Proceedings of the Baikal Limnological Station . Volume XIII" is a unique scientific collection created by a team of leading experts in the field of limnology, ecology and hydrobiology. This volume continues the tradition of deep and comprehensive study of one of the most mysterious and unique freshwater ecosystems in the world - Baikal, which has been the object of close attention of scientists for many decades. It contains the results of recent research, analytical reviews and new discoveries that reveal to the reader the richness and complexity of the Baikal nature. Works of the Baikal Limnological Station . Volume XIII" is not just a collection of scientific articles, it is a real window into the secrets of one of the most ancient and deep lakes on the planet. It deals in detail with the biological diversity of Lake Baikal, features of its hydrological regime and unique adaptations of organisms, inhabitants of this reservoir. Particular attention is paid to the conservation of the ecosystem, problems of anthropogenic impact and ways of its sustainable development. The authors share the results of many years of research that help to understand the mechanisms of the Baikal nature and the importance of its preservation for the global ecological system. This book will be of interest not only to professional limnologists, ecologists and hydrologists, but also to students, graduate students, as well as everyone who is passionate about nature and its secrets. It is suitable for those who are looking for scientifically based answers to questions about the biodiversity of freshwater bodies, the impact of human activities on the environment and ways to preserve unique natural resources. Age range of readers - from students of environmental faculties to experienced scientists interested in new data and interdisciplinary approaches to the study of aquatic ecosystems The peculiarity of this publication is its scientific style, saturated with facts and analytical reviews, while it remains accessible to those who want to delve into the topic. The articles are written by professionals who use modern research methods and an interdisciplinary approach, which makes the book a valuable source of information for scientists and researchers. At the same time, thanks to the clarity of the presentation and the richness of the illustrations, it can become an excellent textbook for students and anyone interested in the nature of Baikal. The author's team that produced this volume is known for their work on hydrobiology and environmental sustainability, and their other work, such as research on freshwater biodiversity and conservation issues, has earned recognition in academia. The Works of the Baikal Limnological Station . Volume XIII" they continue to develop the ideas of conservation of unique natural resources, emphasizing the importance of interdisciplinary research and international cooperation. If you are looking for a book that will not only expand your understanding of the Baikal nature, but also inspire new ideas for the preservation of this unique natural monument, "Works of the Baikal Limnological Station . Volume XIII" is exactly what you need. This book is not just a scientific publication, but a real contribution to the preservation of the ecological balance of the planet, made with love and professionalism. It is worth reading to anyone who appreciates nature and wants to understand how we can help preserve its wealth for future generations.