An all-time classic: According to biologists, the function of zebras' stripes is to ward off insects. Based on that idea, a team of scientists painted zebra stripes on cows. This reduced the number of biting flies on the cows by more than 50%. https://t.co/rMFgiOr1he pic.twitter.com/cItMqF0XVK
— Steve Stewart-Williams (@SteveStuWill) December 11, 2020
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