The biting still continues. He only picks on my wife. Keeping a distance is the only way to avoid painful bites.
If I happen to give up Kilaya, I will only stick with my small parrots, cockatiels and green cheek conures. They are much easier to take care. No worry about them destroying the house.
This is a recall by using a whistle. Should he gets out one day, he would be able to track me by listening to the whistle.