We are now experiencing one of the largest coral bleaching event on record, due to the current, intense, El Niño conditions. Bleaching occurs when the corals expel the algae that live in their tissues because of extreme sea temperatures, causing large swaths of reef to die.

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We are now experiencing one of the largest coral bleaching event on record, due to the current, intense, El Niño conditions. Bleaching occurs when the corals expel the algae that live in their tissues because of extreme sea temperatures, causing large swaths of reef to die.