Here is a pretty good publication put out by UC Davis...
http://animalscience.ucdavis.edu/avian/gamebird.pdf
In addition, you'll find a bunch of information if you google raising game birds.
I would be careful what game birds you raise. Quail are not a very sturdy bird and don't do well in humid environments. Chukars are very sturdy, but cost a bit more in feed. Pheasants can live anywhere in North America as long as there is food available.
Good luck.