8 Types of Squirrels in Oklahoma

Oklahoma is home to several squirrel species, primarily the Eastern Gray Squirrel, Fox Squirrel, and Southern Flying Squirrel. This guide covers key identification markers, where in the state you are most likely to spot each species, and the best times for confident sightings.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 6, 2026.

Verified species, source iNaturalist

8 types of squirrels recorded in Oklahoma

8 squirrel species have a verified observation record in Oklahoma across the squirrel family (Sciuridae), each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.

  • Eastern Fox Squirrel (Sciurus niger), a species recorded in Oklahoma1

    Eastern Fox Squirrel

    Sciurus niger

    2,912 recordsNative

    davis0117 CC BY

    Wikipedia
  • Black-tailed Prairie Dog (Cynomys ludovicianus), a species recorded in Oklahoma2

    Black-tailed Prairie Dog

    Cynomys ludovicianus

    853 recordsNative

    Shawn Taylor CC BY

    Wikipedia
  • Eastern Gray Squirrel (Sciurus carolinensis), a species recorded in Oklahoma3

    Eastern Gray Squirrel

    Sciurus carolinensis

    540 recordsNative
  • Groundhog (Marmota monax), a species recorded in Oklahoma4

    Groundhog

    Marmota monax

    237 recordsNative

    Thomas Koffel CC BY

    Wikipedia
  • Eastern Chipmunk (Tamias striatus), a species recorded in Oklahoma5

    Eastern Chipmunk

    Tamias striatus

    33 records

    Public domain CC0

    Wikipedia
  • Thirteen-lined Ground Squirrel (Ictidomys tridecemlineatus), a species recorded in Oklahoma6

    Thirteen-lined Ground Squirrel

    Ictidomys tridecemlineatus

    26 records

    Curtis Meyers CC BY-SA

    Wikipedia
  • Southern Flying Squirrel (Glaucomys volans), a species recorded in Oklahoma7

    Southern Flying Squirrel

    Glaucomys volans

    21 records

    Hila Taylor CC BY

    Wikipedia
  • Rock Squirrel (Otospermophilus variegatus), a species recorded in Oklahoma8

    Rock Squirrel

    Otospermophilus variegatus

    16 records

    Lexi Amico CC BY

    Wikipedia

Plus 2 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.

Oklahoma is home to several squirrel species, primarily the Eastern Gray Squirrel, Fox Squirrel, and Southern Flying Squirrel. This guide covers key identification markers, where in the state you are most likely to spot each species, and the best times for confident sightings.

1. What squirrel species live in Oklahoma?

Three main squirrel species commonly occur in Oklahoma: the Eastern Gray Squirrel (Sciurus carolinensis), the Fox Squirrel (Sciurus niger), and the Southern Flying Squirrel (Glaucomys volans). A less common visitor is the Red Squirrel, found mainly in the northeastern corner. The Eastern Gray and Fox Squirrels are the two you will see most often in parks, backyards, and woodlands. For more details on each species, visit oursquirrel species hub.

2. How can you tell an Eastern Gray Squirrel from a Fox Squirrel?

The Fox Squirrel is larger (18-27 inches including tail) and has a more reddish-brown or orange-tinted belly, while the Eastern Gray Squirrel is smaller (15-20 inches) with a white or light gray belly. The Fox Squirrel's tail often has a frosted appearance with white-tipped hairs. In Oklahoma, Fox Squirrels tend to be more common in open woodlands and urban areas, while Grays prefer denser forests. Check the belly color: if it's rusty orange, it's a Fox; if white/pale gray, it's an Eastern Gray. The Fox Squirrel is also covered in ourOklahoma wildlife guide.

3. Where in Oklahoma are you most likely to find squirrels?

Your best odds are in the eastern half of the state, where woodlands are more extensive. Eastern Gray Squirrels favor the mixed hardwood forests of the Ozarks and Ouachita Mountains. Fox Squirrels are widespread across the entire state, including the Cross Timbers region and even city parks in Oklahoma City and Tulsa. Southern Flying Squirrels are nocturnal and prefer mature forests with cavities, mainly in the eastern part. Start by checking any park with large oak or hickory trees. Check out ourstate wildlife overviewfor more locations.

See ourstate animal guidefor the next step.

