Mine rarely go into their coop on their own, no matter how cold it is. I have to herd them in at dark. It may be because I have a spring fed pond that never freezes and they would sit on the water all night if I let them.
If mallard derived likely yes, they do. My ducks do go into the barn on their own, now not all i have some stubborn ones but the Muscovy aren't too bad overall, even my buffs have learned too but they have been raised with scovies.
My calls would rather bob in the water but nah, they'd be bait for owls and other preds overnight so in they come!

