Informative post.Ancona breeders and hatcheries and mottled Leghorn breeders and hatcheries all claim the two are separate breeds. I think @Overo Mare offers the perfect anology using amstaffs vs pbts. I.e. they claim to be separate, but most specimens of either dog breed wont meet the breed standard and so are often impossible to distinguish. Whatever the slight differences, they sure wear beautiful feather colors. (Anconas and mottled leghorns that is).
Most of the poll voters and posters here so far i recognize as followers of a certain very long, very informative, & very entertaining and funny thread i keep getting behind on reading. That thread originator voted here that they are separate breeds, & he himself has mottled leghorns. (Yes ok its true he keeps them hidden from the viewing pleasure of others except for when they first hatch). But still, breeders of Anconas, mottled Leghorns, Amstaffs and PBTs all claim their breeds are separate. And all have sops and breed standards to back their claims. So even though yes its difficult to tell them apart, i vote that Anconas and Leghorns (mottled or otherwise) are different breeds!
But now you have me curious and outraged.
Who is this person with the thread you speak of and what's with them not showing the birds?
I think we should start making some demands.