• Thumbnail for Canvasback
    The canvasback (Aythya valisineria) is a species of diving duck, the largest found in North America. Scottish-American naturalist Alexander Wilson described...
    12 KB (1,407 words) - 13:35, 21 May 2024
  • Thumbnail for Aythya
    Canvasback (Aythya valisineria) Common pochard (Aythya ferina) Redhead (Aythya americana) Ring-necked duck (Aythya collaris) Female Hardhead (Aythya australis)...
    10 KB (466 words) - 14:36, 1 July 2024
  • serrator Anatidae 130 km/h 81 mph High–aspect ratio wings Canvasback Aythya valisineria Anatidae 128 km/h 80 mph High-speed wings Common eider Somateria mollissima...
    9 KB (517 words) - 19:40, 28 June 2024
  • Thumbnail for Tadorna
    male shelduck and can also occasionally refer to the canvasback (Aythya valisineria) of North America. The genus Tadorna was introduced by the German...
    10 KB (691 words) - 19:24, 11 August 2023
  • Thumbnail for List of birds of Iceland
    Aythya valisineria (A) Redhead, Aythya americana (A) Common pochard, Aythya ferina (A) Ring-necked duck, Aythya collaris (A) Ferruginous duck, Aythya...
    43 KB (5,121 words) - 21:05, 5 March 2024
  • Thumbnail for Bird
    interspecific brood parasitism on a precocial host, the canvasback, Aythya valisineria". Behavioral Ecology. 8 (2): 153–161. doi:10.1093/beheco/8.2.153....
    235 KB (23,450 words) - 06:20, 15 July 2024
  • Thumbnail for Nymphaea mexicana
    NatureServe conservation status is Vulnerable (G3). The canvasback duck, Aythya valisineria, feeds on the banana-like roots of the plant. Nymphaea mexicana. (n...
    5 KB (445 words) - 03:45, 29 June 2024
  • Thumbnail for San Francisco Bay Salt Ponds
    common waterbird species in the salt ponds include the Canvasback (Aythya valisineria), Ruddy Duck (Oxyura jamaicensis), and the Snowy plover (Charadrius...
    14 KB (1,610 words) - 01:51, 17 November 2023
  • Common pochard, Aythya ferina Canvasback, Aythya valisineria Redhead, Aythya americana Baer's pochard, Aythya baeri Tufted duck, Aythya fuligula Greater...
    44 KB (4,475 words) - 19:59, 13 January 2024
  • Thumbnail for List of birds of Italy
    Canvasback, Aythya valisineria (A) Common pochard, Aythya ferina (vulnerable) Ring-necked duck, Aythya collaris (A) Ferruginous duck, Aythya nyroca (near-threatened)...
    75 KB (7,455 words) - 00:24, 30 March 2024
  • Thumbnail for Diving duck
    Aythya Canvasback (Aythya valisineria) Common pochard (Aythya ferina) Redhead (Aythya americana) Ring-necked duck (Aythya collaris) Hardhead (Aythya australis)...
    7 KB (760 words) - 05:31, 6 July 2024
  • Thumbnail for List of birds of Ontario
    Aythya valisineria (B) Redhead, Aythya americana (B) Ring-necked duck, Aythya collaris (B) Tufted duck, Aythya fuligula (A) Greater scaup, Aythya marila...
    54 KB (5,883 words) - 20:32, 17 February 2024
  • Aythya valisineria (A) Common pochard, Aythya ferina (A) Ferruginous duck, Aythya nyroca (A) Baer's pochard, Aythya baeri (A) Tufted duck, Aythya fuligula...
    68 KB (7,638 words) - 22:00, 28 April 2024
  • Thumbnail for List of Anseriformes by population
    {{cite iucn}}: |date= / |doi= mismatch (help) IUCN (2020-11-13). "Aythya valisineria: BirdLife International: The IUCN Red List of Threatened Species 2021:...
    84 KB (6,153 words) - 18:25, 17 April 2024
  • Thumbnail for North American river otter
    pintail (Anas carolinensis); mallard (Anas platyrhynchos); canvasback (Aythya valisineria); ruddy duck (Oxyura jamaicensis); and the American coot (Fulica americana)...
