Is it too early for a couple of quick ones? Non-Russian vodka, with Bloody Mary camouflage, if you please. This book is unrelievedly depressing and despairing. It makes you want to jump in the ocean and drown… but you’ll probably be stung dead by jellies before that happens. Should your grandchildren ever get ahold of this book, and see how you were warned, they will pummel you with it. And who will blame them? Stung! On Jellyfish Blooms and the Future of the Ocean, by Lisa-ann Gershwin details all that is ailing Planet Ocean. (“How inappropriate to call this planet Earth when it is quite clearly Ocean,” said Arthur C. Clarke.) And what isn’t? Overfishing, pollution, acidification, warming, eutrophication, and above all these massive jellyfish blooms clogging nuclear power (oh, wonderful!) and desalination plant intakes, fish farms, beaches, bays, bights…. As Gershwin shows, these processes are not unrelated. Jellyfish — or since they are not remotely fish, just jellies — thrive on disruption. They have been practicing survival for half a billion years — they may be the oldest multi-organed animals — and in barely a blink of an eye, time-wise, we have made it easier for them, warming the water, killing their predators, removing their competition, poisoning and sucking the other life out of the water. They do what they do — in an amazing way, too, reproducing both clonally and sexually — but of course, their boom will inevitably lead to a bust, too. They can also eat each other.An analogy Gershwin borrows from some other scientists: we aren’t just extracting the capital from the bank of the sea, we are burning down the bank, destroying those breeding grounds of future generations of sea life in the coral reefs (tropical, and the little known cold-water reefs), mangrove swamps, saltwater marshes, etc. Like weeds, the jellies come upon our ruins and feast, growing wildly. For every pound of seafood, ten or more times that weight is wasted, crushed, killed, rotted; this “bycatch” includes mammals and seabirds. Thousands of miles of “ghost nets,” and barbed long lines continue to float through the sea, lost from ships, but continuing to trap and kill. Recall all those false alarms in the Pacific and Indian Ocean over that missing plane; oil slicks and garbage far, far from humans (and that’s just what we can see — many of the most deadly things are invisible). And all that CO2 we’re pumping out, a good portion of it is absorbed into the oceans, radically changing them. Starry-eyed amoralists dream of terraforming other planets; we are recreating the primal seas of algae and jellies right here. The grim news goes on and on, cascading. Thalassa, Thalassa!
Apropos graffiti on panel truck.
I used the word “warned” above. But it seems much to late for that. Gershwin’s epigraph is from Coleridge’s Rime of the Ancient Mariner, “And till my ghastly tale is told/This heart within me burns.”
I’m so glad I haven’t reproduced. I could not bare to look them in the eye when they turn back from staring at ghastly seas of slime.