WildSnapField Guide
Mammals

Eastern Fox Squirrel

Sciurus niger

Photograph of Eastern Fox Squirrel (Sciurus niger)
Photo: (c) Tobin Brown, some rights reserved (CC BY-NC), uploaded by Tobin Brown (CC-BY-NC) · source

What it is

The fox squirrel (Sciurus niger), also known as the eastern fox squirrel or Bryant's fox squirrel, is the largest species of tree squirrel native to North America. Despite the differences in size and coloration, they are sometimes mistaken for American red squirrels or eastern gray squirrels in areas where the species co-exist.

Where and when to find it

Habitat
You can find them in the eastern and central United States, in open woodlands, parks, and even urban areas.
How to find it
Look up in trees or on the ground foraging for nuts. They are often seen scampering along fences or telephone wires. Listen for their chattering calls!
Best time of day
Sunrise to late morning and late afternoon to sunset. Active all year, but less so on very cold days.

How it lives

What it eats
Nuts, seeds, acorns, berries, buds, and sometimes insects or bird eggs.
What eats it
Hawks, owls, coyotes, bobcats, large snakes, and domestic cats/dogs.

Worth knowing

  • They don't really hibernate; instead, they have many small 'naps' during cold weather.
  • Their long, bushy tail helps them balance when climbing and acts as a cozy blanket in winter.
  • They sometimes pretend to bury a nut to trick other animals that might be watching.
  • Eastern Fox Squirrels are the largest tree squirrels in North America.
  • They can jump great distances between tree branches.
  • A group of squirrels is sometimes called a 'scurry' or 'dray'.

Why it matters

Eastern Fox Squirrels help spread seeds and nuts, which can lead to new trees growing. They are also a food source for predators.

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