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08 December 2017
Vol 358, Issue 6368

About The Cover

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COVER Subsistence fisher casting a net on the Mekong River, Nong Khai Province, Thailand. The future of the freshwater fishery in this region is uncertain, given the looming development of extensive hydropower in the basin. Sabo et al. have developed an algorithm for coordinated dam operations that improves food futures over a scenario of restored or "natural" flows. See pages 1252 and eaao1053.
Photo:sangkhomhungkhunthod/Getty Images