Nebraska mammals

Eastern Red Bat in Nebraska

Lasiurus borealis

Native to Nebraska S3 Vulnerable in Nebraska

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

Eastern Red Bat in Nebraska, by the numbers

Occasional in Nebraska 34th most recorded of 95 mammals logged in Nebraska

49 occurrence records
32 with iNaturalist photos
Jul 6, 2026 Last seen in Nebraska

Records from 2000–2026.

When to look for the Eastern Red Bat in Nebraska

Most sightings fall in July to August.

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

Monthly Nebraska records (table)
MonthRecords
January0
February0
March0
April2
May2
June3
July18
August12
September8
October4
November0
December0

Monthly eastern red bat occurrence records (iNaturalist and GBIF) in Nebraska, 2000–2026.

Seasonality

Year-round in Nebraska, with recorded sightings peaking in July–August.

Occurrence map

Where Eastern Red Bat has been recorded in Nebraska

49 records mapped · zoom and drag to explore

49 Nebraska records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Greenvale Wildlife Management Area 1
Glacier Creek Preserve 1
Gifford Wildlife Management Area 1

Protected places with the most eastern red 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 Nebraska

CountyRecords
Douglas County 7
Nemaha County 6
Buffalo County 5
Banner County 4
Thomas County 4
Cass County 2
Sarpy County 2
Lancaster County 2
Richardson County 2
Otoe County 1
Dawes County 1
Seward County 1
10 other counties 12

The complete county distribution, spread across 22 Nebraska counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Eastern red bats carry a NatureServe S3 vulnerable rank in Nebraska that matches the species’ G3 global rank, reflecting broader range-wide pressure, largely from wind-turbine mortality during migration. The record leans toward GBIF (40 records) over iNaturalist (32), since this solitary, foliage-roosting bat is harder to photograph than to detect through acoustic or capture surveys along the wooded Platte and Missouri river corridors.

Records spike sharply in July (18 of the year’s 49 sightings, more than a third of the total), tracking peak summer maternity-colony activity, with the record going completely silent from November through March as the bat migrates south for winter.

Occurrence data from iNaturalist and GBIF.

Eastern Red Bat in other states

More mammals in Nebraska 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"