I think even if we stop burning fossil fuels right now,global warming will get worse before getting better.I think all the reefs will be dead along with the rainforests and anything else closer to the equator.I feel we can only hope the fish and corals will be able to migrate and repopulate at more northern latitudes.Everything on land and in the sea will have to move north or face extinction....I know,I have a bleek outlook what can I say
Im a hippy tree hugger sort of