Why zebras have stripes!

Do zebra stripes confuse predators? Yes, but not necessarily the fast-running, four-legged kind. New research explains that the iconic black and white stripes zebras sport so well deter biting flies from landing on their coats. Instead of slowing down for a controlled landing as observed on experimental coats of a solid color, flies were recently observed to bounce off striped coats after failing to gauge the landing distance correctly. This study from Tim Caro at UC Davis and colleagues sheds fascinating light on why the zebra has stripes. I’m definitely wearing stripes next time the horseflies start descending.

Read the original study below and never think of zebra stripes in the same way again!

Tim Caro, Yvette Argueta, Emmanuelle Sophie Briolat, Joren Bruggink, Maurice Kasprowsky, Jai Lake, Matthew J. Mitchell, Sarah Richardson, Martin How. Benefits of zebra stripes: Behaviour of tabanid flies around zebras and horses. PLOS ONE, 2019; 14 (2): e0210831 DOI: 10.1371/journal.pone.0210831

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s