Delaware hens or Roos!?

[Folly's place]

It's about having larger combs and wattles, and red, not pale colored combs. Also cockerels tend to have thicker legs than same aged pullets. Don't worry about colored markings right now!
Mary

 

[Painted Calls]

I know they all have barring around their necks I’ve just read the tail barring is what makes a difference in gender.

I mean they all have the barring gene. Which means it will show anywhere that has pigment (black). So necks and tails.

 

[Painted Calls]

One of them

Pullet.

 

[Fluffy Lambs]

One of them

Pullet

 

[Rhodebar Lover]

Your Delawares are all pullets.