Eastern Fox Squirrel

Eastern Fox Squirrel

Sciurus niger

Least Concern

Quick Facts

Kingdom: Animalia
Abundance: Common
Habitat: Forest, Urban
Activity: Diurnal (Active during day)
Lifespan: 8-18 years

The largest species of tree squirrels native to North America. Although the coloration of the Fox Squirrel varies throughout the U.S., most are brown-grey to brown-yellow. They spend more time on the ground than other tree squirrels, but are still agile climbers. The Fox Squirrel is slower moving than the Gray Squirrel and is not as wary of people.

Diet

mast (fruit of forest trees and shrubs), tree buds, insects, tubers, bulbs, roots, bird eggs, pine nuts and spring-fruiting trees, and fungi

Activity Pattern

Diurnal (Active during day)
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Sciuridae
Genus: Sciurus
Species: Sciurus niger

Scientific Name

Sciurus niger

Common Name

Eastern Fox Squirrel
Breeding Season
December-February and May-June
Lifespan
8-18 years

Behavior

Primarily arboreal and diurnal. Generally, fox squirrels are not gregarious, although they come together during the breeding season when females are in estrus. Squirrels threaten one another by an upright stance with their tail over their back, followed by a quick flick of the tail.

Activity Pattern

Diurnal (Active during day)

Habitat Types

Forest
Urban

Geographic Distribution

Fox squirrels are found throughout the eastern and central United States, south into northern Mexico, and north into Canada.

Local Abundance

Common

Conservation Status

Least Concern

This species is widespread and abundant. No immediate threat to survival.

How You Can Help

  • Report sightings to contribute to population monitoring
  • Support habitat conservation efforts
  • Follow guidelines when observing wildlife
No field notes or observations available for this species.

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