Related Links

Nature: Biodiversity Improves Water Quality Through Niche Partitioning
http://www.nature.com/nature/journal/v472/n7341/full/nature09904.html

University of California, Santa Barbara: Bradley Cardinale
http://www.lifesci.ucsb.edu/eemb/faculty/cardinale/

Voice of America: Species Loss Compromises Earth's Vital Systems
http://www.voanews.com/english/news/environment/Species-Loss-Compromises-Earths-Vital-Systems-119614114.html

NASA Earth Observatory: Researchers Discover Direct Link Between Agricultural Runoff and Massive Algal Blooms in the Sea
http://earthobservatory.nasa.gov/Newsroom/view.php?id=25751

NASA Earth Observatory: What Are Phytoplankton?
http://earthobservatory.nasa.gov/Features/Phytoplankton/page1.php