I'm out here in the rain running interference. It appears Zinnia (BPR, top hen) is the main instigator. Aster (Brahma, 2nd hen) will join in. Thinking about putting Zinnia is chicken jail. Maybe see if that'll teach her not to be so agressive. I'm a little surprised that Poppy (BO, mama) didn't get her settled in the flock to a greater degree. She still sits on her at night and was very protective until about 2 days ago. Mama and baby have been with the flock since day 1. I didn't expect this. But, gosh darnit, I will figure it out.