What makes populations stabilize? What makes them fluctuate? Are
populations in complex ecosystems more stable than populations in simple
ecosystems? In 1973, Robert May addressed these questions in this
classic book. May investigated the mathematical roots of population
dynamics and argued-counter to most current biological thinking-that
complex ecosystems in themselves do not lead to population stability.
Stability and Complexity in Model Ecosystems played a key role in
introducing nonlinear mathematical models and the study of deterministic
chaos into ecology, a role chronicled in James Gleick's book Chaos. In
the quarter century since its first publication, the book's message has
grown in power. Nonlinear models are now at the center of ecological
thinking, and current threats to biodiversity have made questions about
the role of ecosystem complexity more crucial than ever. In a new
introduction, the author addresses some of the changes that have swept
biology and the biological world since the book's first publication.