Hi there. I have 3 silkies, an isa brown and 3 little barred Plymouth rocks. My silkie mama Elliot has raised the three barred rocks from eggs and they are now 6 weeks old. They are all integrated together and have been for over a week. Elliot was fine with us holding the babies and no issues with us getting in their little 'nursery'. However since we have integrated them back into the rest of the flock Elliot has become aggressive towards me. As soon as I step out in the back yard she charges towards me. She's always been such a sweet hen but she's turned on me! I'm not anywhere near her babies and it doesn't seem to affect her if she doesn't notice I'm out there. How can I change her behaviour? She doesn't do it with my husband and as soon as she does it and our isa brown notices she gets told off big time from her.