Duck eggs are now laid, will they be able to stay in the coop with the chickens when they hatch?

[Please]

I'm not so sure if I have to build a brooding box for the ducklings or if i could keep them in with the rest of the flock. Since I raised 4 mallards with the chickens I'm just not so sure really..

But.. would the others hurt the ducklings is my main concern as well.

Help? D:

 

[sumi]

This article may help you:

https://www.backyardchickens.com/a/how-to-keep-different-poultry-types-living-together-in-one-coop