A population of orangutans that lives in a remote part of northern Sumatra, and that was only discovered in 1997, has now been identified as a separate species. With only around 800 individuals known to exist, it’s now also the most threatened of all great ape species.
It was once believed that all orangutans were one species, but since 1996 science has recognised two: the Bornean and Sumatran orangutan (Pongo pygmaeus and Pongo abelli, respectively). The following year, a long-rumoured population of orangutans living in the Batang Toru region of northern Sumatra was seen for the first time, but initially the apes were thought to be of the species P. abelli.
Bu hikaye BBC Earth dergisinin April 2018 sayısından alınmıştır.
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Bu hikaye BBC Earth dergisinin April 2018 sayısından alınmıştır.
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