Some nonavian dinosaurs, including carnivorous tyrannosaurs, may have had brains that were hardwired for flight long before even the earliest known birds started flapping their wings, a new study finds.
via LiveScience.com http://www.livescience.com/38581-dinosaur-bird-brains-evolution.html
via LiveScience.com http://www.livescience.com/38581-dinosaur-bird-brains-evolution.html
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