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Rattlesnakes are venomous snakes native to North America and a few other parts of the Northern Hemisphere. They get their name from the rattle located at the tip of their tails that is used as a warning device when threatened. The rattle is a set of rings on the tip of their tail. When vibrated, the rattle creates a hissing sound that warns off predators. Rattlesnakes use their venomous bite to catch and kill prey such as mice, rats, small birds and other small animals. Play the following videos to learn more about the rattlesnake.
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