Are these signs of a roo?

[youngcluckers]

We have 3 blue laced red wyandotte chicks that are about 7 weeks old. We still have no clue if we have roos or pullets. This little chick all of a sudden grew wattles. We have another one with a redder comb but less wattles. Any ideas as to if Wattles is a roo or pullet? Sorry for all the pics, just wanted you to see every angle of her/him.

 

[Chickenman76]

You have one cockerel for sure

 

[kacklinkelly]

I don't have alot of experience, but based on the comparison to the other two, HE sure looks like a handsome cockerel.

 

[Chickenman76]

I love the BLRW's, I will get some before to long, they are pretty

 

[BorderBrigade]

I wouldn't do anything for a while with the bird. My BLRW are notorious for fooling me. I always have a couple pullets that I peg for Roos then they develop into pullets. Very good looking birds. You'll know for sure if it starts crowing. Mine usually start at about 10-12 weeks. Good luck.