Leaves have already started to fall here. I had a spare pop-up canopy so I decided to use it to place a net above the pond & bog. I had some lightweight bird net and it fit just about right over the lowered frame. I've ordered more so I'll be able to block off the two exposed sides. I'm not expecting any blustery winds or snows to ruin it and I'm only planning on leaving it up until the leaves have finished falling. Fingers crossed that it works. If not, out comes the shadecloth panels. Wish me luck we have a lot of leaves on the way...