Bert Hölldobler is the Robert A. Johnson Professor in Social Insect Research at Arizona State University. He was previously Professor of Biology and Alexander Agassiz Professor of Zoology at Harvard University and subsequently held the chair for Behavioral Physiology and Sociobiology at the University of Würzburg, Germany. He is an elected member of many academies, including the American Academy of Arts and Sciences, the U.S. National Academy of Sciences, and the German National Academy of Sciences, Leopoldina. He has received many awards, among them the Pulitzer Prize for The Ants, coauthored with E. O. Wilson.
Christina L. Kwapich is Assistant Professor of Biology at the University of Massachusetts, Lowell, and President-elect of the North American Section of the International Union for the Study of Social Insects.