Discover the enchanting world of the Red-shanked Douc (Pygathrix nemaeus), a vividly colored primate known for its striking appearance and complex social structures. This critically endangered species, often called the "costumed ape," plays a vital role in Southeast Asia's ecosystems while facing severe threats from habitat loss and hunting. Learn about its unique characteristics, social behaviors, and the urgent conservation efforts needed to protect these remarkable monkeys for future generations.