From mammals to reptiles, Dr. Roth uses a multidisciplinary approach integrating neuroscience and ecological techniques to address questions related to many aspects of animal behavior and cognition with an emphasis on spatial ecology. Where is an organism at a given point in time and why is it there? What navigation mechanisms are used to move from location to location? How is sensory information integrated and processed to influence spatial decision making, perception, learning, and memory? What biological, ecological, neurobiological, cognitive, and evolutionary factors interact to produce spatial behavior? More specifically, in relation to many of these potential factors recent research projects have focused on epigenetic influences, hippocampal place cells, brain lateralization, social interactions, home range properties, and neuro-ecological relationships