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  Nature | Salmon: Running The... (#2812)

  Hatcheries fail to deliver on their promise of a future full of salmon. 01:21

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  Nature | Salmon: Running the... (#2812)

  Full Program: Runs of salmon are now conceived in laboratories, raised in tanks, and farmed in pens. 50:08

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  Nature | Salmon: Running the... (#2812)

  An extended preview for "Salmon: Running the Gauntlet" which premieres 5/1/2011. 01:28

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  Nature | Salmon: Running the... (#2812)

  An extended preview for "Salmon: Running the Gauntlet" which premieres 5/1/2011. 01:28

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  Nature | Salmon: Running the... (#2812)

  NATURE goes beyond the ongoing debate over how to save an endangered species to expose a wildly creative, hopelessly... 00:31

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  Nature | The Mystery of Eels | PBS (#3010)

  Full Program: The mysterious eel is found all over the globe, in fresh and salt water ecosystems alike. 52:59

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  NATURE | The Eel Life Cycle | The... (#3010)

  The remarkable lifecycle of the eel, a catadromous fish found all over the globe, in fresh and salt water ecosystems... 04:31

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  NATURE | The Mystery of Eels... (#3010)

  There are some things in nature we just don't understand, and this creature is one of them. Eels are coveted by the... 00:33

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  NATURE | Bears of the Last... (#2815)

  Ecologist Chris Morgan and filmmaker Joe Pontecorvo film a family of Arctic grizzlies fishing for salmon in the... 01:46

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  Nature | Superfish - Preview | PBS (#2512)

  Airs Wednesday, June 20, 2012 at 8:00 p.m. ET/PT. Check your local listings. 00:31

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  Nature | Bears of the Last... (#2815)

  A cub catches its first salmon at Brooks Range, high in the Alaskan Arctic. 01:25

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  Nature | On the Hunt for Herring... (#2908)

  Killer whales use a herding call to help hunt a school of herring. 01:47

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  NATURE | Bears of the Last... (#2815)

  Joe and Chris show how they taped the amazing salmon run underwater footage. Nature joins adventurer and bear... 05:06

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  Nature | Bears of the Last... (#2813)

  Bears gather by the rivers now packed with salmon traveling upstream to spawn. 01:09

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  Nature | A Heroic Return | PBS (#2906)

  It's taken all spring and summer, but salmon finally return to Admiralty Island to spawn. 01:04

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  Nature | Great Zebra Exodus | PBS (#3013)

  Full Program: Zebras embark on a mass migration from the saltpans of Botswana in search of water. 53:10

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  NATURE | Great Zebra Exodus... (#3013)

  In Africa, new life must hit the ground running. Zebra foals join one of the greatest migrations in the natural... 00:32

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  Nature | The Private Life of... (#3012)

  Full Program: Learning about one of our closest neighbors: the white-tailed deer. 53:10

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  NATURE | The Private Life of Deer...

  Whitetailed deer seem to be always around us, whether they're grazing alongside our roadways, feasting on plants in... 00:32

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  Nature | Legendary White... (#3011)

  Full Program: The striking white Lipizzaner stallions have been thrilling audiences for centuries. 52:54

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Post Date: April 21, 2011