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Tag: Biodiversity

Greg Asner: Ecology from the air

FILMED JUN 2013 • POSTED NOV 2013 • TEDGlobal 2013 What are our forests really made of? From the air, ecologist Greg Asner uses a spectrometer and high-powered lasers to map nature in meticulous kaleidoscopic 3D detail — what he calls “a very high-tech accounting system” of carbon. In this fascinating talk, Asner gives a …

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