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Seasonal temperature swings and the health of coral reefs

 Seasonal temperature swings and the health of coral reefs

Seasonal temperature swings—natural ups and downs in seawater temperature across the year—are a normal part of life for many marine ecosystems. But for coral reefs, the size, timing, and speed of these changes can determine whether corals thrive, survive, or gradually decline.

Unlike slow, predictable cycles, sharper seasonal shifts can leave corals with less time to recover between stressful periods. When temperatures rise quickly, corals may respond with reduced growth, ... Read more »

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