Did you know?
Mass of the biggest Redwood tree (1.2 million kg) is 500 x Mass of an adult male White Rhino (2,400 kg)
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Estimated world population of Cattle (1 billion 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.