Leigh W SimmonsLeigh W Simmons is professor in the School of Animal Biology at the University of Western Australia, and Director of the UWA Centre for Evolutionary Biology. She has worked for nearly 40 years on sexual selection, primarily in insects, but also in frgs and mammals, including humans. Leigh is the author of Sperm Competition, and co-wrote Ecology and Evolution of Dung Beetles with T. James Ridsdill-Smith, and The Evolution of Insect Mating Systems with David M Shuker. Read More Read Less