Video: Tags: conservation
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NATURE | A Mystery in Alaska | Are Fisheries Guilty? | PBS (#2009)
In the 1970s, the pollock industry in Alaska became the largest fishery in the world. Around the same time, sea lions began to disappear. Many people thought the fisheries had been caught with the... 03:41
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NATURE | A Mystery in Alaska | Blame Killer Whales? | PBS (#2009)
www.pbs.org/wnet/nature/episod... Many fishermen feel they're being framed for declines in Steller sea lions. Pollock are more abundant than ever, they say. Frustrated fishermen captured video... 01:41
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NATURE | A Mystery in Alaska | Trailer | PBS (#2009)
Steller sea lions are rapidly disappearing from one of the last great wildlife strongholds of the world, and no one knows why. As scientists and environmentalists race the clock to find answers,... 01:20
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Kilowatt Ours | Trailer | PBS
A glimpse of the award winning Kilowatt Ours documentary film being released for public television this fall. 02:08
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Barack Obama on Energy Policy and Conservation (#3510)
Sen. Barack Obama gives examples of changes he'd like to make. 01:48
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Discussion: Green Living and Eliminating Household Toxins (#155)
Indoor air quality is often worse than outdoor air quality. Linda Mason Hunter and Lynnae Hentzen discuss ways to breath easier in our homes. 14:42
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Green Products for a Healthy Home (#155)
The air inside your home may be the most polluted you breathe. A toxic brew of synthetic chemicals found in building materials, furnishings, and cleaning products may be making you sick. 04:34
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Green Interiors (Full Program) (#155)
Full Program: Indoor air quality is often worse than outdoor air quality. We'll look at ways to breath easier in our homes. 27:46
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Boys of CCC (#1403)
The work of the Civilian Conservation Corps (CCC), the federal works program during the Great Depression of the 1930s that beautified many of Iowa’s state parks, is featured. 07:24
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Subsidies for Biofuels
Christopher Dodd, Barack Obama, Joe Biden and Hillary Clinton describe how they would address subsidies, conservation, and biofuels.
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