First off, my hand raised baby cockatoo, is not very trusting. He is just letting me really play around with him, but we still have a lot to learn, and our relationship becomes stronger all the time.
Since I know larger birds CAN tend to be one person oriented, I have let dozens of people handle and pet him, under my supervision. He was always slightly uncomfortable, even by bird experienced people, but never struck out.
And then he started lunging at people when they went to give him scritches or pet him - things he LOVES when I do them. I figured this was because he liked to be respected and was prideful, and told everyone not to pet him without his 'permission' - basically give him a big warning and talk to him and move very slowly.
This improved things until he began lunging at people doing even this. Now he lunges at people who are even near him, even people he knows well (family members, my mother who especially made an effort to bond with him.)
Since his bites at first were weak, I encouraged the braver people to ignore the bites so he wouldn't use the bad habit. But they got so aggressive he is now drawing blood and raising his crest dramatically. I think he is particularly against males, especially young boys.
Is there anything I can do at this point? I tried so hard to make sure he could be handeled by everyone.
Please, I would love some help.





