Did you know? Length of the Tigris River (1,950 km) is 10 x Length of the Suez Canal (193.3 km)
Estimated population of Amur Leopard (Russia and China) (103 individuals)
/fact/estimated-population-of-amur-leopard-russia-and-china
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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.