I have tried eating them, I only have a family of two, with 6 week old quail, which is what I feed my hawks, (and this is about full grown) we figured about 3-4 of them would make a dinner, supplemented with other items such as the micro greens, garden, foraging, food stores, and hunting we could easily get by with 2 per meal rather than 3-4. There are also the eggs to mention although they are tiny quail lay an egg almost everyday, so long as you remove them. 3 eggs is one chicken egg, and with the constant egg production I really think we could make it. I did a head count yesterday and we have over 4500 quail and I picked up over 1000 eggs in one day. Although we hatch 90% of them currently with incubators, we could alternate that in survival situations. Im working on plans for solar power for the freezers and incubators in a bad situation, that way we can production up 100% that currently would be our only downfall.
I currently raise them as a business and as a hobby, so I figure, I should try to use them in the event that something happens, no? I use their excrement as a fertilizer for my garden and will do the same for micro greens that i am going to grow. Although greens are easier to grow in large quantities in comparison to meat, we have long winters in northern New Mexico and limited growing seasons.