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By James Vincent, Apr. 2, 2014, Independent.co.uk
Scientists say that they have
finally solved one of the most intriguing mysteries of the animal kingdom: how
the zebra got its stripes.
Ever since Charles Darwin debated
the topic with fellow 19th century biologist Alfred Russel Wallace, biologists
have been suggesting possible evolutionary drivers that led to the development
of these bold black and white markings.
Now, a team from the University of
California say that they have analysed the competing theories and concluded
that the zebra’s stripes evolved over time to protect the animals from the
unwanted attentions of disease-carrying flies.
“No one knew why zebras have such striking
coloration,” said lead author Tim Caro, a professor of wildlife biology. “But
solving evolutionary conundrums increases our knowledge of the natural world
and may spark greater commitment to conserving it.”
Read the full story: www.independent.co.uk
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