I'm not sure if this will get more attention here or if it should be in the hatching part. Anyway I really stink at hatching call duck eggs. They develop but don't hatch out. I have the humidity as high as I can get it but that hasn't helped. I can hatch chicks out of the same incubator. Right now I have put in more call duck eggs and lots of our other duck eggs. Does anyone else have a problem hatchingh their call duck eggs? Any advice? Thanks.