Reefs Unleashed

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15 Hidden Worlds

Welcome to Bali! In this activity you will follow the work of Smithsonian marine biologists who document the extreme diversity of life in our planet's oceans. Watch biologist Nancy Knowlton explain how and why she and her colleagues do this important work. Then get started! 



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Congratulations! You've successfully completed the activity. Watch Chris Meyer explain more about how new technologies like ARMS and DNA sequencing are changing our understanding of ocean biodiversity, and learn how you can help!