The Great Barrier Reef might be thought of as the ultimate “entangled bank.” Tens of millions of years of evolution have gone into its creation, with the result that even a fist-sized piece of it is unfathomably dense with life, crammed with creatures “dependent on each other in so complex a manner” that biologists will probably never fully master the relations. And the reef—today, at least—goes on and on.
“If we can extend the life of the reef by twenty, thirty years, that might be just enough for the world to get its act together on emissions, and it might make the difference between having nothing and having some sort of functional reef,” Hardisty told me. “I mean, it’s really sad that we have to talk like that. But that’s where we are now.”
