Rising Temperatures Increase Coral Deaths from Bacteria

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UBC scientists discover warming oceans accelerate bacterial infections in corals, threatening marine life survival.

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Research spanning 60 studies reveals cold-blooded sea creatures face higher mortality when waters exceed normal temperatures.

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Bacterial infections become deadlier in warmer waters, while fungal diseases peak at specific temperature ranges before declining.

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Coral health depends on zooxanthellae algae, which bacterial infections severely damage in warming conditions.

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Some coral species adapt by "walking" across ocean floors to locate cooler waters, showing natural survival tactics.

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Yellow Band Disease spreads through coral tissues faster as temperatures rise, confirms WHOI researcher James Cervino.

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Dr. Jingdi Li's findings predict increased risks to cold-blooded marine life as global warming continues.

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Coral reef ecosystems face disruption as warming waters stress both corals and their symbiotic relationships.

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Scientists call for additional research to understand warming's effects on warm-blooded animals and humans.

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