CovidtimeQuail
Highly quailified
Yes, but you're good at this. . .Not true. I can feather sex my birds at 3 weeks.
It probably depends on what weird mutts are being created. I was totally taken by surprise by what came out of my Italian hen and Tibetan roo. Most of them looked female until just a few weeks ago (at about 7 weeks old), when they didn't. I suspected they were male and they crowed to confirm.
Orange/rust feathers came in late, and some of them have some female-looking speckling on the upper part of their chests.