Florida mammals

Gray Bat in Florida

Myotis grisescens

Native to Florida S1 Critically Imperiled in Florida

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

Gray Bat in Florida, by the numbers

Common in Florida 33rd most recorded of 116 mammals logged in Florida

265 occurrence records

265 total records count every Florida occurrence from GBIF and iNaturalist; the monthly chart covers the 264 records with a full observation date.

When to look for the Gray Bat in Florida

Most sightings fall in May.

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

Monthly Florida records (table)
MonthRecords
January10
February2
March24
April29
May57
June29
July12
August56
September15
October2
November17
December11

Monthly gray bat occurrence records (iNaturalist and GBIF) in Florida.

Seasonality

Year-round in Florida, with recorded sightings peaking in May, with a smaller rise in August.

Occurrence map

Where Gray Bat has been recorded in Florida

265 records mapped · zoom and drag to explore

265 Florida records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Florida Caverns State Park 137

Protected places with the most gray 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 Florida

CountyRecords
Jackson County 263
Leon County 1
Levy County 1

The complete county distribution, spread across 3 Florida counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Florida ranks the gray bat S1, Critically Imperiled, a sharper state-level concern than its G3, Vulnerable, global rank. All 265 of the state’s records come from GBIF rather than iNaturalist, which fits a species documented mostly through cave and roost surveys rather than casual sightings.

May produces the year’s highest count, with August running a close second; the months between drop off sharply, especially February and October. That pattern probably tracks when surveys happen at known roosts more than it reflects the bat’s own activity, though the records can’t confirm that either way.

Occurrence data from GBIF.

More mammals in Florida in the atlas

Data & sources

The data and visualizations on this page draw on these open sources: