Sorry it took me so long to respond. It is hard to tell how old the egg is from the direction it's being candled. Did you candle it from the air sack side? If so try flipping it to the other side and posting a picture of it. I might be able to see more of a shape unless the duck is ready to hatch in a few days.
post #11 of 15
5/6/16 at 6:04pm