The Borneo Orangutan Survival (BOS) Foundation is the largest primate rescue project in the world, with nearly 1000 orangutans in its care. BOS actively rescues wild orangutans from oil-palm plantations, as well as rehabilitating orphaned orangutans, displaced as a result of the relentless devastation of their habitat to clear land for palm oil production. BOS is committed to protecting the orangutan and its rainforest habitat, and relies entirely on donations to achieve this.