Grebes are duck-like birds with lobed toes that help make them excellent swimmers. Not often seen in flight or on the ground.
What you should know:
- Unlike ducks, sexes are similar in appearance.
- Clark’s and Western Grebe show little seasonal plumage differences.
- Red-necked Grebe, Horned and Eared Grebes exhibit substantially different plumages in summer and winter.
- Winter Pied-billed Grebes are browner and lack the black band on the bill, compared to their spring and summer plumage.
- Least Grebe has a limited range in the United States, typically far south Texas.
Identification challenges
Non-breeding plumaged Eared and Horned Grebes are very similar.
Western and Clark’s Grebes are very similar and were previously considered the same species. Winter plumages are very similar.
Select from the species below:
Clark’s Grebe    Eared Grebe    Horned Grebe    Least Grebe    Pied-billed Grebe    Red-necked Grebe    Western Grebe
Horned Grebe male in breeding plumage. Photograph Glenn Bartley
Clark’s Grebe, in the back, and the similar Western Grebe in the front. Notice the differences in bill color. The black cap extends below the eye on the Western Grebe.
The two species become even more similar in the winter.
The Clark’s Grebe has less white on the face with the black cap extending down to the eye, gray in front of the eye.
The black cap on the Western is reduced upward.
Photograph © Tom Grey.