If a bat has moved into your attic, chimney, or wall void, the fix isn’t as simple as calling a pest control company and asking for extermination. Bat removal laws in New Mexico treat every bat species as protected wildlife, which means the methods, timing, and paperwork involved look very different from dealing with mice or wasps.
You’ll find that state and federal rules overlap here, especially for the handful of bat species found only in New Mexico’s southwestern corner. Below, you’ll learn what’s legal, when exclusion work is restricted, which methods are approved, and what happens if you skip the rules.
Are Bats a Protected Species in New Mexico
Every bat species native to New Mexico carries some form of legal protection. All bat species in New Mexico are protected under state law, and several are federally listed. That protection comes from the New Mexico Wildlife Conservation Act, and the state’s wildlife is managed primarily by the New Mexico Department of Game and Fish (NMDGF), which enforces the New Mexico Wildlife Conservation Act and related statutes under Chapter 17 of the New Mexico Statutes Annotated (NMSA 1978).
The Mexican long-nosed bat (Leptonycteris nivalis) carries the strongest protections of any bat in the state. The Mexican long-nosed bat was listed as endangered by the U.S. Fish and Wildlife Service in 1988, and a federal recovery plan has been prepared, and the New Mexico State Game Commission approved listing the species as endangered under the Wildlife Conservation Act in 1990. It roosts only in a few known sites in the state’s southwestern Bootheel region, where both species of long-nosed bats share a major roost site, with Palmer’s agave and Parry’s agave acting as the only known natural nectar sources in this area.
Its close relative, the lesser long-nosed bat, has a different status. The lesser long-nosed bat has been removed from the Endangered Species Act and has to be monitored to track its status and ensure that removal of this species from the list of federally threatened and endangered species remains warranted. It remains protected under New Mexico’s own nongame wildlife rules even without federal endangered status.
| Bat Species (Common Name) | Protection Level | Notes |
|---|---|---|
| Big brown bat | State-protected nongame species | Most common attic and building roosting bat |
| Mexican free-tailed bat | State-protected nongame species | Forms large seasonal colonies |
| Lesser long-nosed bat | State-protected; delisted federally but monitored | Nectar feeder and agave pollinator |
| Mexican long-nosed bat | State and federally endangered | Limited to the southwest Bootheel area |
For a broader look at how other states classify and regulate nuisance wildlife, the wildlife removal laws in Arizona and wildlife removal laws in California guides cover similar species-specific permit structures.
Is It Legal to Remove Bats From Your Home in New Mexico
You do have some authority to act when wildlife threatens your property, but that authority is narrower than most homeowners expect. As a general rule, you may take action against wildlife that is actively causing damage to your property or posing an immediate threat to human safety — but only if the species is not protected and only using methods the state recognizes as lawful. Since bats are a protected group statewide, that carve-out doesn’t give you a blank check to trap, kill, or relocate them on your own.
Self-help removal is most clearly permitted for unprotected rodents and certain pest species. For most other animals, you will need either a special use permit from NMDGF or a licensed wildlife control operator working under one. Killing bats is particularly discouraged even where it might technically be possible, since lethal control is not necessary or recommended, as bats are beneficial and, except under rare circumstances, destroying them is unwarranted.
Pro Tip: If you’re unsure whether the animal in your attic is even a bat, check for signs first. Scratching, thumping, or scurrying sounds could point to rats, squirrels, or birds instead, each with its own removal rules.
Homeowners dealing with other nuisance species on their property, from roadkill cleanup to livestock predators, run into the same layered permitting system. The roadkill laws in New Mexico page and the hunting laws in New Mexico guide both explain how the state treats wildlife encounters differently depending on the species involved.
Bat Exclusion Season and Restricted Dates in New Mexico
Timing matters more with bats than with almost any other nuisance animal, because sealing an entry point at the wrong time of year can trap flightless young inside your walls. Bat exclusion work is also subject to seasonal timing restrictions — exclusions generally cannot be performed during the maternity season (typically May through August) when flightless pups are present inside structures.
