Female ducks mounting each other?

[_-Captain BRM-_]

These are both female ducks and occasionally I will see them doing this... I know rabbits and cows do this to establish dominance, is it the same for them?

 

[Lor]

Spring... hormone season.
My ducks do that at the first of spring. Last month my husband thought one of the ducks was trying to kill another.

 

[New duck mommy 2021]

My girls have done the same thing
I have even seen the boys mate the girls then half hour later the girls to that to each other

 

[EverythingDucks]

Yes, it's usually a dominance thing. Totally normal.

 

[_-Captain BRM-_]

Perfect, thanks!