I really lucked out on my Khaki drake. I have seen a lot of males that are just the brown with a darker brown head. You won't know until they begin to develop their adult feathers.I just picked up 2 khaki Campbell's from our local feed store they are about 3-4 weeks old we are hoping for a pair will mine look like the ones in your picture that male is beautiful this is our dirst time with this breed I have pekins and sweds just got 2 muscovie this year also