Michigan's Bats And The Law: What You Need To Know About Removal
Bats play a vital role in Michigan’s ecosystem, helping to control insect populations and contributing to biodiversity. However, when bats take up residence in homes, attics, or other buildings, homeowners may seek removal solutions. It’s important to understand that Michigan has specific laws protecting bats, and improper removal can result in legal consequences and ecological harm. This guide will explain what you need to know about safely and legally removing bats from your property.
Why Are Bats Protected in Michigan?
Michigan is home to nine bat species, several of which face declining populations due to habitat loss and diseases like White-Nose Syndrome. Because of their ecological importance, Michigan law protects bats from unnecessary harm, and certain removal methods are strictly regulated.
Legal Guidelines for Bat Removal in Michigan
1. Bat Removal Is Prohibited During Maternity Season (May – August)
Bats give birth and raise their young during the summer months. Michigan law prohibits exclusion or eviction during this time, as baby bats (pups) cannot fly and may be left behind to die, leading to odor issues and further infestations.
2. Humane Exclusion Methods Must Be Used
Lethal methods, such as poisoning or trapping bats inside, are illegal. The state requires the use of humane exclusion techniques, including:
- Installing one-way exclusion devices that allow bats to leave but prevent re-entry.
- Sealing all entry points only after bats have safely exited.
3. You Cannot Kill Bats Intentionally
Under Michigan law, it is illegal to intentionally kill bats, even if they are inside your home. The only exception is when a bat poses an immediate health risk, such as if it is found inside a living space and may have bitten someone.
4. Special Rules for Endangered and Threatened Species
Some bat species, like the Northern Long-Eared Bat, are federally protected. If a rare bat species is found on your property, you may need to contact the Michigan Department of Natural Resources (DNR) or the U.S. Fish and Wildlife Service before taking any action.
How to Legally Remove Bats from Your Home
Step 1: Identify the Issue
Look for signs of bat activity, such as droppings (guano), scratching noises at night, or sightings of bats near entry points like vents, chimneys, or attic openings.
Step 2: Wait Until the Right Season
The best time for removal is late summer through early spring (September – April) when bats are not raising their young.
Step 3: Use a Professional Bat Removal Service
Hiring a licensed wildlife control expert ensures compliance with Michigan laws. Professionals use safe and humane exclusion methods to remove bats without harm.
Step 4: Install Exclusion Devices and Seal Entry Points
- Set up one-way exclusion devices at bat entry points. These allow bats to exit but prevent them from returning.
- After ensuring all bats have left, seal openings with materials like mesh, caulk, or foam insulation to prevent re-entry.
Step 5: Clean and Sanitize
Bat guano can carry harmful fungi, such as Histoplasma, which can cause respiratory issues. After removal, clean affected areas thoroughly and consider professional guano removal services if the infestation was severe.
What to Do If You Find a Bat in Your Home
If it’s in a living space: Wear gloves, close interior doors, and open windows to allow the bat to fly out. If needed, capture it in a box and release it outdoors safely.
If it may have bitten someone: Capture the bat safely and contact your local health department to test for rabies.
If it’s in your attic: Avoid disturbing the colony and follow the legal exclusion process.
When to Call a Professional
If you’re unsure how to handle a bat problem or need assistance, contact a licensed bat removal specialist who follows Michigan’s wildlife protection laws. Avoid hiring companies that offer illegal or inhumane methods. Wildlife X Team SE Michigan is happy to help with your bat removal needs. Contact us for help today!
Bats are beneficial creatures, but they don’t belong in your home. Understanding Michigan’s laws on bat removal ensures you take the right steps to protect both your property and the state’s bat populations. By following humane exclusion methods and working within legal guidelines, you can resolve bat infestations safely and responsibly.