When I was living in San Francisco, I had bats take nest between my (rented) house and the place directly next door. It was just a few inches gap and perfect fo

When I was living in San Francisco, I had bats take nest between my (rented) house and the place directly next door. It was just a few inches gap and perfect for them to build a nest in. I could hear them through the wall. Called the city to do something about it and since the bats were protected, there was nothing they could or would do about it. I knew it was just full of poop in there...