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Great Barracuda - Sphyraena barracuda
April 8, 2010
Newly Discovered Red Grouper Behavior
Fascinating. Apparently, Red grouper contruct cone-like holes in sandy bottoms, exposing rocks and rubble. According to the scientists: "By building complex, three-dimensional structures that expose the hard rock beneath the sand...red grouper create and environment in which seaweed, coral and sponges can thrive. These communities then attract everything..." Click here to read article.