Start Here — What You're Actually Looking At
The single most common and most expensive mistake in wildlife control is treating for the wrong animal. Mole bait won't touch voles. Rodent bait won't touch moles. Gopher control products are the wrong tool entirely because there are no pocket gophers in North Alabama. Get the identification right before spending a dollar on any product or service.
NOT in North AL
Quick identification key — what you're seeing
Moles (Scalopus aquaticus) — North Alabama's Underground Insectivore
The Eastern Mole — called the southern mole in Alabama Extension material — is the tunneling animal responsible for the raised ridges and dirt mounds appearing across North Alabama lawns from spring through fall. At 6 to 7 inches long and 3 to 4 ounces, it is identified by its long pointed nose protruding past the mouth, webbed front feet with sharp claws built for digging, and tiny eye and ear openings barely visible under the fur. It is not a rodent. A mole is related to the shrew — this single fact governs every control decision below.
What moles eat — and why most products fail
Moles eat earthworms, grubs, and other soil invertebrates. They are insectivores. They do not eat grain, seeds, or any plant material — which means every "poison peanut" product and every grain-based rodent bait on the shelf does nothing for a mole problem. Gopher control advice fails for the same reason. The only mole-specific products that work are formulated to imitate the mole's actual food — read the label and confirm it specifically names moles.
Alabama Extension notes that moles seldom cause extensive damage to plants. Their tunneling disfigures lawns and can disrupt roots by air-pocketing the soil around them, but the direct plant damage homeowners blame on moles is usually voles using mole tunnels to reach roots. If your plants are actually dying, re-read the vole section.
A persistent mole presence means your soil is providing a good living — earthworm-rich, consistently moist, with accessible grub populations. A yard with a persistent mole problem and a persistent grub problem usually has one root cause, not two. Addressing soil insect populations and improving drainage does more in the long run than any trapping program.
Control — what actually works
Trapping on active runways
The method extension services consistently identify as most effective. Set on active runways, not abandoned ones. Find an active tunnel by flattening a section and checking in 24–48 hours — if it's pushed back up, it's active. Set trap perpendicular to the run; check daily.
Reduce the food supply — grub control
Control white grubs to reduce the invertebrate food source. Milky spore disease is a natural option for grubs. Alabama Extension is explicit: this is NOT QUICK — it may take time before food is reduced enough to affect the mole population. Best combined with trapping.
Flattening tunnels
Collapses the runway temporarily. Moles typically rebuild within days. Useful as an activity test to confirm which runs are currently being used — not as a control method in itself.
Repellents and home remedies
Castor oil sprays, vibration stakes, moth balls, broken glass — the evidence base for all of these is weak. Extension guidance emphasizes trapping and food reduction over any repellent approach.
Voles — The Plant Killer Hiding in Your Mulch
Voles are small rodents — members of the same family as mice — also called meadow mice or pine mice. They are North Alabama's most underdiagnosed yard pest because homeowners regularly blame moles for the damage voles cause. If your plants are dying, you have voles, not moles.
Mississippi State Extension teaches the distinction with a mnemonic that's worth memorizing: VOLES eat VEGETABLES. MOLES eat MEAT. Use the first letter of each name. If vegetation is being killed — stems chewed, roots eaten, bark stripped from young trees and shrubs — you have voles. If your lawn surface is disfigured but the plants are untouched, you have moles.
Identification and signs
Voles are smaller than moles, with a short tail, short legs, and small dark eyes — they look like stocky field mice. The field signs are distinct from moles: voles leave surface runways approximately 2 inches wide through grass and mulch, connecting feeding and nesting sites, with exit holes approximately golf-ball sized. Inside these runways you'll find clipped grass stems and plant debris. Tiny tooth marks at ground level on plant stems — or an entire root system simply gone — are the diagnostic damage. Bark stripped from thin-barked trees and shrubs at ground level, especially in late winter, is a vole calling card.
Reproduction is rapid: Alabama Extension notes a female vole can carry five litters per year, each with as many as six offspring. In North Alabama's mild climate with no reliable hard winter die-off, populations can explode quickly if not addressed early.
Deep mulch in contact with tree and shrub trunks provides the exact conditions voles require: food and cover from predators in the same location. Pulling mulch back from trunks costs nothing and does more than any trap line. Mulch should be 3–4 inches from trunk bases at minimum. Clear dense ground cover and keep turf mowed — voles generally don't venture into open, exposed territory.
