Crotalus adamanteus (Eastern Diamondback Rattlesnake) is a species of snakes in the family vipers. They are found in The Neotropics and The Nearctic. Individuals are known to live for 22.8 years.
Definition: The largest scale biogeographic division of the earth's surface based on the historic and evolutionary distribution patterns of plants and animals.
Definition: A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live.