Tapanuli Orangutan Faces Extinction Threats in Sumatra's Fragile Ecosystem
World’s most endangered great ape fighting for survival years after being discovered

Image: Express
The Tapanuli orangutan, discovered in 2017, is critically endangered with an estimated population of 577 to 760 individuals remaining in the wild. Habitat destruction and severe weather events threaten their survival on the Indonesian island of Sumatra, prompting urgent calls for conservation efforts.
- 01The Tapanuli orangutan is the world's most endangered great ape, with fewer than 800 individuals left.
- 02Severe weather events, including Cyclone Senyar, have caused significant habitat loss and mortality among the population.
- 03The Indonesian government has revoked permits for 28 companies violating environmental regulations in the region.
- 04Conservationists are advocating for stronger protections for the Tapanuli orangutan and its habitat.
- 05An International Union for Conservation of Nature-led survey is needed to assess the impact of recent flooding on the species.
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The Tapanuli orangutan, identified as a distinct species in 2017, is now facing imminent extinction with an estimated population of only 577 to 760 individuals remaining in the wild. This critically endangered great ape is confined to the Batang Toru ecosystem in northern Sumatra, Indonesia, where habitat destruction and severe weather events, such as Cyclone Senyar, have exacerbated its plight. The cyclone resulted in devastating landslides and flooding, leading to the death of approximately 10% of the Tapanuli population. Conservationists, including Amanda Hurowitz from Mighty Earth, are calling for immediate action to protect this species and its habitat, emphasizing the need for greater environmental safeguards. In response to the crisis, the Indonesian government has revoked permits for 28 companies for violating environmental laws. However, campaigners are urging officials to halt plans for a goldmine and hydropower dam that threaten the orangutans' remaining habitat. As extreme weather patterns are predicted to worsen due to climate change, urgent conservation measures are essential to prevent the extinction of the Tapanuli orangutan.
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The survival of the Tapanuli orangutan is critical for biodiversity in Sumatra, and its extinction would have significant ecological consequences.
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