A couple things incorrect in the video. The dark chick came out of pen 5 and is a silver duckwing. All chicks with green leg band are pen 5. The other two chicks came out of breeding pen 3 and are silver duckwing also. All yellow leg banded chicks in my videos are from pen 3. They look more golden but that is due to unknown modifiers. All breeding birds in pen 3 are silver duckwing.