Galapagos Tortoise Brain Size

by Dave Greenslade
(Aberdare Wales)

It'a a 3 part question really:

A. What size is the brain of a giant Galapagos tortoise.(weight and volume)
b. Is there a correlation between brain size and the size of different species?
c. Are the different parts of the brain, in each species, the same relative size to the whole brain.