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Rattlesnake - Wikipedia, the free encyclopedia
Rattlesnakes are a group of venomous snakes of the genera Crotalus and Sistrurus of the subfamily Crotalinae. The 36 known species of rattlesnakes have between 65 and 70 subspecies, all native to the Americas, ranging from southern Alberta and southern British Columbia in Canada to Central Argentina.
https://en.wikipedia.org/wiki/Rattlesnake
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Rattlesnake - Snake - Britannica
Rattlesnake, any of 33 species of venomous New World vipers characterized by a segmented rattle at the tip of the tail that produces a buzzing sound when vibrated.
http://www.britannica.com/animal/rattlesnake
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Rattlesnake - A-Z Animals
Rattlesnake are poisonous snakes that belong to the pit viper group and are recognized by the distinctive rattle on the end of their tail. Most species of rattlers have hemotoxic venom that attacks tissues and destroys them.
http://a-z-animals.com/animals/rattlesnake/
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Western Diamond-backed Rattlesnake Video - Crotalus atrox - ARKive
Western diamond-backed rattlesnake - Animal Communication activity - View incredible Western diamond-backed rattlesnake videos - Crotalus atrox - on ARKive
http://www.arkive.org/western-diamond-backed-rattlesnake/crotalus-atrox/video-99a.html
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ADW: Eastern Diamondback Rattlesnake - Crotalus adamanteus
The Eastern Diamondback lives in the coastal lowlands, ranging from southeast North Carolina to eastern Louisiana, and throughout Florida, including the Florida Keys.
http://animaldiversity.org/accounts/Crotalus_adamanteus/
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Rattlesnake Information - National Geographic Kids
Rattlesnake information and facts from National Geographic Kids.
http://kids.nationalgeographic.com/animals/rattlesnake/
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Rattlesnake Facts - Livescience
Rattlesnakes are found throughout North and South America. Their distinctive rattle warns intruders to stay away!
http://www.livescience.com/43683-rattlesnake.html
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Rattlesnake Facts - Softschools
Rattlesnakes are easily recognized animals. There are 32 known species of rattlesnakes that live in North and South America. Rattlesnakes are mainly associated with arid and desert rocky areas, but they can be also found in forests, prairies and swampy habitats.
http://www.softschools.com/facts/animals/rattlesnake_facts/330
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The Western Diamondback Rattlesnake
The Western diamondback rattlesnake (Crotalus atrox) is a heavy bodied snake with a triangular shaped head. There are two dark diagonal lines on each side of its face running from the eyes to its jaws.
https://www.desertmuseum.org/kids/oz/long-fact-sheets/Diamondback%20Rattlesnake.php
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Rattlesnakes - DesertUSA
Throughout the world there are many snakes whose venomous bite can be fatal to humans. In the United States, however, there are only four: the coral snake, the copperhead, the cottonmouth water moccasin and the rattlesnake.
http://www.desertusa.com/reptiles/rattlesnakes.html
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Snake Facts - Rattlesnakes
Fun facts for kids including photos and printable activity worksheets; suitable for Kindergarten through Grade 6.
http://www.kidzone.ws/lw/snakes/facts-rattlesnake.htm
