Early in her career, the ocean explorer and scientist Dr. Edie Widder received a phone call from a distraught physicist. The physicist was working on a major project aimed at detecting neutrinos, elusive subatomic particles that can give off faint flashes as they move through water. He and his colleagues needed the darkest place they could get, so they placed their ultra-sensitive light detectors deep in the ocean, beyond the reach of the sun’s rays. But there was a problem. The sensors were detecting a lot of light. A colleague suggested the light could be from animals. ‘Could it be true?’ the physicist asked Dr. Widder, now a world authority on marine bioluminescence. ‘Yes,’ she told him. And then, after a long pause, he followed up: ‘Is there some place in the ocean where there isn’t any bioluminescence?’ ‘Not that I know of,’ Dr. Widder replied.
Like many of us land-lubbers, the physicist had assumed that light-making among ocean creatures is an exotic and rare phenomenon. But that’s wrong. The majority of animals in the ocean — which means the majority of animals on the planet — are capable of making light. From top to bottom, the ocean is absolutely teeming with unforgettably beautiful and extraordinarily diverse light shows made by living things that we’re only beginning to understand. There are deep-sea shrimp that spew glowing mucus like fire-breathing dragons to distract predators. Single-celled algae that glitter en masse as a form of burglar alarm. Crustaceans that put on complex, twinkling courtship displays. Fish that counter-illuminate their bodies to match the water above them for camouflage from creatures looking up from below. Squids that backlight their body tissue in flickering patterns that seem to coordinate group hunting. These are just a few examples of the roughly 75 percent of ocean animals that can make their own light. According to Dr. Widder, there are possibly quadrillions of light-producing fish in our seas.
Born in Paris to an African-American GI and a French woman at the end of World War II, Dr. Daniel Pauly rose from a difficult and extraordinarily unusual childhood in Europe to become one of the most daring, productive, and influential fisheries scientists in the history of the field — and the first to illuminate the global extent and significance of overfishing. He did this by, as he quoted from Matt Damon’s character in The Martian, “sciencing the shit out of it.”
A professor and principal investigator of the Sea Around Us Project at the University of British Columbia, Dr. Pauly has devoted his career to studying and documenting the impact of fisheries on marine ecosystems and advocating for cutting-edge policies to address it. The software, scientific tools, and methods he and his research team developed have transformed understanding of how humans are impacting oceans. His research makes very clear that fish are in global peril — and so, in turn, are we.
If our species manages to reverse course and avoid the “watery horror show,” as he calls it, for which we’re on track, it will be thanks in large part to his and his colleagues’ vision, courage, and decades of tireless work. In this episode, we speak with Dr. Pauly about the “toxic triad” that characterizes modern fisheries (catches are underreported, science is ignored, and the environment is blamed when fish populations collapse as a result), how “shifting baseline syndrome” — a term he coined — results in slow and inadequate responses to overfishing and climate change, why fish are shrinking and struggling to breathe as oceans warm, and why we need to end high seas fishing and government subsidies of international fishing fleets.
Over 40 percent of the Earth’s surface is open ocean that is over 200 miles from the nearest shore. These international waters exist outside national jurisdiction and almost entirely free of rule of law. World-renowned investigative journalist Ian Urbina spent five years reporting about what life is like for the humans who roam these seas and about the astonishing array of extra-legal activity that goes on there. Urbina travelled to every continent and every ocean — often hundreds of miles offshore — to report stories from this vast legal void. These narratives are compiled in his best-selling book, The Outlaw Ocean: Journeys Across the Last Untamed Frontier.
In his years of non-stop voyages, Urbina risked his life to bear witness to the inhumanity faced by humans in these waters. He witnessed shackled slaves on fishing boats, joined high-speed chases by vigilante conservationists, rode out violent storms, and observed near mutinies. He lived on a Thai vessel where Cambodian boys worked 20-hour days processing fish on a slippery deck, shadowed a Tanzanian stowaway who was cast overboard and left to die by an angry crew, and met men who had been drugged, kidnapped and forced to cast nets for catch that would become pet food and livestock feed. These stories and many others together make The Outlaw Ocean, a masterpiece of investigative journalism and a riveting portrait of a sprawling and often dystopian world where humans, animals and the environment are regularly treated with depravity.