Article Information
vol. 305 no. 5686 968-972
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American Association for the Advancement of Science
Author Information
- 1 Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA.
- 2 Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544, USA.
- ↵* To whom correspondence should be addressed. E-mail: pacala{at}princeton.edu (S.P.); socolow{at}princeton.edu (R.S.)