I've got an interesting mix in my 2 brinseas. Mostly because I can't control myself! Everything is hatching over the next couple of days. One has 2 Sebastopol goose eggs that are pipped, 4 rouen duck eggs (gosling company), and about 2 African Harlequin quail eggs. The other has about 40 Chukar partridge eggs. As of this morning, 2 were hatching, 3 showed no external signs, and all the rest were externally pipped. I'll post photos later of the results.