Book "Ecoparasites . Fauna, biology and practical significance. Issue. 3. ” is a unique scientific publication that immerses the reader in the fascinating and multifaceted world of external parasites, their biological characteristics and role in ecosystems. The author's team, consisting of leading experts in the field of parasitology, collected in this volume a rich material that reveals the complex mechanisms of interaction of ectoparasites with their owners and the environment. This book will become an indispensable source of knowledge for scientists, students, veterinarians, zoologists and anyone interested in the biology of parasitic organisms and their practical significance. The focus of this publication is the diversity of ectoparasites fauna, their morphology, life cycles and behavioral features. The reader will get acquainted with the most common species of parasitic insects, ticks, fleas and other organisms that live on the surface of the body of various animals and humans. A special place is given to their physiological adaptations, allowing them to successfully parasitize and avoid the immune defenses of the host. The authors analyze in detail the biological strategies that parasites use for survival, reproduction and distribution, which makes the book a valuable tool for specialists involved in the control and prevention of parasitic diseases. The topics raised in the book go beyond the purely biological aspects. It discusses the practical importance of ectoparasites in medicine, veterinary medicine and agriculture. Particular attention is paid to the issues of diagnosis, methods of control and prevention of parasitic invasions, which makes the book relevant for practitioners and specialists working in the field of health and agribusiness. An important part of the publication is the analysis of the role of parasites in the spread of infectious diseases, their impact on animal and human health, as well as the economic damage they cause. The style of the authors is distinguished by scientific accuracy and at the same time accessibility. The book uses modern data and the results of recent research, which allows the reader to get up-to-date and verified information. Particular attention is paid to illustrations, diagrams and photographs that help to better understand the morphological features and life cycles of parasites. Thanks to this, the book becomes not only a scientific manual, but also a valuable educational material for students and teachers. "Ectoparasites. Fauna, biology and practical significance. Issue. 3. » is a continuation of the series, which has already earned recognition among specialists and enthusiasts of parasitology In this volume, the author's team expands the horizons of knowledge, focusing on the practical application of scientific data. The reader will be able not only to deepen his knowledge about external parasites, but also to receive specific recommendations for their control and prevention, which is especially important in the modern world, where parasitic diseases remain an urgent problem. This book is ideal for those interested in biology, medicine, veterinary medicine or agriculture, as well as for anyone who wants to understand how parasites affect the health and well-being of living organisms. It can be recommended both for self-study and within the framework of training programs in parasitology, zoology and veterinary medicine. "Ectoparasites. Fauna, biology and practical significance. Issue. 3. It is not just a scientific publication, but a real guide to the world of parasitic fauna, which will help to understand complex biological processes and find effective ways to combat them. If you are looking for a book that combines scientific rigor, practical value and a lively interest in nature, then this publication will become your reliable companion. It deservedly takes its place among the best works on parasitology and will certainly attract the attention of those who want to expand their knowledge about external parasites and their significance in the modern world.