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American Bison
Bison bison
10,266 observations
Elk
Cervus canadensis
6,178 observations
Pronghorn
Antilocapra americana
4,341 observations
Moose
Alces alces
4,218 observations
Mule Deer
Odocoileus hemionus
3,150 observations
American Black Bear
Ursus americanus
2,973 observations
Brown Bear
Ursus arctos
2,279 observations
Yellow-bellied Marmot
Marmota flaviventris
2,232 observations
Uinta Ground Squirrel
Urocitellus armatus
2,181 observations
Coyote
Canis latrans
1,935 observations
Common Golden-mantled Ground Squirrel
Callospermophilus lateralis
1,476 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,452 observations
Bighorn Sheep
Ovis canadensis
1,332 observations
Gray Wolf
Canis lupus
1,186 observations
Red Fox
Vulpes vulpes
956 observations
American Pika
Ochotona princeps
890 observations
Black-tailed Prairie Dog
Cynomys ludovicianus
603 observations
Least Chipmunk
Neotamias minimus
462 observations
American Beaver
Castor canadensis
428 observations
White-tailed Prairie Dog
Cynomys leucurus
401 observations
American Badger
Taxidea taxus
389 observations
Mountain Goat
Oreamnos americanus
377 observations
White-tailed Deer
Odocoileus virginianus
334 observations
Muskrat
Ondatra zibethicus
281 observations
Eastern Fox Squirrel
Sciurus niger
259 observations
Wyoming Ground Squirrel
Urocitellus elegans
248 observations
Snowshoe Hare
Lepus americanus
205 observations
Yellow-pine Chipmunk
Neotamias amoenus
189 observations
North American River Otter
Lontra canadensis
180 observations
Mountain Cottontail
Sylvilagus nuttallii
157 observations
White-tailed Jackrabbit
Lepus townsendii
157 observations
Pacific Marten
Martes caurina
146 observations
North American Porcupine
Erethizon dorsatum
139 observations
Long-tailed Weasel
Neogale frenata
119 observations
Domestic Horse
Equus caballus
106 observations
Desert Cottontail
Sylvilagus audubonii
81 observations
Common Raccoon
Procyon lotor
80 observations
Mountain Lion
Puma concolor
67 observations
Swift Fox
Vulpes velox
66 observations
American Mink
Neogale vison
56 observations
Striped Skunk
Mephitis mephitis
53 observations
Thirteen-lined Ground Squirrel
Ictidomys tridecemlineatus
50 observations
Northern Pocket Gopher
Thomomys talpoides
47 observations
Uinta Chipmunk
Neotamias umbrinus
42 observations
Western Deer Mouse
Peromyscus sonoriensis
38 observations
Bobcat
Lynx rufus
34 observations
Domestic Cattle
Bos taurus
29 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 10,266 recorded observations.