Aythya
From Free net encyclopedia
{{Taxobox | color = pink | name = Aythya | image = Canvasback.arp.750pix.jpg | image_width = 250px | image_caption = Canvasback (Aythya valisineria) | regnum = Animalia | phylum = Chordata | classis = Aves | ordo = Anseriformes | familia = Anatidae | genus = Aythya | genus_authority = Boie, 1822 | subdivision_ranks = Species | subdivision = See text. }} Aythya is a genus of diving ducks.
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Species
- Canvasback Aythya valisineria
- Pochard Aythya ferina
- Redhead Aythya americana
- Ring-necked Duck Aythya collaris
- Hardhead Aythya australis
- Baer's Pochard Aythya baeri
- Ferruginous Duck Aythya nyroca
- Madagascar Pochard Aythya innotata
- New Zealand Scaup Aythya novaeseelandiae
- Tufted Duck Aythya fuligula
- Greater Scaup Aythya marila
- Lesser Scaup Aythya affinis