The nesting site is totally undisturbed, no shell fragments, footprints, we have never had a problem with predators. We checked for signs of predators.
while our hen was laying her eggs, some chickens laid eggs on her nest. So she was sitting on 9 turkey eggs and 4 chicken eggs. All 4 chicken eggs hatched and she moved the chicks to a new nest. Her original nest is now empty, no turkeys eggs anywhere. Does anyone know what she would have done...