Crotalus horridus
Timber Rattlesnake
Identification
The Timber Rattlesnake has black W-shaped cross bands on a tan background. The rattle on the end of the tail is a yellowish tan color. They may have a yellow head, in which case they generally have a brightly patterned body, or they may have a black head, in which case they have a darker patterned body.
The rattlesnake is a thick snake usually 2-4 feet in length (the longest documented in Vermont is 54 inches), with heavily keeled scales.
This is Vermont’s only venomous snake. It is not at all aggressive but it should not be handled.
Range/Habitat
They inhabit rock slides, ledges, and nearby woodlands.
Status
This species has a state natural heritage rank of S1 (rare). The Timber Rattlesnake has been designated a Species of Greatest Conservation Need (high priority) in Vermont’s Wildlife Action Plan and is endangered in Vermont. Please report all sightings of this species in Vermont. Take photos if possible. Even historic sighting information is useful.
More Info
- Crotalus horridus at Animal Diversity website
- Crotalus horridus at CARCNET website
- Crotalus horridus at UMass NREC website
- Crotalus horridus in the Vermont Agency of Natural Resources’ Wildlife Action Plan (PDF)
Species summary written by Kaile Burgess.