Behavior
Western rattlesnakes are typically active diurnally in cooler weather and nocturnally during hot weather C. viridis. This species complex is equipped with powerful venom and will defend if threatened or injured. As with other rattlesnake species, western rattlesnakes will rapidly vibrate their tail which produces a unique rasping sound to warn intruders.
Read more about this topic: Crotalus Viridis
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