This new book presents important research in the field of ecological economics which is a trans-disciplinary field of academic research that addresses the dynamic and spatial interdependence between human economies and natural ecosystems. Ecological economics brings together and connects different disciplines, within the natural and social sciences but especially between these broad areas. Ecological economics presents a more pluralistic approach to the study of environmental problems and policy solutions, characterised by systems perspectives, adequate physical and biological contexts, and a focus on long-term environmental sustainability.