Ancestor bird

This is not one of my best.

We have all learnt in our schooldays that man evolved from the monkey. (Although there are certain theories disputing this, I am not bothered about it). But there is one particular human race which has evolved from a kind of bird. Which is that human race?

The answer is "Cock Asians"(Caucasians). They evolved from cocks. Yes, I am talking about the bird cock and not anything else.