@BrightNoon,
Jeeprs is ready to follow my line of reasoning.
Both creatures using the same organ and biological mechanisms are seeing what is being transmitted on their little tv screens in the back of an organ in the head. I will leave it up to you brainiacs to come up with the proper name for that.
Neither are actually seeing the actual tree, nor can they. What they are seeing is the light reflected off of the tree and translated by their brain into an image of what may or may not be in front of them.
There is nothing that either of them can do to alter the reality of that tree being there, or what it actually is. Should some mishap cause the brain to interpret the image differently, THAT will be what they will think they see, but the tree will remain exactly what it really is, despite their biological interpretation of it.
A tree is a tree is a tree is a tree! Whether the being looking at it is a man, monkey, mouse or insect. The world is the world with the same determination. We can interact with it by plucking its leaves and fluttering through its atmosphere and sailing across its seas. But what it is, it is!
So the two creatures are biologically observing what is there in front of them. The reality of what is there before them has nothing whatsoever to do with consciousness. The fact that their brain is able to translate light reflection into an image is not consciousness, it is merely a biological ability/ function. The dynamics within that biological process and the details of how it takes place is not consciousness.
Consciousness reveals itself in the fact that, over and above the picture being devised by the brain on the little viewing screen, a being is able to FURTHER interpret that image, and calculate what it might be, and intelligently speculate and theorize about its environment and possible interaction with them and their shared surrounding. It is in that FURTHER ability that consciousness is revealed. So in that definition we see that there is therefore a propensity for varying degrees of consciousness from creature to creature.
Even though the biological brain functions between the man and the chimp are pretty much exactly the same, we cannot say that the consciousness is the same. Both are conscious of it, but certainly not to the same degree. Both are using the brain to see an image inside their heads that shows them a constructed build of reflected light. We call the image we see a tree. Who knows what the chimp calls it in his mind, (Pretty brown and green lights that stand up straight?).
Can we agree on that at this point?