Cottonmouth

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The cottonmouth, also known as the water moccasin, is the only venomous water snake in North America. When alarmed, the cottonmouth hisses and shows the cotton-white color inside its mouth. Thats enough to scare even the most ferocious predators away. Close-up photographs of cottonmouths in the wild give readers the opportunity to learn all about these deadly creaturesfrom their lethal venom to their natural hunting abilities.