When Is Mating Season For The Eastern Gray Squirrel?

When is Mating Season For the Eastern Gray Squirrel?when is mating season for the eastern gray squirrel

This article will explore the Fall and Spring seasons, nesting sites, and Dominant males. For more information, visit our Eastern Gray Squirrel Facts page. This page will help you learn about the mating habits of these adorable creatures. Once you understand what each season means to them, you can enjoy them more. Plus, you’ll be able to identify them on your own!


The eastern gray squirrel has two breeding seasons: during the fall and spring. During the breeding season, males are promiscuous and often breed with more than one female. This behavior allows the males to compete for females, and this competition ultimately determines which males will mate. Males usually mate with only one female, but sometimes two or more males will mate. This behavior is common among Eastern Gray Squirrels.

The species is not in serious danger of extinction, but many factors can decrease their numbers. Lack of a sufficient food supply can cause starvation and weaken the population. Eastern gray squirrels are also susceptible to disease, parasites, and predators. In addition to predators, eastern gray squirrels can get infected with ticks and fleas. This can make them susceptible to cold infections and other diseases.


For the most part, the mating season for the eastern gray squirrel occurs in early spring. The grays use trees as their nest sites. During the winter months, they build nests out of leaves in the upper branches of large trees. Sometimes, they use tree cavities or holes as their nests, which provide shelter from winter weather. During this time, male gray squirrels compete with each other for females. The females may mate with more than one male.

The eastern gray squirrel mates two times a year during the breeding season. In January and February, the female is in estrus. By the following winter, the female gives birth to a litter of young, which are fully weaned and independent. While only a quarter of these young survive the first year, mortality remains high for the first two. However, after reaching the age of two, the survival rate increases to about 50%. During the following four or five years, the female will continue to breed with a high rate. It is rare to find an eastern gray squirrel older than seven years.

Nesting sites

When is mating season for the eastern gray? The male owl mate with as many females as possible. A litter of three to nine babies is typical. The mother suckles the young for several weeks, during which time they grow fur and eyes. By seven weeks of age, the young squirrels begin to follow the mother out on branches and begin eating solid food. When they are 10 weeks old, they begin building dreys and move further away from the nest. If there are few or no other squirrels around, the young will stay near the nest but will look for less crowded feeding locations.

Mating season is generally two seasons. In warm climates, the first season occurs from December to February. In colder climates, the first season typically occurs from January to March. In summer, the female squirrel has a second litter, usually between June and July. Sometimes a female squirrel will bear a litter only once in her life. While this is rare, female squirrels can have up to 20 litters in their lifetime.

Dominant males

The eastern gray squirrel breeds during two separate breeding periods per year. The males reach breeding age around nine and ten months, and females reach this age around six to eight months. Mating takes place two to three times a year, with each mating season lasting between two and four weeks. Males often chase females, establishing dominance through their actions. Females begin mating about 28 to 35 days after reaching breeding age and stop when the dominant male is closest to them.

The female gives birth to between three to six young during mating season. The litter size varies depending on the time of year, but is usually larger during summer months than in late winter. Female squirrels prepare a nest in a hollow tree. When there are no suitable tree dens nearby, she uses leaf nests. The absence of suitable tree dens and unhealthful conditions in tree dens force her to use a leaf nest.

Number of females mated

The Number of Female Eastern Gray Squirrels Matched During Mating Season In the United States, there are approximately 5,000 to 6,000 male and female eastern grey squirrels in any given area. While the average home range is smaller during the winter, in summer the home ranges are larger and there are fewer females. In the wild, squirrels occupy two types of homes: tree dens, and nests made of leaves and twigs that are built on tree branches. Female squirrels usually nest alone when pregnant, and they become quite aggressive during this time.

The Eastern Grey Squirrel’s active hours vary between two and five hours before sunrise and sunset. Females spend more time at the beginning of the day than males do, and their activity peak occurs between two and four hours before sunset. Eastern gray squirrels are diurnal during the winter, but are nocturnal during the summer. They range in length from 380 to 525 mm, including their tail.

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