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Science 15 February 2008:
Vol. 319. no. 5865, pp. 913 - 914
DOI: 10.1126/science.1154770
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Perspectives

ECOLOGY:
Green with Complexity

Shahid Naeem

Predators, by affecting prey behavior, can change both plant diversity and productivity in an ecosystem.

The author is in the Department of Ecology, Evolution, and Environmental Biology, Columbia University, New York, NY 10027, USA. E-mail: sn2121{at}columbia.edu

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Science. ISSN 0036-8075 (print), 1095-9203 (online)