BIRDS - Tell-tale toes point to oldest-known fossil bird tracks from Australia

Two fossilized footprints found at Dinosaur Cove in Victoria, Australia, were likely made by birds during the Early Cretaceous, making them the oldest known bird tracks in Australia. These tracks are evidence that we had sizeable, flying birds living alongside other kinds of dinosaurs on these polar, river floodplains, about 105 million years ago ...

http://www.sciencedaily.com/releases/2013/10/131028090821.ht