Hind wings help butterflies make swift turns to evade predators, study finds

(PhysOrg.com) -- New tires allow race cars to take tight turns at high speeds. Hind wings give moths and butterflies similar advantages: They are not necessary for basic flight but help these creatures take tight turns to evade predators.

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<p><a href="http://www.physorg.com/news150566255.html">Hind wings help butterflies make swift turns to evade predators, study finds</a></p> <p>(PhysOrg.com) -- New tires allow race cars to take tight turns at high speeds. Hind wings give moths and butterflies similar advantages: They are not necessary for basic flight but help these creatures take tight turns to evade predators.</p>