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American Bison
Bos bison
10,245 observations
Wapiti
Cervus canadensis
6,557 observations
Pronghorn
Antilocapra americana
4,666 observations
Moose
Alces alces
4,444 observations
Mule Deer
Odocoileus hemionus
3,414 observations
American Black Bear
Ursus americanus
3,246 observations
Yellow-bellied Marmot
Marmota flaviventris
2,492 observations
Brown Bear
Ursus arctos
2,417 observations
Uinta Ground Squirrel
Urocitellus armatus
2,395 observations
Coyote
Canis latrans
2,026 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
1,644 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,538 observations
Bighorn Sheep
Ovis canadensis
1,382 observations
Gray Wolf
Canis lupus
1,221 observations
Red Fox
Vulpes vulpes
1,026 observations
American Pika
Ochotona princeps
962 observations
Black-tailed Prairie Dog
Cynomys ludovicianus
646 observations
Least Chipmunk
Neotamias minimus
505 observations
American Beaver
Castor canadensis
441 observations
American Badger
Taxidea taxus
427 observations
Mountain Goat
Oreamnos americanus
422 observations
White-tailed Prairie Dog
Cynomys leucurus
413 observations
White-tailed Deer
Odocoileus virginianus
379 observations
Muskrat
Ondatra zibethicus
296 observations
Eastern Fox Squirrel
Sciurus niger
265 observations
Wyoming Ground Squirrel
Urocitellus elegans
257 observations
Snowshoe Hare
Lepus americanus
222 observations
Yellow-pine Chipmunk
Neotamias amoenus
197 observations
North American River Otter
Lontra canadensis
188 observations
Mountain Cottontail
Sylvilagus nuttallii
173 observations
White-tailed Jackrabbit
Lepus townsendii
167 observations
Pacific Marten
Martes caurina
153 observations
North American Porcupine
Erethizon dorsatum
144 observations
Long-tailed Weasel
Neogale frenata
129 observations
Domestic Horse
Equus caballus
126 observations
Swift Fox
Vulpes velox
91 observations
Common Raccoon
Procyon lotor
87 observations
Desert Cottontail
Sylvilagus audubonii
82 observations
Mountain Lion
Puma concolor
67 observations
Striped Skunk
Mephitis mephitis
63 observations
American Mink
Neogale vison
63 observations
Thirteen-lined Ground Squirrel
Ictidomys tridecemlineatus
56 observations
Uinta Chipmunk
Neotamias umbrinus
54 observations
Northern Pocket Gopher
Thomomys talpoides
49 observations
Western Deer Mouse
Peromyscus sonoriensis
40 observations
Bobcat
Lynx rufus
34 observations
Domestic Cattle
Bos taurus
31 observations
Eastern Gray Squirrel
Sciurus carolinensis
29 observations
Bushy-tailed Woodrat
Neotoma cinerea
28 observations
Domestic Cat
Felis catus
21 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)
- Brown Bear (Ursus arctos)
- Uinta Ground Squirrel (Urocitellus armatus)
- Coyote (Canis latrans)
- The most observed mammal in Wyoming is American Bison (Bos bison), with 10,245 recorded observations.