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Redhead
Aythya americana
Audubon Illustration
John James Audubon, Birds of America (1827-1838). Public domain.
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About the Redhead
The redhead (Aythya americana) is a medium-sized diving duck. Its scientific name is derived from Greek aithuia, an unidentified seabird mentioned by authors including Hesychius and Aristotle, and Latin americana, of America. The redhead is 40–56 cm (16–22 in) long with an 74–84 cm (29–33 in) wingspan; weights range from 1,030–1,080 g (36–38 oz), with males weighing an average of 1,080 g (38 oz) and females an average of 1,030 g (36 oz). It belongs to the genus Aythya, together with 11 other described species. The redhead and the common pochard form a sister group, which together are sister to the canvasback.
Source: Wikipedia
Classification
- Scientific name
- Aythya americana
- Family
- Ducks, Geese, and Waterfowl
- Order
- Anseriformes
Similar species
Other members of the ducks, geese, and waterfowl family recorded in North America — a useful place to start if you are not certain of your identification.
- American Black Duck Anas rubripes
- American Wigeon Mareca americana
- Baer's Pochard Aythya baeri
- Baikal Teal Sibirionetta formosa
- Bar-headed Goose Anser indicus
- Barnacle Goose Branta leucopsis
- Barrow's Goldeneye Bucephala islandica
- Black Scoter Melanitta americana
- Black Swan Cygnus atratus
- Black-bellied Whistling-Duck Dendrocygna autumnalis
- Black-necked Swan Cygnus melancoryphus
- Blue-billed Teal Spatula hottentota
Know when the Redhead turns up near you
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Optics
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