http://www.wvlegislature.gov/wvcode/ChapterEntire.cfm?chap=20
Under definitions
“Wild birds” shall include all birds other than: (a) Domestic poultry — chickens, ducks, geese, guinea fowl, peafowls and turkeys; (b) psittacidae, commonly called parrots and parakeets; and (c) other foreign...
This has probably been posted before but some good info about egg size to final weight. Protein % and a lot of other things Dated 2011.
http://kubanni.abu.edu.ng/jspui/bitstream/123456789/4658/1/EFFECT OF AGE AND EGG SIZE OF JAPANESE QUAIL HENS ON.pdf