“When you look at a coral reef, there are over a million species estimated to live in there and we don’t know half of them. We know they are out there because we keep discovering them – every year there are multiple species discovered for the first time. But as reefs disappear we get to what we call the ‘Joni Mitchell moment’, where you don’t know what you’ve got until it’s gone. At this rate we won’t even have a Joni Mitchell moment for some of these species, because…