Did you know?
Mass of an adult male red kangaroo (85 kg) is 5 thousand x Mass of a house mouse (17 g)
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Land used for permanent pasture in Iran (2011) (21,100 km^2)
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.