Monitoring killer whales with AI

A research team in British Columbia, Canada, is using artificial intelligence to track orca populations and help shape strategies to protect their habitat.

03:57 - Source: CNN
Call to Earth 15 videos
Monitoring killer whales with AI
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Meet the blind conservationist fighting to save nature’s soundscapes
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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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Call to Earth: Searching for super coral
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Photographer captures the Milky Way in one of the UK's darkest places
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A long-lost woolly giant returns to the UK
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Saving one of the oldest living creatures on Earth
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SIMONS TOWN, SOUTH AFRICA - JUNE 29: African penguins gather at the end of the afternoon at Boulders Beach June 29,2010 in Simon's Town, South Africa. The vulnerable species live in a penguin colony in False Bay that is part of Table Mountain National Park. Since breeding two pairs in 1982, the penguin colony has grown over the years to over 3,000. Tourists in country for the World Cup have brought double the usual numbers of people visiting the famous penguin breeding ground. (Photo by Paula Bronstein/Getty Images)
The race to save the African penguin
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Saving saiga in Kazakhstan's 'Golden Steppe'
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Call to Earth: Kings of the forest
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The comeback of the humpbacks
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Hope for koalas after bushfires
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<p>Brazilian biologist Fernanda Abra was recognized by the Whitley Fund for Nature for her pioneering work to build and monitor low-cost canopy bridges over Highway BR-174 in the Amazon rainforest, to protect tree-dwelling mammals from road vehicles. </p>
Building bridges to protect Brazilian primates
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