Control
Habitat modification
Alabama Extension: voles generally do not venture into open territory, so eliminating ground cover can effectively reduce damage. Remove deep mulch from trunk bases; thin dense plantings; keep turf mowed and dethatched. Free and durable.
Mouse-sized snap traps
Set at tunnel and runway entrances, trigger end toward the runway. Bait with peanut butter and oatmeal, or sliced apple. Clemson adds: cover the trap with a box or bucket — voles prefer to feed under cover and trap catches improve significantly.
Hardware cloth exclusion
¼-inch mesh or smaller, 12 inches above ground and 6–10 inches buried around individual trees and shrubs. Prevents bark stripping at ground level — the damage that kills young trees in late winter.
Rodenticide bait
Because voles are rodents, rodenticide bait formulated for mice is effective when placed in bait stations at runway entrances. Never use open bait — secondary poisoning risk to raptors, foxes, and domestic pets. Tamper-resistant stations only.
The Gopher Myth — There Are No Pocket Gophers in North Alabama
There are no pocket gophers in North Alabama. The southeastern pocket gopher (Geomys pinetis) is the only pocket gopher in Alabama, Georgia, and Florida — and its range is restricted to the deep sandy soils of the coastal plain in southern Alabama. Alabama's own wildlife agency (DCNR) describes it as having "once occupied southern half of Alabama" and lists it as a species of HIGH CONSERVATION CONCERN.
If you are in Madison, Limestone, Morgan, Jackson, or Marshall County and you have dirt mounds or underground tunneling, you almost certainly have moles — not gophers. Applying gopher control products to a mole problem wastes money and does nothing, because moles are insectivores that won't touch rodent or herbivore bait.
This correction matters for three reasons. First, mole control and rodent control are completely different jobs. Second, "gopher" is used loosely in the South — it can refer to the mole (the animal causing the problem in North Alabama), the gopher tortoise (which is both federally and state protected), or the groundhog/woodchuck, which is a real and different North Alabama animal. Third, the southeastern pocket gopher is a genuine conservation concern where it does occur — anyone in southern Alabama who suspects pocket gophers should contact ADCNR before doing anything.
| What you have | Signs that confirm it | What doesn't work |
|---|---|---|
| Mole (almost certainly) | Raised surface ridges; cone-shaped dirt mounds; plants undamaged; clay-rich Tennessee Valley soil | Rodent bait; gopher products; grain or seed baits — moles are insectivores |
| Vole | 2-inch surface runways; golf-ball-sized holes; plants, roots, or bark actually damaged | Mole-specific products; gopher control; insectivore-targeted approaches |
| Groundhog (woodchuck) | Large burrow entrance (dinner-plate sized); large diurnal mammal visible above ground; vegetable garden damage | Mole traps (too small); gopher products |
| Pocket gopher | Range: deep sandy soil of coastal plain only. Fan- or crescent-shaped mounds with a visible plug. NO surface ridge system. | Not applicable to North Alabama — do not attempt control; contact ADCNR if in southern Alabama |
Virginia Opossum — North America's Only Marsupial
The Virginia opossum is North America's only native marsupial — it raises young in a pouch, like a kangaroo. In North Alabama it is a common nocturnal visitor to yards, particularly in neighborhoods adjacent to creek corridors and wooded areas throughout Madison County. Opossums are solitary, highly mobile, and rarely stay in one location long. The most common complaints are raiding trash cans, eating pet food, and sheltering under decks or in crawl spaces.
Two myths worth correcting
Rabies: Opossums run cooler than placental mammals, which makes them a poor host environment for the rabies virus. They are not treated as a primary rabies vector species the way raccoons, skunks, foxes, and bats are. Any sick or disoriented wild animal of any species should be avoided and reported — but the reflexive fear attached to opossums specifically is not proportionate to the actual risk.
Leprosy: This is a confusion with armadillos. Mycobacterium leprae — the bacterium that causes leprosy — is associated with armadillos, not opossums. The CDC documents the armadillo connection. Opossums are not part of that story. See the armadillo section for the actual health risk picture.
"Playing possum" — the catatonic, apparently dead state opossums sometimes enter — is an involuntary neurological response, not a choice. An apparently dead opossum may simply be in that state and will recover.
