I dont have calls- but I have recently hatched a runner that has a problem with its bill. Not sure exactly what happened- it looked fine in the egg when I went to work- then when I got home 9 hours later- it was upside down in the incubator as another duckling had moved the egg. Im not sure if it was because it was upside down in the egg for so long while the bill was still so soft or what- But I have been told thats most likely what happened to my litlte one. Not sure if I believe that- or that it was just some deformity, but she does ok eating and drinking. With my girl the bo9ttom mandible is ok- but from one side you can see the side of her tongue hanging out just a little. From the other side she just looks like a dutch hookbill.