A rare moment captured between two squirrels making love on a tree.more Squirrels, like many other mammals, engage in a process of courtship and mating that involves female mate choice Squirrels are polygynandrous, meaning that both males and females may mate with several partners Once mated, the female takes on sole responsibility for parental care of the offspring, and in some species, the female will rear two litters per year. So each squirrel has its own little area of the forest, and it protects that area all year round — except for females on that one day when they allow other males to visit them on their territory The only real social interactions that red squirrels have are the mothers caring for their offspring, and then sex
So they are very asocial for a. A male red squirrel (sciurus vulgaris) showing genitals During the breeding season the testes may also be swollen and stained Peter trimming during the breeding season the testes are often swollen and those of some reds are darkly stained, which can help sex determination at close range. Squirrels reproduce sexually with internal fertilization Squirrel mating behavior varies according to species, but are born hairless, blind and dependent on their mother.