Well, an Albino cock to a Blue hen will throw 100% albino hens, and 100% blue split ino cocks.
So this could be how he could guarantee the sex.
Ringnecks mimic alot of behaviour between the sexes, for fun, practise, hormones etc. I would not take its behaviour as a young bird as any indication in the slightest. They mimic both male and female natures as youth regardless of other ringnecks around them so yah, either more fun seeing it / hearing it, or just it doing its own thing in its happy world heh
