The larvae of coral reef fish 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. [4:00]

Additional Tags

yellow tang surgeonfish, ted ed: the secret lives of baby fish, coral reef, fauna

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)