Four have hatched out, and the remaining four are pipped, with one starting to zip. But of the four already out, I have one that is really dark, and has what looks to be a small white crest...it's not just an optical illusion, the white actually does stand up taller than the rest! All of these eggs came directly from my Welsh Harlequin drake and duck...no other duck varieties anywhere around, and I personally gathered her eggs as each was laid every day so I know there were no mix ups. Has anyone ever experienced something like this before? Sorry the pictures are so big. I'm having trouble with the sizing for some reason.