How long to break out?

[emsdial911]

I have 6 moscovy eggs starting to hatch under a broody. How long does it take them to break out? I noticed one had a crack yesterday and another one today. Its really hard to get a good look at them but she will stand up and let me get a look at them.

 

[Saltysteele]

i'm not sure about duck eggs. there are some duck people here, so i'll bump you up to the top

 

[floridachickhatcher]

Quote:
Why do people like those ugly moscovy ducks? at my sisters hold apartment i saw them and they looked awful and my mom says they are mean as hell