Bornean and Sumatran orangutans face catastrophic habitat loss from palm oil expansion, with individual animals experiencing trauma, injury, and death as forests are cleared.
The welfare impacts of palm oil deforestation on orangutans are severe and direct. Forest clearing kills animals that cannot escape burning or falling trees. Orangutans that move into plantations in search of food are killed by workers or estate managers. Mother-infant pairs are particularly vulnerable — mothers are killed and infants taken alive for the pet trade, where they face poor welfare conditions and high mortality. Even animals that survive forest loss and plantation conflict face severe stress from habitat compression, increased predator exposure, and nutritional stress in degraded forest fragments. The long life and slow reproduction of orangutans means that the welfare harm of population decline extends across individual lifetimes of 40 or more years.