I have three Kahki Campbell ducks that have each been laying an egg a day for the past two weeks. When the first one started laying she layed out in the yard instead of in the duck house. The second duck started laying inside in a nest that she made and then the first and second followed suit. To encourage them I put a fake egg in the nest also. This morning I went out to find all three eggs AND the fake egg out in the yard, frozen., The real eggs were cracked from the freeze. It got unusually cold last night, around 20 F. Has anyone seen this behavior before? I am wondering if they took the eggs out because they cracked inside or did they bring all the eggs outside for some other reason. Their pen is well secured so no predators can get in. I love my KC ducks. I have two drakes and three ducks. They free range during the day and go in at night and love to forage all day in the creek and pond.