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Nov 3 / Dave Schumaker

Most River Flows across the U.S. are Altered by Land and Water Management, Leading to Ecological Degradation

This report is available online . The amount of water flowing in streams and rivers has been significantly altered in nearly 90 percent of waters that were assessed in a new nationwide USGS study.? Flow alterations are a primary contributor to degraded river ecosystems and loss of native species.? “This USGS assessment provides the most geographically extensive analysis to date of stream flow alteration,” said Bill Werkheiser, USGS Associate Director for Water.

Via Most River Flows across the U.S. are Altered by Land and Water Management, Leading to Ecological Degradation

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