Tuesday, May 23, 2006

Another Reason To Think Humans Are A Plague On The Planet

Humans May Have Limiting Effect on the Origin of (New) Species - New York Times:
"Humans can threaten species with extinction in many ways, including overfishing, pollution and deforestation. Now a pair of studies points to a new danger to the world's biodiversity: humans may be blocking new species from evolving."

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