New Mexico mammals

Long-eared Myotis in New Mexico

Myotis evotis

Native to New Mexico

Not listed as nonindigenous in New Mexico by USGS NAS; treated as native to its mapped New Mexico 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-eared Myotis in New Mexico, by the numbers

Occasional in New Mexico 99th most recorded of 176 mammals logged in New Mexico

442 occurrence records
14 with iNaturalist photos
Apr 25, 2026 Last seen in New Mexico

Records from 2000–2026.

442 total records count every New Mexico occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300.

When to look for the Long-eared Myotis in New Mexico

Most sightings fall in July.

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

Monthly New Mexico records (table)
MonthRecords
January1
February3
March0
April4
May55
June89
July170
August59
September55
October5
November1
December0

Monthly long-eared myotis occurrence records (iNaturalist and GBIF) in New Mexico, 2000–2026.

Seasonality

Year-round in New Mexico, with recorded sightings peaking in July.

Occurrence map

Where Long-eared Myotis has been recorded in New Mexico

300 records mapped · zoom and drag to explore

300 New Mexico records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Apache Kid Wilderness 18
West Malpais Wilderness Area 3
Bandelier National Monument 2
El Malpais National Monument 2
El Morro National Monument 1

Protected places with the most long-eared myotis 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 New Mexico

CountyRecords
Socorro County 198
Cibola County 54
Sandoval County 45
Catron County 33
Rio Arriba County 30
San Juan County 22
Grant County 14
Sierra County 13
Colfax County 9
Taos County 8
Los Alamos County 5
San Miguel County 3
7 other counties 8

The complete county distribution, spread across 19 New Mexico counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Long ears set this bat apart from its Myotis relatives and suit a slow, careful hunting style around trees and broken rock rather than open-air chases. New Mexico ranks third among states for recorded sightings, behind only Colorado and California, with reports concentrated at Gila National Forest, Bandelier National Monument, and Santa Fe National Forest, all forested mountain country that fits its generalist habits.

Records climb steeply from May into July, when counts run into the hundreds, then fall to almost nothing by winter, a pattern that tracks bat activity and detection rather than a shift in where the species lives. New Mexico hasn’t assigned this species a state conservation rank, so the record count here reflects observation effort rather than any flagged concern.

Occurrence data from iNaturalist.

More mammals in New Mexico 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
  • 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"