Mammals of Mount Greylock State Reservation
The mammals most often spotted in Mount Greylock, ranked by recent research-grade observations.
82
recent observations
18
species listed
18
mammals
Naturalists have logged 82 research-grade observations across the 18 most-recorded species in Mount Greylock. The most frequently seen is the North American Porcupine, with 29 recorded sightings.
Rarer finds confirmed in Mount Greylock include Bobcat - uncommon enough that a sighting is worth logging.
Most-observed mammals in Mount Greylock
North American Porcupine
Erethizon dorsatum
29 observations
American Black Bear
Ursus americanus
12 observations
American Red Squirrel
Tamiasciurus hudsonicus
8 observations
Eastern Chipmunk
Tamias striatus
7 observations
Eastern Cottontail
Sylvilagus floridanus
4 observations
American Beaver
Castor canadensis
4 observations
White-tailed Deer
Odocoileus virginianus
3 observations
Groundhog
Marmota monax
3 observations
Common Raccoon
Procyon lotor
2 observations
Eastern Gray Squirrel
Sciurus carolinensis
2 observations
North American River Otter
Lontra canadensis
1 observation
Bobcat
Lynx rufus
1 observation
Red Fox
Vulpes vulpes
1 observation
Snowshoe Hare
Lepus americanus
1 observation
Eastern Woodland Jumping Mouse
Napaeozapus insignis
1 observation
Eastern Meadow Vole
Microtus pennsylvanicus
1 observation
Southern Flying Squirrel
Glaucomys volans
1 observation
Moose
Alces alces
1 observation
Mammals in nearby places
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