Duck is very cute bird and Duck is the common name of familiar bird of any countrythus numerous species in the waterfowl family antidote which also includes swans and geese in village area.
Photo source: This photo is captured by me with Oppo A37 mobile.
Ducks are divided among several subfamilies which is live in family and in the family Natividad. they do not represent a monophyletic group but a form taxon, since swans and geese are not considered ducks of any country.