• Use of aerial photography, remote sensing of the Earth, and GIS data to study relief, natural resources management, and modern morphodynamic processes;
• research of channel processes, erosion and rocks;
• geotourism.

• Bayrak G. Geological and geomorphological factors of the small rivers morphodynamics (on the example of the Chechva river, Limnitsa tributaries). 2025 Visnyk of Taras Shevchenko National University of Kyiv Geology 1(1 (108)): 5-14. https://doi.org/ https://doi.org/10.17721/1728-2713.108.01.  Scopus ( 3, SJR 0.238), Web of Science (4, 0.3).
• Bayrak G. Morphodynamic Transformations of the Tysa River Channel across the Volcanic Carpathians over the Period 1880–2025 (Ukraine). Georeview Volume 35/2. Issue 2. 2025. P. 53 – 68. https://doi.org/10.4316/GEOREVIEW.2025.02.04
• Bayrak, G. (2025). Modelling of Water Erosion and Accumulation Processes along the Longitudinal Profiles of Ukrainian Carpathian Rivers. Journal of Geology, Geography and Geoecology, 34(2), 239-250. https://doi.org/https://doi.org/10.15421/112521.
• Bayrak G., Heneralova L. Sedimentary markers of modern morphodynamic processes on the sandstone tor “Kamin” (village Urych, Eastern Beskydy, Ukrainian Carpathians) // Geodynamics. 2024; Volume 1(36)2024, Number 1(36): 46–62 https://doi.org/10.23939/jgd2024.01.046  Journal Citation Indicator (JCI) 0.12 Q4; Scopus; Web of Science™
• Bayrak G., Zinko Y., Morphology and evolution of alveolar weathering cavities on sandstone tors of the Ukrainian Beskids // Problems of geomorphology and paleogeography of the Ukrainian Carpathians and adjacent territories 2024.  Issue 1 (16). Р. 95–107. https://doi.org/10.30970/gpc.2024.1.4430
• Bayrak G., Denysiuk A. GIS and remote sensing methods in the investigation of modern soil erosion processes on the Rivne plateau. GeoTerrace-2024-036 // International Conference of Young Professionals “GeoTerrace-2024” (7-9 October 2024, Lviv, Ukraine). https://openreviewhub.org/geoterrace/paper-2024/gis-and-remote-sensing-methods-investigation-modern-soil-erosion-processes-0 (Scopus)
• Bayrak G.R., Yatsyshyn A.M. Methodological guidelines for the educational discipline “Production practice” for students of the master’s level of higher education in the specialty 103 Earth Sciences (Global changes of geomorphosystems and geothreats.) Lviv: Ivan Franko Lviv National University, 2023. 34 p.
• Galyna Bayrak, Mucha I.S. Computer technologies in professional education: a study guide. Lviv: “HALYCH-PRESS”, 2022. 164 p.
• Bayrak G. Morphologic classification of the Beskidsrocks in the Ukrainian Carpathians // Problems of geomorphology and paleogeography of the Ukrainian Carpathians and adjacent areas. 2019. Vol. 1 (9). P. 117–132.

Geographer, Ph.D. in Geography (Interpretation of space and aerial images of the territory of western Ukraine in engineering and geomorphological research, 2000).

The Faculty of Geography of Ivan Franko National University of Lviv graduate (1989), postgraduate studies (1999). In 1989-96 an engineer, junior researcher, 2000-02 an assistant, since 2002 Assoc. Prof. of Department of Geomorphology and Paleogeography of Ivan Franko National University of Lviv.

• “Google Digital Tools for Education”. Intermediate Level. 2022
• “Google Digital Tools for Education”. Basic Level. 2022

• Bayrak G.R., Yatsyshyn A.M. Methodological guidelines for the educational discipline “Production practice” for students of the master’s level of higher education in the specialty 103 Earth Sciences (Global changes of geomorphosystems and geothreats.) Lviv: Ivan Franko Lviv National University, 2023. 34 p.
• Halyna Bayrak, Mucha I.S. Computer technologies in professional education: a study guide. Lviv: “HALYCH-PRESS”, 2022. 164 p.

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2nd semester