Utah mammals

Mountain Cottontail in Utah

Sylvilagus nuttallii

Native to Utah S5 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.

Mountain Cottontail in Utah, by the numbers

Common in Utah 35th most recorded of 141 mammals logged in Utah

823 occurrence records
578 with iNaturalist photos
Jul 9, 2026 Last seen in Utah

Records from 2000–2026.

823 total records count every Utah occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 819 records with a full observation date.

When to look for the Mountain Cottontail in Utah

Most sightings fall in April to August.

819 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
January28
February21
March56
April86
May113
June127
July115
August101
September72
October43
November28
December29

Monthly mountain cottontail occurrence records (iNaturalist and GBIF) in Utah, 2000–2026.

Seasonality

Year-round in Utah, with recorded sightings peaking in April–August.

Occurrence map

Where Mountain Cottontail 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
Antelope Island State Park 35
Uinta National Forest 23
Wasatch National Forest 19
Golden Spike National Historical Park 7
Dinosaur National Monument 5
Utah State Department of Wildlife Resources 143 5
Bryce Canyon National Park 4
Bears Ears National Monument 4

Protected places with the most mountain cottontail 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
Salt Lake County 232
Davis County 117
Utah County 92
Box Elder County 55
Summit County 43
Uintah County 42
Tooele County 34
Daggett County 22
Cache County 22
Rich County 19
Garfield County 17
Weber County 15
16 other counties 113

The complete county distribution, spread across 28 Utah counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Mountain cottontail records spread across northern Utah’s higher, rockier ground, from the sagebrush slopes of Antelope Island State Park through the Wasatch canyons of Uinta and Wasatch National Forests to the rim country of Bryce Canyon National Park and the juniper benches of Dinosaur National Monument. Salt Lake, Davis, and Utah counties lead the 823-record total.

A cottontail that uses burrows

Among cottontails, this is the one most willing to go underground. Mountain cottontails shelter in rock crevices, under talus, and in burrows dug by other animals, a habit that fits the rocky, shrub-steppe country they favor over open desert floor. Sagebrush and mountain shrubs provide both food and cover, and the species ranges higher than its desert cousin, turning up from valley foothills to the subalpine edges around Lone Peak Wilderness.

A long breeding season on the slopes

Like other cottontails, mountain cottontails raise several litters between spring and midsummer, each in a shallow, fur-lined nest tucked under brush. Utah’s reports rise through April and run strongest from May into July, when half-grown young are out on their own, then settle gradually into autumn. The rabbits stay active through the high-country winter, browsing sagebrush and bark above the snow.

Status in Utah

NatureServe ranks the mountain cottontail S5, Secure, in Utah, and the species is native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

Mountain Cottontail in other states

View all states →

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"