Management — fix the attractant, not the animal
Opossums are opportunists moving through territory in search of food. In most North Alabama yard situations, the animal is passing through and the actual problem is an unsecured food source. Removing the animal without addressing the attractant produces a vacancy that the next opossum moving through the territory will fill.
| Complaint | Fix |
|---|---|
| Raiding garbage | Secure lids with straps or bungees; store cans in a garage or shed overnight |
| Eating pet food | Feed pets indoors; remove bowls at dusk |
| Under deck or shed | Confirm no young are present before excluding. Screen perimeter with hardware cloth, buried edge. Problem solved permanently — unlike removal alone. |
| In the crawl space | Find and close the entry point. Exclusion is the fix; removal alone is a recurring charge. |
| Fallen fruit and bird seed | Clean up beneath fruit trees and feeders nightly during active season |
Squirrels — The Attic Entry Problem
Three squirrel species occur in North Alabama. The Eastern Gray Squirrel is the common yard and attic species — diurnal, abundant throughout Madison County's suburban neighborhoods, and responsible for most squirrel complaints. Fox Squirrels are larger and less common. Southern Flying Squirrels are nocturnal — if attic noises are happening at night rather than during the day, flying squirrels are a serious candidate alongside other nocturnal animals.
Daytime scratching and running in the attic: gray or fox squirrel. Nighttime scratching, sometimes with gliding thumps: flying squirrel — or a different animal entirely. This single question narrows the problem before anyone gets on a ladder. Squirrels are a game species in Alabama, which is why they appear by name in state nuisance regulation — see the Alabama law section.
Why exclusion is the only real solution
Removing squirrels without sealing the entry point produces a vacancy — not a solution. Gray squirrels in North Alabama's suburban neighborhoods are at population saturation; new animals will find and use the same entry point within days or weeks of removal.
- Find every entry point before sealing any of them. Squirrels exploit soffit gaps, roof-fascia junctions, ridge vents, gable vents, and construction gaps. Seal all of them simultaneously.
- Confirm no young are present before sealing. Sealing a female out from a litter creates a far worse problem — dead animals in the structure, persistent odor, and a determined animal chewing new entries to reach the young.
- Use hardware cloth or metal flashing, not foam or plastic. Squirrels are rodents with continuously growing incisors and they will chew through any soft material.
- Trim tree branches to maintain at least 8 feet of clearance from the roofline. Gray squirrels are excellent jumpers — this reduces but does not eliminate access via trees.
- Cap the chimney and screen gable and ridge vents with hardware cloth backing.
Squirrels gnaw, and attic wiring is a common target. This is a fire risk, not just a nuisance. If you have confirmed squirrel activity in an attic — or any sign of gnawed material — inspect visible wiring before you close and re-insulate. A licensed electrician should inspect any wiring that shows teeth marks or damaged insulation.
Armadillos — North Alabama's Newest Nuisance Digger
The nine-banded armadillo is a relatively recent northward arrival in North Alabama — native to South America and expanding its US range steadily northward, now established well into Alabama and increasingly common in Madison, Limestone, and Morgan Counties. It is nocturnal, digs for insects and grubs like the mole, and is identifiable immediately by the distinctive cone-shaped or funnel-shaped holes it punches into turf and mulch beds overnight — typically 1 to 3 inches across and several inches deep, with sod or mulch flipped back around the edges.
The leprosy question — what the CDC actually says
The CDC confirms that some armadillos in the southern United States are naturally infected with Mycobacterium leprae, the bacterium that causes leprosy (Hansen's disease). This is documented and real. The CDC's framing of the risk is important: "the risk is very low" and "most people who come into contact with armadillos are unlikely to get leprosy." About 95% of people cannot get leprosy because their immune system fights off the bacteria. The majority of U.S. leprosy cases are linked to travel or residence outside the country, not to armadillo contact.
The honest framing: this is a real zoonosis with a documented animal reservoir, and it is also a low-probability exposure for anyone not handling or eating the animal. The practical rule is simple: do not handle armadillos bare-handed, alive or dead. Wear gloves for any carcass removal. Do not eat them. Casual proximity in the yard is not the concern — the behaviors that raise risk are direct contact with tissue or fluids through handling or butchering.
The same low body temperature (~90°F) that makes armadillos hospitable to leprosy bacteria makes them inhospitable to the rabies virus. Rabies in armadillos is extremely rare.
Control
Reduce the food supply
Armadillos dig for grubs and soil invertebrates — the same food source moles target. A yard with heavy grub populations is being advertised to both. Grub control using milky spore or nematode applications reduces the attractant for armadillos and moles simultaneously.
Trapping — funnel boards required
Armadillos follow edges and travel routes predictably. Set a funnel of boards leading toward the trap entrance on an established travel path — a baited trap sitting open in a yard rarely catches armadillos. Check traps daily; see Alabama law section for disposition rules.
