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Call to Earth: Searching for super coral

CNN joins marine biologist Dr. Emma Camp on a mission to find the world’s toughest coral as she works to save the Great Barrier Reef in Australia.

23:00 • Source: CNN
Call to Earth 15 videos
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Call to Earth: Searching for super coral
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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
24:03
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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
3:42
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One of the world’s largest flying birds is making a comeback
3:43
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This photographer spent 396 days in the Amazon
3:56
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Restoring the 'River of Grass'
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Saving South Africa's endangered sandfish
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Meet the blind conservationist fighting to save nature’s soundscapes
3:38
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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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Photographer captures the Milky Way in one of the UK's darkest places
3:31
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