John Pastor is Professor of Biology, at University of Minnesota Duluth, USA
I find the publication extremely valuable in the analytical tools that it provides and the depth in which they are covered. (The Quarterly Review of Biology, June 2009) I would recommend this book to students or ecologists who work in either population or ecosystems ecology. The mathematics is dense at times, but Pastor does an excellent job of guiding us through the equations and helping us understand what they mean in an ecological context. (Ecology, June 2009)