17 snake species, including venomous Timber Rattlesnakes, inhabit NY; recent Delaware County sightings linked to mating season.

17 snake species, including venomous Timber Rattlesnakes and uncommon Boa Constrictors, inhabit New York State. Recently, multiple Timber Rattlesnake sightings were reported in Delaware County, which experts attribute to the species' mating season. Timber Rattlesnakes are considered a threatened species in New York and should be left alone by the public.