Martha M. Robbins is Research Associate at the Max Planck Institute for Evolutionary Anthropology, Leipzig. Her research currently focuses on the behavioral ecology and reproductive strategies of the gorillas of Bwindi Impenetrable National Park, Uganda.
Pascale Sicotte is Associate Professor of Primatology at the University of Calgary. Her research interests lie in male-male competition, mate-female relationships, and female mate choice. She was Director of the Karisoke Research Center from 1993 to 1994.
Kelly J. Stewart is Research Associate at the University of California, Davis, where her research focuses on the socioecology and conservation of apes. She is editor of the annual Gorilla Conservation News and serves on the Scientific Advisory Council of the Dian Fossey Gorilla Fund International.