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Mammals of Tennessee

The mammals most often spotted in Tennessee, ranked by recent research-grade observations.

56,955
recent observations
50
species listed
50
mammals

Naturalists have logged 56,955 research-grade observations across the 50 most-recorded species in Tennessee. The most frequently seen is the White-tailed Deer, with 12,333 recorded sightings.

Rarer finds confirmed in Tennessee include Bobcat and Gray Myotis - uncommon enough that a sighting is worth logging.

BobcatGray Myotis

Most-observed mammals in Tennessee

White-tailed Deer
Odocoileus virginianus
12,333 observations
Eastern Gray Squirrel
Sciurus carolinensis
10,668 observations
American Black Bear
Ursus americanus
6,095 observations
Eastern Cottontail
Sylvilagus floridanus
3,343 observations
Wapiti
Cervus canadensis
3,228 observations
Groundhog
Marmota monax
2,919 observations
Common Raccoon
Procyon lotor
2,611 observations
Eastern Chipmunk
Tamias striatus
2,522 observations
Virginia Opossum
Didelphis virginiana
1,674 observations
Coyote
Canis latrans
1,244 observations
American Red Squirrel
Tamiasciurus hudsonicus
1,112 observations
Mexican Long-nosed Armadillo
Dasypus mexicanus
1,091 observations
American Beaver
Castor canadensis
932 observations
Striped Skunk
Mephitis mephitis
856 observations
Bobcat
Lynx rufus
632 observations
Red Fox
Vulpes vulpes
632 observations
North American River Otter
Lontra canadensis
517 observations
Muskrat
Ondatra zibethicus
479 observations
Eastern Fox Squirrel
Sciurus niger
380 observations
Northern Short-tailed Shrew
Blarina brevicauda
380 observations
Tri-coloured Bat
Perimyotis subflavus
297 observations
Eastern Mole
Scalopus aquaticus
288 observations
Southern Flying Squirrel
Glaucomys volans
273 observations
Eastern Red Bat
Lasiurus borealis
236 observations
Domestic Cat
Felis catus
234 observations
Big Brown Bat
Eptesicus fuscus
232 observations
Gray Fox
Urocyon cinereoargenteus
229 observations
Wild Boar
Sus scrofa
204 observations · iNaturalist
Hispid Cotton Rat
Sigmodon hispidus
204 observations
American Mink
Neogale vison
193 observations
Woodland Vole
Microtus pinetorum
119 observations
Appalachian Cottontail
Sylvilagus obscurus
81 observations
Hairy-tailed Mole
Parascalops breweri
76 observations
Alleghanian Spotted Skunk
Spilogale putorius
67 observations
Brown Rat
Rattus norvegicus
60 observations
Silver-haired Bat
Lasionycteris noctivagans
54 observations
House Mouse
Mus musculus
53 observations
Long-tailed Weasel
Neogale frenata
47 observations · iNaturalist
White-footed Mouse
Peromyscus leucopus
44 observations
Swamp Rabbit
Sylvilagus aquaticus
40 observations
Rafinesque's Big-eared Bat
Corynorhinus rafinesquii
38 observations
North American Least Shrew
Cryptotis parvus
32 observations · iNaturalist
Domestic Dog
Canis familiaris
32 observations
Eastern Woodrat
Neotoma floridana
31 observations
Gray Bat
Myotis grisescens
28 observations
Eastern Meadow Vole
Microtus pennsylvanicus
27 observations
Eastern Woodland Jumping Mouse
Napaeozapus insignis
24 observations
Southern Red-backed Vole
Clethrionomys gapperi
23 observations · iNaturalist
Coypu
Myocastor coypus
21 observations
Allegheny Woodrat
Neotoma magister
20 observations · iNaturalist

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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