I'm down to 2 now. 1 just up & disappeared last week, I don't know if a snake or rat or what got him, he just disappeared. Then several days ago I found 1 laying in the pen dead, don't know what his deal was.
The hen abandoned them about a week ago and sleeps on the roost bars although they scratch around and hang out together during the day.
They're almost fully feathered out now, though not as big as my brooderized quail, probably about half the size as you'd expect. They're wild as heck, all I have to do is sneak up to the pen & peek over the fence and they spot me, run for cover & disappear. They're not like my cage quail that jump up & down squawking & barking and crowding the door when I approach.