Well, for the past week one of my four Buff Orpington hens has begun crowing. She is definitely a hen (almost a year and a half old, and laying well since about 24 weeks old). In fact, she is my one hen that goes broody frequently. -been keeping chickens for fifteen years, and only had this happen one other time with a Lavender Orpington hen. Has anyone else experienced this with Orpingtons, or is this just something that happens from time to time regardless of breed?