We live out in the sticks and have a couple different species of bats here - tiny black ones and a brown type with around a 12 inch wingspan. If we forget and leave the patio umbrellas open, they will roost underneath them overnight and poop on the fabric. Couldn’t figure out where the stains came from at first. They eat a lot of insects and are fun to watch at twilight.
I was bitten by a bat and had to get rabies shots.