Scott Pitnick is a Professor of Biology at Syracuse University in the Center for Reproductive Evolution and Department of Biology. He received his Ph.D. in Zoology from Arizona State University. Since 2014, he has held the endowed Weeden Professorship in Biology. His other current appointments include acting member of the Biology of Spermatozoa Conference Steering Committee, Society for Integrative and Comparative Biology, International Workshop on Gamete Evolution and Speciation, and the Animal Behavior Society. David Hosken is the Dean of Strategic Development and Professor of Evolutionary Biology in the Centre for Ecology and Conservation at the University of Exeter, Cornwall. He received his Ph.D. in Zoology from The University of Western Australia, specializing in sperm competition in bats. He is a member of numerous professional organizations such as the European Society for Evolutionary Biology, The Genetics Society, the Association for the Study of Animal Behaviour. His areas of expertise are evolutionary biology, statistical genetics, inbreeding, sexual selection, behavioral ecology, and animal behavior.