Podicipediformes

Grebes

Tachybaptus

Small Grebes
* Australasian Grebe * Little Grebe *

Podilymbus

Pied-billed Grebes
* Pied-billed Grebe *

Poliocephalus

Hoary-headed and New Zealand Grebes
* Hoary-headed Grebe *

Podiceps

Typical Grebes
* Eared Grebe * Great-crested Grebe * Horned Grebe * Red-necked Grebe *

Aechmophorus

Western and Clark's Grebes
* Western Grebe *

Taxonomic hierarchy

Birds by Taxonomy