Posted inSeptember 17, 2012: Pallids in Purgatory

Grand Canyon floods and native fish

The last time the Colorado River plunged unhindered through the Grand Canyon, swollen by snowmelt to 126,000 cubic-feet per second, was in 1957. Glen Canyon Dam rose soon after, delivering cheap hydropower and reliable water to cities, farms and industry. For native fish, the transformation was debilitating. Most of the river’s sediment — which built […]

Posted inFebruary 21, 2011: Palin, politics, and predator control

In Navajoland, a contentious water deal divides the tribe

The Navajo Nation sprawls across about one-tenth of the nearly quarter-million-square-mile Colorado River drainage. But ever since the seven states that depend on the river met to divide its water 88 years ago, the tribe has been pushed into the shadows of river politics. About 40 percent of the reservation’s roughly 170,000 residents still don’t […]

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