The Colony Shown In These Pictures Are From Crossed Birds--- There's Too Many Of Them That Have Incorrect Coloration To Be Pure. Even The Brown Birds Most Appear Washed Out. Or Way Too Light Colored With Hints Of Blonde Showing In Them.
If that's what you are breeding them for. You cannot sell a bird that is not pure. If it is crossed with another color that will be false advertizing. I would separate them come spring if you want pure color strains.