
(click to enlarge)
Common, or northern, pintail (Anas acuta). (credit: © Lawrence E. Naylor — The National Audubon Society Collection/Photo Researchers)
Any of about 43 species (tribe Anatini; including 38 species in genus
Anas) of
ducks found worldwide, chiefly on inland waters and most commonly in temperate regions of the Northern Hemisphere. Strongly migratory, dabbling ducks include some of the world's finest game birds: the black duck, the
gadwall, the garganey, the
mallard, the
pintail (perhaps the world's most abundant waterfowl), the
shoveler, the
teals, and the
wigeons. They feed mainly on water plants, which they obtain by tipping-up in shallows and infrequently by diving. They often forage near the shore for seeds and insects. They have a flat, broad bill, float high in the water, and are swift fliers. Males are slightly larger and more boldly coloured than females.
For more information on dabbling duck, visit Britannica.com.