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American Bison
Bos bison
11,499 observations
Wapiti
Cervus canadensis
6,856 observations
Pronghorn
Antilocapra americana
4,949 observations
Moose
Alces alces
4,659 observations
Mule Deer
Odocoileus hemionus
3,644 observations
American Black Bear
Ursus americanus
3,397 observations
Yellow-bellied Marmot
Marmota flaviventris
2,650 observations
Uinta Ground Squirrel
Urocitellus armatus
2,601 observations
Brown Bear
Ursus arctos
2,490 observations
Coyote
Canis latrans
2,096 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
1,775 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,741 observations
Bighorn Sheep
Ovis canadensis
1,419 observations
Gray Wolf
Canis lupus
1,252 observations
American Pika
Ochotona princeps
1,074 observations
Red Fox
Vulpes vulpes
1,068 observations
Black-tailed Prairie Dog
Cynomys ludovicianus
679 observations
Least Chipmunk
Neotamias minimus
589 observations
American Beaver
Castor canadensis
476 observations
Mountain Goat
Oreamnos americanus
460 observations
White-tailed Prairie Dog
Cynomys leucurus
443 observations
American Badger
Taxidea taxus
441 observations
White-tailed Deer
Odocoileus virginianus
388 observations
Muskrat
Ondatra zibethicus
307 observations
Eastern Fox Squirrel
Sciurus niger
280 observations
Wyoming Ground Squirrel
Urocitellus elegans
260 observations
Snowshoe Hare
Lepus americanus
236 observations
Yellow-pine Chipmunk
Neotamias amoenus
202 observations
North American River Otter
Lontra canadensis
194 observations
Mountain Cottontail
Sylvilagus nuttallii
186 observations
White-tailed Jackrabbit
Lepus townsendii
181 observations
Pacific Marten
Martes caurina
163 observations
North American Porcupine
Erethizon dorsatum
156 observations
Long-tailed Weasel
Neogale frenata
137 observations
Domestic Horse
Equus caballus
130 observations
Common Raccoon
Procyon lotor
96 observations
Swift Fox
Vulpes velox
93 observations
Desert Cottontail
Sylvilagus audubonii
82 observations
Uinta Chipmunk
Neotamias umbrinus
70 observations
Mountain Lion
Puma concolor
69 observations
American Mink
Neogale vison
67 observations
Striped Skunk
Mephitis mephitis
65 observations
Thirteen-lined Ground Squirrel
Ictidomys tridecemlineatus
59 observations
Northern Pocket Gopher
Thomomys talpoides
53 observations
Western Deer Mouse
Peromyscus sonoriensis
45 observations
Bobcat
Lynx rufus
34 observations
Domestic Cattle
Bos taurus
33 observations
Eastern Gray Squirrel
Sciurus carolinensis
31 observations
Bushy-tailed Woodrat
Neotoma cinerea
30 observations
American Ermine
Mustela richardsonii
23 observations
Frequently Asked Questions
- The 10 most common mammals in Wyoming are:
- American Bison (Bos bison)
- Wapiti (Cervus canadensis)
- Pronghorn (Antilocapra americana)
- Moose (Alces alces)
- Mule Deer (Odocoileus hemionus)
- American Black Bear (Ursus americanus)
- Yellow-bellied Marmot (Marmota flaviventris)
- Uinta Ground Squirrel (Urocitellus armatus)
- Brown Bear (Ursus arctos)
- Coyote (Canis latrans)
- The most observed mammal in Wyoming is American Bison (Bos bison), with 11,499 recorded observations.