Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 1 April 2005:
Vol. 308. no. 5718, pp. 41 - 43
DOI: 10.1126/science.308.5718.41

News Focus

ECOLOGY:
Taking the Pulse of Earth's Life-Support Systems

Erik Stokstad

A massive effort to document the state of ecosystems--and their ability to provide food, comfort, and other services--lays out some grand challenges, but no easy answers.

Read the Full Text


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Ecological restoration of farmland: progress and prospects.
M. R Wade, G. M Gurr, and S. D Wratten (2008)
Phil Trans R Soc B 363, 831-847
   Abstract »    Full Text »    PDF »
Biotic homogenization and changes in species diversity across human-modified ecosystems.
S. M Smart, K. Thompson, R. H Marrs, M. G Le Duc, L. C Maskell, and L. G Firbank (2006)
Proc R Soc B 273, 2659-2665
   Abstract »    Full Text »    PDF »



To Advertise     Find Products


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