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An Aquatic Surprise at BioBlitz 2012

Ecologist Evan Thomas of the University of Colorado looked for a decade for a green algae called Volvox.  At this year’s BioBlitz, surrounded by volunteers eager to catalog the water bugs of Lily Lake in Rocky Mountain National Park, he found it!  I asked Evan to explain his find. Sandra Postel is director of the...

Ecologist Evan Thomas of the University of Colorado looked for a decade for a green algae called Volvox.  At this year’s BioBlitz, surrounded by volunteers eager to catalog the water bugs of Lily Lake in Rocky Mountain National Park, he found it!  I asked Evan to explain his find.

Sandra Postel is director of the Global Water Policy Project and lead water expert for National Geographic’s Freshwater Initiative.  

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Meet the Author

Sandra Postel
Sandra Postel is director of the Global Water Policy Project and author of Replenish: The Virtuous Cycle of Water and Prosperity. From 2009-2015, she served as Freshwater Fellow of the National Geographic Society. Sandra is also co-creator of Change the Course, the national water stewardship initiative awarded the 2017 US Water Prize for restoring billions of gallons of water to depleted rivers and wetlands. The recipient of several honorary degrees, she works to bridge science, policy, and practice to promote innovative ways of securing water to meet both human and ecosystem needs.