Need help sexing Welsummers and Blue Orpingtons

[jengro65]

They will me 4 weeks old tomorrow. It was hard to keep these little buggers straight so i'm sure some of the pics are of the same chick Any help is GREATLY appreciated.
1#

2#

3# side be side blue orps

4#

5#

6#

7# side by side welly's

 

[ggrap]

They all look male to me. Welsummers are pretty easy to tell when they start feathering, because the pattern is totally different from the females. And the 3 Orpingtons also look male. Bad luck. I hope they were straight run and not sold to you as pullets....

 

[Happy Chooks]

All Orps are cockerels. #6 wellie is a pullet. #4 and 5 wellies are cockerels. #7 hard to tell in the picture - looks like pullet left, cockerel right.

On welsummers, they are easy to sex by chest coloring. Pullets get salmon colored chests, cockerels get red/black colored chests.