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The Conversation
Kory Evans, Assistant Professor of BioSciences, Rice University

What happens to the ocean if we take out all the fish? A marine ecologist explains the complex roles fish play in their ecosystem

Fish swim in a reef at Pearl and Hermes Atoll in the Northwestern Hawaiian Islands. AP Photo/Jacob Asher

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected].

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