    53 KB (5,834 words) - 05:35, 24 June 2024
  • Thumbnail for List of birds of Michigan
    goose, Branta hutchinsii Canada goose, Branta canadensis Canvasback, Aythya valisineria Cinnamon teal, Spatula cyanoptera (A) Common eider, Somateria mollissima...
    47 KB (5,530 words) - 19:09, 5 March 2024
  • Thumbnail for List of birds of Alberta
    Aythya valisineria (B) Redhead, Aythya americana (B) Ring-necked duck, Aythya collaris (B) Tufted duck, Aythya fuligula (A) Greater scaup, Aythya marila...
    58 KB (5,902 words) - 00:27, 6 April 2024
  • hutchinsii (A) Canada goose, Branta canadensis (I, A) Canvasback, Aythya valisineria (A) Cinnamon teal, Spatula cyanoptera (A) Common eider, Somateria...
    80 KB (9,106 words) - 12:38, 21 March 2024
  • Thumbnail for List of birds of New Jersey
    Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula (R) Greater scaup, Aythya marila Lesser...
    54 KB (6,132 words) - 00:05, 27 June 2024
  • Canvasback, Aythya valisineria (A) Common pochard, Aythya ferina Ferruginous duck, Aythya nyroca Baer's pochard, Aythya baeri Tufted duck, Aythya fuligula...
    108 KB (11,629 words) - 23:22, 4 March 2024
  • Thumbnail for List of birds of New York (state)
    Aythya valisineria (B) Redhead, Aythya americana (B) Ring-necked duck, Aythya collaris (B) Tufted duck, Aythya fuligula (U) Greater scaup, Aythya marila...
    60 KB (6,622 words) - 19:43, 1 July 2024
  • Aythya valisineria (A) Redhead, Aythya americana (A) Common pochard, Aythya ferina Ring-necked duck, Aythya collaris (A) Ferruginous duck, Aythya nyroca...
    65 KB (7,524 words) - 21:54, 18 June 2024
  • introduced breeder Canvasback (Aythya valisineria) A – rare vagrant Redhead (Aythya americana) A – rare vagrant Pochard (Aythya ferina) A – resident breeder...
    139 KB (3,556 words) - 19:24, 16 July 2024
  • Thumbnail for List of birds of Hawaii
    LC Canvasback, Aythya valisineria (V) LC Redhead, Aythya americana (V) LC Common pochard, Aythya ferina (V) LC Ring-necked duck, Aythya collaris LC Tufted...
    55 KB (5,630 words) - 17:16, 11 February 2024
  • Thumbnail for List of birds of Wisconsin
    Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula (A) Greater scaup, Aythya marila Lesser...
    48 KB (5,722 words) - 18:33, 26 April 2024
  • Thumbnail for List of birds of Colorado
    Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula Greater scaup, Aythya marila Lesser...
    49 KB (5,250 words) - 03:05, 4 April 2024
  • Thumbnail for List of birds of Canada
    Canvasback, Aythya valisineria LC Redhead, Aythya americana LC Common pochard, Aythya ferina (A) VU Ring-necked duck, Aythya collaris LC Tufted duck, Aythya fuligula...
    86 KB (8,208 words) - 16:27, 8 May 2024
  • Thumbnail for List of birds of Costa Rica
    Canvasback, Aythya valisineria (A) Redhead, Aythya americana (A) Common pochard, Aythya ferina (A) Ring-necked duck, Aythya collaris Greater scaup, Aythya marila...
    87 KB (9,315 words) - 13:24, 7 May 2024
  • cowbird (Molothrus ater) Canada goose (Branta canadensis) Canvasback (Aythya valisineria) Cardinal (Cardinalis cardinalis) Caspian tern (Sterna caspia) Common...
    15 KB (1,189 words) - 18:37, 1 July 2023
  • Thumbnail for List of birds of Florida
    Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula (A?) Greater scaup, Aythya marila Lesser...
    116 KB (11,232 words) - 12:53, 29 June 2024