Utah mammals

Desert Woodrat in Utah

Neotoma lepida

Native to Utah S4 Apparently Secure in Utah

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

Desert Woodrat in Utah, by the numbers

Common in Utah 47th most recorded of 141 mammals logged in Utah

1,805 occurrence records
19 with iNaturalist photos
Apr 10, 2026 Last seen in Utah

Records from 2000–2026.

1,805 total records count every Utah occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 1,775 records with a full observation date.

When to look for the Desert Woodrat in Utah

Most sightings fall in July.

1,775 Utah occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Utah records (table)
MonthRecords
January27
February17
March43
April61
May336
June221
July369
August199
September196
October185
November82
December39

Monthly desert woodrat occurrence records (iNaturalist and GBIF) in Utah, 2000–2026.

Seasonality

Year-round in Utah, with recorded sightings peaking in July, with a smaller rise in May.

Occurrence map

Where Desert Woodrat has been recorded in Utah

300 records mapped · zoom and drag to explore

300 Utah records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Glen Canyon National Recreation Area 194
Capitol Reef National Park 90
Grand Staircase-Escalante National Monument 72
Cedar Mountain Wilderness Area 17
Zion National Park 15
Red Cliffs National Monument 15
Box-Death Hollow Wilderness 8
State Trust Lands Lake Mountain Block 8

Protected places with the most desert 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 Utah

CountyRecords
Washington County 502
Tooele County 261
Kane County 201
Garfield County 187
Wayne County 116
Emery County 78
Millard County 67
San Juan County 63
Juab County 62
Box Elder County 61
Utah County 56
Grand County 41
8 other counties 110

The complete county distribution, spread across 20 Utah counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Desert woodrat records in Utah cluster around Zion, Capitol Reef, Canyonlands, and Glen Canyon. That southern park pattern follows warm canyon country with cliffs, broken rock, and desert shrubs. It doesn’t imply that every well-visited canyon holds the same number of woodrats.

Utah reports are strongest in late spring, with smaller rises in August and October. Those peaks can reflect animal activity and field effort together, so they aren’t direct measures of population size. Records outside the peaks still show that observers encounter the species across much of the year.

NatureServe ranks the desert woodrat S4, apparently secure, in Utah. Only 19 of its 1,805 Utah records come from iNaturalist, so the count leans almost entirely on GBIF specimen and survey data rather than casual observation, another reason its real range likely stretches beyond the parks that anchor these reports.

Occurrence data from iNaturalist and GBIF.

More mammals in Utah 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"