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Published on Jan 27, 2012
A single porcupine has between 15,000 and 30,000 quills. Although a threatened porcupine will spin quickly, slapping with its tail, it cannot throw its quills as popular belief suggests. Yet each quill is needle-sharp and barbed with tiny hooks that will work into the flesh of any animal or human unlucky enough to come within striking distance. Learn more at Colorado Parks and Wildlife's website: http://wildlife.state.co.us/WildlifeS...