Eastern Diamondback Rattlesnake
The largest species of rattlesnake, and the largest venomous snake in North America, the eastern diamondback is best observed from a respectful distance!
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Crotalus
Species: C. adamenteus
Common Names: Eastern Diamondback Rattlesnake, Florida Rattlesnake, Southeastern Diamondback
The eastern diamondback inhabits pine forests, coastal hammocks, salt marshes and swamp forests that are found in its range in the southeastern United States. It often makes a home in the burrows of other animals, including the gopher tortoise.
These snakes are skilled swimmers, and have been seen swimming in the ocean, miles from land.
When feeling threatened, the snake will shake its tail to produce a rattling sound to warn any creature nearby to stay away.
The snake uses its strong venom to subdue its prey, which includes small mammals such as rabbits, squirrels and rats, as well as birds. Larger birds like hawks and eagles are known to prey on younger rattlesnakes.
Rattlesnakes give birth to young that develop within the mother’s body until ready to be born, rather than laying eggs externally. Young will stay with the mother for a couple of weeks before going off on their own. Rattlesnake litters may contain between seven and 21 babies. At birth the snakes can measure up to a foot in length. Their rattles will develop as they age, and baby rattlers feature only a small button on the tip of their tail.
One of the heaviest venomous snakes in the world and the largest venomous snake found in North America, the eastern diamondback can grow to lengths of nearly eight feet, and weigh nearly 35 pounds.
Its thick body is brown in color with darker brown, diamond-shaped markings along its back that give the snake its name. The end of its tail features modified scales that form a rattle, which it uses to warn potential threats by shaking it to make a distinctive noise.
The eastern diamondback has the longest fangs of any rattlesnake species in proportion to its body, and is feared by many as the most dangerous venomous snake in the North American continent. Effective antivenom can help counteract the danger of the venom if administered in a timely manner, but due to the high amount of venom typically injected with each bite, the dose of antivenom needed may be quite large.
Eastern diamondbacks can live over 20 years, and are sometimes kept in captivity. However, the danger involved in keeping a rattlesnake is quite high so it is not advised to do so.
The eastern diamondback is a species of Least Concern according to the IUCN. However, it is believed to have declined recently over much of its home territory. It is locally protected in certain areas, such as North Carolina, though it is believed that eastern diamondbacks have already been wiped out from the state. Some states conduct “Rattlesnake Roundups” to capture eastern diamondbacks, which can be harmful to the environment.
The biggest threats facing the snake are habitat destruction, automobile strikes, and being killed due to its reputation as a dangerous animal.
References
https://en.wikipedia.org/wiki/Eastern_diamondback_rattlesnake
https://srelherp.uga.edu/snakes/croada.htm
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