News From the Field
Yale Scientist Helps Pinpoint Threats to Life in World's Rivers
October 14, 2010
The food chain--the number of organisms that feed on each other--in the world's streams and rivers depends more upon the size of the stream and whether the waterways flood or run dry than the amount of available food resources, Yale University and Arizona State University researchers report online in the Oct. 14 issue of the journal Science Express.
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