Try covering any cracks with wax. Monitor closely to make sure that they are stull developing and have not been compromised by bacteria. If they appear to go bad remove them so that the rest of the hatch is not jeopardized.
#812 of 812
a few seconds ago
???...A duckling has started hatching during the night and is coming out back wards, pointy end first & is chirping alot!...DO I NEED TO HELP IT???...or leave it to it???