Juvenile Squirrel

This morning watching out the front door I observed this juvenile squirrel playing and foraging in the yard.  Shot these photos through the window glass.


Eastern Gray Squirrel

While many of Oklahoma’s native wildlife species have a tough time adjusting when humans move into their habitat, the Eastern gray squirrel (Sciurus carolinensis) is certainly an exception to the rule.

Gray squirrels use our attics for homes, our power lines as highways and our bird feeders as their personal buffet tables. They inhabit the eastern half of the U.S., and have adapted well to our backyards and parks.

The gray squirrel is a medium sized – measuring around 17 inches from nose to tail and weighing approximately one pound. Both sexes are the same size and covered with soft fur that may range in color from light gray to light red.

The most notable physical feature of the gray squirrel is its large, bushy tail, which is comprises about half its total length. In fact, the Latin word for squirrel, sciurus, comes from a Greek word meaning tail. The tail has many important functions other than looks. It acts as a rudder when the acrobatic animal jumps from tree to tree, as a sun shade, as a warm covering during the winter, and as a signal to other gray squirrels indicating an individual’s mood. The tail can even be used to distract a pursuing predator.
Gray squirrels live 10 to 12 years and typically do not roam far from the place where they were born. Their home range consists of between 1 and 7 acres of mast-bearing hardwood trees. Mast is any hard fruit such as acorns, hickory nuts, pecans or walnuts and is among the squirrels favorite foods. However, these aerial acrobats are part of the rodent family and are opportunistic feeders that may eat flowers, buds, fruit, cones and samaras (fruit of maple trees), even mushrooms depending on what is in season

They prefer cavities in the trees to escape predators, for winter shelter and to raise their young. When cavities aren’t available, they will also build a nest out of leaves and twigs high in a tree.

Although the squirrels can reproduce year round, most litters are born in the spring. After a gestation period of 42 days, a litter of 3 to 5 blind, hairless babies are born and the mother assumes all parenting roles until the young squirrels are able to fend for themselves at about three months of age.

While in the nest, young squirrels are vulnerable to snakes and raccoons and once they grow up they are constantly on the look out for other predators including foxes, bobcats, coyotes, hawks and even owls. In urban areas, dogs, cats and cars can also take their toll on squirrel populations.

Squirrels are well known for the habit of burying and hiding nuts during the fall to supplement their winter diet. The nuts are usually very close to the surface and the squirrels do not remember where the nuts are, but find them using their keen sense of smell. Inevitably, a large percentage of these cached nuts are never found and come up as seedlings the next spring.

So, next time you watch an eastern gray squirrel scurrying around your yard, local park or the forest, enjoy the sight and take pleasure in knowing that it is doing its part to refurbish the forest habitat.