Mammals Gray Squirrel (Sciurus carolinensis) Mammals found in New England Atlantic White-sided Dolphin (Lagenorhynchus acutus) Beaver (Castor canadensis) Black Bear (Ursus americanus) Bobcat (Lynx rufus) Cinereus Shrew (Sorex cinereus) Coyote (Canis latrans) Domestic Cat (Felis catus) Eastern Chipmunk (Tamias striatus) Eastern Cottontail (Sylvilagus floridanus) Fisher (Martes pennanti) Gray Fox (Urocyon cinereoargenteus) Gray Squirrel (Sciurus carolinensis) Gray Wolf, Domestic Dog (Canis lupus) Harbor Seal (Phoca vitulina) House Mouse (Mus musculus) Humpback Whale (Megaptera novaeangliae) Meadow Jumping Mouse (Zapus hudsonius) Moose (Alces americanus) Muskrat (Ondatra zibethicus) Porcupine (Erethizon dorsatus) 1 2 Next