";s:4:"text";s:2730:" They have been known to construct nests underground in very cold environments. Like the gray squirrels, they have two breeding seasons, which are March to May and July to September. A squirrel box affords a dry and protected environment where a mother squirrel can build a warm nest of dry leaves and grass to give birth and care for her babies. Larger tree and flying squirrels (like fox and gray squirrels) usually have gestation periods of anywhere between 38 and 46 days, while smaller species often gestate for less than 38 days. Reds mate between January and March, following a gestation period of 36-42 days. In Great Britain, Ireland, and in Italy numbers have decreased drastically in recent years. After mating, the female’s gestation period is just over a month long, then she gives birth to a litter of around three babies, called “kits.” They are deaf and blind when born. Range and Habitat: The range of the red squirrel is from the tree line of North America south into the northern U.S., the Northeast, and continuing in … The eastern gray squirrel (Sciurus carolinensis), also known as the grey squirrel depending on region, is a tree squirrel in the genus Sciurus.It is native to eastern North America, where it is the most prodigious and ecologically essential natural forest regenerator. Squirrel Nesting Boxes can help protect your attic from squirrel invasion!