New Mexico mammals

Prairie Vole in New Mexico

Microtus ochrogaster

Native to New Mexico S2 Imperiled in New Mexico

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

Prairie Vole in New Mexico, by the numbers

Common in New Mexico 56th most recorded of 176 mammals logged in New Mexico

256 occurrence records

Records from 2000–2026.

256 total records count every New Mexico occurrence from GBIF and iNaturalist; the monthly chart covers the 254 records with a full observation date.

When to look for the Prairie Vole in New Mexico

Most sightings fall in January.

254 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
January130
February0
March18
April14
May21
June54
July12
August0
September0
October5
November0
December0

Monthly prairie vole occurrence records (iNaturalist and GBIF) in New Mexico, 2000–2026.

Seasonality

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

Occurrence map

Where Prairie Vole has been recorded in New Mexico

256 records mapped · zoom and drag to explore

256 New Mexico records mapped

Where it's recorded in New Mexico

CountyRecords
Eddy County 184
Colfax County 66
Mora County 5
Grant County 1

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

New Mexico sits at the western edge of the prairie vole’s range, a grassland specialist better known elsewhere on the Great Plains for forming lasting pair bonds between mates. Here, every one of the state’s 256 records comes from GBIF specimen data, not a single iNaturalist photo.

NatureServe ranks the species S2, Imperiled, in New Mexico, a sharper concern than its secure status across the wider Great Plains. The monthly pattern is unusually lopsided too: 130 records in January alone against long stretches of zero in February, August, and September, a spike that almost certainly reflects one concentrated trapping survey rather than a real winter surge in activity.

Records reach into Carson, Gila, and Lincoln national forests, isolated patches of grassland scattered across a state that’s mostly too dry and rocky for a grass-and-runway specialist like this one.

Occurrence data from GBIF.

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
  • 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