I have a pair of Orpingtons that are between 5 to 6 weeks old and I don't know what they are yet. The Splash: It is feathering a lot slower compared to the blue and has always made a really loud chirp, scratch that it never chirps, it shrieks! It has gone from a seagulls voice to a hawks and I think it's a boy. The Blue: It is bigger than the splash and feathered out way faster and is almost done. I'm hoping it's a girl. No loud weird sounds from this one yet These pictures are from about a week ago, so what do you guys think?