Help , picture heavy

[JonesEst1994]

I have 3 gray copper marans, 2 bufflaced polish, 2 blue copper marans crossed w/ ameracauna and she threw in 2 more but I don't know what breeds. A couple I can tell are clearly roosters..........but I am curious about the polish & the white one........I believe it is one of the blue copper marans crosses w/ ameracauna. What do you think?

 

[ChickenLover200]

I think the ameracauna is the only cockerel, but might be wrong. The black ones with brownish necks are possible black sex links.

 

[JonesEst1994]

I was really hoping the white one was a girl..........so cool looking & we can't really have roosters in town.............the last picture I am fairly certain is a boy. What are the tell tale signs that the white one is a boy?

 

[ChickenLover200]

I was really hoping the white one was a girl..........so cool looking & we can't really have roosters in town.............the last picture I am fairly certain is a boy.  What are the tell tale signs that the white one is a boy?

I think I see some saddle feathers on the white one.

Do you have another picture of the last one?