I ordered 10 call duck eggs and got 15. I put them under a broody hen last night. My broody hen tried to set them all at first, but she's small and today she moved half of the eggs across the brooder pen to the other corner and made a new nest there. I wish I had been there to see her do it. It must have been quite the sight to see her rolling eggs across the brooder! I popped the left behinds into an incubator I bought last year and never used so we'll see. I've heard calls are hard to incubate on a good day! Fingers crossed...