Well I'v been hoping to get one of my chickens to go broody for the past week to no avail. Well yesterday I noticed my runner girl had a nice nest with an egg in it! I took the duck egg and replaced it with a couple chicken eggs and now I have my broody! I'm so proud of my girl. She lets me inspect her nest I have to remove the ducks eggs as they aren't fertile =( But won't let any of the other birds near her. She's not a big girl so I'll only put like 8 eggs under her. A pic of her and her nest