Roo or pullet?

[bzender]

There are two golden sex links and a barred rock. one of the golden sex links is the same size as the wyandotte as well as the other two white ones im also not positive on the breed. The white roo is a little bigger, then the other sex link and the barred rock are a bit bigger than all the others.

 

[spikennipper]

The first photo appears to show Saddle feathers developing quite nicely so based on this I am going to go with boy.

 

[bzender]

Yeah they are getting pretty long and pointy, shine with the littlest bit of light. Well the green in his/her tail and the copper on the wings. And do roosters tend to walk bobbing their heads more?