Sandra Postel

Do rivers have a right to water? As dams and diversions deplete flows, it’s a question environmental advocates and legal scholars are asking more and more. Over the last decade, rivers in Ecuador and New Zealand have won legal rights, and a recent case in the western United States attempted to do the same for…

Changing Planet

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We have many lessons to learn from the tragedies wrought by Hurricane Harvey, but among the most important is that a broken water cycle increases risks to our communities and economies. Floodplains, tributaries, wetlands, lakes, ponds, rivers and groundwater form an interconnected whole that helps ensure clean, safe, reliable water supplies.  A well-functioning water cycle…

Changing Planet

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For most of us, dairy products like milk, butter, cheese, and yogurt are an integral part of our daily diets. In fact, US residents consume on average more than 600 pounds of dairy products (expressed on a milk-equivalent basis) per year, according to the US Department of Agriculture. Some 9 million dairy cows meet that…

Changing Planet

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“I don’t know what I pump and I don’t care – and that’s crazy,” says Paul Schwennesen, a fit, energetic rancher in his late thirties who might outcompete Clint Eastwood for most handsome cowboy. On his modest-size ranch, the Double Check, located in the lower San Pedro River Valley of southeastern Arizona, Schwennesen raises cows…

Wildlife

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When it comes to water, concrete trumps common sense. That was the take-home message Wednesday evening from Daniel P. Beard, former commissioner of the U.S. Bureau of Reclamation, who spoke at Old Town Farm in Albuquerque on his swing through New Mexico to promote his book, Deadbeat Dams. Our political leaders “appear to be ostriches…

Wildlife

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