The book "Problems of Ethology" by author E. and . Akimushkina is a fascinating and in-depth study that immerses the reader in the world of animal and human behavior. Ethology, as a science of behavior, reveals many mysteries related to the instincts, adaptation and interaction of living beings in their natural habitat. Akimushkin, known for his scientific works and popularization of zoology, offers readers a unique look at these complex issues, combining a scientific approach with an accessible language. In his book, the author considers not only the behavior of animals, but also its relationship with evolution and the environment. It raises important topics such as social structures in animal communities, communication mechanisms, and ways to adapt to changing environments. Readers will be able to learn how different species interact with each other, how their instincts are formed and developed, and how this knowledge can be applied to understanding human behavior. "Problems of ethology" will be of interest to students and specialists in the field of biology and zoology, as well as to a wide audience interested in the nature and behavior of animals. If you are interested in ecology, psychology or just want to better understand the world around you, this book will be a real find for you. It is suitable for both young people and adults who want to expand their knowledge about the nature and behavior of living beings. Akimushkin's style is distinguished by clarity and logic, which makes complex scientific concepts accessible to understanding. It masterfully combines facts and observations with fascinating stories from the life of animals, which allows the reader not only to learn, but also to enjoy reading. His other well-known works, such as Animal Life and Zoology, are also noteworthy, as they continue the tradition of popularizing science and making it closer and more understandable to a wide audience. The topics raised in the "Ethology Problems" are relevant not only for specialists, but also for everyone who is interested in the issues of nature conservation and environmental protection. The book highlights the importance of understanding animal behaviour for their protection and biodiversity conservation. In today's world, where ecology is becoming an increasingly important topic, the knowledge gained from this book can help readers realize their role in preserving nature and its inhabitants. Thus, the “problems of ethology” and . and . Akimushkina is not just a scientific study, but a real encyclopedia of behavior that opens the door to the amazing world of animals before the reader. This book will be an excellent addition to the library of anyone who seeks to understand nature, its laws and secrets. Do not miss the opportunity to immerse yourself in the exciting world of ethology and discover new horizons of knowledge!