Well I put it back at the mom and went back out a few hours later to check on it and I couldn't find it anywhere I don't know if she killed it made it or if the Raven came down and took it or what but poor baby it's gone
When you have ducklings hatch it's always best to put mama and babes in a safe place. For their safety. Away from any drakes too.
I'm sorry you lost this one.