Birds are far cooler then humans. They were around when dinosaurs were. They have been on earth much longer then humans.
I seen the male Cardinal that has been banging on my windows lately. He was doing the Cardinal call about 2-3 feet away from me. I think he was telling me that "I have better ears than you human".
I wish we were around back when dinos existed, we would've died a lot, but maybe we could've regenerated our ears.