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Pop. of South Africa (55.4million) is 10 x Pop. of Singapore, Singapore (5.54 million people)
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High estimate of number of Bornean Orangutans (69,000 individuals)
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.