Discover the captivating world of the Hainan Crested Gibbon (Nomascus hainanus), the rarest ape on the planet, with fewer than 30 individuals left in the wild. Native to the tropical rainforests of Hainan, China, these critically endangered primates are known for their striking calls, monogamous family bonds, and vital role in seed dispersal. Learn about their unique adaptations, social behaviors, and the urgent conservation efforts required to protect this remarkable species.