Contribution of Mikhail Dmitrievich Ruzsky to the study of bird fauna of the Volga-Kama region
Authors:   Kazan (Volga Region) Federal University, Rakhimov Ilgizar I. , Ignashev Nikita E. ,   Kazan (Volga Region) Federal University, Basyrov Aizat M. ,   Kazan (Volga Region) Federal University
Published: October 2024

Mikhail Dmitrievich Ruzsky is one of the last encyclopedic scientists of the 20th century, known for his works on zoology, ichthyology and ornithology, hydrobiology, and entomology. Professor Mikhail Dmitrievich Ruzsky (1864-1948) is one of the country outstanding biologists and founders of the national science of ants, the first researcher of the myrmecofauna of Russia and neighboring countries. He made a significant contribution to the development of not only individual sciences, but also the formation of university education in Russia. The Kazan period of his biography is significant for his life and career. Mikhail Dmitrievich began his bird watching in Kazan and its surroundings while still being a very young researcher. His formation as a scientist began in Kazan Imperial University. Ruzsky had his first publications on birds in 1889, although he began conducting ornithological observations from the first years of university. The significant coverage of the territory allowed him not only to obtain new data on the distribution of birds in these areas, but also compare the lists of species and changes in their composition. His interest in studying fauna was influenced by the works of his predecessors - famous local historians and scientists of Russia - Pallas, Eversman, Bogdanov, and others. Ruzky gave the first list of birds of the Kazan province. In 1893, he presented his master’s thesis, Materials for the Study of Birds of the Kazan Province, whose results were published in the Proceedings of the Society of Naturalists of Kazan University. Ruzsky was the curator and collector of the Zoological Museum of Kazan University; within just one decade (from 1887 to 1896), he delivered 439 specimens of birds to the museum. His works made it possible to compile the first list of the avifauna of Kazan. He noted 56 species of birds directly inhabiting the city, and about 50 species found in the vicinity. A comparison of Ruzsky’s regional avi-faunistic lists with the data from recent years made it possible to present the dynamics and main changes that occurred in the composition of the bird fauna of the Volga-Kama Region over two hundred years. He was one of the organizers of the Kazan City Museum (now the National Museum of the Republic of T atarstan), chairman of its Council (1912), and having received the title of honorary member of the museum staff, he became director of the Natural History Department (1908-1913). Mikhail Dmitrievich was directly involved in the formation of the third Zoological Museum in Kazan located in the Veterinary Institute (now the Kazan State Academy of Veterinary Medicine), where he also worked for some time. The studies conducted on the avifauna of the Volga-Kama Region laid the foundation for subsequent large-scale work on both zoogeography, species distribution, and species ecology. In 1913, Mikhail Dmitrievich Ruzsky was elected professor of the Department of Zoology in Kiev and Tomsk Universities. He faced the choice and gave his preference to Tomsk devoting next 35 years of his life to working for the benefit of science in Tomsk University. The article contains 2 Figures, 13 References. The Authors declare no conflict of interest.