Faced with global warming, can wilderness remain natural?

(PhysOrg.com) -- For those who think of nature as a wild, unspoiled Eden that preserves the natural flora and fauna free from human interference, global warming has a nasty surprise in store, according to University of California, Berkeley, biologist Anthony Barnosky.

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<p><a href="http://www.physorg.com/news158851283.html">Faced with global warming, can wilderness remain natural?</a></p> <p>(PhysOrg.com) -- For those who think of nature as a wild, unspoiled Eden that preserves the natural flora and fauna free from human interference, global warming has a nasty surprise in store, according to University of California, Berkeley, biologist Anthony Barnosky.</p>