Alabama mammals

Rafinesque's Big-eared Bat in Alabama

Corynorhinus rafinesquii

Native to Alabama S2 Imperiled 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.

Rafinesque's Big-eared Bat in Alabama, by the numbers

Rare in Alabama 58th most recorded of 78 mammals logged in Alabama

10 occurrence records
7 with iNaturalist photos
Sep 17, 2025 Last seen in Alabama

When to look for the Rafinesque's Big-eared Bat in Alabama

Most sightings fall in February.

10 Alabama occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence. Based on a small number of dated records; the seasonal pattern may not be representative.

Monthly Alabama records (table)
MonthRecords
January0
February2
March0
April0
May1
June1
July2
August1
September1
October1
November0
December1

Monthly rafinesque's big-eared bat occurrence records (iNaturalist and GBIF) in Alabama.

Seasonality

Sparse observation record in Alabama; presence confirmed but timing of activity not well documented.

Occurrence map

Where Rafinesque's Big-eared Bat has been recorded in Alabama

10 records mapped · zoom and drag to explore

10 Alabama records mapped

Where it's recorded in Alabama

CountyRecords
Jackson County 6
Greene County 2
Covington County 1
Tuscaloosa County 1

The complete county distribution, spread across 4 Alabama counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Alabama holds a modest string of Rafinesque’s big-eared bat records: 10 total, drawn from both iNaturalist and GBIF between 2000 and 2026, most recently in September 2025. Reports turn up in most months of the year, with June the most frequently recorded, though that doesn’t mean the bat is easier to find in summer than any other season.

A hollow-tree bat tracking central Alabama’s forest belt

Records trace a band running from the Ridge and Valley hill country near Birmingham’s Oak Mountain State Park, through the Piedmont plateau around Talladega National Forest, into the pine-hardwood transition of Tuskegee National Forest near the Coastal Plain edge. That spread lines up with the species’ two favorite roost types nationwide, hollow trees in mature hardwood stands and old buildings, both of which turn up across this stretch of central Alabama’s forest and farmland mix.

Ears built for picking insects off leaves, not chasing them

This bat gleans moths and other insects directly from vegetation rather than hawking them out of open air, a hunting style its oversized ears are built for. That habit keeps it close to structured cover, hollow trees and old buildings, night after night, which is likely why Alabama’s records cluster around forested public land instead of open fields.

Status in Alabama

Rafinesque’s big-eared bat is native to Alabama. NatureServe ranks it S2, imperiled, well below what its Least Concern global listing alone would suggest.

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