Massachusetts wildlife
Gray squirrel
Sciurus carolinensis
Often seen caching acorns under snow in winter
See the Gray squirrel up close
Best months
Dec · Jan · Feb
Typical viewing during early morning or late afternoon in winter; check official park reports for trail conditions and snow depth.
Where to look
Beartown State Forest (Monterey)Mount Greylock State Reservation (Lanesborough)
Conservation status
Common native rodent, stable urban and wild populations
Good to know
What do gray squirrels eat in winter?
They rely on cached nuts, seeds, and acorns, as well as tree buds and bark.
Are gray squirrels active in deep snow?
Yes, they remain active, tunneling through snow to access cached food and using tree branches for travel.
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