Very well written, excellent source of information. The only thing I can think of to add is, Bob's, Blues, Gambles, Valleys and Mountain quail can be raised in large aviaries. They don't need to be seperated during breeding season if the enclosure is large and proper habitat is provided...but...
The author is assuming that everyone knows how to setup a brooder. More 'how to' would do the article a great value. I brood my birds in a similar setup. I use heat lamps, netting over the top of the brooder to keep the chicks from flying out after about a week of age.
The lamp (non teflon...
Well written, only discrepancy I have is with the % humidity being 75% or higher at lockdown. Humidity at that level has lead to 'stuck' chicks in my experince. Too much moisture acts as a lubricant, doesn't allow the chick to turn in the shell while zipping. Can also cause drown chicks by water...