**Did you know? **
Height of the Eiffel Tower (324 m) *is 5 x* Height of Sydney Opera House (65 m)

High estimate of number of common Chimpanzees (300,000 individuals)

/fact/high-estimate-of-number-of-common-chimpanzees

- Number of items in the British Library (150million )...more would be 500 x High estimate of number of common Chimpanzees
- Pop. of Italy (2023) (61million)...more would be 200 x High estimate of number of common Chimpanzees
- Pop. of Venezuela (2023) (30.52million)...more would be 100 x High estimate of number of common Chimpanzees
- Pop. of Cameroon (2023) (30.14million)...more would be 100 x High estimate of number of common Chimpanzees
- Pop. of Karachi, Pakistan (15 million people)...more would be 50 x High estimate of number of common Chimpanzees
- Pop. of Moscow, Russia (12.2 million people)...more would be 40 x High estimate of number of common Chimpanzees
- Pop. of Bolivia (2023) (12.19million)...more would be 40 x High estimate of number of common Chimpanzees
- Pop. of South Sudan (2023) (12.12million)...more would be 40 x High estimate of number of common Chimpanzees
- Pop. of Tunisia (2023) (11.98million)...more would be 40 x High estimate of number of common Chimpanzees
- Pop. of Belgium (2023) (11.91million)...more would be 40 x High estimate of number of common Chimpanzees
- Pop. of São Paulo, Brazil (11.9 million people)...more would be 40 x High estimate of number of common Chimpanzees
- Pop. of Ningbo, China (7.61 million people)...more would be 25 x High estimate of number of common Chimpanzees
- Pop. of Paraguay (2023) (7.44million)...more would be 25 x High estimate of number of common Chimpanzees
- Pop. of Singapore (2023) (5.97million)...more would be 20 x High estimate of number of common Chimpanzees
- Pop. of Denmark (2023) (5.95million)...more would be 20 x High estimate of number of common Chimpanzees
- Pop. of Buenos Aires, Argentina (3.054 million people)...more would be 10 x High estimate of number of common Chimpanzees
- Pop. of Wenzhou, China (3.039 million people)...more would be 10 x High estimate of number of common Chimpanzees
- Pop. of Armenia (2023) (2.989million)...more would be 10 x High estimate of number of common Chimpanzees
- Estimated world population of Moose / Elk (1.5 million individuals)...more would be 5 x High estimate of number of common Chimpanzees
- Pop. of Timor-Leste (2023) (1.476million)...more would be 5 x High estimate of number of common Chimpanzees
- Pop. of Estonia (2023) (1.203million)...more would be 4 x High estimate of number of common Chimpanzees
- Number of active personnel in the Iranian Armed Forces (610,000 )...more would be 2 x High estimate of number of common Chimpanzees
- Pop. of Cabo Verde (2023) (604,000)...more would be 2 x High estimate of number of common Chimpanzees
- Pop. of Montenegro (2023) (602,000)...more would be 2 x High estimate of number of common Chimpanzees
- Number of active personnel in the South Korean Armed Forces (599,000 )...more would be 2 x High estimate of number of common Chimpanzees
- Pop. of Barbados (2023) (303,400)...more would be about as big as High estimate of number of common Chimpanzees
- Estimated world population of Mullers Bornean Gibbon (300,000 individuals)...more would be about as big as High estimate of number of common Chimpanzees
- High estimate of world population of Hippopotamus (148,000 individuals)...more would be 1/2 of High estimate of number of common Chimpanzees
- Number of strands on a head of hair (120,000 )...more would be 2/5 of High estimate of number of common Chimpanzees
- High estimate of world population of Leopards (75,000 individuals)...more would be 1/4 of High estimate of number of common Chimpanzees
- Pop. of Dominica (2023) (74,700)...more would be 1/4 of High estimate of number of common Chimpanzees
- Estimated world population of Alpine Ibex (30,000 individuals)...more would be 1/10 of High estimate of number of common Chimpanzees
- Number of seats in Lord's Cricket Ground (30,000 )...more would be 1/10 of High estimate of number of common Chimpanzees
- Estimated world population of Wild Yak (15,000 individuals)...more would be 1/20 of High estimate of number of common Chimpanzees
- Number of seats in the Arena in Verona, Italy (15,000 )...more would be 1/20 of High estimate of number of common Chimpanzees
- Estimated world population of Snow Leopard (3,000 individuals)...more would be 1/100 of High estimate of number of common Chimpanzees
- Estimated population of Bengal Tigers (3,000 individuals)...more would be 1/100 of High estimate of number of common Chimpanzees
- Estimated world population of African Wild Ass (600 individuals)...more would be 1/500 of High estimate of number of common Chimpanzees

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.