The book "Report on the migration of birds in the spring and autumn of 1883. Fifth report", written by the authors Harvie-Brown, J. A. (John Alexander); Barrington, Richard Manliffe; Cordeaux, John; More, Alexander Goodman, is devoted to the study and analysis of mass bird migrations in Dundee in the early 1880s. In this report, the authors describe in detail observations of the movements of birds during their migration in the spring and autumn of 1883. They analyze the routes, time and characteristics of bird flights, highlight the importance of these phenomena for natural science and ecology. The book contains a large number of visual materials, as well as information that helps to better understand this complex process. "Report on the Migration of Birds in the Spring and Autumn of 1883. Fifth Report" has become an important document for all those interested in the world of birds and their behavior.