New Mexico mammals

White-toothed Woodrat in New Mexico

Neotoma leucodon

Native to New Mexico SNR Unranked 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.

White-toothed Woodrat in New Mexico, by the numbers

Common in New Mexico 43rd most recorded of 176 mammals logged in New Mexico

476 occurrence records

Records from 2000–2026.

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

When to look for the White-toothed Woodrat in New Mexico

Most sightings fall in March.

476 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
January27
February0
March158
April36
May43
June116
July16
August17
September10
October32
November14
December7

Monthly white-toothed woodrat occurrence records (iNaturalist and GBIF) in New Mexico, 2000–2026.

Seasonality

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

Occurrence map

Where White-toothed Woodrat 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
Organ Mountains - Desert Peaks National Monument 7
State Trust Land 4
Lincoln National Forest 1

Protected places with the most white-toothed woodrat 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
Eddy County 331
Sierra County 50
Lincoln County 43
Valencia County 11
Otero County 8
Doña Ana County 8
Colfax County 6
Sandoval County 5
Socorro County 3
Bernalillo County 3
Union County 3
Luna County 2
3 other counties 3

The complete county distribution, spread across 15 New Mexico counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Every one of New Mexico’s white-toothed woodrat records comes from GBIF specimen data, with no iNaturalist photos in the mix at all. That fits a species only recently recognized on its own, split off from the more familiar white-throated woodrat once genetic work showed populations east of the Rio Grande were distinct. Bosque del Apache and Bitter Lake National Wildlife Refuges, both built around river and wetland habitat, trace the canyon and streamside cover this packrat favors along the Rio Grande corridor.

NatureServe hasn’t assigned New Mexico’s population a conservation rank yet, listing it simply as unranked. That’s a data gap rather than a warning sign, a natural consequence of a species this newly separated from its lookalike.

Reports jump sharply in March, dip in April, rise again in June, then fall off for the rest of the year. With a record this thin, that pattern likely reflects a handful of trapping surveys rather than any real seasonal surge in the population.

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