Its underside is white in color, and the tail is quite bushy. After a gestation period of 44 days, 2-4 young squirrels are born in each litter.
Picture 1 – Eastern Gray Squirrel Picture. A male gray squirrel can start breeding when they are 9-11 months of age. Eastern gray squirrels are known to breed twice a year. Source – statesymbolsusa.org. Eastern Gray Squirrels Their gestation period is about 45 days and can have up to 6 young. The eastern gray squirrel has gray furs and is predominantly found in black and gray color. A squirrel gestation period (the time that they are pregnant) lasts less than a month to a month and a half. They mate twice per year from December to February and May to June.
Two phases like December to February and May to June are their mating season. The copulation period is for 30 seconds maximum.
Adult males start to follow females when the latter enter their estrus stage. An Eastern gray squirrel’s gestation period is 44 days; an American red’s 40 days; a Fox squirrel’s 45 days; a Flying squirrel’s 40 days; and a Ground squirrel’s gestation period is 25-30 days. The black and the gray species are the most commonly found squirrels. Squirrel Gestation Periods and Habits. After that, the females’ vagina closes itself.
A female gray squirrel’s gestation period lasts about 44 days.