Ok, I have two 4 week old Hamburgs, and I've never had them so I don't know what to look for. One has a tiny bit more pink in the waddle, but the other one is much more black across the beak/waddle area. They both look really similar to me so I'm not sure if they're both pullets, or it's just to soon.
SSH #1
SSH #2
And Both- #1 on the left and #2 on the right
SSH #1
SSH #2
And Both- #1 on the left and #2 on the right