Hey everyone. Let me start out by saying that I'm new to hatching, but I've done my research, and I think I was doing mostly everything right. I've had 2 pheasant eggs and 3 or 4 chicken eggs over the last few days (I had a couple batches in incubators set only a few days apart) that I let go a couple days extra past hatching date, then I did my research online on how to help a chick out of the egg, and they were all developed chicks that were dead! A couple of these eggs had actually pipped/started to zip even. I'm attaching a couple pictures of the dead chicks I've found. Any advice or ideas on why they died/never hatched would be really appreciated!