Nevada mammals

Cactus Deermouse in Nevada

Peromyscus eremicus

Native to Nevada S5 Secure in Nevada

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

Cactus Deermouse in Nevada, by the numbers

Common in Nevada 32nd most recorded of 142 mammals logged in Nevada

510 occurrence records
7 with iNaturalist photos
May 28, 2026 Last seen in Nevada

Records from 2000–2026.

510 total records count every Nevada occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 506 records with a full observation date.

When to look for the Cactus Deermouse in Nevada

Most sightings fall in March to May.

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

Monthly Nevada records (table)
MonthRecords
January41
February28
March90
April78
May117
June16
July22
August15
September21
October54
November19
December5

Monthly cactus deermouse occurrence records (iNaturalist and GBIF) in Nevada, 2000–2026.

Seasonality

Year-round in Nevada, with recorded sightings peaking in March–May.

Occurrence map

Where Cactus Deermouse has been recorded in Nevada

300 records mapped · zoom and drag to explore

300 Nevada records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Big Rocks Wilderness Area 10
Lake Mead National Recreation Area 10
Death Valley National Park 9
Gold Butte National Monument 7
Tule Springs Fossil Beds National Monument 7
Mount Grafton Wilderness Area 1

Protected places with the most cactus deermouse 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 Nevada

CountyRecords
Clark County 318
Nye County 98
Lincoln County 88
Lander County 2
Other localities 4

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

Nevada records for the cactus deermouse are anchored by Desert National Wildlife Refuge and Red Rock Canyon National Conservation Area. They show where people have reported it, not how many animals live there.

These sites place the Nevada record pattern firmly in the state’s southern desert country. The protected lands also span springs, canyons, and open basin terrain. The monthly pattern is fairly spread out rather than confined to one Nevada season. It tracks observer records and shouldn’t be read as a population count.

The file combines 7 research-grade iNaturalist records and 508 GBIF records. Those 515 records measure documented encounters, not Nevada’s population size. It’s native to Nevada. Nevada doesn’t specifically list it under the state’s conservation framework, and the IUCN lists it as Least Concern.

Occurrence data from iNaturalist and GBIF.

More mammals in Nevada 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"