Nan Lee
Chirping
lol
Buckeyes really aren't a good breed for wing sexing.
When they're day olds you have a somewhat good chance of being able to tell sex. If there is a slightly darker stripe on their back, it's a good chance that they are pullets. Once they start to feather, you'll just have to wait and see. I just sold a woman an eight month old pullet. About 3 weeks after she got it, it started to crow, and sure enough it was a cockerel. So... they're really slow to mature. You may be waiting a while.
I hope that you're enjoying them as much as I do!
I love my Buckeyes so much! I can watch them for hours!