What is the Function of Zebra Stripes?

Sure, the black and white striped print can be quite stylish, but for zebras, the patterned coat serves a valuable purpose.

Animal researchers believe the stripes help to deter insects.

To test this theory, a team of researchers painted zebra-like stripes on a group of cows. Over a three-day period, they watched for biting flies, and also for fly-repelling behaviors, such as tail twitching and leg stamping. The results were clear: there were less than half the number of biting flies present on the zebra-striped cows as there were on the unpainted bovines. The striped animals also showed about 20% less fly-repelling behavior. Researchers hypothesize that the black and white stripes affect insects’ vision and possibly even the senses that aid in flying and landing. Moral of the story: Wear zebra print to your next outdoor barbecue!

Thanks, Trivia Genius!