The book “Problems of Ethology” by Igor Ilyich Akimushkin is a fascinating and profound study that immerses the reader in the world of animal and human behavior through the prism of ethology. Akimushkin, a well-known Russian biologist and popularizer of science, masterfully combines scientific facts with vivid examples from the life of animals, which makes his work not only informative, but also exciting for a wide audience. In "Problems of Ethology", the author raises many questions regarding the behavior of living beings, their interaction with the environment and with each other. The book covers a wide range of topics - from instincts and social structures in the animal world to the influence of ecology on behavior. Akimushkin explores how various factors, such as habitat, social connections, and even cultural aspects, shape the behavior of both animals and humans. The reader will be able to see how these aspects intertwine, creating complex and sometimes unexpected patterns of behavior. This book will be of interest not only to students and specialists in the field of biology, zoology and ethology, but also to a wide audience interested in the nature and behavior of animals. Nature lovers, travelers and simply inquisitive readers will find in it a lot of fascinating facts and observations that will help them better understand the world around them. "Problems of ethology" will be suitable for both adolescents and adults seeking to expand their knowledge of biology and ecology. Akimushkin has a unique style that makes scientific concepts accessible and understandable to a wide audience. His literary gift allows not only to convey information, but also to evoke emotions, creating vivid images and situations. Elements of personal experience and observation are often found in his works, which adds individuality to the book and makes it especially attractive. Readers familiar with his other works, such as Animal Life or Man and Nature, will appreciate his ability to combine scientific rigor with living language. Topics raised in "Ethology Problems" are more relevant than ever. In today's world, where ecology and nature conservation are becoming critical issues, understanding animal behavior and their role in ecosystems is of particular importance. Akimushkin shows how studying animal behavior can help us better understand and protect our planet. It asks important questions about how humans affect nature and how we can change our habits to preserve the environment. The book also touches on philosophical aspects, raising questions about free will, instincts, and social structures. The reader may wonder how human behavior differs from animal behavior and what this says about our nature. Akimushkin offers to look at the world from a new point of view, where each living creature has its own place and meaning. "Problems of ethology" is not just a scientific publication, but a real find for anyone who wants to understand the world around them more deeply. This book will be a great gift for students, teachers, as well as for anyone who is interested in nature and wants to learn more about how life on Earth functions. Reading Akimushkin, you will not only expand your knowledge, but also enjoy a fascinating narrative that will make you think about the most important issues of our existence.