Light browns have been around since at least the 1970\'s. Wayne Meredith used to raise 100\'s of them, but switched over to wheaten when that was accepted into the standard. Male wheatens with hackle striping appear very similar to light browns - too similar. Some hatchery stock still comes in light brown, as I heard some of Wayne\'s EE eggs used to go to McMurrays years ago. Of course a lot of the hatchery stock has yellow skin too. That is another reason why we don\'t call them Ameraucanas. Lyne, they are not like black gold. Light brown e locus is wild type e+, black gold is birchen E>R.