Skipping this restriction is one of the most common ways homeowners run into trouble. Attempting bat removal outside of these rules, or without a licensed operator, is one of the most common sources of wildlife law violations among New Mexico homeowners. Pups that can’t yet fly will die inside the structure if the entry point is sealed before they’re mobile, which creates both an animal welfare problem and an odor issue that’s far harder to fix than the original bat colony.
- Spring (before May): Generally the safer window to exclude bats, before pups are born.
- Maternity season (May–August): Exclusion work should be avoided; pups cannot yet fly.
- Fall (after August): Once young bats can fly on their own, exclusion becomes appropriate again.
- Winter: Bats may be torpid or hibernating in structures, so a licensed operator should confirm the colony has fully vacated before sealing entries.
Because exact timing can shift with elevation, temperature, and species, it’s worth confirming current guidance with a licensed operator or NMDGF before scheduling exclusion work. States like Wisconsin and Illinois apply comparable maternity-season blackout periods, detailed further in the wildlife removal laws in Illinois resource.
Approved Bat Removal Methods in New Mexico
Only a narrow set of methods qualifies as legal for bat removal in New Mexico, and nearly all of them center on exclusion rather than capture or extermination. The use of bat cones or one-way netting to exclude bats is the most simple, efficient, and effective way to batproof a building. These devices let bats leave to feed at dusk but prevent them from re-entering, which clears the structure without direct handling.
Exclusion alone isn’t a permanent fix unless it’s paired with sealing the building envelope. The only way to permanently rid a building of bats is to eliminate all possible entrances — excluding bats from a building is the only efficient and permanent way to eliminate bat problems. That means caulking gaps, screening vents, and repairing damaged siding once the one-way devices confirm the colony has left.
| Method | Legal Status in New Mexico | Notes |
|---|---|---|
| One-way exclusion devices / bat cones | Legal and recommended | Standard approved exclusion tool |
| Sealing entry points after bats leave | Legal, required for a lasting fix | Must follow full exclusion, not precede it |
| Poisons, pesticides, or sticky traps | Not permitted for bats | Inhumane and unnecessary per state guidance |
| Live-trapping and relocating bats | Restricted; permit required | Falls under NMDGF special use permitting |
| Killing or exterminating bats | Illegal without specific authorization | Lethal control considered unwarranted except rare cases |
Important Note: Before pursuing any lethal control option, contact your local representative of the U.S. Fish and Wildlife Service for information on species status, since consultation with this agency is recommended to ensure proper steps are used in addressing bat issues. Skipping this step risks violating both state and federal protections.
Homeowners weighing DIY exclusion against hiring help often find the calculation is similar across states. The wildlife removal laws in Virginia and wildlife removal laws in North Carolina pages outline comparable exclusion-first approaches used across the Southeast.
Do You Need a Permit to Remove Bats in New Mexico
In most cases, yes, at least indirectly. Even though a homeowner can install a one-way exclusion device on their own structure, hiring anyone to perform nuisance wildlife control commercially requires state credentials. New Mexico requires WCOs to hold appropriate state-issued credentials before performing nuisance wildlife control services commercially, and they must operate within the bounds of NMDGF-issued special use permits for regulated species.
NMDGF issues several permit types relevant to bats, including a Protected Mammal Permit for handling or capturing state-protected species. The Protected Mammal Permit Application-Renewal process references Statute 17-5-2 NMSA 1978, Statute 77-18-1 NMSA 1978, and Regulation 7.4.2 NMAC from the New Mexico Health Department. A separate Nuisance Control Monthly Report Form and Permit Application-Renewal Form apply under Statute 17-3-32-1 NMSA 1978.
Wanting to keep a bat rather than exclude it comes with its own restrictions. Only the broad-nosed bat is allowed as a pet with a permit; all other bat species fall into Group IV, the state’s most restricted wildlife category. Before hiring a wildlife control operator, confirm licensing directly, since NMDGF maintains oversight over who can legally handle protected mammals in the field.
