Description
Tree squirrels get their common name as they’re found only in areas with trees. There are three main species: fox squirrels, gray squirrels, and pine squirrels.
Habits
Fox squirrels are most active in the morning and late afternoon, often burying nuts for winter use. They feed mainly on hickory nuts and acorns, but also eat the fruit of tulip poplar, maple tree seeds, corn bordering woods, berries, bird eggs, and fungi.
Gray Squirrels are active all year round, but are most productive on dry days in the mornings and evenings. Gray squirrels feed mainly on nuts, especially hickory nuts, acorns, beechnuts, and walnuts. Plus, they occasionally feed on maple or tulip tree seeds, fruit, corn, and opening buds.
Pine Squirrels are active all year round, sometimes after dark, but especially in the mornings and evenings. They feed on a great variety of seeds, nuts, berries, bird eggs, and fungi.
Threats
Fox, gray and pine squirrels are considered premises pests as they frequently enter attics and roof voids in the winter; however, they rarely pose a health threat to owners.
Outdoors, these squirrels can cause considerable damage to electrical and telephone cables.
Habitat
Fox squirrels favor oak-hickory forests, but they also live in pine forests and cypress and mangrove swamps in the south. During the summer months, fox squirrels make leaf nests in trees and they often survive the winter in tree holes.
Gray squirrels are found in hardwood or mixed forests with nut trees, especially oak-hickory forests and river bottoms. In summer, gray squirrels nest in tree cavities or build nests made of leaves in branches. In winter, they can invade structures and homes looking for a place to survive the winter.
Pine squirrels are abundant in forests and are often found around buildings. Pine squirrels usually nest in tree cavities or nests made of leaves, twigs and bark.
Prevention
To prevent a tree squirrel infestation inside your premises:
- Seal all possible points of entry around your premises, including small openings and cracks around doors and windows
- Screen vents and openings to chimneys
- Keep food in airtight containers and dispose of garbage regularly
- Keep tree limbs cut back 6 to 8 feet from your roofline
- Inspect wires, insulation and walls for any signs of gnaw marks, which may indicate an infestation
- If you find feces, hear sounds of scurrying in the walls or observe other signs of an infestation, contact a licensed squirrel control professional to inspect and treat the pest problem
- To avoid rodent bites, bring in a specialist to handle any squirrel removal.