Northern Pintail Ducks

Male: Chocolate-brown head. White neck and underparts, white extending up back of neck in thin line. Very long black central tail feathers. Black rear end bordered by yellowish tan patch. Sides and upper back gray. Lower back feathers long and black with pale edges. Rear of wing (speculum) bronzy greenish with black band and white rear edge. Bill black with bluish gray stripes. Eyes dark brown. Legs gray. Female crown and face tan. Chin whitish. Back and rump brown with lighter edges to feathers. Upper breast buff or tan. Lower breast and belly white. Tail pointed, with central tail feathers longest. Rear of wing (speculum) bronzy greenish with black band and white rear edge. Bill dull black, occasionally with bluish stripes. Eyes dark brown. Legs bluish gray.