[MeanWestTexan]

Now do body size to brain ratio and call me back.

[Harmless Teddy Bear]

Now do body size to brain ratio and call me back.

You don't want to do that.

Because biggest body to brain ratio is in birds.

We come in second.

The bird's brain is mostly devoted to sharp, color sensitive vision. It apparently takes a lot of wetware to make that work. It is possible the Neanderthal brain size was for the same thing. Their eyes, were based on the averages of the remains we have found, larger then Sapiens. Tetrachromacy had to come from some where.

[adorno]

Now do body size to brain ratio and call me back.

Body size vs brain size? Can you prove anything in any direction? Why don't you call me back with your findings?