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Mammals of Utah

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

47,171
recent observations
50
species listed
50
mammals

Naturalists have logged 47,171 research-grade observations across the 50 most-recorded species in Utah. The most frequently seen is the Mule Deer, with 9,032 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
9,032 observations
Eastern Fox Squirrel
Sciurus niger
3,720 observations
Rock Squirrel
Otospermophilus variegatus
3,358 observations
Pronghorn
Antilocapra americana
2,795 observations
American Bison
Bos bison
2,194 observations · iNaturalist
Bighorn Sheep
Ovis canadensis
1,973 observations
Moose
Alces alces
1,810 observations
Uinta Chipmunk
Neotamias umbrinus
1,805 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
1,697 observations
Uinta Ground Squirrel
Urocitellus armatus
1,567 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,482 observations
Yellow-bellied Marmot
Marmota flaviventris
1,299 observations
Coyote
Canis latrans
1,059 observations
Hopi Chipmunk
Neotamias rufus
805 observations
Muskrat
Ondatra zibethicus
798 observations
American Pika
Ochotona princeps
796 observations
White-tailed Antelope Squirrel
Ammospermophilus leucurus
746 observations
American Beaver
Castor canadensis
734 observations
Wapiti
Cervus canadensis
702 observations
Common Raccoon
Procyon lotor
689 observations
Mountain Cottontail
Sylvilagus nuttallii
678 observations
Desert Cottontail
Sylvilagus audubonii
664 observations
Red Fox
Vulpes vulpes
608 observations
Black-tailed Jackrabbit
Lepus californicus
554 observations
North American Porcupine
Erethizon dorsatum
495 observations
Utah Prairie Dog
Cynomys parvidens
427 observations
White-tailed Prairie Dog
Cynomys leucurus
394 observations
Least Chipmunk
Neotamias minimus
386 observations
Domestic Cat
Felis catus
346 observations
Mountain Goat
Oreamnos americanus
330 observations
Long-tailed Weasel
Neogale frenata
323 observations · iNaturalist
Domestic Horse
Equus caballus
293 observations
Striped Skunk
Mephitis mephitis
267 observations
American Badger
Taxidea taxus
261 observations
American Black Bear
Ursus americanus
231 observations
Gray Fox
Urocyon cinereoargenteus
217 observations
Bobcat
Lynx rufus
176 observations
Mountain Lion
Puma concolor
175 observations
American Mink
Neogale vison
155 observations
Cliff Chipmunk
Neotamias dorsalis
140 observations
Brown Rat
Rattus norvegicus
136 observations
Snowshoe Hare
Lepus americanus
129 observations
Fulvous Pocket Gopher
Megascapheus fulvus
123 observations
House Mouse
Mus musculus
114 observations
European Rabbit
Oryctolagus cuniculus
96 observations
Western Deer Mouse
Peromyscus sonoriensis
89 observations
Domestic Cattle
Bos taurus
87 observations
Gunnison's Prairie Dog
Cynomys gunnisoni
75 observations
Western Meadow Vole
Microtus drummondii
72 observations
Silver-haired Bat
Lasionycteris noctivagans
69 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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