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American Red Squirrel
Tamiasciurus hudsonicus
3,071 observations
White-tailed Deer
Odocoileus virginianus
2,963 observations
Eastern Chipmunk
Tamias striatus
2,072 observations
North American Porcupine
Erethizon dorsatum
1,606 observations
Harbor Seal
Phoca vitulina
1,475 observations
Eastern Gray Squirrel
Sciurus carolinensis
1,422 observations
Moose
Alces alces
1,184 observations
Groundhog
Marmota monax
905 observations
American Beaver
Castor canadensis
848 observations
Snowshoe Hare
Lepus americanus
693 observations
Grey Seal
Halichoerus grypus
660 observations
Red Fox
Vulpes vulpes
600 observations
Common Raccoon
Procyon lotor
566 observations
Coyote
Canis latrans
339 observations
American Black Bear
Ursus americanus
328 observations
Muskrat
Ondatra zibethicus
302 observations
Harbour Porpoise
Phocoena phocoena
296 observations
American Mink
Neogale vison
292 observations
Striped Skunk
Mephitis mephitis
262 observations
North American River Otter
Lontra canadensis
240 observations
Northern Short-tailed Shrew
Blarina brevicauda
232 observations
Bobcat
Lynx rufus
189 observations
Eastern Meadow Vole
Microtus pennsylvanicus
183 observations
Gray Fox
Urocyon cinereoargenteus
182 observations
Fisher
Pekania pennanti
169 observations
Virginia Opossum
Didelphis virginiana
143 observations
Humpback Whale
Megaptera novaeangliae
121 observations
Domestic Cat
Felis catus
74 observations
Masked Shrew
Sorex cinereus
73 observations
American Ermine
Mustela richardsonii
70 observations
Star-nosed Mole
Condylura cristata
68 observations
White-footed Mouse
Peromyscus leucopus
67 observations
Common Minke Whale
Balaenoptera acutorostrata
66 observations
Brown Rat
Rattus norvegicus
61 observations
Hairy-tailed Mole
Parascalops breweri
61 observations
Big Brown Bat
Eptesicus fuscus
58 observations
Eastern Deermouse
Peromyscus maniculatus
53 observations
Canada Lynx
Lynx canadensis
50 observations
Southern Red-backed Vole
Clethrionomys gapperi
41 observations
Northern Flying Squirrel
Glaucomys sabrinus
37 observations
Fin Whale
Balaenoptera physalus
36 observations
Eastern Cottontail
Sylvilagus floridanus
33 observations
American Marten
Martes americana
31 observations
Atlantic White-sided Dolphin
Leucopleurus acutus
31 observations
New England Cottontail
Sylvilagus transitionalis
29 observations
Long-tailed Weasel
Neogale frenata
28 observations
Southern Flying Squirrel
Glaucomys volans
21 observations
Northern Meadow Jumping Mouse
Zapus hudsonius
17 observations
Eastern Red Bat
Lasiurus borealis
11 observations
Harp Seal
Pagophilus groenlandicus
9 observations
Frequently Asked Questions
- The 10 most common mammals in Maine are:
- American Red Squirrel (Tamiasciurus hudsonicus)
- White-tailed Deer (Odocoileus virginianus)
- Eastern Chipmunk (Tamias striatus)
- North American Porcupine (Erethizon dorsatum)
- Harbor Seal (Phoca vitulina)
- Eastern Gray Squirrel (Sciurus carolinensis)
- Moose (Alces alces)
- Groundhog (Marmota monax)
- American Beaver (Castor canadensis)
- Snowshoe Hare (Lepus americanus)
- The most observed mammal in Maine is American Red Squirrel (Tamiasciurus hudsonicus), with 3,071 recorded observations.