Coral polyps hunt at night for survival
At night, coral polyps extend their tentacles to capture food, a vital strategy that fuels reef growth and supports the ocean's incredible biodiversity.
Coral polyps, the tiny creatures building vibrant reefs, extend their stinging tentacles primarily at night to catch food. They retract during the day for protection from predators and UV light. This nocturnal feeding is crucial because many plankton, their prey, rise to the surface after dark, making them easier to snag.
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