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[US][Wildlife Conservation] Racing the Clock: Rapid Climate Change Forces Scientists to Evaluate Extreme Conservation Strategies

Posted by gustav 
NSF Newsletter (2009/05/25) Scientists are, for the first time, objectively evaluating ways to help species adapt to rapid climate change and other environmental threats via strategies that were considered too radical for serious consideration as recently as five or 10 years ago. Among these radical strategies currently being considered is so-called "managed relocation." Managed relocation, which is also known as "assisted migration," involves manually moving species into more accommodating habitats where they are not currently found.


A tortoise on the edge of Athens, Greece.
Credit: Dov Sax

A new, ground-breaking tool to help decision-makers determine if, when and how to use managed relocation is described in the May 25, 2009 issue of the Proceedings of the National Academy of Sciences (PNAS) by a multi-disciplinary working group.

Partially funded by the National Science Foundation (NSF), the working group is co-led by Jessica Hellmann and Jason McLachlan of the University of Notre Dame, Dov Sax of Brown University, and Mark Schwartz of the University of California at Davis. David Richardson of Stellenbosch University in South Africa led the writing of the paper.

The researchers' tool is ground-breaking because managed relocation has been categorically eschewed by some scientists for fear that relocated species would overpopulate their new habitats, cause extinctions of local species, or clog water pipes as invasive zebra muscles have done in the Great Lakes. Nevertheless, some conservationists and groups have already used managed relocation or are currently considering doing so.

For further information, please find the reference provided.

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Media Contacts
Lily Whiteman, National Science Foundation (703) 292-8310 lwhitema@nsf.gov
William Gilroy, University of Notre Dame (574) 631-4127 gilroy.6@nd.edu

Co-Investigators
Dov Sax, Brown University (401) 863-9676 dov.sax@gmail.com
David Richardson, Stellenbosch University (2721) 808-3711 rich@sun.ac.za
Jason McLachlan, University of Notre Dame (574) 631-1850 jmclachl@nd.edu
Jessica Hellmann, University of Notre Dame (574) 631-7521 hellmann.3@nd.edu
Mark Schwartz, University of California, Davis (530) 752-0671 mwschwartz@ucdavis.edu

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Headline: Racing the Clock: Rapid Climate Change Forces Scientists to Evaluate Extreme Conservation Strategies
Source: National Science Foundation, US
Link: http://www.nsf.gov/news/news_summ.jsp?cntn_id=114849&org=NSF&from=news