Well I am not a bird biologist or otherwise an expert in birds so I couldn't tell you if that is parrot or not. It might not be a real bird, could be a carving.
The aiming method I use puts me on the shot line without any illusions. Does it do it every time? No. That's the beauty of an objective method to use when perceiving the alignment. Please see below.
Really though what is it really if not a parrot? Don't tease us.
That is basically a misnomer.
It's either an objective method & requires no perception or it is NOT & does require subjective perception.
From wisegeekhealth.com:
Subjective perception is the manner in which an individual views the physical world based on the workings of his own brain and sensory systems. Each individual has a brain, sensory systems, and cognitive structures that differ from those possessed by everyone else. As such, one cannot conclusively say that he hears or sees exactly what other people hear or see. The problem of subjective perception is very important in philosophy, brain science, and psychology, and is a significant barrier to establishing the conclusive objectivity of scientific findings. Perception can be shared only through communication, and no form of communication exists that can perfectly express one person's perception to another.
Best Wishes.