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How Norway’s sheep herders are helping to conserve coastal heathlands

The Hardbakke Old Norwegian Sheep Society is using GPS-based technology to herd their sheep without fences.

3:12 • Source: CNN
Call to Earth 16 videos
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How Norway’s sheep herders are helping to conserve coastal heathlands
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• Source: CNN
<p>The global sunflower sea star population has been decimated over the past decade, pushing North America's kelp forests toward collapse. We look at how captive breeding at the Sunflower Star Laboratory and conservation efforts by the Kashia Band of Pomo Indians are helping save the species.</p>
The race to save this 'pizza-sized' sea star
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• Source: CNN
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Puget Sound seal pups on the road to recovery
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Super-boosting coral reefs as El Niño looms
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The Dutch mastered the sea but its reefs paid the price, so this company is printing new ones
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A long-lost giant makes a remarkable return
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For the Ocean: Sylvia Earle and Titouan Bernicot
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For more than a century, National Geographic has brought the world's greatest discoveries into our homes. Now, a new museum in Washington, DC, is inviting visitors on an immersive journey into the world of exploration, conservation and storytelling.
Inside the National Geographic Museum of Exploration
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Call to Earth: Reviving India's waters
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Bearded vulture on the brink: Conservationists in South Africa and Lesotho race to save this raptor
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