Help!!! 5wk old Indian Runner Duckling biting the others

[saranda22]

Hello,
I have a 5wk old duckling biting at the others ducklings wing feathers and making them bleed.
I am pretty sure the duckling is a female. Shes loud and quacks really loud
I separated them but now she won’t stop squawking.
Any advise.

 

[TomCahalan]

Is that the kind of behavior that you want in your flock? You owe any ducks that you keep a decent life, which means that they shouldn't have to suffer from her attacks. Cull her.