<p>This textbook provides a comprehensive overview of the principles, methods, and applications of chemical ecology, covering such topics as chemical signalling, predator-prey interactions, host-plant selection, and chemical defence. The book takes the reader through the historical development of the discipline to current state-of-the-art research, delving into recent findings on the role of chemical ecology in conservation and management, and exploring how the field may contribute to future innovations in ecological science. A chapter is dedicated to the techniques that have been used in chemical ecology and some success stories. <br/><br/>Chemical Ecology is an important resource for advanced undergraduates and postgraduate researchers as well as practitioners in this interdisciplinary field. The book''s layout aligns with the curriculum of chemical ecology-related disciplines, progressing from basic fundamental principles to a more advanced level. Those studying and researching in