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| Redhead, ©USFWS Mountain-Prairie, via Flickr Creative Commons. |
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| Redhead sketch. |
Thursday, 6 June 2013
55. Redhead (Aythya americana)
Redheads superficially resemble Pochards, but they are slightly larger, with a more rounded head and steep forehead (where Pochard's is more sloping), a less wedge-shaped bill with a different pattern, and a yellow rather than red eye.
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