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Mammals of Utah

The mammals most often spotted in Utah, ranked by recent research-grade observations.

46,887
recent observations
50
species listed
50
mammals

Naturalists have logged 46,887 research-grade observations across the 50 most-recorded species in Utah. The most frequently seen is the Mule Deer, with 8,927 recorded sightings.

Rarer finds confirmed in Utah include Utah Prairie Dog, Bobcat and Fulvous Pocket Gopher - uncommon enough that a sighting is worth logging.

Utah Prairie DogBobcatFulvous Pocket Gopher

Most-observed mammals in Utah

Mule Deer
Odocoileus hemionus
8,927 observations
Eastern Fox Squirrel
Sciurus niger
3,712 observations
Rock Squirrel
Otospermophilus variegatus
3,348 observations
Pronghorn
Antilocapra americana
2,791 observations
American Bison
Bos bison
2,166 observations · iNaturalist
Bighorn Sheep
Ovis canadensis
1,961 observations
Moose
Alces alces
1,804 observations
Uinta Chipmunk
Neotamias umbrinus
1,791 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
1,692 observations
Uinta Ground Squirrel
Urocitellus armatus
1,565 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,478 observations
Yellow-bellied Marmot
Marmota flaviventris
1,298 observations
Coyote
Canis latrans
1,051 observations
American Pika
Ochotona princeps
796 observations
Muskrat
Ondatra zibethicus
794 observations
Hopi Chipmunk
Neotamias rufus
791 observations
White-tailed Antelope Squirrel
Ammospermophilus leucurus
743 observations
American Beaver
Castor canadensis
728 observations
Wapiti
Cervus canadensis
702 observations
Common Raccoon
Procyon lotor
681 observations
Mountain Cottontail
Sylvilagus nuttallii
677 observations
Desert Cottontail
Sylvilagus audubonii
660 observations
Red Fox
Vulpes vulpes
604 observations
Black-tailed Jackrabbit
Lepus californicus
551 observations
North American Porcupine
Erethizon dorsatum
494 observations
Utah Prairie Dog
Cynomys parvidens
427 observations
White-tailed Prairie Dog
Cynomys leucurus
394 observations
Least Chipmunk
Neotamias minimus
383 observations
Domestic Cat
Felis catus
344 observations
Mountain Goat
Oreamnos americanus
330 observations
Long-tailed Weasel
Neogale frenata
323 observations · iNaturalist
Domestic Horse
Equus caballus
291 observations
Striped Skunk
Mephitis mephitis
266 observations
American Badger
Taxidea taxus
260 observations
American Black Bear
Ursus americanus
231 observations
Gray Fox
Urocyon cinereoargenteus
216 observations
Bobcat
Lynx rufus
174 observations
Mountain Lion
Puma concolor
174 observations
American Mink
Neogale vison
154 observations
Cliff Chipmunk
Neotamias dorsalis
140 observations
Brown Rat
Rattus norvegicus
130 observations
Snowshoe Hare
Lepus americanus
129 observations
Fulvous Pocket Gopher
Megascapheus fulvus
122 observations
House Mouse
Mus musculus
113 observations
European Rabbit
Oryctolagus cuniculus
93 observations
Western Deer Mouse
Peromyscus sonoriensis
89 observations
Domestic Cattle
Bos taurus
86 observations
Gunnison's Prairie Dog
Cynomys gunnisoni
75 observations
Western Meadow Vole
Microtus drummondii
70 observations
Silver-haired Bat
Lasionycteris noctivagans
68 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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