In Sri Lankan waters, there’s a growing problem of ghost nets that are entangling sea turtles, fish, dolphins and seabirds, reports contributor Malaka Rodrigo for Mongabay. “Ghost nets” are fishing gear that have either been abandoned, lost or discarded into the sea. As these drift with the ocean currents, they continue to trap marine animals — or “ghost fish.” “These lost fishing gear kill scores of marine species and remains a specific problem for marine turtles,” said Thushan Kapurusinghe, project lead of the Turtle Conservation Project of Sri Lanka. Charith Dilshan, project manager of the Galbokka Sea Turtle Conservation & Research Center in Kosgoda, southern Sri Lanka, told Rodrigo they find at least 30 turtles entangled in ghost nets along their stretch of beach each year. Turtles aside, ghost nets have also been observed entangling fish, dolphins and seabirds in Sri Lankan waters. In fact, ghost fishing can trigger chain reactions, Rodrigo writes. Small fish caught in the drifting gear can attract larger predators such as turtles and dolphins, which then become entangled themselves. “That’s why we call them ‘floating cemeteries,’” Kapurusinghe said. Dilshan said some ghost nets found in Sri Lankan waters were likely lost or discarded elsewhere. Research suggests the problem of ghost nets can indeed be a transboundary one, with fishing gear abandoned or lost in one country’s waters drifting into those of another’s. A 2019 study, which focused on the Maldives in the Indian Ocean, for example, documented 752 ghost nets that had entangled 131 turtles…This article was originally published on Mongabay
