Indian parrot possessive about some places

by faree
(pakistan)

my Indian parrot( without ring) is possessive about some places in my house. I git an Indian parrot from someone 6 months ago. the bird was actually rescued as he got burns from forest fire. the bird shows very aggressive behavior in some places. he is possessive about my brother's shoes and chewed them all. I replaced the shoes but he still show aggression whenever somebody get closer to the place where he used to put his shoes.

He actually starts biting on feet and figures.our blood comes out from the bites.although he is doesn't bite me else where but at that place he do such to me as well.