degradation of forest ecosystems in South America today. This edition was conceived by members of the Transdisciplinary Research Center for Social and Ecological Strategies for Sustainable Forest Management in South America at the Universidad Austral de Chile. It includes contributions by distinguished researchers from around the world, combining the fields of economics, ecology, biology, anthropology, sociology and statistics. It is not, however, simply a collection of works written by authors from different disciplines, but rather each chapter is in itself transdisciplinary. This approach makes the book a unique contribution to enhancing social, managerial and political approaches to forestry management, helping to protect forest ecosystem services and make them more sustainable. This, in turn, will benefit local communities and society as a whole, by reducing the negative externalities of forestry management and enhancing future opportunities.