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Redefine

KCET's award-winning environment news project Redefine ran from July 2012 through February 2017. For ongoing environmental coverage please visit our show Earth Focus, or browse Redefine's archives below for historical material.

Playa Racetrack, Death Valley
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With just five percent of its original acreage left, SF Bay's saltmarsh is ever more important.
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The tricolored blackbird was California's most common bird. Now, it's unusual to see one. And the state of California just decided it doesn't need protection.
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It used to be so common that trawlers caught it to send to markets. Now, it will likely be extinct in a few years... if it isn't already.
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The prehistoric Delta teemed with huge herds of hoofed mammals, and at least one large species of formidable carnivore hunted thems.
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The prehistoric Delta was as biologically diverse a landscape as ever existed in California.
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The Central Valley's Chinook salmon face an uphill battle if they're going to survive into the 22nd Century. Good thing salmon are really good at uphill battles.
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California's chinook salmon runs were once marvels of ecological richness, and the biggest were in the Bay-Delta ecosystem.
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In which a new, revolutionary possibility for humane protection of wildlife is tested, and the writer gets shot with a ray gun.
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To fix the Delta, Californians have created laws, dams, aqueducts, and are now weighing tunnels.
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Orange County isn't all upscale shopping, gated communities, and the 405. It's also got quite a bit of wild nature still left within the county lines..
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Those plastic-skimming booms won't take much plastic from the ocean, but they will injure wildlife and become more broken ocean plastic.
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BrightSource Energy is abandoning its proposed Hidden Hills solar plant in Inyo County.
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