Alabama mammals

Cotton Mouse in Alabama

Peromyscus gossypinus

Native to Alabama S5 Secure in Alabama

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

Cotton Mouse in Alabama, by the numbers

Common in Alabama 3rd most recorded of 78 mammals logged in Alabama

2,684 occurrence records
16 with iNaturalist photos
May 7, 2026 Last seen in Alabama

Records from 2000–2026.

2,684 total records count every Alabama occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 2,679 records with a full observation date.

When to look for the Cotton Mouse in Alabama

Most sightings fall in June to August.

2,679 Alabama occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Alabama records (table)
MonthRecords
January10
February1
March124
April482
May161
June634
July390
August488
September251
October126
November4
December8

Monthly cotton mouse occurrence records (iNaturalist and GBIF) in Alabama, 2000–2026.

Seasonality

Year-round in Alabama, with recorded sightings peaking in June–August, with a smaller rise in April.

Occurrence map

Where Cotton Mouse has been recorded in Alabama

300 records mapped · zoom and drag to explore

299 Alabama records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Horseshoe Bend National Military Park 6
Russell Cave National Monument 2
Wehle Nature Preserve 1
Conecuh National Forest 1
Dothan Trail Park 1
Elhew Field Station 1

Protected places with the most cotton mouse 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 Alabama

CountyRecords
Bibb County 856
Hale County 779
Greene County 732
Choctaw County 239
Jackson County 17
DeKalb County 12
Tuscaloosa County 11
Colbert County 7
Tallapoosa County 6
Jefferson County 4
Covington County 3
Lee County 3
11 other counties 15

The complete county distribution, spread across 23 Alabama counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Cotton mouse records are unusually dense in Alabama, more so than for almost any other state in this species’ range, concentrated in the swampy longleaf pine flatwoods of Conecuh National Forest in the Wiregrass country and in the upland hardwood forest of Talladega National Forest and Oak Mountain State Park farther north. Most entries carry no photograph, coming instead from live-trapping surveys rather than casual sightings.

At home in swamp and upland alike

Unlike many small mammals tied to a single habitat type, the cotton mouse turns up equally well in the seepage bogs and cypress-tupelo wetlands around Conecuh National Forest and in the drier, rockier hardwood cover of the Piedmont near Talladega. It shelters in hollow logs and old burrows, climbs readily into low trees and buildings, and eats whatever the season offers: seeds, nuts, berries, and insects.

A summer breeding surge

Records climb sharply from April through August, with big peaks in June and August, tracking the months when cotton mice raise the most litters. Owls, snakes, and small carnivores hunt them heavily, so females able to produce several litters in a good season help offset that pressure. The pattern in the data reflects breeding activity and survey timing, not a count of how many mice are actually out there.

Status in Alabama

NatureServe ranks the cotton mouse S5, secure, and it’s native across its Alabama range. The IUCN lists it as globally Least Concern, a species that has adapted well to the range of wooded habitat the state still offers.

Occurrence data from iNaturalist and GBIF.

More mammals in Alabama 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"