Which areas are blonde's free-flowing hair?

Where are many blonde people by nature? It is a map that summarizes that it is easy to understand.

In Japan, people who are born with black hair mostly are surprised, but they are completely different in foreign countries.

Details are as below.
214 - The Blonde Map of Europe << strange maps

This is the distribution map of blond hair. There are many blonde people in Northern Europe such as Norway, Sweden and Finland in Europe. Also, as you go to the south, there is a tendency for the color of the hair to approach black, as this is because German people and Celtic peoples live different ethnic groups. It seems that it will also differ from the history of ethnic migration and colonization.

Next time I would like to see the distribution map in the whole world.

in Note, Posted by darkhorse_log