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Ravishankar Iyer

#SOTD 98: A simple visual to compare populations (Amazing Maps)

published19 days ago
1 min read

Consider this Wikipedia table about population by country in Africa.

Notice something unusual?

If you look at the table closely, you will see the following trends:

1. Nigeria is the most populous country by far

2. South Africa is surprisingly smaller in comparison

3. If you exclude some regions - especially Egypt and East Africa (Ethiopia, Tanzania, Kenya etc.) - the other countries are not very heavily populated, despite many of them being in the tropical zone.

Keeping these in mind, a Twitter handle called Amazing Maps created a very cool visual to show how Africa’s population density varies significantly across the continent (the red area roughly corresponds to Nigeria).


Such a simple yet powerful visual to make the point!

If you are wondering as to the reason for this disparity, the answer is two features: the Sahara desert and rainforests!

Incidentally, the same handle had also created a striking visual showing the incredible density of the Indo-Gangetic plain (which I call as the most populous piece of real estate on earth).

Be creative in your use of visuals to make your point - and make your numbers relatable.

#SOTD 98

Ravi

PS: Here is the context for #SOTD and the 'Ultimate Guide to Storytelling Techniques' framework I use - in case you joined this series late! Here is the archive of previous posts. Click here to subscribe.