Louisiana mammals

White-footed Mouse in Louisiana

Peromyscus leucopus

Native to Louisiana S5 Secure in Louisiana

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

White-footed Mouse in Louisiana, by the numbers

Occasional in Louisiana 31st most recorded of 72 mammals logged in Louisiana

711 occurrence records
4 with iNaturalist photos
Mar 11, 2026 Last seen in Louisiana

711 total records count every Louisiana occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 709 records with a full observation date.

When to look for the White-footed Mouse in Louisiana

Most sightings fall in January to March.

709 Louisiana occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly Louisiana records (table)
MonthRecords
January101
February155
March105
April26
May11
June31
July50
August2
September8
October41
November101
December78

Monthly white-footed mouse occurrence records (iNaturalist and GBIF) in Louisiana.

Seasonality

Year-round in Louisiana, with recorded sightings peaking in January–March, with a smaller rise in November.

Occurrence map

Where White-footed Mouse has been recorded in Louisiana

300 records mapped · zoom and drag to explore

300 Louisiana records mapped

Where it's recorded in Louisiana

CountyRecords
Avoyelles County 74
St. Landry County 63
East Baton Rouge County 55
West Baton Rouge County 53
Pointe Coupee County 39
Grant County 39
St. Martin County 33
Vernon County 30
Rapides County 25
Lafayette County 24
Concordia County 24
Iberville County 23
37 other counties 229

The complete county distribution, spread across 49 Louisiana counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Louisiana holds 711 documented records for the white-footed mouse, but only 4 come from iNaturalist photographs; the rest are GBIF specimen and survey entries typical of a small nocturnal rodent identified mostly through trapping rather than sightings.

At home in pine hills and bottomland alike

The white-footed mouse is a habitat generalist that needs little more than woodland edge, brush, or a fallen log to den in, and Louisiana offers that across very different forest types. Kisatchie National Forest’s pine-hardwood draws in the west-central uplands, Atchafalaya National Wildlife Refuge’s forested batture and levee edges, and Jean Lafitte National Historical Park and Preserve’s bottomland hardwood hammocks near New Orleans all suit it equally well. That flexibility across upland pine and lowland swamp forest is a big part of why it’s one of the most frequently recorded small mammals in the eastern United States.

A nighttime forager, rarely seen by day

It forages after dark for seeds, nuts, and insects, denning by day in a tree cavity, stump, or brush pile, which is why most Louisiana records come from trapping surveys rather than a chance daytime sighting.

Status in Louisiana

NatureServe ranks the white-footed mouse S5, secure, and it’s native to Louisiana. USGS NAS doesn’t list it as nonindigenous, consistent with a species found across nearly every wooded corner of the state.

Occurrence data from iNaturalist and GBIF.

More mammals in Louisiana 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