My mum has an Amazon orange wing. She has had him since he was 5-6 months old and he is now 10 years old. The parrot and my mother are inseparable. In the last few years, when I visit with my son, the parrot has completely changed his behaviour. He absolutely loves my son, follows him around, lets him cradle him like a baby and so on. He shouts to be out with him and has become protective - swooping my dad when they were play fighting. This time visiting he has started attacking my mum who is his main owner. He only does this when we are visiting. We visit around 2 - 3 times a year as we live overseas. My son is now 8, so much more interactive with the parrot. This time it’s been very bad, he started attacking her without warning. Always on her face - he flies up to perch on her shoulder and then takes out a lump. Any ideas? He seems to revert when we leave but this time he’s really hurt her and she’s now cautious around him.