Should Humans Give Overheated Species a Lift?

As the Earth warms up (2006 was the hottest year on record in America and the hottest in Britain since 1659), ecologists expect many plants and animals to move up, too -- up north and uphill, to locations where temperatures are more to their liking.

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<p><a href="http://www.physorg.com/news88875445.html">Should Humans Give Overheated Species a Lift?</a></p> <p>As the Earth warms up (2006 was the hottest year on record in America and the hottest in Britain since 1659), ecologists expect many plants and animals to move up, too -- up north and uphill, to locations where temperatures are more to their liking.</p>