Australia's Oldest Bird Footprints Discovered

Two thin-toed footprints pressed into a sandy riverbank more than 100 million years ago are Australia's oldest known bird tracks, researchers say. They were discovered near another print left by a theropod in the fossil-rich Dinosaur Cove.



via LiveScience.com http://www.livescience.com/40737-australia-oldest-bird-footprints.html