American Beaver
American Black Bear
American Water Shrew
Atlantic White-sided Dolphin
Bearded Seal
Beluga Whale
Big Brown Bat
Black-tailed Jackrabbit
Blainville’s Beaked Whale
Blue Whale
Bobcat
Bottlenose Dolphin
Brown Rat
Cinereus Shrew
Common Muskrat
Coyote
Cuvier’s Beaked Whale
Dwarf Sperm Whale
Eastern Chipmunk
Eastern Cottontail
Eastern Gray Squirrel
Eastern Mole
Eastern Red Bat
Eastern Small-footed Bat
Ermine
European Rabbit
Fin Whale
Fisher
Gray Fox
Gray Seal
Hairy-tailed Mole
Harbor Porpoise
Harbor Seal
Harp Seal
Hoary Bat
Hooded Seal
House Mouse
Humpback Whale
Killer Whale
Little Brown Bat
Long-finned Pilot Whale
Long-tailed Shrew
Long-tailed Weasel
Meadow Jumping Mouse
Meadow Vole
Moose
New England Cottontail
North American Deer Mouse
North American Porcupine
North American River Otter
North Atlantic Right Whale
Northern Bottlenose Whale
Northern Flying Squirrel
Northern Long-eared Myotis
Northern Short-tailed Shrew
Pantropical Spotted Dolphin
Pygmy Sperm Whale
Raccoon
Red Fox
Red Squirrel
Ringed Seal
Risso’s Dolphin
Sei Whale
Short-beaked Common Dolphin
Short-finned Pilot Whale
Silver-haired Bat
Smoky Shrew
Snowshoe Hare
Southern Bog Lemming
Southern Flying Squirrel
Southern Red-backed Vole
Sowerby’s Beaked Whale
Sperm Whale
Star-nosed Mole
Striped Dolphin
Striped Skunk
Tri-colored Bat
True’s Beaked Whale
Virginia Opossum
White-beaked Dolphin
White-footed Deermouse
White-tailed Deer
Woodchuck
Woodland Jumping Mouse
Woodland Vole
Source: Massachusetts Government Website