I found a duck(?) egg in a pile of dirt today It was a bit bigger than a chicken egg and had a greenish tint. Hubs did the float test and it stayed down. He didnt put it into the incubator but did put it into the compost pile at least. Weird thing is, I've never seen any ducks around the house. There are a couple wild ones that live in the creek across a ways though. There were tons of ants and a weird spider in the pile too but nothing seemed to be bothering the egg.