From the Vault: The Manta Ray, Part 1

Manta rays, often mythologized as vampiric sea monsters or death blankets, are revealed in this episode as gentle giants whose true nature is one of serene curiosity and ecological importance. The hosts, Robert Lamb and Joe McCormick, dismantle centuries of sailor lore and Western fear-mongering, tracing the origins of manta myths to 1930s horror films like *The Sea Bat* and *Devil Monster*, which misrepresented the animals as dangerous predators. In reality, manta rays are filter feeders—some of the largest fish on Earth—that pose no threat to humans. Their most dramatic behavior, leaping out of the water with a thunderous splash, is not an attack but likely a form of communication or parasite removal. The episode highlights the devastating impact of the traditional Chinese medicine trade in manta gill plates—a pseudoscientific practice that emerged only in the 1970s—on already vulnerable populations. Yet, a powerful counterforce has emerged: manta tourism, which generates over $73 million annually in direct revenue, proving that a live manta is worth far more than a dead one. This economic incentive is now driving conservation efforts in places like Raja Ampat, where former shark finning camps have been transformed into marine sanctuaries.