Ancient Marsupials Reemerge in New Guinea After 6,000 Years

Researchers have rediscovered two marsupial species—the pygmy long-fingered possum and the ring-tailed glider—in New Guinea, after about 6,000 years of presumed extinction. Documented in studies led by Tim Flannery, the finds label them Lazarus taxa and underscore New Guinea’s role as a haven for ancient biodiversity. The work also spotlights urgent conservation needs amid deforestation and wildlife trade, with Indigenous communities aiding in locating and identifying these species.