Red-footed Booby | Sula sula rubripes | ||
| Brown Booby | Sula leucogaster plotus | ||