| Podicipedidae - Grebes | |||
| Little Grebe | Tachybaptus ruficollis capensis | ||
| White-tufted Grebe | Rollandia rolland chilensis | ||
| New Zealand Grebe | Poliocephalus rufopectus | monotypic, endemic to New Zealand | |
| Great Grebe | Podiceps major navasi | ||
| * Great Crested Grebe | Podiceps cristatus cristatus | ||
| * Great Crested Grebe | Podiceps cristatus infuscatus | ||
| Black-necked Grebe | Podiceps nigricollis gurneyi | ||
| Silvery Grebe | Podiceps occipitalis occipitalis | ||
| Hooded Grebe | Podiceps gallardoi | monotypic, endemic to Argentina | |