Missing link shows bats flew first, developed echolocation later

The discovery of a remarkably well-preserved fossil representing the most primitive bat species known to date demonstrates that the animals evolved the ability to fly before they could echolocate.

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<p><a href="http://www.physorg.com/news122102502.html">Missing link shows bats flew first, developed echolocation later</a></p> <p>The discovery of a remarkably well-preserved fossil representing the most primitive bat species known to date demonstrates that the animals evolved the ability to fly before they could echolocate.</p>