Some maps on hair color distribution : r/phenotypes
The Blonde vs. Brunette Map of Europe - Big Think
JayMan on X: "Colors across the pond: Hair colors in the U.S. and Europe. Notice any patterns? http://t.co/jMSoVxVYcg" / X
Mapping redheads: which country has the most? | Women's hair | The Guardian
Mapping redheads: which country has the most? | Women's hair | The Guardian
Mapping redheads: which country has the most? | Women's hair | The Guardian
Maps of Europe by language, religion, population density, hair & eye color, etc. - Europe Guide - Eupedia
Hair color map of Europe: the darker color, the darker hair in general and opposite of course:) - 9GAG
Alper Üçok on X: "Map of Europe by hair colour. Percentage of light hair in Europe. 4% in Turkey & Greece, 80% in Finland. Diversity... http://t.co/MBlHZT0JPn" / X
File:Map pigmentation in Europe.png - Wikimedia Commons
Once I Was A Clever Boy: Hair and eye colour in Europe