Buried exclusion fencing
Fencing must be buried — an armadillo's instinctive response to a barrier is to dig under it. Outward-angled buried mesh (extending 12+ inches underground at an angle away from the structure) works better than a straight vertical buried panel.
Repellents
Evidence for armadillo repellents is weak overall. Cayenne, castor oil, and mothballs are commonly suggested but rarely produce meaningful results against a motivated forager. Grub reduction and exclusion do more.
Alabama Law — What You Can and Cannot Do
Read this before setting a trap. This section summarizes state regulation as published — it is general information, not legal advice, and local ordinances may add requirements. Verify current rules with the Alabama Division of Wildlife and Freshwater Fisheries before trapping or taking any animal. Regulations are amended.
A property owner or tenant
ONE animal per incident — not per week or per season. Per incident.
Squirrel, rabbit, raccoon, opossum, beaver, or skunk. That is the list. Moles, voles, and armadillos are not named in this provision.
The animal must be causing damage to that individual's property
Not required within those limits — beyond that, a permit from the Department is the mechanism
Live-caught animals may NOT be relocated across a county line or a major river drainage. In North Alabama, the Tennessee River is a major river drainage running through the middle of the region. Driving a trapped animal across the river to release it in "the country" is exactly what this rule addresses.
For furbearing species the rule is even stricter: furbearers must be immediately dispatched or released at the trap site — there is no lawful "catch and drive it somewhere" option without a permit from the Commissioner of DCNR. Possessing a live furbearer beyond the confines of the trap is unlawful without that permit.
| Animal | Named in one-per-incident provision? | Notes |
|---|---|---|
| Squirrel | YES | Also a game species with seasons and bag limits for hunting purposes |
| Opossum | YES | Listed alongside raccoon, skunk, beaver, and rabbit |
| Mole | No | Not named in that provision; controlled as a nuisance mammal — confirm current status with Division of Wildlife |
| Vole | No | Rodent; controlled as a nuisance mammal — snap traps and bait stations are standard approaches |
| Armadillo | No | Not native; not named in that provision — confirm current rules with Division of Wildlife |
| Pocket gopher | Not applicable in North Alabama | HIGH CONSERVATION CONCERN where it does occur — contact ADCNR before any action in southern Alabama |
Hiring a Nuisance Wildlife Control Operator
Alabama DCNR permits Nuisance Wildlife Control Operators (NWCOs) to remove wildlife causing problems on private property — at the homeowner's expense. The state permits but does not regulate service quality beyond the permit. The Division typically does not remove nuisance wildlife from private property unless public safety is at risk. Find permitted operators at outdooralabama.com — the list shows each operator's permitted species, which varies considerably.
When hiring: verify the permit, get the scope of work in writing, and confirm whether exclusion is included or whether you are paying only for removal. Removal without exclusion is a recurring charge. Exclusion is the actual fix.
North Alabama Seasonal Calendar
❄️ Late Winter / Early Spring
Vole damage peaks — other food is scarce and ground cover still hides them. Bark stripping and root damage visible now. Gray squirrels enter attics for first litter season. Moles more active as soil thaws.
🌱 Spring
Mole activity becomes visible as soil warms and invertebrates move near the surface. Young animals of all species dispersing. Armadillo activity increasing. Second attic-entry season as squirrel young mature.
☀️ Summer / Early Fall
Armadillo digging most obvious — warm moist soil brings grubs to the surface. Grub populations peak in turf, driving both mole and armadillo pressure. Opossum activity around trash and pet food increases.
🍂 Fall / Winter
Squirrels cache food and seek shelter — second major attic-entry season. Bulb planting attracts squirrel digging. Voles work under mulch and leaf litter. Moles remain active but move deeper in cold snaps.
The Tennessee Valley's mild winters and warm humid summers mean long activity seasons for every species on this page — there is no hard winter shutdown. Clay-rich soils hold moisture supporting the earthworm and grub populations moles and armadillos dig for. Creek and river corridors throughout Madison, Limestone, and Morgan Counties serve as continuous travel routes bringing new animals through. Removal without exclusion is temporary for exactly this reason.
Common Mistakes — What Wastes Money in North Alabama
Treating for gophers in North Alabama
There are none here. The southeastern pocket gopher is a coastal plain species of high conservation concern. You have moles.
Using rodent bait for moles
Moles are insectivores related to shrews. They will not touch grain, seed, or any plant-based bait.
Confusing mole and vole damage
Voles eat vegetation — they kill plants. Moles eat invertebrates — they disfigure lawns. Different animal, different control entirely.
