This is interesting to me. If I can find just 1 buff, I could end up with a bunch of buffs. I love the solid color birds, even if they are not APA approved. Pink and gray is one of my favorite color combinations.This is how it was explained to me:
Buff is a sexlinked recessive gene in geese.
If you mate a buff gander to a grey female you should get 100% buff females and 100% grey males.
If you mate a grey gander (not carrying buff) to a buff female you should get 100% grey offspring, but the males are carrying the buff gene. If you mate them to a grey female you should get 50% buff females. Mating a split to buff male to a buff female will result in buff offspring, but I am not sure if it is 100%...I think it is.
A female always shows the buff gene if she has it (unless she is white), a male can be a carrier while not showing it.
Also see the goose calculator via http://kippenjungle.nl/Overzicht.htm#ganscalculator
BTW their are solid color Pomeranians: They are just not admitted to the A.P.A. standard (see photo of a remnant flock of Brian Paul Witts birds below). Also, being a Pomeranian is more than the saddleback pattern and color. It is the single lobe, size, blue eyes, and bill/leg color.
cindy