- Source: CNN " data-fave-thumbnails="{"big": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/amazonas-manaus-6001.jpg?c=16x9&q=h_540,w_960,c_fill" }, "small": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/amazonas-manaus-6001.jpg?c=16x9&q=h_540,w_960,c_fill" } }" data-vr-video="false" data-show-html="" data-byline-html="
By Michelle Cohan, CNN
" data-timestamp-html="" data-check-event-based-preview="" data-is-vertical-video-embed="false" data-network-id="" data-publish-date="2024-06-18T15:18:52.205Z" data-video-section="world" data-canonical-url="https://www.cnn.com/2024/06/20/world/video/fernando-trujillo-dolphins-manatees-amazon-c2e-spc" data-branding-key="call-to-earth" data-video-slug="fernando-trujillo-pink-dolphins-manatees-amazon-river-cte-spc-intl-fast" data-first-publish-slug="fernando-trujillo-pink-dolphins-manatees-amazon-river-cte-spc-intl" data-video-tags="" data-details="">
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Saving the dolphins and manatees of the Amazon River

Fernando Trujillo, marine biologist and 2024 Rolex National Geographic Explorer of the Year, is working to protect the ambassadors of the Amazon River — pink dolphins.

03:22 - Source: CNN
Call to Earth 15 videos
- Source: CNN " data-fave-thumbnails="{"big": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/amazonas-manaus-6001.jpg?c=16x9&q=h_540,w_960,c_fill" }, "small": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/amazonas-manaus-6001.jpg?c=16x9&q=h_540,w_960,c_fill" } }" data-vr-video="false" data-show-html="" data-byline-html="
By Michelle Cohan, CNN
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Saving the dolphins and manatees of the Amazon River
03:22
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Published 4:37 AM EDT, Thu June 20, 2024
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Protecting Cape fur seals from plastic pollution
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Published 4:37 AM EDT, Thu June 20, 2024
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How an indigenous community is using apps to protect the Amazon
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Published 4:37 AM EDT, Thu June 20, 2024
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<p>CNN visits a school in Queensland, Australia with a unique approach to the conservation of the world’s largest coral reef ecosystem.</p>
The school breeding clownfish to help protect the Great Barrier Reef
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By Nell Lewis, CNN
" data-timestamp-html="
Published 4:37 AM EDT, Thu June 20, 2024
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This startup wants to end the ocean plastic crisis
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Published 4:37 AM EDT, Thu June 20, 2024
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Huayo, a cartoon fruit, is on a mission to preserve the Amazon
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South Africa's CSI for wildlife
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By Sandy Thin, CNN
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A herd of black lechwe grazing at sunrise in the Bangweulu Swamps in northern Zambia.
Call to Earth: The Great Spine of Africa
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Madagascar Lemurs CTE
Meet the man dedicated to saving Madagascar's lemurs
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Protecting sea turtles in the Caribbean
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Storms are increasingly damaging shorelines. Could this hybrid coral reef help protect them?
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This seed bank in California wants to preserve the Mojave Desert ecosystem
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Shoebill stork
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<p>Along the Puerto Rican coast, conservations work to reverse hurricane damage to the environment by rebuilding sand dunes.</p>
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