Orangutans face critical threats from deforestation for palm oil, illegal pet trade, and hunting. Rehabilitation programs reunite orphaned orangutans with forest skills before release, though success requires large protected forests.
Orangutan welfare encompasses both individual suffering from habitat loss and conflict, and the welfare of the rehabilitation process itself. Orphaned orangutans often arrive at rehabilitation centers severely traumatized, having witnessed their mothers' deaths and spent time in captivity as pets. The rehabilitation process involves years of institutional care before forest release - a form of welfare tradeoff where temporary institutional welfare is accepted to achieve long-term wild welfare. Orangutans in rehabilitation centers require mother-surrogate relationships, gradual introduction to forest environments, and social group formation to develop the skills and behaviors needed for survival. Individual orangutans killed in conflict with palm oil workers die through shooting or other forms of direct killing - welfare harm that drives wildlife crime prosecution.