Rosetta, Tibetan, chocolate, or range

[Lilyofsalen]

Yes, that light-colored line that goes down the center of some of the feathers.

 

[FloorCandy]

Yes, that light-colored line that goes down the center of some of the feathers.

That line is evidence of the incomplete dominance of the Tibetan gene over the wild pattern. Pure homozygous Tibetan will not have it, but not all rosettas will have it. A pure Tibetan will have solid black feet and legs unless it is a tux.