Protected here....WTF...it is a venomous snake. Why protect them.
Sycamore cued me on to this good book... "America's Snake"...
https://www.amazon.com/Americas-Snake-Rise-Timber-Rattlesnake/dp/022604064XIn the northeast part of its range, the timber rattlesnake was always local in distribution, dependent on a relatively few suitable denning sites. Said sites now often hemmed in and isolated by highways. So in New York/New England they are down to a few remnant, inbred populations.