Snake Infestations in Vacant Homes: Understanding Risks and Professional Removal
Homeowners and real estate agents in Arkansas face a rare but significant risk of snake infestations in vacant properties, a phenomenon often driven by the search for shelter and prey. According to the University of Arkansas System Division of Agriculture, snakes frequently enter unoccupied structures through small gaps, vents, or utility lines, particularly when environmental conditions outside become inhospitable.
Why do snakes enter vacant houses?
Snakes prioritize two main factors when choosing a site: thermal regulation and food availability. An empty home provides a stable, temperature-controlled environment that shields the reptiles from extreme heat or cold. Furthermore, vacant properties often attract mice, rats, or insects due to a lack of maintenance, creating a ready food source for snakes. The Arkansas Game and Fish Commission notes that even small foundational cracks—often less than a quarter-inch wide—can provide sufficient entry points for many common species.
How to identify a potential snake presence
Identifying an infestation requires a keen eye for subtle evidence. Property managers should look for shed skins, which are often found in dark, secluded areas like basements, crawlspaces, or utility closets. Other indicators include the presence of snake droppings, which are cylindrical and often contain visible bone or hair fragments from prey. Homeowners should also be alert to the absence of rodents in a home that previously showed signs of an infestation, as this may indicate a predator has moved into the space.
What are the risks to property owners?
The primary concern for property owners is liability and structural maintenance. While most snakes in Arkansas are non-venomous, the presence of venomous species—such as the copperhead or timber rattlesnake—poses a genuine safety risk to inspectors, potential buyers, and contractors. Beyond physical injury, the presence of snakes can lead to significant psychological distress for prospective buyers and complicate real estate transactions. According to the Centers for Disease Control and Prevention (CDC), while snakebites are relatively rare, they require immediate medical attention if they occur, adding a layer of urgency to professional remediation.
How to effectively remove and prevent infestations
Effective removal requires a two-pronged approach: professional extraction and habitat modification.
- Professional Removal: Never attempt to handle a snake if you cannot definitively identify it. Contact a licensed wildlife control professional who can safely remove the animal and identify the entry point.
- Exclusion: Seal all gaps around doors, windows, and utility conduits using steel wool, hardware cloth, or caulk.
- Sanitation: Eliminate food sources by addressing rodent infestations and clearing debris, woodpiles, or tall grass around the building’s perimeter.
Comparison of Common Arkansas Snake Risks
| Feature | Non-Venomous Species | Venomous Species |
|---|---|---|
| Behavior | Often avoid human contact | Defensive if cornered |
| Identification | Round pupils, no pits | Elliptical pupils, heat-sensing pits |
| Action | Professional relocation | Professional removal required |
For those managing vacant homes, regular inspections are the best defense. By maintaining a clean perimeter and ensuring the structure is sealed against both rodents and reptiles, owners can prevent these animals from taking up residence. If a snake is discovered, prioritize safety by keeping distance and contacting local wildlife services immediately.