Delaware chicks cockerels or pullets?

[LTrain]

 

[Table4Six]

Right now it looks like you have two pullets.

 

[sunnysideup2]

My guess is pullets. I have a Delaware pullet that's 5 weeks old and she has a mark where the comb will be, but it's not developed like the roos I've seen at this age.

 

[LTrain]

Butter at 8 wks.

 

[LTrain]

butter again

 

[LTrain]

Ruby at 8 wks.

 

[LTrain]

Ruby again

 

[LTrain]

Based on the tail feathering, Butter has barred tail feathers and Ruby looks like she/he has black. Would this be a good indicator of Pullet/ cockerel?

 

[cackleberrycam]

Take a look at this:https://www.backyardchickens.com/a/is-my-chicken-a-pullet-hen-or-a-cockerel-cock

 

[cackleberrycam]

I think that ruby is starting to look like a male by the hackle feathers.