Adding ducklings to the flock

[tia]

At what age do you introduce ducklings to the rest of the flock? I have two ancona ducklings that are almost as big as my runners now. Was just wondering when they can join the other ducks.

 

[Mum]

Are they fully feathered? If so, now would be good to introduce them.

 

[tia]

Yes they are fully feathered, beautiful little birds. I have one drake and one hen.