Again, I can't say that I know that she was physically abused or not, I do know that what she went through unhinged her pretty badly. I know that she works on getting better every day. Will she ever heal from it enough to be " normal" ? I have no idea, partly because I really don't know what would be normal as I only know her and she is all that I have to go by other than what I read about them and the stories that you all tell me about your birds.
Mimi bites my Lady several times every day, mostly when she is offered a treat or while she is practicing being allowed to touch a human. There is no way to avoid these bites that I feel would be productive for her. Right now it is just what she does in the course of learning how to touch and be touched, there is no warning, and there is nothing mean about it, it is more akin to a baby bird's beaking than anything else. She is offered a treat and she bites, then takes the treat then bites again or while trying to touch she touches or grabs a finger and plays with the finger and bites it and just continues to play as if nothing happened This repeats itself constantly. I have gotten my Lady to start walking away from her when she bites and to go back a little later for more interaction. There is just nothing more that I know to do that would not have a negative impact on her. I do think that the biting is slowly becoming less frequent and not as hard but this is going to take some time as it appears to me as if she is stuck emotionally at the beaking stage and just needs to be walked through it. I once had to do this with a 1500 pound thoroughbred stallion who had killed two of his handlers due to their abuses of him. He was a son of Seattle Slew and a grandson of Secretariat.