my dad has ducks, we have a drake and one of the ducks laid eggs, but because they was doing constrution behind our house we had a rat problem and they took 2 eggs, so the mother lefted them, my dad brought them in to the house so they an hatch we have everything for them. we just wonder weve candled all the eggs but one has something big and black inside it wasnt there a few days ago only notied it today. does anyone no what this means?
I think it may be a growing chick!