(November 19, 2014 at 3:52 pm)His_Majesty Wrote: Cut the bio-babble and tell me when has the reptile-bird change ever been observed? I mean, it isn't as if there is a thousand differences between the two. Please tell me how that could have ever occured, sir.
Maybe, just maybe, you could do some reading. Maybe something from the university of Berkley.
http://www.ucmp.berkeley.edu/diapsids/avians.html