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American Red Squirrel
Tamiasciurus hudsonicus
3,227 observations
White-tailed Deer
Odocoileus virginianus
3,092 observations
Eastern Chipmunk
Tamias striatus
2,158 observations
North American Porcupine
Erethizon dorsatum
1,674 observations
Harbor Seal
Phoca vitulina
1,504 observations
Eastern Gray Squirrel
Sciurus carolinensis
1,485 observations
Moose
Alces alces
1,245 observations
Groundhog
Marmota monax
918 observations
American Beaver
Castor canadensis
873 observations
Snowshoe Hare
Lepus americanus
711 observations
Grey Seal
Halichoerus grypus
682 observations
Red Fox
Vulpes vulpes
611 observations
Common Raccoon
Procyon lotor
586 observations
Coyote
Canis latrans
345 observations
American Black Bear
Ursus americanus
333 observations
Muskrat
Ondatra zibethicus
310 observations
Harbour Porpoise
Phocoena phocoena
307 observations
American Mink
Neogale vison
305 observations
Striped Skunk
Mephitis mephitis
271 observations
North American River Otter
Lontra canadensis
245 observations
Northern Short-tailed Shrew
Blarina brevicauda
237 observations
Bobcat
Lynx rufus
194 observations
Gray Fox
Urocyon cinereoargenteus
194 observations
Eastern Meadow Vole
Microtus pennsylvanicus
186 observations
Fisher
Pekania pennanti
170 observations
Virginia Opossum
Didelphis virginiana
148 observations
Humpback Whale
Megaptera novaeangliae
128 observations
Masked Shrew
Sorex cinereus
75 observations
Domestic Cat
Felis catus
75 observations
Star-nosed Mole
Condylura cristata
71 observations
American Ermine
Mustela richardsonii
71 observations
White-footed Mouse
Peromyscus leucopus
67 observations
Common Minke Whale
Balaenoptera acutorostrata
66 observations
Brown Rat
Rattus norvegicus
63 observations
Hairy-tailed Mole
Parascalops breweri
61 observations
Big Brown Bat
Eptesicus fuscus
58 observations
Canada Lynx
Lynx canadensis
54 observations
Eastern Deer Mouse
Peromyscus maniculatus
52 observations
Southern Red-backed Vole
Clethrionomys gapperi
41 observations
Northern Flying Squirrel
Glaucomys sabrinus
37 observations
Fin Whale
Balaenoptera physalus
36 observations
New England Cottontail
Sylvilagus transitionalis
36 observations
Eastern Cottontail
Sylvilagus floridanus
36 observations
American Marten
Martes americana
35 observations
Atlantic White-sided Dolphin
Leucopleurus acutus
31 observations
Long-tailed Weasel
Neogale frenata
28 observations
Southern Flying Squirrel
Glaucomys volans
22 observations
Northern Meadow Jumping Mouse
Zapus hudsonius
17 observations
Eastern Red Bat
Lasiurus borealis
13 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 3,227 recorded observations.