I have 3 drakes (unsexed) so I haven’t had much control over their dynamics. I can’t add more female ducks right now because of space and budget limits. Two of them are bullying the third one. It looks like one duck is the dominant one—even the second bully gets pushed around by it sometimes...
My two female ducks were attacked three weeks ago and both survived. They are fully healed and one seems to be back to normal. The other one seems to have extreme anxiety. She constantly quacks very loud and the quack sounds very stressed. She was very comfortable with me and people beforehand...