Two orangutans—a mother and her infant—have been safely evacuated from the thick, toxic smoke of raging forest fires on the island of Borneo, Indonesian authorities announced on September 3, 2026. The rescue comes as the vast Southeast Asian archipelago continues a weeks-long struggle to contain severe blazes that have blanketed parts of Borneo and Sumatra in dense haze, forcing emergency wildlife operations and sending pollution drifting across national borders.
Emergency Wildlife Rescue in Central Kalimantan
According to local officials, the rescue operation unfolded after authorities received a tip about a large ape spotted clinging to the top of a tree. Muriansyah, a representative of the local natural resources conservation agency in Central Kalimantan province who like many Indonesians goes by one name, stated that teams were dispatched to locate the animal amidst thick smoke billowing from surrounding peatlands.
During the operation, rescuers discovered that the adult female was carrying a dependent offspring. “If we didn’t proceed with the rescue, I feared for the safety of the orangutan” due to the heavy smoke, Muriansyah told AFP.
Authorities estimated the female orangutan to be about 20 years old. Rescuers named her Raya, drawing the moniker from a nearby street where she was found. Her one-year-old female infant was named Rayu.
Veterinary Assessment and Regional Crisis
Following their extraction, both animals underwent preliminary veterinary examinations. Heriyanto, an official with the Central Kalimantan Natural Resources Conservation Agency, confirmed to AFP that the orangutans were uninjured and had not suffered severe health impacts from the smoke.
The pair was subsequently transferred to a clinical facility for observation. “If they are in good health and can be relapsed immediately into the nature, they will be released,” Heriyanto said.
In neighboring West Kalimantan province, at least seven other orangutans required rescue last month due to encroaching wildfires. Endemic to the forests of Sumatra and Borneo—an island divided among Indonesia, Malaysia, and Brunei—orangutan populations face severe downward pressure. Historical data from 2016 placed the orangutan population on Borneo at roughly 57,000 individuals, while a comprehensive Indonesian study conducted between 2021 and 2023 estimated the Sumatra population at approximately 11,000. Further compounding environmental challenges in Sumatra, numerous orangutans—particularly the critically endangered Tapanuli species—perished during severe floods that struck the island late last year.
Meanwhile, the cross-border haze generated by the ongoing Indonesian fires has drifted into neighboring Malaysia, Singapore, and the Philippines, maintaining high-alert status for environmental and emergency agencies across the region.
