Did you know? Pop. of Guangzhou, China (12.7 million people) is 4 thousand x Estimated world population of European Bison (3,200 individuals)
Land used for arable in Poland (2018) (110,100 km^2)
/fact/land-used-for-arable-in-poland
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.