Loading species data...
Fetching observations
White-tailed Deer
Odocoileus virginianus
8,256 observations
Eastern Gray Squirrel
Sciurus carolinensis
6,245 observations
Eastern Cottontail
Sylvilagus floridanus
3,964 observations
Eastern Chipmunk
Tamias striatus
3,388 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,988 observations
Common Raccoon
Procyon lotor
1,789 observations
Coyote
Canis latrans
1,760 observations
Muskrat
Ondatra zibethicus
1,687 observations
Red Fox
Vulpes vulpes
1,644 observations
Groundhog
Marmota monax
1,086 observations
Thirteen-lined Ground Squirrel
Ictidomys tridecemlineatus
968 observations
Virginia Opossum
Didelphis virginiana
828 observations
American Beaver
Castor canadensis
758 observations
North American Porcupine
Erethizon dorsatum
553 observations
American Black Bear
Ursus americanus
518 observations
American Mink
Neogale vison
448 observations
Northern Short-tailed Shrew
Blarina brevicauda
349 observations
North American River Otter
Lontra canadensis
266 observations
Domestic Cat
Felis catus
258 observations
Striped Skunk
Mephitis mephitis
212 observations
Eastern Fox Squirrel
Sciurus niger
212 observations
Western Meadow Vole
Microtus drummondii
201 observations
Bobcat
Lynx rufus
198 observations
Gray Wolf
Canis lupus
181 observations
Big Brown Bat
Eptesicus fuscus
156 observations
Southern Flying Squirrel
Glaucomys volans
92 observations
Wapiti
Cervus canadensis
86 observations
Fisher
Pekania pennanti
83 observations
American Badger
Taxidea taxus
82 observations
American Ermine
Mustela richardsonii
81 observations
White-footed Mouse
Peromyscus leucopus
75 observations
Northern Meadow Jumping Mouse
Zapus hudsonius
73 observations
Gray Fox
Urocyon cinereoargenteus
71 observations
Southern Red-backed Vole
Clethrionomys gapperi
65 observations
Eastern Mole
Scalopus aquaticus
59 observations
Eastern Deermouse
Peromyscus maniculatus
52 observations
Star-nosed Mole
Condylura cristata
51 observations
Masked Shrew
Sorex cinereus
50 observations
Eastern Red Bat
Lasiurus borealis
49 observations
Silver-haired Bat
Lasionycteris noctivagans
48 observations
Brown Rat
Rattus norvegicus
43 observations
Snowshoe Hare
Lepus americanus
42 observations
Little Brown Bat
Myotis lucifugus
31 observations
House Mouse
Mus musculus
30 observations
Northern Flying Squirrel
Glaucomys sabrinus
24 observations
Plains Pocket Gopher
Geomys bursarius
19 observations
Least Chipmunk
Neotamias minimus
14 observations
Least Weasel
Mustela nivalis
14 observations
Long-tailed Weasel
Neogale frenata
14 observations
Tri-coloured Bat
Perimyotis subflavus
10 observations
Frequently Asked Questions
- The 10 most common mammals in Wisconsin are:
- White-tailed Deer (Odocoileus virginianus)
- Eastern Gray Squirrel (Sciurus carolinensis)
- Eastern Cottontail (Sylvilagus floridanus)
- Eastern Chipmunk (Tamias striatus)
- American Red Squirrel (Tamiasciurus hudsonicus)
- Common Raccoon (Procyon lotor)
- Coyote (Canis latrans)
- Muskrat (Ondatra zibethicus)
- Red Fox (Vulpes vulpes)
- Groundhog (Marmota monax)
- The most observed mammal in Wisconsin is White-tailed Deer (Odocoileus virginianus), with 8,256 recorded observations.