recently, we purchased a new cage (HQ) for ross which is a lot bigger than his previous, not too mention, he now has the play top on top of the cage....where here is where it gets ugly....he has started to become very AGGRESSIVE when we approach him...and its ONLY when he's on the top of the cage...he literally lunges at you soo fast that sometimes you don't have enuff time to pull away before he takes a bite outta you...now mind you, he was NEVER like this before with his old cage..so this behavior is quite new w/us...also, he rubs his body all over the paper up there...(its just newspaper)

he seems the happiest little bird when he's up there, and he NEVER wants to come down...could this be a hormone thing? he's only 14months old....its like he's GODZILLA...he will throw his toys down, his food tray down, like he's playing a game..any idea where this behavior is coming from??? like i said, he was never like this BEFORE the new cage....any help would be appreciated!!!