In your case where there are no wild birds, I suppose you could try releasing some. If it doesn't work you could trap wild birds and release them.
I've seen studies on quail that even if the first generation of released birds survive to the following spring to mate, it's very very rare that pen raised birds are successful at reproduction. The theory is that mother birds communicate and teach chicks parenting skills while chicks are in the egg. Incubated birds lack that development. If you've ever observed a hen sitting on eggs they are constantly communicating. So I suppose it may be true.
