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Why there are so few fish in the sea |
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Most saltwater fish may have evolved from a freshwater ancestor, according to a new study that traces the family tree of both marine and freshwater fish.
The finding may seem topsy-turvy given that life originated in the oceans, but the results could help explain why the sea is relatively low in diversity compared with the land. The ocean takes up 70 percent of the Earth's surface, but contains only 15 percent to 25 percent of the Earth's total estimated species. Read the complete story from MSNBC.
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MELISSA WOOD, NATIONAL FISHERMEN: Meting out the meager
May 22, 2012 - Listening to the New England Council's Groundfish Advisory Panel talk about how that industry is going to pay for monitoring costs is kind of like trying to figure out how to pay your bills when you've just lost your job. Though monitoring is important keeping costs down is critical. As Panel Member Gary Libby pointed out, "If we had 100 percent monitoring we probably wouldn't have an industry."
