This book investigates the complex philosophical and practical question of what constitutes an authentic ecosystem in an era of rapid environmental change. Nigel Dudley, an expert in protected areas and conservation policy, examines the tension between preserving historical states of nature and managing ecosystems for future resilience. He presents a framework for evaluating the degree of human intervention necessary to maintain ecological integrity while acknowledging the reality of anthropogenic influence on global landscapes.

Experts recognize this work as a significant contribution to the discourse on conservation ethics and management strategies. Readers frequently note the clarity of the prose, which makes complex environmental policy accessible to both practitioners and interested laypeople.