Went out opening day and the majority of the ducks were high fliers, had a couple of wood ducks fling low, to far, no shot. had a mix of mallard and teal decoys out with a mallard mojo on a camoflauge raft. I was hunting the river where 2 run off creeks are and had no takers. Any ideas on how to get the ducks to come down. My boat is rigged with tan camo netting 360 degrees and the top. I was against some high grass. Any help would be appreciated.