Thanks, Daisygirl. I have tried wooden eggs in my duck nest in the past... a strange thing happened; I foune a 6foot black rat snake , lethargic in the yard. Seems as though he thought it was one of the eggs he regularly stole. There was a happy ending to the story but left me apprehensive about fake eggs. The chicken nest is higher. I will probably give it a second try and leave it until they get the idea.