BANJARMASIN, Indonesia — As a strengthening El Niño fuels wildfires across much of Indonesia, NGO and government conservationists are at work in forests here trying to save an increasing number of orangutans from burning landscapes. “Seven individuals were rescued through August,” said Heribertus Suciadi, spokesperson for Yayasan International Animal Rescue Indonesia (YIARI), a Borneo-based NGO working to establish and maintain sustainable orangutan populations. The Bornean orangutan (Pongo pygmaeus) is one of three orangutan species in the world, and the only one found on the island of Borneo. All three species of orangutan are critically endangered and native to Indonesia. The Sumatran orangutan (Pongo abelii) and Tapanuli orangutan (Pongo tapanuliensis) are both found on the island of Sumatra. The most recent assessment by the IUCN, the global wildlife conservation authority, estimated just over 100,000 Bornean orangutans remained in the wild. But that survey was conducted in 2016, and conservationists estimated a projected decline in the Bornean species population of around 86% between 1950 and 2025. Researchers attribute this population collapse over three generations to habitat loss and direct killing. Orangutans also reproduce exceptionally slowly, with Bornean females typically giving birth to a single offspring about every seven to eight years, making populations particularly slow to recover from losses. In addition, major wildfire crises accelerate the decline. “Recurrent forest fires, especially in peat forests, cause additional sharp declines about once every decade,” the IUCN noted. Indonesian meteorologists expect an intense fire season through October as climate forecasts point to a strengthening El…This article was originally published on
Mongabay
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