This book arises from a workshop on the application of network analysis
to ecological flow networks. The purpose is to develop a new tool for
comparison of ecosystems, paying particular attention to marine
ecosystems. After a review of the methods and theory, data from a
variety of marine habitats are analyzed and compared. Readers are shown
how to calculate such properties as cycling index, average path length,
flow diversity, indices of ecosystem growth and development and the
origins and fates of particular flows. This is a highly original
contribution to the growing field of ecosystem theory, in which
attention is paid to the properties of the total, functioning ecosystem,
rather than to the properties of individual organisms. New insights are
provided into the workings of marine systems.