BB, what is it that you see there that helps you determine that? I personally can only imagine quails being manhandled by pteradons at some point, so can't distinguish a thing.
I go by the 'wattles' and the 'crown'. Males have a larger 'crown' and their 'wattles' are larger and more rounded. Again, the bird on the right I'm still not really sure about, I would have to see it in person to know.
sorry I could not wait, went to count the dots but lost count so I took some more pics they are downloading right now, Just tought it would be easyer then counting