Understanding the Behavior of Flying Squirrels in Virginia
Flying squirrels are one of Virginia’s most elusive yet fascinating nocturnal creatures. Unlike their more commonly seen relatives, these squirrels glide from tree to tree under the cover of darkness, making them difficult to spot. While they may seem harmless, flying squirrels can become a nuisance if they take up residence in attics or other structures. Understanding their behavior can help homeowners recognize potential issues before they become costly problems.
Flying Squirrel Basics
Virginia is home to two species of flying squirrels:
Southern Flying Squirrel (Glaucomys volans) – Found throughout the state, these small squirrels measure about 8–10 inches long, including their tail.
Northern Flying Squirrel (Glaucomys sabrinus) – Less common and typically found in higher elevations of the Appalachian Mountains.
Both species have patagia—a thin membrane stretching from their wrists to their ankles—that allows them to glide distances of up to 150 feet. Unlike true flight, which birds and bats use to propel themselves, flying squirrels rely on gliding to move efficiently between trees in search of food and shelter.
Flying Squirrel Behavior
Nocturnal and Secretive
Flying squirrels are strictly nocturnal, meaning they are active only at night. Their large, dark eyes help them see in low light, making them well-adapted for nighttime foraging. Because of their secretive nature, many people are unaware of their presence until they become a problem inside a home.
Tree-Dwelling but Opportunistic
In the wild, flying squirrels prefer mature forests with plenty of hardwood trees like oaks and hickories. They typically nest in tree cavities, abandoned woodpecker holes, or leaf nests. However, when temperatures drop, they may seek warmth in attics, wall voids, and crawl spaces.
Foraging and Food Storage
Their diet consists of nuts, seeds, fruits, fungi, insects, and occasionally bird eggs. In preparation for winter, they store food in tree crevices and hidden locations—sometimes even inside homes.
Social Creatures
Unlike gray squirrels, flying squirrels are highly social. During colder months, they often nest together in groups of up to 20 individuals to conserve warmth. This behavior can lead to larger infestations when they find their way into attics.
Flying Squirrels as Nuisance Wildlife
Although they are not aggressive, flying squirrels can become a serious nuisance for homeowners:
Noisy at Night – Scratching, scurrying, and chattering sounds in the attic or walls at night can indicate a flying squirrel infestation.
Droppings & Odor – Their urine and feces can accumulate, leading to unpleasant smells and potential health risks.
Chewing Damage – Like other rodents, flying squirrels constantly chew to keep their teeth from overgrowing. This can lead to gnawed wiring, insulation damage, and even fire hazards.
Entry Points – Flying squirrels can squeeze through tiny openings (as small as a quarter), making homes with small gaps in siding, soffits, or vents vulnerable.
How to Prevent Flying Squirrel Infestations
Seal Entry Points – Inspect your home for small gaps or openings and have them sealed professionally.
Trim Overhanging Branches – Keeping tree limbs away from the roof reduces their access to your home.
Remove Attractants – Avoid leaving out birdseed, pet food, or other food sources that may draw them in.
Call a Professional – If you suspect flying squirrels have moved into your home, it’s crucial to address the problem before their population grows.
Professional Flying Squirrel Removal
Flying squirrel infestations require expert removal and exclusion techniques to ensure the problem doesn’t return. At 10-Eleven Nuisance Wildlife Control, we specialize in safe and effective flying squirrel removal, sealing entry points, and providing long-term solutions to keep your home protected.
Hearing noises at night? Suspect flying squirrels? Contact us today for a professional inspection!
