Saint Louis Zoo Conservation Effort Dedicated To "Extinct In The Wild" Snail Celebrates Historic Moment
ST. LOUIS - A decades-long conservation effort involving the Saint Louis Zoo reached a historic milestone this month with the discovery of the first wild-born Partula snail ( Partula tohiveana ) since the species went extinct in the wild in the 1980s. In 1990, Saint Louis Zoo joined a global effort of zoos across Europe and North America dedicated to keeping the tiny, but ecologically important Partula snails from extinction. The zoos worked to reintroduce zoo-raised snails to their native island homes in French Polynesia. In early September, Saint Louis Zoo served as a U.S. hub for an annual reintroduction of Partula snails to the wild led by the Zoological Society of London. Saint Louis Zoo Invertebrate Keeper Anthony Oliveira traveled to Tahiti to help care for, release and monitor the snails. Born-in-the-wild unmarked Partula tohiveana snail observed in the wild in September 2024, meaning the species is re-established. Photo courtesy of Paul Pearce-Kelly / Zoological Societ