5 chickens of unknown breed and gender

[GothamChicks]

We have recently inherited 5 chicks from my brother's school and we have no idea what breed or gender any of them are. They have all been named after DC characters (Batman, Robin, Joker, Harley and Flash.) And are well loved. I'm mostly curious about the breeds but if anybody has any hints towards gender that would be helpful too.
They are all 7-10 weeks.

 

[summerb123]

i cant tell better picture will help but i see 2 cockerels

 

[Elky]

Can you get better full body pics of each bird? And I agree with Summerb there are 2 roos

 

[Gray Farms]

One black sex link pullet, two red sex link pullets. And two most likely red sex link cockerels, sense the rest are sex links. The boys could also be white rocks.

 

[GothamChicks]

If it helps, the white ones and the darker brown one are about 7 weeks from my brother's school but the black one and light brown one came from our neighbours who took 2 from their school but then decided they didn't want them and are about 9/10 weeks.

 

[GothamChicks]

 

[summerb123]

3 roosters look likes mixed breeds but not sure

 

[donrae]

I see two female, the black bird and the darker reddish bird. The white birds and the rose combed lighter brown bird are cockerels.

brown bird is female

brown bird is male.

 

[drumstick diva]

agree with donrae