Buff orpington hen or roo?

[Skipper81]

I like you roos hair

 

[4 ever Orpington]

Hi all - I have 3 buff orpington chicks about 6 weeks old now. One of them has developed a comb and wattle, but the other two have not. Since they are the same age and from the same batch (I've had them since they were 2 days old), wondering if this is a good indicator that the single guy is indeed a guy... any thoughts or help would be greatly appreciated!

Little cockerel

 

[drumstick diva]

cute little fella

 

[Crazy for Chickens!]

Yep, 1 cockerel, 2 pullets.

 

[ChickenFarmerGirl]

cute roo