Well i had a khaki campbell sitting on eggs due to hatch a few weeks ago but unfortunately they all died before hatch. I think it may just have been too cold, we had a lot of sharp frosts. I'm having another go with the Call ducks. She has laid 10 and started sitting properly 2 days ago. Weather is a little better this time so heres hoping it works out. If not i think its time to incubate them myself. Really want to hatch naturally if i can so wish me luck.