‘Ecological memory’ shows cumulative impact of climate change, say scientists
Great Barrier Reef corals that survived bleaching in 2016 were more resistant to a second marine heatwave the following year, “astonished” scientists have observed.
A study, published in the journal Nature Climate Change, outlines how a process called “ecological memory” emerged in the northernmost reefs during back-to-back heatwaves in 2016 and 2017.
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