any of various small freshwater ducks of the genus Anas, typically having a greenish band on the wing, as the grey teal, Anas gracilis, a wideranging bird of Australia, Indonesia, New Zealand and Pacific islands.
any of various small freshwater ducks of the genus Anas, typically having a greenish band on the wing, as the grey teal, Anas gracilis, a wideranging bird of Australia, Indonesia, New Zealand and Pacific islands.