Birds in the family Anatidae are widely distributed, being found on all continents except Antarctica. They are mainly herbivorous with some species diving a short distance below the water. 

Mallard (male). Arizona, USA April 2010
Mallard (female). Chatham, Massachusetts September 2013
Northern Shoveler (male). Norfolk, UK May 2014
Northern Shoveler (female). Wicken Fen, UK October 2009
Yellow-billed Pintail. Valdivia, Chile January 2010
Common Pochard. Welney, UK February 2011
Kelp Goose. Falkland Islands September 2015
Greylag Goose. Norfolk, UK April 2023
Brant. Titchwell, UK April 2023
Ruddy Duck. Sweetwater, Arizona April 2010
Mandarin Duck. Santon Downham, UK April 2020
Spot-billed Duck. Delhi, India March 2012
Gadwall. Duino, Italy October 2021
Gadwall. Duino, Italy October 2021
Australian Wood Duck. Melbourne, Australia June 2011
Blue-winged Teal. Wakodahatchee, Florida February 2014
Upland Goose (male). Stanley, The Falkland Islands September 2015
Upland Goose (female). Sea Lion Island, Falkland Islands September 2015
Radjah Shelduck. Marlborough, Queensland July 2011
Redhead. South Padre Island, Texas January 2013
Torrent Duck (male). Tafi los Valle, Argentine October 2018
Torrent Duck (female). El Yeso, Chile October 2015
Common Shelduck. Norfolk, UK May 2010
Greater Scaup. Tokyo, Japan February 2015
Common Eider (female). Beadnell, UK September 2023
Cape Teal. Namibia, August 2022
Tufted Duck (female). Tokyo, Japan April 2016
Black-bellied Whistling-Ducks. Panama February 2023