Robert E. Ulanowicz

"The book is by an intellectual who has the vision and ability to find and assimilate new perspectives and turn them into a coherent approach to ecology, while stimulating and provoking the reader."
—Jurek Kolasa, Écoscience

"Anyone seriously interested in ecosystems or in theoretical ecology will find this book to be well written, stimulating, and worth reading."
—Quarterly Review of Biology

"This is a clear, well-written exposition of the ascendency concepts in terms that ecologists will understand and appreciate. It is the next generation of the energy paradigm and the trophic dynamic paradigm wrapped together in a logical and useful way."
—Robert O'Neill, Oakridge National Laboratories

Ecology, Ulanowicz argues, needs a more robust central paradigm, and this book presents one derived from current work in information theory, ecosystem energetics, and complexity theory; the result is a theoretical and empirical tool kit better able to measure the developmental status of any living community.

Ranging widely to explore critical issues in the history of science—order, causality, progress, laws—Ulanowicz sets forth a coherent theoretical framework for ecology. He demonstrates that mechanical models can capture behavior of relatively simple, isolated populations, but fail to explain the rich, complex, and sometimes unpredictable mix of order and disorder that characterizes larger systems.

A challenge to existing Newtonian and Darwinian paradigms, this book suggests ways to bring ecology from the fringes to the center of science.

From the series Complexity in Ecological Systems ( )