Video: Tags: conservation
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Displaying 1 to 7 of 7 results.
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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 smoking ... 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 of ... 01:41
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NATURE | A Mystery in Alaska | Preview | PBS (#2009)
www.pbs.org/wnet/nature/episod... 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 ... 01:20
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Market to Market (May 30, 2008) (#3339)
Full Program: Market Analyst Virgil Robinson. In the field, USDA opens millions of acres of CRP land for haying and grazing. On the horizon, researchers say climate change is increasing the risk of crop failure. And ... 27:46
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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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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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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
Displaying 1 to 7 of 7 results.
Video Collections
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Climate Change
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The Iowa Journal
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Market to Market
MARKET TO MARKET will continue the tradition that's made it one of the longest-running series on public television and the longest-running agricultural program anywhere - solid reporting about the issues that challenge agriculture and expert ...
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Nature
NATURE, television's longest-running weekly natural history series, has won more than 200 honors from the television industry, parent groups, the international wildlife film community and environmental organizations, including the only award ...
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