Quantitative measures of brain evolution in early vertebrates. Why and how do brains become bigger? Using new quantitative methods of assessing the number of neurons with respect to both brain and body size, the project will trace the ways in which the brain (and its component parts) has evolved in a range of early vertebrates. The results will enable us to trace the evolution of cognitive abilities in animals.
Neuro-ecology: information processing under natural conditions. Not enough is known about how sensory information is processed through the brain under natural environmental conditions. This project will shed light on how information processing changes with context and will help explain why even those animals with the smallest brains are much more versatile and robust than our most advanced robots.