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The secret lives of baby fish | TED-Ed

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Exploring our Oceans

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Coral reef fish, like the yellow tang surgeonfish, begin life in a fascinating and weird way – as tiny floating larvae! These babies are capable of drifting thousands of miles on ocean currents, far from the reefs where they were born. Amy McDermott describes how these tiny trekkers travel across vast oceans, searching for the far-flung reefs they will one day call home.

Over 90% of the coral reef fish kept in saltwater aquariums and sold at pet stores in the US and Europe are collected from the wild. Why might these fish be wild-caught rather than farmed in captivity?

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About Exploring our Oceans

Exploring our Oceans offers insight into the scientific marvels of the marine world, and the part you can play in uncovering the ocean's mysteries and safeguarding its future. From biology to physics to engineering, understanding our oceans involves a multitude of scientific approaches. Dive into our curated videos and supporting lesson materials, and find out how you can be a part of it all.

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  • Lesson Plan created by Luka Seamus Wright

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