jvls, do you have a photo of the wing feathers that you're referring to? I've never been able to tell my male and female BO's apart until they start crowing! I'd love to know the feather technique. Thanks!
I'd like to know more about the feathering thing too. I picked out birds that were already feathering out. I figured that those would be the hardiest and probably a roo too. We shall see...what is the earliest I could expect a crow attempt? I am new to chicks.