5 week old - breeds unknown! Sexing help please

[kimberliegbisho]

We hatched some eggs in my daughter’s classroom and in the chaos of that, lost track of which chick hatched out of which egg haha! Options are Swedish flower hen, whiting true blues, and backyard mix (we had lots of eggs in the incubator). These birds are 5 weeks. Any guesses on gender? Breed is less of a concern, just curious.

 

[redinator]

In my newbie opinion I'd say the last two are male, the first one looks questionable since the comb is large, but not dark yet.

If you want breed guesses you'll need full body picture to see feather patterns and other identifiers.

 

[nuthatched]

Cockerels