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American Bison
Bison bison
10,362 observations
Elk
Cervus canadensis
6,229 observations
Pronghorn
Antilocapra americana
4,407 observations
Moose
Alces alces
4,290 observations
Mule Deer
Odocoileus hemionus
3,208 observations
American Black Bear
Ursus americanus
3,012 observations
Brown Bear
Ursus arctos
2,298 observations
Yellow-bellied Marmot
Marmota flaviventris
2,286 observations
Uinta Ground Squirrel
Urocitellus armatus
2,195 observations
Coyote
Canis latrans
1,955 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
1,495 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,456 observations
Bighorn Sheep
Ovis canadensis
1,344 observations
Gray Wolf
Canis lupus
1,192 observations
Red Fox
Vulpes vulpes
975 observations
American Pika
Ochotona princeps
898 observations
Black-tailed Prairie Dog
Cynomys ludovicianus
603 observations
Least Chipmunk
Neotamias minimus
468 observations
American Beaver
Castor canadensis
429 observations
American Badger
Taxidea taxus
401 observations
White-tailed Prairie Dog
Cynomys leucurus
400 observations
Mountain Goat
Oreamnos americanus
385 observations
White-tailed Deer
Odocoileus virginianus
359 observations
Muskrat
Ondatra zibethicus
285 observations
Eastern Fox Squirrel
Sciurus niger
259 observations
Wyoming Ground Squirrel
Urocitellus elegans
249 observations
Snowshoe Hare
Lepus americanus
208 observations
Yellow-pine Chipmunk
Neotamias amoenus
189 observations
North American River Otter
Lontra canadensis
180 observations
White-tailed Jackrabbit
Lepus townsendii
159 observations
Mountain Cottontail
Sylvilagus nuttallii
158 observations
Pacific Marten
Martes caurina
147 observations
North American Porcupine
Erethizon dorsatum
139 observations
Long-tailed Weasel
Neogale frenata
122 observations
Domestic Horse
Equus caballus
119 observations
Common Raccoon
Procyon lotor
84 observations
Desert Cottontail
Sylvilagus audubonii
82 observations
Swift Fox
Vulpes velox
81 observations
Mountain Lion
Puma concolor
67 observations
American Mink
Neogale vison
61 observations
Striped Skunk
Mephitis mephitis
55 observations
Thirteen-lined Ground Squirrel
Ictidomys tridecemlineatus
50 observations
Northern Pocket Gopher
Thomomys talpoides
47 observations
Uinta Chipmunk
Neotamias umbrinus
44 observations
Western Deer Mouse
Peromyscus sonoriensis
38 observations
Bobcat
Lynx rufus
34 observations
Domestic Cattle
Bos taurus
30 observations
Bushy-tailed Woodrat
Neotoma cinerea
28 observations
Eastern Gray Squirrel
Sciurus carolinensis
27 observations
Domestic Cat
Felis catus
18 observations
Frequently Asked Questions
- The 10 most common mammals in Wyoming are:
- American Bison (Bison bison)
- Elk (Cervus canadensis)
- Pronghorn (Antilocapra americana)
- Moose (Alces alces)
- Mule Deer (Odocoileus hemionus)
- American Black Bear (Ursus americanus)
- Brown Bear (Ursus arctos)
- Yellow-bellied Marmot (Marmota flaviventris)
- Uinta Ground Squirrel (Urocitellus armatus)
- Coyote (Canis latrans)
- The most observed mammal in Wyoming is American Bison (Bison bison), with 10,362 recorded observations.