Tuesday, June 11, 2013

Red-necked Grebe

General Description

A mid-sized grebe with a long, heavy bill and thick neck, the Red-necked Grebe is the only grebe in Washington with a red neck and a white chin in breeding plumage. Breeding plumage is characterized by a dark body, red neck, white cheeks, and black crown. Juveniles and adults in non-breeding plumage are an overall grayish-brown.
Red-necked Grebes are Fairy Common August, September and Common from October-April in Western Washington.

Habitat

Red-necked Grebes are found in distinctly different habitats at different times of year. During summer they nest on large freshwater lakes, sloughs, and reservoirs. They prefer areas with stable water levels and require emergent vegetation to anchor their floating nests. During winter they are found predominantly on salt water, most commonly in protected bays, marshes, and coasts. However in winter they can also be found miles offshore.

Behavior

Although large rafts of these birds can be seen in the Atlantic in winter, Washington's wintering Red-necked Grebes are solitary. During the breeding season, Red-necked Grebes are noisy and conspicuous. Like other grebes, Red-necked Grebes have a complex courtship, with many detailed displays. In the breeding season Red-necked Grebes are highly territorial against other species of water birds. They will defend their territories with underwater attack-dives.
Non Breeding 

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