Duck hunters

My friend was fishing this morning starting around 11:00. Happened to drift by a duck hunter who cussed him, threatened to shoot him, told him the law said he couldn't fish until 2:00. Really yelling and screaming.
here are the facts, the blind was on public land In a state park. Although not required to, my friend waited until 11:00AM, out of curtesy being duck season and all.
My cut, my right to fish is just as important as a duck hunter, if you don't want to be disturbed by a fisherman, get a private lease. I shouldn't have to adjust my time to deal with what a duck hunter is doing. And BTW, the duck hunter has to be out by 2:00, there is no time restrictions on when I fish. Anyone else deal with this, or an argument to change my position?

guess he would have shot me ! unless I was breaking some law , it would be easy for this to go south quick .