571—91.1 (481A) Duck hunting.
	 91.1(1) Zone boundaries. The north duck hunting zone is that part of Iowa north of a line beginning on the South Dakota-Iowa border at Interstate 29, southeast to Woodbury County Road D38, east to Woodbury County Road K45, southeast to State Highway 175, east to State Highway 37, southeast to State Highway 183, northeast to State Highway 141, east to U.S. Highway 30, and along U.S. Highway 30 to the Iowa-Illinois border. The south duck hunting zone is the remainder of the state.
	 91.1(2) Season dates - north zone. For all ducks:	September 17 through September 21 and October 15 through December 8.
	 91.1(3) Season dates - south zone. For all ducks:	September 17 through September 21 and October 22 through December 15.
	 91.1(4) Bag limit. The daily bag limit of ducks is 6, and may include no more than 4 mallards (no more than 2 of which may be females), 1 black duck, 3 wood ducks, 2 pintails, 1 mottled duck, 1 canvasback, 2 redheads, and 2 scaup. The daily bag limit of mergansers is 5, only 2 of which may be hooded mergansers.
	 91.1(5) Possession limit. Possession limit is twice the daily bag limit.
	 91.1(6) Shooting hours. Shooting hours are one-half hour before sunrise to sunset each day.
[ARC 8106B, IAB 9/9/09, effective 8/18/09; ARC 9055B, IAB 9/8/10, effective 8/16/10; ARC 9720B, IAB 9/7/11, effective 8/19/11]