Oklahoma mammals

Tricolored Bat in Oklahoma

Perimyotis subflavus

Native to Oklahoma S3 Vulnerable in Oklahoma

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

IUCN Red List status

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

VU – Vulnerable

High risk of extinction in the wild.

Tricolored Bat in Oklahoma, by the numbers

Common in Oklahoma 33rd most recorded of 120 mammals logged in Oklahoma

369 occurrence records

Records from 2000–2026.

369 total records count every Oklahoma occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 367 records with a full observation date.

When to look for the Tricolored Bat in Oklahoma

Most sightings fall in February to April.

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

Monthly Oklahoma records (table)
MonthRecords
January14
February53
March72
April59
May12
June16
July28
August24
September9
October7
November17
December56

Monthly tricolored bat occurrence records (iNaturalist and GBIF) in Oklahoma, 2000–2026.

Seasonality

Year-round in Oklahoma, with recorded sightings peaking in February–April, with a smaller rise in December.

Occurrence map

Where Tricolored Bat has been recorded in Oklahoma

300 records mapped · zoom and drag to explore

300 Oklahoma records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Ouachita National Forest 22
Spavinaw Game Management Area 2
CLO Lands 1

Protected places with the most tricolored bat 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 Oklahoma

CountyRecords
Adair County 88
Delaware County 74
Mayes County 31
McCurtain County 30
Cherokee County 28
Murray County 17
Custer County 12
Le Flore County 12
Woodward County 10
Sequoyah County 10
Woods County 8
Tulsa County 7
19 other counties 42

The complete county distribution, spread across 31 Oklahoma counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Tricolored bats forage over water and along forest edges in eastern and central Oklahoma, then use caves and other protected sites for winter roosting. Their conservation concern makes roost protection more important than close viewing; summer evening watches over water are the least intrusive way to look for small bats.

Records span the year and are concentrated in February–April and December, a pattern strongly influenced by winter survey work. Never enter closed caves or disturb hibernating bats, which can cost them critical energy and spread pathogens between sites.

Occurrence data from iNaturalist and GBIF.

More mammals in Oklahoma 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"