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O All the many hypotheses that are supposed to explain why zebras are striped, it is perhaps the most seductive.
The distinctive black-and-white skin – according to the theory – causes a complex configuration of air currents and they keep the heat better, the black stripes become warmer than the white areas, creating small vortices when l & # 39; Hot air above the dark fur meets the adjacent fresh air. [19659002Theresultisoneoftheworld'smostingeniouslyqualifiedunitsofagingandpreservationofnaturalselection
Or more accurately, according to new research from Swedish biologists, nothing more than an old tale of wives.
The University of Lund set out to discover the theory translated into the real world by filling water with large barrels of metal and then covering them with skins of horses, cattle and zebras with various striped patterns of black, white and gray
Unsurprisingly, the black barrel became the hottest barrel and the coolest white barrel.
However, the striped barrel and the gray barrel of equivalent overall whiteness reached similar levels.
Using thermography, the temperature distributions of barrel surfaces were then compared to those of living zebras
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