Virginia mammals

Evening Bat in Virginia

Nycticeius humeralis

Native to Virginia S4 Apparently Secure in Virginia

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

Evening Bat in Virginia, by the numbers

Occasional in Virginia 56th most recorded of 105 mammals logged in Virginia

29 occurrence records
29 with iNaturalist photos
Jun 4, 2026 Last seen in Virginia

Records from 2000–2026.

When to look for the Evening Bat in Virginia

Most sightings fall in June.

29 Virginia occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. 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 Virginia records (table)
MonthRecords
January0
February0
March0
April3
May3
June9
July3
August6
September1
October3
November0
December1

Monthly evening bat occurrence records (iNaturalist and GBIF) in Virginia, 2000–2026.

Seasonality

Year-round in Virginia, with recorded sightings peaking in June, with a smaller rise in August.

Occurrence map

Where Evening Bat has been recorded in Virginia

29 records mapped · zoom and drag to explore

29 Virginia records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Colonial National Historical Park 5
Petersburg National Battlefield 1

Protected places with the most evening 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 Virginia

CountyRecords
James City County 11
York County 3
Chesterfield County 2
Newport News County 2
Spotsylvania County 2
King George County 2
Charlotte County 1
Westmoreland County 1
Washington County 1
Williamsburg County 1
Stafford County 1
Prince George County 1
Richmond County 1

The complete county distribution, spread across 13 Virginia counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Evening bats sit near the bottom of Virginia’s occasional tier for recorded mammals, with just 56 combined records and a percentile rank that reflects how close the state is to the northern edge of this southeastern species’ range. NatureServe still lists it as S4, apparently secure, in Virginia despite the relatively thin record count.

Reports vanish entirely from January through March, then climb through June and August. Evening bats are less tied to cave hibernation than many Virginia bats, and the winter gap in records likely reflects real seasonal inactivity or movement out of the area, not just a lull in survey effort.

Records split close to evenly between iNaturalist (29) and GBIF (27), typical for a small brown bat plain enough that photographs and acoustic or capture surveys each contribute their share. The refuges and shoreline habitat tied to Virginia sightings, including Great Dismal Swamp and the Eastern Shore, fit the wooded edges and wetland margins evening bats forage over.

Occurrence data from iNaturalist and GBIF.

More mammals in Virginia 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"