Colorado mammals

Western Spotted Skunk in Colorado

Spilogale gracilis

Native to Colorado S4 Apparently Secure in Colorado

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

Western Spotted Skunk in Colorado, by the numbers

Rare in Colorado 105th most recorded of 154 mammals logged in Colorado

60 occurrence records
25 with iNaturalist photos
Jun 25, 2026 Last seen in Colorado

Records from 2000–2026.

When to look for the Western Spotted Skunk in Colorado

Most sightings fall in September to December.

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

Monthly Colorado records (table)
MonthRecords
January5
February4
March3
April0
May6
June1
July2
August5
September8
October10
November10
December6

Monthly western spotted skunk occurrence records (iNaturalist and GBIF) in Colorado, 2000–2026.

Seasonality

Year-round in Colorado, with recorded sightings peaking in September–December, with a smaller rise in May.

Occurrence map

Where Western Spotted Skunk has been recorded in Colorado

60 records mapped · zoom and drag to explore

60 Colorado records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Mesa Verde National Park 3
Rocky Mountain National Park 2
San Isabel National Forest 2
Pike National Forest 1
Dinosaur National Monument 1
Great Sand Dunes National Preserve 1
Roosevelt National Forest 1

Protected places with the most western spotted skunk 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 Colorado

CountyRecords
Jefferson County 10
Boulder County 8
Larimer County 7
Montezuma County 7
Montrose County 4
El Paso County 3
Las Animas County 2
Moffat County 2
Baca County 2
Pueblo County 2
Rio Grande County 1
Douglas County 1
11 other counties 11

The complete county distribution, spread across 23 Colorado counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

The western spotted skunk is a sparsely recorded mammal in Colorado, with 60 records split between iNaturalist sightings and museum specimens. Its thin showing owes less to true scarcity than to a strictly nocturnal life, and the state actually ranks its population as apparently secure.

A small, climbing skunk of the western edges

Barely a third the weight of the familiar striped skunk, the western spotted skunk is a weasel-quick carnivore marked with broken white stripes and spots rather than a single racing stripe. It is famous for the handstand it throws when threatened, rising onto its front paws with its tail plumed overhead, though the display is more bluff than firing stance. Long, curved front claws make it an agile climber that dens in rock crevices, boulder piles, and cliff bases well off the ground. In Colorado it turns up in the foothills and canyon country of the Front Range, the southern mountains, and the mesa country of the southwest.

A nocturnal animal that hides its numbers

This skunk dens by day and hunts alone after dark, working leaf litter and rock for beetles, small rodents, eggs, and seasonal fruit. That after-dark schedule is the real reason it rarely enters the record: it is out when observers are not, and it slips into rockpiles a bigger skunk would have to walk around. Records accumulate across the year with a lean toward autumn, as animals move before the winter denning season, but the pattern is driven by a handful of trail-camera and roadside encounters rather than any true migration. For an animal this small, its outsized reputation does the work, and a predator sprayed once rarely tests it twice.

Common questions

Are spotted skunks rare in Colorado? Not necessarily. The state classes the population as apparently secure; the short occurrence record mostly reflects how hard a small, nocturnal, den-dwelling skunk is to detect, not a shortage of animals.

Western Spotted Skunk in other states

More mammals in Colorado 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"