adult in breeding plumage (California, USA; 2010-04-08)
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Horned Grebe
Podiceps auritus
Native Range: North America and Eurasia
Notes:
similar in size, shape, and behavior to Black-necked (Eared) Grebe, but differing in the following: stouter, white-tipped bill; more white on the face when in nonbreeding plumage; reddish neck and a different pattern of golden head feathers in breeding plumage.
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