Laughing koyguy
When we get the strong winds that go from west to east, my back field collects everybody's loose junk including leaves.
We have two large apple trees to the west of the pond, one large maple to the south. For some reason, I think an air flow pattern, the majority of the leaves miss the pond. We do get leaves in it, but no where as many as you would think. Those large hand size leaves come from somewhere (300 feet plus) from house to the west. For some reason they seem to end up in the pond.
The apple flowers and those darn helicopters do end up in the pond, but they suck up into the skimmer pretty well. I put the skimmer downwind, i.e. on the east end of the pond.
Next year I am thinking of putting up a piece of chicken wire across the west end of the pond, on land, see if it stops some of those large leaves. Leave it there for the winter.