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America’s Crayfish
America’s Crayfish
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America’s Crayfish
About 300 species of crayfish populate America’s freshwater environments.  This program examines their remarkable diversity, their roles in the environment, and the threats to their existence.
Channel: ResearchChannel
Category: Science
Video Length: 1710
Date Found: February 12, 2009
Date Produced: March 25, 1999
View Count: 4
 
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