This text investigates the fundamental principles of ecological systems and the mathematical modeling of biological populations. Kenneth E. F. Watt, a pioneer in systems ecology and computer modeling, utilizes his background in quantitative biology to present a framework for understanding how environmental variables influence species interaction. The book integrates data from population dynamics and energy flow to argue for a more rigorous, analytical approach to ecological study.

Experts recognize this work as a significant contribution to the early development of systems ecology and quantitative analysis in the field. Readers frequently note the technical density of the prose, which assumes a foundational understanding of calculus and biological principles.