Aechmophorus occidentalis
The Western Grebe (Aechmophorus occidentalis) is a striking and elegant large waterbird, instantly recognizable by its long, slender neck, stark black-and-white plumage, and piercing ruby-red eyes. Averaging 55-75 cm (22-30 in) in length with a wingspan of 79-102 cm (31-40 in) and weighing between 800-1500 g (1.8-3.3 lbs), it is the largest grebe in North America. Its most distinctive field marks include a dark black cap extending below the eye, contrasting sharply with a white face and neck,...
Primarily inhabits large, open bodies of fresh or brackish water, including lakes, reservoirs, and coastal lagoons. Prefers wetlands with emergent vegetation for nesting.
Feeds predominantly on fish, especially minnows and perch, but also consumes aquatic insects, crustaceans, and salamanders. Forages by pursuit-diving underwater.
Western Grebes are diurnal birds, spending most of their time foraging or resting on open water, often gathering in large flocks outside the breeding season. They are expert pursuit-divers, propelling themselves underwater with powerful feet to catch fish. During the breeding season, they become ...
The Western Grebe's breeding range spans western North America, extending from southern British Columbia and central Canadian Prairies south through the western and central United States, including states like Washington, Oregon, California, Idaho, Nevada, Utah, Montana, Wyoming, Colorado, North ...
Least Concern
- The Western Grebe's famous 'rush' courtship display involves a male and female running across the water's surface in perfect synchrony for up to 20 meters, appearing to 'walk on water'. - Chicks are semi-precocial and often ride on the backs of their parents, even underwater, for protection and...