Bornean and Sumatran orangutans face existential threats from deforestation driven largely by palm oil and pulpwood plantations. Individual welfare and conservation are inseparable.
Orangutans killed during forest clearance operations experience acute suffering. Orphaned infants whose mothers are killed suffer profound trauma and require years of specialized rehabilitation. Rescue centers in Borneo and Sumatra care for hundreds of traumatized individuals at any given time. The cognitive sophistication of orangutans — including self-recognition, theory of mind, and cultural learning — makes their individual suffering morally significant in ways that demand serious attention. Palm oil-driven deforestation represents perhaps the largest ongoing welfare crisis for any individual primate species measured by numbers affected.