Ameraucana are refined Easter Eggers. They all came from the same originally imported birds. The difference is that Ameraucana have been carefully bred with a specific 'standard' in mind for many years. Easter Eggers have not been bred with any kind of standard in mind. I'm working on my own line of Easter Eggers, trying to get a consistent result. Eventually, my birds will breed true. But that goal is still many, many years away.
That's new breeds are created. One person works to get a bunch of birds to consistently produce more of the same. Then, other people want to try breeding those birds too. Pretty soon, you have a breed club, or two. Then you can work on getting the 'breed' recognized by the APA.
The main issue with the Faverolle crosses, are those pesky extra toes. If you can manage to get rid of that trait entirely, you may be able to get a Salmon Ameraucana club going, or ask the breed clubs to include it as a 'project' variety.
