Realism and anthropocentrism

Any version of realism that assumes the world as it appears to humans is equivalent to the world 'as it is' must be dubious. Because the world appears to humans in one sort of way does not means it appears that way to all creatures. Nor need it necessarily have always appeared to humans as it appears now. Different perceptual systems, different understandings of natural events, will give rise to different kinds of realities. How do we determine which is the 'real' reality? Is it not more likely that the nature of reality is conditional on the nature of the perceiving agent? In which case reality is an observer-dependent phenomena.