Call duck egg question

[Nikanas]

I did a search on here to see if this question has already been asked and even tried Google, but I have had no luck finding an answer....
IDK maybe it's just a stupid question

But could someone please tell me.. will different call ducks lay eggs in the same nest? And the bigger question... Will a call duck lay on and hatch eggs that aren't hers??

Thanks in advance!!

 

[SilverBirds]

Ducks can be funny things. Yes, they can and will share nests but mine always preferred making their own. Birds don't really know or care if an egg is theirs or not. If a hen wants to go broody she will sit on eggs whether the egg if from her, another duck (same or different breed), or another species of bird entirely.