Discover the Wondiwoi Tree Kangaroo (Dendrolagus mayri), a rare marsupial native to the montane forests of Papua, Indonesia, once thought extinct until its rediscovery in 2018. With its striking dark brown coat, prehensile tail, and adaptations for climbing, this Critically Endangered species plays a vital ecological role as a folivore. Learn about its unique behaviors, habitat challenges, and ongoing conservation efforts to protect this elusive creature clinging to survival.