A friend of mine needs to rehome his 2 female swans that are full sisters and have been together since birth. Another friend of mine has agreed to take them, but has a single female swan of about the same age on a 2-2.5 acre lake. Do you think all 3 of them would get along? It is a lake in the city of Dallas....the breeder pair had successfully lived there for years and the male died......do you think the 3 females would get along ok and not try to fly away? I can trim flight feathers if need be. I know 2 male swans will just about kill each other or drive another male away from territory, but wasn't sure about females. Please advise, thank you