7week old Black copper Marans...I think I hatched all roos

[Amy1444]

Can anyone help me sex these marans I know the pics are not great but I am pretty sure all 5 are roos?

The one next to the naked neck I had hoped was female???

 

[Happy Chooks]

I think you have all males. Sorry.

 

[cthrash1]

Have to remember too that with the Marans even the females can comb in early... This is why I'm not so sure with my 7 wk olds. I have one blue copper that has had combage since about 2-3 days old but is still not showing any coppering whatsoever and comb isn't really red so now beginning to wonder about the gender of it.