| Clark's Grebe | Aechmophorus clarkii (53) | |
| Western Grebe | Aechmophorus occidentalis (73) | |
| Horned Grebe | Podiceps auritus (181) | |
| Great Crested Grebe | Podiceps cristatus (275) | |
| Hooded Grebe | Podiceps gallardoi (9) | |
| Red-necked Grebe | Podiceps grisegena (124) | |
| Great Grebe | Podiceps major (40) | |
| Eared Grebe | Podiceps nigricollis (259) | |
| Silvery Grebe | Podiceps occipitalis (19) | |
| Junin Grebe | Podiceps taczanowskii (6) | |
| Pied-billed Grebe | Podilymbus podiceps (223) | |
| Hoary-headed Grebe | Poliocephalus poliocephalus (25) | |
| New Zealand Grebe | Poliocephalus rufopectus (14) | |
| Titicaca Grebe | Rollandia microptera (9) | |
| White-tufted Grebe | Rollandia rolland (35) | |
| Least Grebe | Tachybaptus dominicus (49) | |
| Australasian Grebe | Tachybaptus novaehollandiae (79) | |
| Madagascar Grebe | Tachybaptus pelzelnii (6) | |
| Little Grebe | Tachybaptus ruficollis (260) | |