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Estimated world population of Japanese Serow (100,000 individuals) is 1 thousand x Estimated population of Sumatran Rhino (100 individuals)
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Length of an A4 page of paper (297 mm)
If this was a standard unit ...
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.