JBJ-BIRDTOURS by Jesper Bay Jacobsen
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      Canvasback (Aythya valisineria)
      ebird/Clements (2019)
      Canvasback (Aythya valisineria) [Presa La Vega, west of Gdl, Jalisco (Jal), Mexico] 1009    (1 photos)
      Canvasback (Aythya valisineria) monotypic 
      Ducks, Geese and Waterfowl (Anatidae)

      Presa La Vega, west of Gdl, Jalisco (Jal), Mexico
      2013-06-15

      Female. An unusual summer observation in Mexico. No other June records in ebird, and only very few between May and September.



      Canvasback (Aythya valisineria) [Presa Huaxtla, west of Gdl, Jalisco (Jal), Mexico] 1979    (3 photos)
      Canvasback (Aythya valisineria) monotypic 
      Ducks, Geese and Waterfowl (Anatidae)

      Presa Huaxtla, west of Gdl, Jalisco (Jal), Mexico
      2015-12-07

      Males and females. Unmistakable at this site with elongated head shape and body. Also much bigger than the other fresh water species. Here with Ruddy Ducks.







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