Migration Effects of Natural Amenities along the Urban-Rural Continuum • Guangqing Chi, Mississippi State University ; David Marcouiller, University of Wisconsin at Madison

Drought and Human Migration in Rural Ethiopia • Clark L. Gray, University of North Carolina at Chapel Hill ; Valerie Mueller, International Food Policy Research Institute (IFPRI)

The Environmental Dimensions of Outmigration from Rural Mexico • Lori M. Hunter, University of Colorado at Boulder ; Sheena Murray, University of Colorado at Boulder ; Fernando Riosmena, University of Colorado at Boulder

The Role of Demographic Transition in the Formation of the North African and Trans-Saharan Migration Systems • Giambattista Salinari, University of Florence ; Gustavo De Santis, University of Florence