New Mexico mammals

Silky Pocket Mouse in New Mexico

Perognathus flavus

Native to New Mexico S5 Secure 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.

Silky Pocket Mouse in New Mexico, by the numbers

Common in New Mexico 37th most recorded of 176 mammals logged in New Mexico

4,272 occurrence records
30 with iNaturalist photos
May 15, 2026 Last seen in New Mexico

Records from 2000–2026.

4,272 total records count every New Mexico occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 4,260 records with a full observation date.

When to look for the Silky Pocket Mouse in New Mexico

Most sightings fall in August.

4,260 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
January117
February52
March153
April195
May472
June704
July498
August919
September368
October517
November182
December83

Monthly silky pocket mouse occurrence records (iNaturalist and GBIF) in New Mexico, 2000–2026.

Seasonality

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

Occurrence map

Where Silky Pocket Mouse 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
State Trust Land 172
Cebolla Wilderness Area 11
Salinas Pueblo Missions National Monument 10
Carlsbad Caverns National Park 10
Bottomless Lakes State Park 7
El Malpais National Monument 6
Sandia Mountain Wilderness 6
Aden Lava Flow Wilderness Area 6

Protected places with the most silky pocket mouse 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 1,545
Sandoval County 874
Bernalillo County 476
Cibola County 181
McKinley County 150
Hidalgo County 135
San Juan County 105
Otero County 91
Valencia County 85
Doña Ana County 84
Santa Fe County 69
Sierra County 68
19 other counties 409

The complete county distribution, spread across 31 New Mexico counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Records of the silky pocket mouse in New Mexico run overwhelmingly through GBIF specimen data: barely thirty iNaturalist observations sit inside a state total above 4,200. That split fits one of North America’s smallest rodents, easy to miss even standing right next to its burrow, so its documented presence depends far more on trap lines and museum collections than on anyone spotting it in the open. Only one named site, Gila National Forest, turns up in the location data, and even there with a single logged record, a reminder of how thinly this mouse’s presence is tied to any particular park boundary.

Reports build through spring, spike in August, and fall away by winter, a pattern shaped by when field surveys ran rather than by a late-summer rise in the population. NatureServe still ranks the species S5, secure across New Mexico, matching a wide-ranging seed-eater of sandy grassland and desert scrub that needs little beyond loose soil and scattered cover to persist.

Occurrence data from iNaturalist and 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
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"