Eight Orangutans Moved to Safety as Borneo Fires Rage On

Eight critically endangered orangutans whose homes were destroyed by wildfires in Indonesian Borneo have been moved to a protected forest in West Kalimantan, Indonesian authorities and a wildlife foundation said on Sunday, as the country battles its most intense fire season in 11 years. The group — three mothers with their babies and two adolescent males — was released on Friday into the Batu Nyambu Protected Forest, a 23,000-hectare reserve chosen for its food, water and links to surrounding forest.

A Bornean orangutan with her young in forest canopy. File photo.

A Nine-Hour Journey to a New Home

The relocation was a long and careful operation. According to reports, the orangutans travelled six hours by car, then one hour by boat, and then two more hours on foot, carried in cages on bamboo poles, before reaching the release site.

Before the move, conservationists from the wildlife foundation YIARI checked each animal's health and cleared them for release. The eight had been rescued between August and September from several locations in West Kalimantan, on the Indonesian side of Borneo, where fires — many of them on or near plantations close to their forest homes — had left their habitat unsafe.

YIARI's chief executive, Karmele Llano Sanchez, described relocation as a necessary step when an animal's original habitat is no longer safe, while stressing that protecting habitat in the first place remains the top priority. The foundation's operational director, Argitoe Ranting, said Batu Nyambu was picked not simply as a new location, but because its food and water sources and its connection to other forests give the animals a genuine chance to live naturally again.

46 Rescued Since August

The eight releases are only part of a much larger rescue effort. The head of the West Kalimantan natural resources conservation agency, Murlan Dameria Pane, said authorities and YIARI have rescued 46 orangutans affected by fires since August, with the count running to October 9.

That scale underlines how widely the fires have cut into orangutan habitat this season. Last month, the International Union for Conservation of Nature warned that fires were burning in habitats containing 52 percent of Borneo's orangutan population — a stark figure for a species already classified as critically endangered.

Orangutans are found in the wild only on the islands of Borneo and Sumatra, and Indonesia is home to all three recognised species, according to the World Wildlife Fund. Conservation groups estimate around 104,000 orangutans remain across Borneo and Sumatra, down from more than 230,000 a century ago, with deforestation, wildfires and poaching driving the long decline.

Flames and smoke rise from burning land in Indonesia. File photo.

Indonesia's Worst Fire Season in 11 Years

The rescues come as Indonesia fights its most intense wildfires in 11 years, concentrated mainly on Sumatra and Borneo. The government has warned the blazes could continue until November, aggravated by the El Niño weather pattern, which reports describe as set to be among the strongest since comparable records began four decades ago.

The burned area is already vast. From January to July this year, fires burned around 202,000 hectares — about 500,000 acres — according to reports. No official figures have been released for the months since, but non-governmental organisations estimate at least another 600,000 hectares have burned in that period.

Experts have also pointed to slash-and-burn land clearing, which has changed a landscape that was once naturally more resistant to fire. Indonesia regularly battles wildfires during the dry season, but this year's combination of clearing practices and a powerful El Niño has produced an exceptional season.

Haze That Crosses Borders

The fires are not only a wildlife emergency. Haze from the blazes has caused 175,000 cases of respiratory illness in Indonesia, according to reports, and the smog has drifted into neighbouring Singapore and Malaysia, where many schools were closed on Friday as air quality deteriorated.

That regional reach is a familiar pattern in severe Indonesian fire years: smoke does not respect borders, and the health and economic costs land in cities far from the burning peat and forest. For people living closest to the fires, the effects are immediate — poor air, closed schools and clinics dealing with breathing problems — while the ecological damage in burned habitat can take years to repair, if it recovers at all.

For orangutans, which move slowly, depend on fruiting trees and raise their young over many years, the loss of a home forest is especially hard to reverse. A mother and baby cannot simply commute to the next patch of forest if plantations, roads or burned land cut them off from it — which is why rescuers say some animals were found stranded or short of food in the areas they were taken from.

Dense rainforest canopy in Borneo, the kind of habitat orangutans depend on. File photo.

What This Means

This release is a genuine success story inside a much larger crisis. Eight animals, including three babies who will grow up in protected forest, now have food, water and canopy to live in — and the operation behind it, from health checks to a nine-hour multi-stage journey, shows the level of effort a single relocation takes.

But the arithmetic is sobering. Forty-six rescues since August, fires in habitats holding more than half of Borneo's orangutan population, and hundreds of thousands of hectares burned all point the same way: rescue can save individual animals, but it cannot substitute for preventing the fires and protecting the forest they live in. YIARI's own leadership made that point alongside the release — habitat protection comes first, and rescue is what remains when habitat is already threatened.

There is also a timing problem. If the fires continue until November, as the government warns, more animals are likely to be displaced in the coming weeks, and release sites like Batu Nyambu — large, connected and stocked with food and water — will become even more valuable. Reserves of that quality are not unlimited.

What Happens Next

In the near term, attention stays on the fire season itself: whether rain arrives, how much more land burns, and whether the haze eases over Indonesia, Malaysia and Singapore. Conservation teams in West Kalimantan are likely to face further rescues while the blazes last, and the eight released orangutans will need the forest they have been given to remain intact and undisturbed.

Longer term, the questions are the ones this season has raised again — how land is cleared, how plantations and forest are separated, and how much connected habitat can be kept standing for a species whose numbers have more than halved in a century. For the three mothers and their babies now settling into Batu Nyambu, at least, the immediate future looks safer than the one they were rescued from.