Critically endangered Burmese roofed turtle (Batagur trivittata). scientificamerican.comBy John Platt
Feb 25, 2011

Asian appetites are rapidly driving the world’s tortoises and freshwater turtles toward extinction, and some species might only be savable through costly and labor-intensive conservation efforts, according to both a new report and speakers at a workshop about conserving Asian turtles. “It’s going to take some intense management, both to protect wild populations and manage captive populations as a hedge against extinction,” says Rick Hudson, president of the Turtle Survival Alliance (TSA), who contributed to the report. The report, “Turtles in Trouble,” provides details on the 25 most endangered tortoises and freshwater turtles, 17 of which live in Asia, but almost all of which are threatened by demand from Asian markets. The report was released Tuesday by the Turtle Conservation Coalition, an informal alliance of several organizations that, along with the TSA, includes the International Union for Conservation of Nature and Natural Resource (IUCN) Tortoise and Freshwater Turtle Specialist Group; the Turtle Conservation Fund; the Turtle Conservancy / Behler Chelonian Center; the Chelonian Research Foundation; Conservation International; the Wildlife Conservation Society; and the San Diego Zoo Global Action Team. The turtle crisis has become significantly worse in the past two decades, Hudson says. “It’s amazing that in 15 to 20 years things have changed so much. People always used turtles, but in a sustainable way. But now everyone is harvesting turtles. It’s a huge drain on wild populations.” Wild turtles are harvested for their meat, traditional Asian medicine and the pet trade, and all three of those uses are on the rise due to China’s growing economic prosperity. Turtle habitats are also at risk from human development and pollution. Hudson was in Singapore this week for the Conservation of Asian Tortoises and Freshwater Turtles Workshop, where teams from 20 nations presented new research on the fate of the animals. “It’s been a daunting and disheartening couple of days,” he says. “I’m trying to be optimistic, but I’m not optimistic about our hope of saving wild populations, at least in Asia.” …

Turtles in trouble: New report identifies the 25 most endangered turtle species