goose won't get along with other waterfowl

[Marty907]

My african goose was raised with a rouen duck and we got a pilgrim goose and muscovies. They have been able to see each other for over a month now and I put them together and the rouen and african just attack all of the birds.... I do not even know what to do...

 

[Almond goose]

I have African geese 2 and mine just don't like the ducks close to the pool so they chase them off so it could be territorial