Montana mammals

Long-legged Myotis in Montana

Myotis volans

Native to Montana S3 Vulnerable in Montana

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

Long-legged Myotis in Montana, by the numbers

Rare in Montana 100th most recorded of 122 mammals logged in Montana

4 occurrence records
1 with iNaturalist photos

Records from 2000–2026.

When to look for the Long-legged Myotis in Montana

Most sightings fall in June to July.

4 Montana 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 Montana records (table)
MonthRecords
January0
February0
March0
April0
May0
June1
July1
August0
September0
October1
November0
December1

Monthly long-legged myotis occurrence records (iNaturalist and GBIF) in Montana, 2000–2026.

Seasonality

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

Occurrence map

Where Long-legged Myotis has been recorded in Montana

4 records mapped · zoom and drag to explore

4 Montana records mapped

Where it's recorded in Montana

CountyRecords
Hill County 1
Lewis and Clark County 1
Fergus County 1
Sanders County 1

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

Montana’s long-legged myotis record is thin: just 4 records, one each from Sanders, Lewis and Clark, Fergus, and Hill counties. That handful still spans the state, from the forested ranges of the northwest, the country this bat is best known for, out to Fergus and Hill counties on the plains, where island ranges and timbered breaks rise above the grassland.

Four points can’t map a range, and they say more about where someone ran nets and detectors than about where the bat lives: 4 records across 4 counties leaves most of a very large state unexamined.

The records fall in June, July, October, and December, one apiece, so there’s no seasonal pattern to read. NatureServe ranks the species vulnerable in Montana.

Occurrence data from iNaturalist and GBIF.

More mammals in Montana 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