behavior identification

it's been a while since I've had straight run chicks.

Is everyone that is currently running around at 4 weeks chest bumping going to be a roo?

Sigh.

They're also very fast moving and hard to tell apart, since they are hen raised.

I did want 1 or 2 more roosters.

But 5 more roosters and I'll be needing a lot more hens.