Texas mammals

Eastern Gray Squirrel in Texas

Sciurus carolinensis

Native to Texas S5 Secure in Texas

Not listed as nonindigenous in Texas by USGS NAS; native to its Texas range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Eastern Gray Squirrel in Texas, by the numbers

Common in Texas 10th most recorded of 197 mammals logged in Texas

8,430 occurrence records
8,364 with iNaturalist photos
Jul 10, 2026 Last seen in Texas

Records from 2000–2026.

8,430 total records count every Texas occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 8,426 records with a full observation date.

When to look for the Eastern Gray Squirrel in Texas

Most sightings fall in April to May.

8,426 Texas occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Texas records (table)
MonthRecords
January504
February540
March845
April1,929
May1,241
June588
July448
August306
September466
October538
November548
December473

Monthly eastern gray squirrel occurrence records (iNaturalist and GBIF) in Texas, 2000–2026.

Seasonality

Year-round in Texas, with recorded sightings peaking in April–May.

Occurrence map

Where Eastern Gray Squirrel has been recorded in Texas

300 records mapped · zoom and drag to explore

300 Texas records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Brazos Bend State Park 311
Tyler State Park 65
Caddo Lake State Park 52
Fort Parker State Park 32
Big Thicket National Preserve 26
Pineywoods Native Plant Center 24
Sam Houston National Forest 23
Fairfield Lake State Park 19

Protected places with the most eastern gray squirrel sightings, from the USGS Protected Areas Database plus named mountain ranges, good spots to look, not a full breakdown, so they don't sum to the total.

Where it's recorded in Texas

CountyRecords
Harris County 4,008
Fort Bend County 820
Angelina County 680
Montgomery County 574
Lubbock County 351
Galveston County 219
Smith County 180
Nacogdoches County 150
Hardin County 112
Brazoria County 104
Harrison County 89
Wood County 89
73 other counties 1,054

The complete county distribution, spread across 85 Texas counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Eastern gray squirrels are more a Piney Woods and East Texas species than a coastal one, so the named refuges attached to this record, Aransas, Padre Island, and Brazoria, mark wooded edges and mature-tree pockets within those coastal reserves rather than open beach or marsh, the closest thing to core squirrel habitat the reference set offers.

Records surge into an April peak nearly four times the August low, one of the sharpest spring swings among Texas’s common mammals, likely tracking a burst of movement as young squirrels disperse from spring litters. With over 8,400 records, this is a well-documented species statewide, and NatureServe rates it secure across both Texas and its full eastern range, distinct from the more open-country fox squirrel that dominates much of the rest of the state’s squirrel record.

Occurrence data from iNaturalist and GBIF.

Eastern Gray Squirrel in other states

View all states →

More mammals in Texas in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"