Dino-leg or dino-breast?

''Such "reverse evolution" has been successfully performed in mice and flies, but those studies focused on re-introducing just a few bygone traits. The dinochicken project instead has the goal of bringing back multiple dinosaur characteristics, such as a tail, teeth and forearms, by changing the levels of regulatory proteins that have evolved to suppress these characteristics in birds.
...
Birds are dinosaurs, so technically we're making a dinosaur out of a dinosaur," said Horner, a professor of paleontology at Montana State University and curator of paleontology at the Museum of the Rockies.'' [source]

Mmmhhh... dino-chickens :D