Обсуждение

Not even historically accurate, if you take LoTR as proxy for "long long ago." We know the ancient inhabitants of what's now Britain, having recently migrated, retained darker skin and blue eyes for several millennia. Paler skin is a very recent development. www.smithsonianmag.com/smart-news/a...

Early Briton Had Dark Skin and Light Eyes, DNA Analysis ShowsThe study of 'Cheddar Man' adds to a growing body of research that highlights the complexities of human skin color evolutionwww.smithsonianmag.com

It's not that complicated. Near equator, lots of sunlight, natural selection will favor survival of darker skinned people as a protection against UVB destroying folate. But further away from equator, selection favors lighter skins for Vitamin D to avoid rickets. www.ncbi.nlm.nih.gov/books/NBK210...

Human Skin Pigmentation as an Adaptation to UV RadiationNINA G. JABLONSKI**Department of Anthropology, Pennsylvania State University, University Park, PA 16802.††Towhom correspondence should be addressed; e-mail: ngj2@psu.edu. AND GEORGE CHAPLIN*www.ncbi.nlm.nih.gov