Aythyadiving ducks


    • canvasback
      Aythya valisineria
    • canvasback
      Aythya valisineria
    • canvasback
      Aythya valisineria
    • canvasback
      Aythya valisineria
    • redhead
      Aythya americana
    • pied-billed grebe
      Podilymbus podiceps