Michèle Companion is a Professor of Sociology at the University of Colorado - Colorado Springs, U.S.A. She is a food and livelihood security specialist, working in countries across Africa with international NGOs. This work focuses on the expansion of market-based food security indicators to increase local sensitivity to food crisis triggers and on population displacement, migration, and resettlement. She also researches Native American nutritional dynamics, including impacts of low income diets on overall health and food security and tribal participation in the food sovereignty movement. She has recently been looking at cultural barriers to healthy eating among low-income urban Indian populations. Her recent publications include Disaster’s Impact on Livelihood and Cultural Survival: Losses, Opportunities, and Mitigation.Miriam S. Chaiken currently holds the position of Dean of the William Conroy Honors College at New Mexico State University and Distinguished Professor of Anthropology. She is a cultural anthropologist with decades of experience in international economic development, having conducted field research on issues of population resettlement and migration, food security and hunger, livelihoods and agricultural production, and maternal and child health. Most of this work was done in collaboration with humanitarian NGOs such as UNICEF and Save the Children. Her earliest long-term field work was on Palawan Island in the Philippines, followed by extensive work in Kenya, Ethiopia, and Mozambique.