Wyandotte cross chicks - sexing?

[Godiva]

I have some chicks that are wyandotte crosses. HOW do I tell the roos from the pullets? Do you still end up with a larger redder comb sooner?! All the other chicks with single combs are starting to show their sex pretty clearly. I am wondering if these are maybe pullets since their combs are pretty much nonexistent and still very pale. I don't have pics - just hoped someone could fill me in that has these comb type birds.

 

[snowydiamonds]

What are they crossed with? Here's a pic of (oops, different pic) 2 male BLRW cockerels:

First one's in back of the pic and their sister is on the left...the other cockerel is to the right of the pic.

 

[Godiva]

How old are those birds in your pic? I have no idea what the hens were crossed with, they have mixed breed roos running with SLW, black australorp, buff orpington and some mixed breed hens so I have a real mixed bag. I only have two with the wyandotte comb - I am guessing now (my little book with the dates is in the workshop) but I think they are about11 weeks old and their combs and wattles are almost non existent... I am hoping they are pullets.

 

[Pumpkinpup]

Godiva, the best way I have been able to be sure is to watch for the start of hackle and saddle feathers. The combs are not very good indicators on the Wys as a rule.

 

[Godiva]

So, the wyandotte comb is dominant is it not? So, probably size, behaviour and the hackle and saddle feathers will be my indicators. At what age will I start to get crowing to confirm the sex that I am guessing - can't remember.... been a while since I had 'teens'

 

[snowydiamonds]

Mine were four months old in that pic...look for long feathers on the back near the tail and at least one long tail feather or wait for crowing?