Canada’s Most Common Rodents
Squirrels
Did you know that there are more than 20 different types of squirrels in Canada? These include flying squirrels, ground squirrels, and tree squirrels. Tree squirrels remain active throughout the winter, but the majority of other squirrels choose to hibernate instead.
During the fall they’ll be busy bulking up and hiding food stocks around your yard and home. If they can, they’ll stash some food inside your home, hoping to cozy up there for winter instead. With shelter, heat and a food source, they’ll be more than happy to build their nest inside your home.
Chipmunks
Chipmunks are members of the squirrel family, and they’re easily mistaken for ground squirrels. They are however easy to identify thanks to the stripes on the back of their heads. As well as having these marks, chipmunks are noticeably smaller than ground squirrels with rounded ears.
They also hibernate, and will normally enter a deep sleep during the coldest months of the year. Like squirrels, chipmunks will hide food stores to get them through the season. Your home will be the warmest, safest place for them to pass the winter.
Mice
Mice need little introduction as they’re one of the most common rodents in Canada. Deer mice and house mice are particularly common with small bodies, long tails and round, oversized ears. These rodents do not hibernate during the winter, although their activity does slow down.
Mice also stand little chance of surviving the harsh Canadian winters in the wild. They’ll look to make nests in place of shelter and warmth. And, as you’ve guessed, there aren’t many places better for their nest than your North York home.

