Bornean orangutans have lost over 50% of their population in just 60 years, with forest clearance for palm oil and timber forcing individuals into human-dominated landscapes where they face starvation and conflict.
Orangutan welfare in the context of deforestation is a crisis of individual suffering at enormous scale. Orphaned orangutans whose mothers have been killed experience profound psychological trauma — orangutans have extended mother-infant relationships lasting 7-9 years, and premature separation causes severe distress. Rescued individuals require years of rehabilitation, during which human caregivers substitute for normal social development. Orangutans confined in small forest fragments face nutritional stress as fruit availability fluctuates. Those venturing into plantations face violent persecution. The scale of orphaned orangutan intake at rehabilitation centres — hundreds per year — reflects the magnitude of the ongoing welfare crisis in Bornean forests.