Suzanne Koptur Editor

Paulo S. Oliveira is Professor of Ecology at the Universidade Estadual de Campinas, São Paulo, Brazil. His research is on the natural history, ecology and behaviour of tropical ants. He is past President and Honorary Fellow of the Association for Tropical Biology and Conservation. He has co-authored and co-edited two books. Suzanne Koptur is Professor of Biological Sciences at Florida International University, teaching courses in ecology and botany to undergraduate and graduate students. She has published extensively on plant-animal interactions, especially anti-herbivore defence of plants and pollination ecology.