Kloss’s Gibbon (Bilou): Siberut’s Singing Ape
The Kloss gibbon, or bilou, is an endangered primate endemic to the Mentawai Islands, known for its haunting dawn calls. These unique gibbons play a vital role in the rainforest ecosystem of Siberut, where they are protected within Siberut National Park. Responsible eco-tours offer a respectful way to experience their habitat and our living culture….
