These playful otters are returning from the brink of extinction
The marine otters, also known as chungungos, were once hunted almost until extinction. But now the fishing community is protecting this rare specie. "Patagonia: Life on the Edge of the World" airs Sundays at 9 p.m. ET.
00:48 - Source: CNN
Patagonia: Life on the Edge of the World 17 videos
marine otter filming patagonia origseriesfilms_00002819.png
These playful otters are returning from the brink of extinction
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Rare species of wild cat caught on camera for the first time
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These rare, giant plants survived through the Jurassic era
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These rare and tiny frogs are facing extinction
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Monito del Monte Patagonia
This tiny animal breathes once every 3 minutes
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The mysterious diet of leopard seals
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Inside look at life in penguin colonies
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Dunks and head bobs: Watch birds' fascinating dating ritual
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Deadly game of hide and seek: See how pumas hunt
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Patagonia Ice Dragon
Inside a glacier, a biologist finds an incredibly rare ice dragon
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Sea lions may look lazy on land, but it's a party under the water
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Experts investigate a suspicious blue whale death
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Scientist makes an extraordinary discovery about the largest animal that's ever lived
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Watch the ingenious and dangerous way orcas hunt animals on land
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Inside looks at a penguin colony
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See the last refuge for burrowing parrots
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