Dr Julia D. Sigwart is the director of the Queen’s University Marine Laboratory, an interdisciplinary institute for marine science in Portaferry, N. Ireland. She completed her undergraduate education at the University of Victoria, and then took up a position on the scientific staff at the American Museum of Natural History. She later moved to Ireland, to manage a research programme linking the National Museum of Ireland (Natural History) and University College Dublin. In 2009, she moved to her faculty position in Queen’s University, Belfast. She has published over 70 papers on diverse topics and organisms. Her research focuses on the evolution of diversity in molluscs and other animal groups, spanning both living and fossil species.