I've posted in previous years about our struggles with these birds and their darn

sacs. The trees that surround our property line are very tall, multi layers deep, are behind a fence and not on our property. We've tried SO many things, to no avail. I truly feel there is just no fighting mother nature in this situation! lol I had almost forgotten about what we're about to face until I stumbled upon this post.
Last year (and our plan again this year), will be to put down a big ole tarp (on top of our safety cover) all around the pool and pool deck and wait it out. It's a trade off...It makes it easier to clean up, though I do have to pump the water off the tarp when it rains.
They also bombard our "frog pond", vehicles and anything else they can drop their "gifts" on. Last year, my pool log said the first sacs appeared on May 4th and they didn't stop until the second week in June. Heavy sigh....