Nice idea.
I currently have mixed together, mutts, buff orp, americanas, and a bunch of different hens that I am not even sure what they are. I also have some banties with them. Starting next spring I will have, In the same pen: silkies, showgirls, frizzles, and gold laced polish, this should make for some interesting babies. Then I will also have guineas,mixed herratige turkeys, geese, and call ducks, mixed ducks and mescovey ducks. The duck eggs will have to be a mix since I dont have many of any of them, I will have to separate the calls since they are so tiny and the mescoveys since if they cross with other types of ducks those babies hatched will be sterile. I should have plenty of guinea of various colors since right now I have 7 adults and 31 babies of different ages. I plan on getting more and selling some adults next spring to get a better color combination. I will be looking for blue slate or blue slate/ bourban red cross turkey eggs. Also I am always looking for turken cross eggs, gota love those ugly little birds. Jenn