4. What is the best season or time for squirrel sightings?

Squirrels are active year-round, but they are easiest to spot in early morning (sunrise to 9 AM) and late afternoon (3-5 PM) during fall and spring. In fall, squirrels are busy gathering nuts for winter, so they are more visible and less wary. Winter provides good visibility because leaves are gone, but cold snaps can reduce activity. Summer mornings are also productive. For Southern Flying Squirrels, you need to head out at dusk with a flashlight.

5. What key identification markers should you look for?

Focus on size, belly color, and tail shape. Fox Squirrels have a noticeably bushier tail with white-frosted edges. Eastern Grays have a more slender tail with less frosting. The Southern Flying Squirrel is much smaller (8-10 inches) with a flat tail and large eyes. Look for the distinct flap of skin (patagium) between fore and hind legs, visible when it glides. Habitat cues: flying squirrels require tree cavities for nesting.

6. Are there any lookalikes to watch out for?

The main confusion is between Eastern Gray and Fox Squirrels, especially in areas where ranges overlap. Juvenile Fox Squirrels may appear grayer, so check the belly. The Red Squirrel is smaller (12-15 inches) and has a reddish back with a white belly, plus a distinctive white eye ring. Red Squirrels are more vocal and aggressive. Ground squirrels and chipmunks are smaller and striped, but unlikely to be mistaken for tree squirrels. For more lookalike tips, see oursquirrel identification page.

7. Where can I find squirrel-related gear to wear while spotting?

Wild Wings Wildlife T-Shirt Gray Squirrel Unisex Graphic Tee For Men & Women

This comfortable 100% cotton tee features a detailed Gray Squirrel print, perfect for a day in the field or casual wear. The front-only design keeps it simple.Check Price and Availability

Squirrel Lover Vintage T-Shirt

A budget-friendly vintage-style tee for squirrel fans. Great for casual outings.Check Price and Availability

Vintage Squirrel Graphic Tee

Another fun vintage option with a classic squirrel design at a solid price.Check Price and Availability

_Browse more squirrel-themed apparel and gifts at ourT-shirts category._

See ourCompare wildlife shirtsfor the next step.

Squirrel Shirt. Squirrel Gift. Squirrel Clothing. Funny Squirrel Shirt. Squirrels Shirt. Squirrel Tshirt. Squirrel Lover Gift. #OS5686

A strong match for this wildlife page and an easy next click after the guide.Check Price and Availability

8. Are there any recommended spots in Oklahoma for squirrel watching?

For reliable Fox and Gray Squirrel sightings, try the Wichita Mountains Wildlife Refuge in the southwest, or Robbers Cave State Park in the east. For Southern Flying Squirrels, look to the Ouachita National Forest. Urban green spaces like the Myriad Botanical Gardens in Oklahoma City also host Fox Squirrels. Remember that squirrels are common in state parks; just arrive early. Use a pair of binoculars to spot high-up nests (dreys) in winter.

9. Frequently Asked Questions about Oklahoma Squirrels

**Do flying squirrels really fly?** They glide using a membrane, not true flight. Glides can reach up to 150 feet. **What do Oklahoma squirrels eat?** Mainly acorns, hickory nuts, pecans, and seeds. They also eat insects and bird eggs occasionally. **Are squirrels active in winter?** Yes, they do not hibernate. They remain active but reduce activity during severe cold. **How can I attract squirrels to my yard?** Provide a feeder with unsalted peanuts or sunflower seeds, and ensure a water source. **Is it legal to hunt squirrels in Oklahoma?** Yes, with a valid hunting license during the designated season (usually fall and winter). Check ODWC regulations. For more about squirrel behavior, visit oursquirrel info page.

See ourtour planning ideasfor the next step.

Gear and field guides

Frequently asked questions

1. What squirrel species live in Oklahoma?+

Three main squirrel species commonly occur in Oklahoma: the Eastern Gray Squirrel (Sciurus carolinensis), the Fox Squirrel (Sciurus niger), and the Southern Flying Squirrel (Glaucomys volans). A less common visitor is the Red Squirrel, found mainly in the northeastern corner. The Eastern Gray and Fox Squirrels are the two you will see most often in parks, backyards, and woodlands. For more details on each species, visit oursquirrel species hub.

