Ignore all lunging/biting/screaming. This is the basics of stopping this behaviour. When Lutino lunges and bites, ignore it and continue to enforce the rules.. eg. step up. With screaming, (be careful, make sure you can tell when your birds in distress and calling for help but sounds surely not here) Ignore the screaming, dont even look at the bird, dont say 'shh, shut up..'. No reaction is the key.
Do understand, IRNs are moody. They have good days and bad days like any of us. Sometimes they just don't like what your wearing. Funny huh! My Yoda hates bedtime and lets me know by arguing with me, then 'stomping' around making short barking like sounds, when he doesnt get his way. Usually when I pick him up out of Jibbys cage and put him in his own cage for bed. This happens every night. Just gotta be persistant and not let them rule you. hehe.
