The department may, at its discretion, prescribe methods by which turkeys may be taken in each game zone and may fix the specific areas of the zones in which turkeys have become numerous enough to be harvested. The department may designate the sex of the turkeys that may be taken and may prescribe any other regulations considered necessary and expedient for the proper control of the harvesting of turkeys in the zones. The bag limit for turkeys in Game Zones 6 and 11 is not more than two male turkeys a day and not more than five male turkeys a season.