North Carolina mammals

Rafinesque's Big-eared Bat in North Carolina

Corynorhinus rafinesquii

Native to North Carolina S3 Vulnerable in North Carolina

Not listed as nonindigenous in North Carolina by USGS NAS; native to its North Carolina 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 North Carolina, by the numbers

Occasional in North Carolina 60th most recorded of 125 mammals logged in North Carolina

50 occurrence records
32 with iNaturalist photos

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

Most sightings fall in January.

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

Monthly North Carolina records (table)
MonthRecords
January15
February3
March1
April5
May1
June12
July5
August2
September3
October3
November0
December0

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

Seasonality

Year-round in North Carolina, with recorded sightings peaking in January, with a smaller rise in June.

Occurrence map

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

50 records mapped · zoom and drag to explore

50 North Carolina records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Singletary Lake State Park 4
Lumber River State Park 3
Nantahala National Forest 1
South Mountains State Park 1
Pisgah National Forest 1

Protected places with the most rafinesque's big-eared 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 North Carolina

CountyRecords
Swain County 15
Bladen County 7
Cherokee County 3
Chowan County 2
Halifax County 2
Dare County 2
Haywood County 2
Robeson County 2
Columbus County 2
Graham County 1
Avery County 1
Pitt County 1
9 other counties 10

The complete county distribution, spread across 21 North Carolina counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

North Carolina’s records for this long-eared bat cluster in the Coastal Plain swamp forests of the northeastern corner of the state, especially around the Great Dismal Swamp, where old-growth blackgum and tupelo trees still stand in wet bottomland. That region’s mix of standing water and hollow hardwoods is exactly the kind of shelter this species depends on.

It roosts by day in hollow gum trees and, where those are scarce, in abandoned buildings and old cisterns scattered through Coastal Plain farmland, then flies out at dusk to glean moths and other insects from nearby vegetation. Losing large hollow trees to logging removes that shelter even when feeding habitat nearby stays intact.

Records run through the year with a June peak in the current data, and NatureServe ranks the species vulnerable in North Carolina. A modest record count for a bat this reliant on scattered, specific roost sites says more about how hard it is to find than about how widespread it actually is.

Occurrence data from iNaturalist and GBIF.

More mammals in North Carolina 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"