hi I have a 3 year old female eclectus, and I have had her for about 2 years, she can be a very loving bird has only bite me once, but latley she has been bitting my children and grandchild she also lunges at them as they walk past her cage alot,she has also started screeming more than normal not sure why, I have not changed her diet or surroundings as I know this can be disturbing for them, so not really sure why she has started doing this, any help I can get on this matter would be great i can only let her out of the cage now when there is no one here as everyone is scared of her how do i solve this please help kara .