Can you help me with breeds and sexes

[Lorinda1972]

These 2 are the larger ones, possible roosters. Would like to know breeds and sexes
These are the other 2. These are older pictures, newer pictures they like to give me chicken butt. Black one has stayed mostly black a few white feathers under wings, and the brown one is much smaller then the others and has tufts on cheeks. Would like to know breeds and sexes.
This is all 4 of them about 4 weeks? Not sure of breeds or sexes.

 

[FuzzyCritters]

The first one is a New Hampshire Red, and he is a rooster. The second one is a Blue Ameraucana, and also a roo. The third is another New Hampshire red, and pullet. The last one is a Black Ameraucana, and a pullet.

 

[MotherOHens]

Two cockerels, two pullets

 

[Lorinda1972]

Awesome, thank you. I figured the brown one was a rooster about 3 weeks in, then the grey one started trying to crow the other morning so I was thinking I had another one.

 

[Gray Farms]

Looks like all crossbreds. Two cockerels for sure.

 

[The Happster]

They do look crossbreed. Two males, two pullets, as has been said.

 

[chrissynemetz]

I agree, they look to be mixed breeds, and two appear to be cockerels.