This book investigates the ecology and behavior of the peregrine falcon, a species facing significant environmental challenges. Derek A. Ratcliffe, a renowned ornithologist, draws upon extensive field research and scientific data to present a comprehensive overview of the bird's life cycle, habitat, and population dynamics. The work aims to provide a detailed scientific account of the peregrine falcon, highlighting its adaptations and the threats it encounters.

Derek A. Ratcliffe's work on the peregrine falcon is recognized as a foundational text in avian biology and conservation. It is cited for its rigorous scientific approach and detailed observations, providing essential data for understanding raptor ecology. The book is considered a significant contribution to ornithological literature, offering critical insights into the challenges faced by this iconic species.