https://phys.org/news/2018-10-policy-earth-coral-reefs.html

"We needed to objectively identify coral reefs that are relatively less vulnerable to climate change and are better positioned to help the regeneration of other reefs in the future," Professor Hoegh-Guldberg said.

"We've also outlined where we must carry out actions that mitigate near-term threats, especially in the context of uncertainty."