Timber rattlesnake

Timber Rattlesnake (Crotalus horridus) is a species of venomous pit viper native to the eastern United States. This species is classified as Least Concern on the IUCN Red List due to its wide distribution and presumed large population.

Description

The Timber Rattlesnake is a large, heavy-bodied snake, typically reaching lengths of 3 to 5 feet. It is characterized by its distinctive rattle at the end of its tail, which it uses as a warning signal when threatened. The coloration of the Timber Rattlesnake varies greatly, but most individuals are either yellowish-brown or gray with dark crossbands.

Distribution and Habitat

The Timber Rattlesnake is found in the eastern United States, from southern Minnesota and southern New Hampshire, south to east Texas and north Florida. It inhabits a variety of habitats, including deciduous forests, rocky outcrops, and mountainous regions.

Behavior and Diet

Timber Rattlesnakes are primarily diurnal, but may become more nocturnal in the hot summer months. They are ambush predators, lying in wait for prey to come within striking distance. Their diet consists mainly of small mammals, but they will also eat birds, frogs, and other snakes.

Reproduction

Timber Rattlesnakes are ovoviviparous, meaning they give birth to live young. Mating occurs in the late summer and early fall, and females give birth to 4 to 14 young in late summer of the following year.

Conservation

While the Timber Rattlesnake is not currently considered threatened or endangered, it is protected in several states due to declining populations. Threats to this species include habitat loss, road mortality, and persecution.

See Also

• List of Crotalus species
• Snakebite
• Venomous snake