Using audio and visual methods to discourage birds might work initially, but birds tend to acclimate to them over time. While chemical deterrents can show some effectiveness, their results can be inconsistent. Some may dissipate too quickly, and there's a risk they might cause unintended damage to your surroundings. Additionally, birds might become immune or resistant to the impact of such treatments.

When it comes to keeping birds from doing their business on your porch rails, you have several DIY options and home remedies you can try: 

• Tie a fishing line from one end of the deck post to the other. Birds won’t be able to see the line across the railing, so they can’t land on it.  

• Hang wind chimes close by, which may scare birds away. 

• Apply a bird gel repellent to the railings, which contains smells that birds generally don’t like. Or, similarly, you can apply citronella or lemon oil around the railings, since birds don’t like strong smells.

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.

Yes, professionals use humane and safe methods. Inform your provider of any specific concerns before treatment.