Chirping noises, droppings, scratches on the walls, and stains at entries and exits are all signs that you have bats in your house or, more specifically, your attic. Because bats are nocturnal, there’s a chance that bats have already infested your home before you start to see warning signs, so don’t delay if you notice anything. If you see a bat or two at sunrise or sunset near your property, that’s another telltale sign that they could be setting up shop inside your space.

High-frequency bird repellent devices are effective at driving away birds, which is their intended purpose. However, these devices also tend to have unintended negative consequences. For example, if you or your neighbors own pets, the high-pitched noise emitted by these electronic devices will cause them distress and may even make them aggressive.

Small amounts of geese are actually good for the environment. They help spread seeds and lead to more plant growth, but they’re often an invasive species, particularly Canadian geese. This means a small gaggle can quickly grow into a level that litters your lawn with bald patches and excrement.

Finding a dead bat in your home can be frightening, even during spooky season. The United States Department of Interior states that if you find a dead bat, take these steps:

• Contact your state wildlife agency to report the finding

• Photograph the bat safely to help the wildlife agency determine the species

• Use disposable gloves to place the bat into a plastic bag, making sure to spray with disinfectant and close the bag securely 

• Thoroughly clean your hands and any clothing that came into contact with the bat

If you see one dead bat, you might have a large bat infestation that needs to be treated immediately. Call a local pest control company to properly inspect your home for other bats.