Widgeon
The wigeons or widgeons are a group of birds, dabbling ducks currently classified in the genus Mareca along with two other species. There are three extant species of wigeon, in addition to one recently extinct species. There are three extant species: the Eurasian wigeon , the American wigeon (M. americana) and the Chiloé wigeon (M. sibilatrix). A fourth species, the Amsterdam wigeon (Mareca marecula), became extinct in the 19th century. The wigeons' closest relatives, forming with them the genus Mareca, are the gadwall and the falcated duck.
Source: Wikipedia