Here are some photos at four weeks and need some ID help. In the pictures are Welsummers, New Hampshire Reds, Blue Andalusions, and Americaunas. A sumatra is in pic #4. The Andulusions are obvious but which is which of the rest? I'm assuming the dark ones with the dark feet and the white one with dark feet are Americaunas. Also does it appear there are roosters in these pics? Thanks in advance for the help.