8th International Conference on Ecosystems and Sustainable Development (ECOSUD 2011) (12.08.2010)Alicante, Spain, 13 - 15 April 2011 The conference objectives have integrated thermodynamics, ecology and economics into “ecodynamics”. The aim of the conference is to encourage and facilitate interdisciplinary communication between scientists, engineers, economists and professionals working in ecological systems and sustainable development. Emphasis will be given to those areas that will most benefit from the application of scientific methods for sustainable development, including the conservation of natural systems around the world. The conference objectives have evolved over the years, seeking to integrate thermodynamics, ecology and economics into “ecodynamics”.