2. How can you tell an Eastern Gray Squirrel from a Fox Squirrel?+

The Fox Squirrel is larger (18-27 inches including tail) and has a more reddish-brown or orange-tinted belly, while the Eastern Gray Squirrel is smaller (15-20 inches) with a white or light gray belly. The Fox Squirrel's tail often has a frosted appearance with white-tipped hairs. In Oklahoma, Fox Squirrels tend to be more common in open woodlands and urban areas, while Grays prefer denser forests. Check the belly color: if it's rusty orange, it's a Fox; if white/pale gray, it's an Eastern Gray. The Fox Squirrel is also covered in ourOklahoma wildlife guide.

3. Where in Oklahoma are you most likely to find squirrels?+

Your best odds are in the eastern half of the state, where woodlands are more extensive. Eastern Gray Squirrels favor the mixed hardwood forests of the Ozarks and Ouachita Mountains. Fox Squirrels are widespread across the entire state, including the Cross Timbers region and even city parks in Oklahoma City and Tulsa. Southern Flying Squirrels are nocturnal and prefer mature forests with cavities, mainly in the eastern part. Start by checking any park with large oak or hickory trees. Check out ourstate wildlife overviewfor more locations. See ourstate animal guidefor the next step.

4. What is the best season or time for squirrel sightings?+

Squirrels are active year-round, but they are easiest to spot in early morning (sunrise to 9 AM) and late afternoon (3-5 PM) during fall and spring. In fall, squirrels are busy gathering nuts for winter, so they are more visible and less wary. Winter provides good visibility because leaves are gone, but cold snaps can reduce activity. Summer mornings are also productive. For Southern Flying Squirrels, you need to head out at dusk with a flashlight.

5. What key identification markers should you look for?+

Focus on size, belly color, and tail shape. Fox Squirrels have a noticeably bushier tail with white-frosted edges. Eastern Grays have a more slender tail with less frosting. The Southern Flying Squirrel is much smaller (8-10 inches) with a flat tail and large eyes. Look for the distinct flap of skin (patagium) between fore and hind legs, visible when it glides. Habitat cues: flying squirrels require tree cavities for nesting.

6. Are there any lookalikes to watch out for?+

The main confusion is between Eastern Gray and Fox Squirrels, especially in areas where ranges overlap. Juvenile Fox Squirrels may appear grayer, so check the belly. The Red Squirrel is smaller (12-15 inches) and has a reddish back with a white belly, plus a distinctive white eye ring. Red Squirrels are more vocal and aggressive. Ground squirrels and chipmunks are smaller and striped, but unlikely to be mistaken for tree squirrels. For more lookalike tips, see oursquirrel identification page.

7. Where can I find squirrel-related gear to wear while spotting?+

### Wild Wings Wildlife T-Shirt Gray Squirrel Unisex Graphic Tee For Men & Women This comfortable 100% cotton tee features a detailed Gray Squirrel print, perfect for a day in the field or casual wear. The front-only design keeps it simple.Check Price and Availability ### Squirrel Lover Vintage T-Shirt A budget-friendly vintage-style tee for squirrel fans. Great for casual outings.Check Price and Availability ### Vintage Squirrel Graphic Tee Another fun vintage option with a classic squirrel design at a solid price.Check Price and Availability _Browse more squirrel-themed apparel and gifts at ourT-shirts category._ See ourCompare wildlife shirtsfor the next step. ### Squirrel Shirt. Squirrel Gift. Squirrel Clothing. Funny Squirrel Shirt. Squirrels Shirt. Squirrel Tshirt. Squirrel Lover Gift. #OS5686 A strong match for this wildlife page and an easy next click after the guide.Check Price and Availability

8. Are there any recommended spots in Oklahoma for squirrel watching?+

For reliable Fox and Gray Squirrel sightings, try the Wichita Mountains Wildlife Refuge in the southwest, or Robbers Cave State Park in the east. For Southern Flying Squirrels, look to the Ouachita National Forest. Urban green spaces like the Myriad Botanical Gardens in Oklahoma City also host Fox Squirrels. Remember that squirrels are common in state parks; just arrive early. Use a pair of binoculars to spot high-up nests (dreys) in winter.