These birds will (more than likely ) be infertile so the line stops with them! I personally don't see any problem with it as long as the parent birds are not rare..... ringnecks are probably the most common pheasant! It is harder to breed this kind of hybrid than you might think! I have kept peafowl, guineas, pheasants together for years and I am yet to breed a hybrid! Take for example a very common hybrid in waterfowl between the Muscovy duck and the mallard derived domestic breeds, they have been mass produced for their meat for many many years! Yet how often do you see one? it's far from rare but they certainly aren't everywhere, and that's a hybrid that is very easy to create!Well here comes the end of pheasants.They will be endangered forever and no one else will ever see a pure pheasant.Glad I had my 30 years of enjoying them.Why don't you guys just stick with chickens if you don't like pheasants?
In N.H.,Tony.