I noticed a lot of bird poop on the edge and in the pool over the past few weeks and last night I discovered why. It seems the Grackels think the pool is a great place to dispose of their babie's poop. I was skimming last night and a Grackel landed on the edge of the pool with a nice little poop package in it's beak. It looked at me, leaned over the edge, and dropped it right in LOL. I guess they are still upset that I removed the cover and they lost their giant bird bath.
I like having birds around so I will just have to deal with it.

Wayne