Michael wrote:Biting instead of stepping up is evident because the bird has been punished for stepping up in the past while biting has been negatively reinforced. By switching to training and continuous reinforcement, you are turning punishment into reinforcement and regaining trust. Great job.
No, I wouldnt say punished? I can stretch so far as to not making it worth his while and taking the step up for granted, like you with Truman, but we have definetely not punished him for stepping up

!
Biting in itself hasnt been negatively reinforced this time afaik, but is likely a by product of the mistakes we made over a year ago (see the original post), which we long since corrected. This time around we havnt done any reinforcing of the bites, which probably also is why it has been easily corrected. No reaction what so ever to bites has been policy for well over a year.
I agree with the continuous positive reinforcement, and again retraining the behaviour. A training and reinforcement approach is the way to go with taming parrots

.
Cheers

!