Pro Tip: Ask any wildlife control operator to show proof of their NMDGF special use permit before signing a contract. A legitimate operator will have no hesitation producing it.
New Mexico’s layered permit system for wildlife extends well beyond bats. If you’re also managing other animals on your property, the pet import laws in New Mexico guide covers how the state’s importation groups classify non-domestic species, including bats.
What to Do If You Find a Bat Inside Your Home in New Mexico
A single bat flying around a living room is a different situation from a colony in the attic, and it calls for a calmer, more immediate response. Since bats can carry rabies, direct contact should always be avoided, and any bite or scratch warrants a call to a healthcare provider and your local health department.
- Isolate the bat. Close doors to confine it to one room, and keep pets and children away.
- Open an exit route. Open a window or exterior door in that room and turn off interior lights near it; bats often find their own way out once given a path.
- Avoid direct contact. Never touch a bat with bare hands. If contact occurred, do not release the bat, and contact your local health department for guidance on rabies risk assessment.
- Watch for a colony, not just one bat. A single bat inside living space can indicate an active roost nearby; a licensed operator can inspect for entry points once the immediate situation is resolved.
- Call a licensed wildlife control operator if the bat won’t leave, if you find multiple bats, or if you suspect a roost in your attic or walls.
Important Note: This article provides general legal and safety information and isn’t a substitute for professional medical or wildlife control advice. If you’ve had physical contact with a bat, contact a healthcare provider promptly regarding rabies exposure protocols.
Rabies exposure risk is also why the state ties bat permitting to health department rules rather than wildlife rules alone. If you keep pets that could encounter a bat outdoors, reviewing the pet vaccination laws in New Mexico can help you understand your existing obligations around rabies prevention.
Penalties for Illegal Bat Removal in New Mexico
New Mexico backs its wildlife protections with real criminal penalties, not just civil fines. Permit-related violations carry one tier of punishment, while directly killing or taking a protected species carries a steeper one. Any person who fails to procure any permit required or who fails to abide by the terms of such permit is guilty of a misdemeanor and upon conviction shall be fined not less than fifty dollars nor more than three hundred dollars or be imprisoned for not more than ninety days, or both.
Killing or illegally taking a protected bat carries a harsher penalty. Any person who violates the take provisions or any related regulations is guilty of a misdemeanor and upon conviction shall be fined one thousand dollars or imprisoned for a term of not less than thirty days nor more than one year, or both. These penalties are codified under N.M.S.A. 1978, § 17-2-45.
Possessing a bat without the correct permit brings its own consequences, separate from removal violations. Officials with New Mexico Game and Fish say possessing a Group IV animal without authorization is a full misdemeanor crime that could mean up to 364 days in jail and a fine of up to $1,000.
| Violation | Potential Penalty |
|---|---|
| Failing to obtain a required permit or violating permit terms | Misdemeanor: $50–$300 fine, up to 90 days in jail, or both |
| Illegally killing or taking a protected bat | Misdemeanor: up to $1,000 fine, 30 days to 1 year in jail, or both |
| Possessing a bat without a required permit (Group IV wildlife) | Misdemeanor: up to $1,000 fine, up to 364 days in jail |
Important Note: This section summarizes publicly available statutory penalties for general education and isn’t legal advice. Consult NMDGF or a licensed attorney for guidance specific to your situation.
Enforcement authority isn’t limited to wildlife officers alone. Conservation officers, county sheriffs, and state police all share responsibility for enforcing these statutes, which is part of why professional exclusion work matters even for a single bat in the attic. For comparison, states such as Minnesota structure their nuisance wildlife penalties around similar misdemeanor tiers tied to species protection status.
Bats do far more good around a New Mexico property than most homeowners realize, from insect control to pollinating desert plants like agave. Working within the state’s exclusion timing, permit requirements, and approved methods protects both the colony and you from an avoidable legal problem, and a licensed wildlife control operator remains the safest way to resolve an active roost.