If you have a hen brooding in an impossible place you can do several things. Some tips/ideas (from experience and reading other broody adventures)
- If the hen sits in a unsafe place she might die from predation. If there are egg stealers there will be no chicks. Leave her to figure it out herself is a risk, but many truly free range chickens manage to come out of their hiding place after 3 weeks.
- If her nest is high from the floor you can wait and see too. The chicks that hatch don’t need water and feed the first 2 days. She will find a spot on the floor where she will sit with the chicks that hatched. The eggs that didn’t are dead or will die.
- Build something around the nest where the broody sits where you can put feed and water and the chicks can walk a bit. 8 sqft or 0.5 sq meters is enough for the hatch days. Take them all to a better spot after the hatch.
- Move her at the start of her being broody to a good place. Best with her own nest box if you can detach it/take it out. And during the night. If she stops being broody there will be a next time.
- Wait to move her till day 19-20 (18 with bantams) when she should notice life inside the eggs. Chances are good she accepts the new place. If possible, have an incubator started and ready in case she doesn’t accept the new spot and be prepared to raise the chicks yourself.