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Sound could help to avert human-elephant conflict in India
The Elephant Acoustics Project is building sound-based tools that warn humans of an elephant's presence and divert the animals from coming too close to villages.
3:15 • Source: CNN
Call to Earth 16 videos
Card image elephant acoustics
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Sound could help to avert human-elephant conflict in India
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FILE - This July 6, 2011, file photo shows a grizzly bear roaming near Beaver Lake in Yellowstone National Park, Wyo. The Montana Fish and Wildlife Committee is set to take a final vote on proposed rules to hunt grizzly bears if federal protections are lifted. (AP Photo/Jim Urquhart, File)
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How a few strands of hair are helping to protect Canada’s grizzlies
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Visiting Florida's art-ificial reef trail
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Guardians of the deep sea: protecting Caprera Canyon
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Protecting the Mediterranean’s marine life
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Call to Earth: Beyond the lens
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The art of capturing the shot
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Wildlife photographer shares his most powerful images, and how they can lead to change
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One of the world’s largest flying birds is making a comeback
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This photographer spent 396 days in the Amazon
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Restoring the 'River of Grass'
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Saving South Africa's endangered sandfish
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<p>Iracambi, an environmental organization, is working with the indigenous Puri people to restore biodiversity in the Atlantic Forest in southeastern Brazil, an area experiencing higher rates of deforestation than the Amazon.</p>
Guardians of the Forest Seeds: Restoring Brazil's Atlantic Forest
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Protecting Mexico's bats
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Protecting Nigeria's endangered primates
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