Wondering what gender these are!

[Stompin]

these are part of the group that was left with me. I think they are Silkie X something or other, about 3 months old (i think).

Let me know your opinions!
(there are two pics per chick)



thanks!

 

[Frazzemrat1]

I think Bird 1 and 3 are cockerels. Can you get a close up of bird 3's comb?