Grey squirrel (Sciurus carolinensis) nests are a well-known sight in lots of neighborhoods throughout the jap half of america — and components of the west the place this species has been launched.
The messy clumps of leaves might be noticed excessive up in bushes, particularly throughout the winter months after leaves have fallen. Often, grey squirrels discover their approach into houses. They could be a harmful pest, particularly in attics the place they’ll smash insulation and chew wires.
Understanding why grey squirrels search shelter in buildings will help inform the way in which we carry out inspections, and supply perception for shoppers who battle to maintain them out.
It seems that leaf nests aren’t the popular location for grey squirrels. Cavities inside bushes present higher insulation and safety from predators in comparison with leaf nests. In truth, the survival price of younger is 40 % decrease in leaf nests in comparison with cavities.
Pure den cavities don’t sometimes seem in bushes till the age of the stand reaches 40 to 50 years, however in neighborhoods, these older bushes — particularly these which can be lifeless or dying — are eliminated earlier than they develop into a hazard to individuals. Elimination eliminates the popular den areas, leaving no choice however leaf nests and voids in buildings.
Given the chance, squirrels will readily transfer into attic areas. The nice and cozy, dry area will create the perfect setting for overwintering and elevating younger. As a result of the area is massive, as many as eight to 10 squirrels can share the identical attic.
As a result of attics present such an ideal place for squirrels to den, be sure that entrance holes are sealed as soon as squirrels are evicted. In vents, eaves, soffits and fascia, search for holes the dimensions of a golf ball or bigger, and both make repairs or insist that the shopper have the work finished straight away. If the entry level shouldn’t be sealed up, it received’t be lengthy till extra squirrels transfer into your shopper’s cozy attic.