I have two (2) True Blue Whitings that are 8 weeks old. I am beginning to think one is a rooster, because its tail is raised (in comparison to the other, whose tail protrudes outward to the back). Also, there are more neck feathers on the suspected male. Are these official gender “markers”? And/or are there other signs I can look for? And, if I DO have a male, what is the general temperament of True Blue Whitings roosters?... I would appreciate any-all feedback. Thank you.