I was looking for some help from experienced duck owners.Ive had an adult female for about 2 years that I raised with another duck.I recently got 2 more ducklings to be companions and join the flock.The ducklings are fine together which is expected and one duckling is fine with my adult but I have a problem with the other duckling and my adult.Ive tried every possibility as far as introduction goes but the duckling I have troubles with goes right after my adult.If I put the 2 in with the adult,each one separately with the adult,bad ducky first,bad ducky last, it makes no difference.Every time I put the"attack" duckling in with my adult the adult knows and freaks out and the duckling rears down opens its bill and runs right after my adult.Does anyone have experience with this? Does this mean that this duckling is a male? I just don't know how to get them all together as theyre old enough to be outside.I also don't want my adult female to be attacked and/or nervous. Any info or help would be greatly appreciated.