TED Talksのインスタグラム(ted) - 3月27日 23時13分

Ever wonder how coral reproduces? Coral species wait for the perfect moment to spawn, when the water temperature, the day in the lunar cycle, and the local sunset time are all perfect. Across the reef, at the same time, dozens of coral colonies release their gametes to meet at the water's surface. The star coral above is preparing to spawn and holds a bundle of gametes in each of its mouths. To learn more about how baby coral are born, head to go.ted.com/babycoral
Photo: Kristen Marhaver.
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