Setting mole traps on inactive runways
Flatten a section and check in 24–48 hours. If it hasn't been pushed back up, the run is abandoned — move the trap.
Heavy mulch against tree trunks
Creates exactly the food-and-cover conditions voles need. Pull mulch back from all trunk bases.
Relocating trapped animals across the Tennessee River
Prohibited under Alabama Admin. Code 220-2-.27 — the river counts as a major drainage boundary.
Sealing squirrel entry before checking for young
Traps a litter inside the structure. Expect dead animals, persistent odor, and a determined female chewing new entries.
Handling armadillos bare-handed
The one behavior that meaningfully raises leprosy exposure risk. Always wear gloves, alive or dead.
Removal without exclusion
Creates a vacancy. New animals find the same food source and the same entry point. Exclusion is the fix.
Fearing opossums for rabies or leprosy
Opossums are poor rabies hosts (low body temperature). Leprosy is an armadillo association — opossums are not involved.
Frequently Asked Questions
Sources & References
- Alabama Cooperative Extension System. "Controlling Damage from Moles and Voles." aces.edu. Mole as related to shrew, not rodent; southern mole (Scalopus aquaticus) 6–7 inches, 3–4 oz; moles seldom cause extensive plant damage; voles as rodents with short tail and legs; vole teeth marks at ground level and missing root systems; grub control including milky spore — NOT QUICK; voles do not venture into open territory; mouse-sized snap traps at runway entrances; peanut butter and oatmeal or sliced apple bait; up to 5 litters/year with up to 6 offspring.
- Alabama Department of Conservation and Natural Resources, Outdoor Alabama. Southeastern pocket gopher (Geomys pinetis) species account. "Once occupied southern half of Alabama. Poorly known. Seemingly less common now than previously. HIGH CONSERVATION CONCERN." Nuisance Wildlife Control Operator permitting; Division does not remove nuisance wildlife from private property unless public safety is at risk.
- Alabama Administrative Code 220-2-.27. "Permit To Take Protected Wildlife Causing Crop Damage, Property Damage, Or Concern For Human Safety." Property owner or tenant may take one squirrel, rabbit, raccoon, opossum, beaver or skunk per incident causing damage without a permit; live-caught animals may not be relocated across a county line or major river drainage; furbearers must be immediately dispatched or released at the trap site; unlawful to possess a furbearer alive beyond confines of the trap without Commissioner permit. Accessed via secondary reproductions — verify current text with Division of Wildlife and Freshwater Fisheries.
- U.S. Centers for Disease Control and Prevention. "About Leprosy (Hansen's Disease)." cdc.gov/leprosy. Some armadillos in southern US naturally infected with Mycobacterium leprae; risk is very low; most people who come into contact with armadillos are unlikely to get leprosy; approximately 95% of people cannot get leprosy due to immune response; most U.S. cases associated with travel or residence outside the country; leprosy is curable with multi-drug antibiotic therapy.
- Mississippi State University Extension Service. "Moles vs. Voles." Mnemonic: VOLES eat VEGETABLES, MOLES eat MEAT; voles as small rodents with tiny ears, small dark eyes, short tails resembling field mice; bark damage to thin-barked trees and shrubs; significant damage in late winter/early spring; golf-ball-sized exterior tunnel holes; voles use mole tunnels to reach plant roots; mole beak-like nose, no visible ears, paddle-like front feet with large claws.
- Clemson University Cooperative Extension, Home & Garden Information Center. "Moles and Voles." Pine vole golf-ball-sized exit holes; habitat modification through removing weeds, heavy mulch, and dense vegetation; hardware cloth exclusion (¼-inch mesh, 12 inches above ground, 6–10 inches buried); snap trap placement with trigger end toward runway, covered with box or bucket because voles prefer feeding under cover.
- Florida Fish and Wildlife Conservation Commission. Land mammal profile: southeastern pocket gopher. Restriction to deep sandy soils in longleaf pine/turkey oak sandhill habitats; range extending to central Alabama and Georgia.
- Mammal Diversity Database / The Wildlife Society, Florida Chapter. Geomys pinetis range restricted to coastal plain sandy soils; six subspecies structure; species confirmed absent from Tennessee Valley clay soils and limestone topography of North Alabama.
- Smithsonian Magazine and Missouri Poison Center. Armadillo body temperature approximately 90°F; M. leprae fragile outside the body; rarity of rabies in armadillos due to low body temperature; leprosy treatability context.