So here are a few pics of my chicks. I have three light brahmas, and three barred rocks. They are seven weeks old, and I am almost positive that one of my brahma's is a roo. Your thoughts?
Here is a good comb shot:

Body shot:

Another body shot:

And here's a shot of her/his flockmates, for comparison:

Here is a good comb shot:
Body shot:
Another body shot:
And here's a shot of her/his flockmates, for comparison: