Tag Archives | drought

Tree mortality at Bass Lake, Sierra National Forest. Source: U.S. Forest Service, Region 5

Historical narratives drive debate over California’s forests

  The latest news release by the U.S. Forest Service reads ominously: the Sierra Nevada has over 100 million dead trees. Swathes of standing dry trees infested with insects populate the Stanislaus, Sequoia, and Sierra National Forests. Climate change, a five-year drought and bark beetle attacks have together resulted in what the Forest Service has called…

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A view of Salinas, Calif. compiled from Landsat 5 data. Photo credit: Forrest Melton, Cooperative for Research in Science and Technology at NASA Ames Research Center

The Grapes of Landsat

A version of this post can be found at the AGU GeoSpace Blog and at NASA Landsat Science. California’s persistent drought is forcing grape growers to keep a more-attentive-than-normal eye on their vines, as water shortages and elevated temperatures alter this year’s growing season. “This year, we’re going to have to be more vigilant than ever,”…

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Photo by Julia Calderone

Thirsty Creatures

“Don’t you dare lick that seal!” screamed a bikini-clad young woman flicking the salty waves with her toes. As I glanced across the Santa Cruz Dog Beach toward the base of a succulent-covered cliff, a brown mutt the size of a footstool was fondling a lifeless pinniped half buried in the sand. It was one…

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