Biological Systems: Theory and Innovation

Oksana Tymchuk

All articles

GIS analysis of the boundaries of the Carpathian National Nature Park: Comparison of global and local geodata sources and their importance for environmental monitoring


Petro Nasadiuk, Zvenyslava Mamchur, Oksana Tymchuk
Keywords: open data; geospatial layer; satellite imagery; QGIS; ArcGIS

Nasadiuk, P., Mamchur, Z., & Tymchuk, O. (2025). GIS analysis of the boundaries of the Carpathian National Nature Park: Comparison of global and local geodata sources and their importance for environmental monitoring. Biological Systems: Theory and Innovation, 16(4), 10-22. https://doi.org/10.31548/biologiya/4.2025.10

Development of an electronic questionnaire for field studies of invasive plant species in the Carpathian National Nature Park


Petro Nasadiuk, Zvenyslava Mamchur, Oksana Tymchuk
Keywords: phytoinvasions; monitoring; alien species biota; habitats; biodiversity; ecosystems; nature reserve fund

Nasadiuk, P., Mamchur, Z., & Tymchuk, O. (2026). Development of an electronic questionnaire for field studies of invasive plant species in the Carpathian National Nature Park. Biological Systems: Theory and Innovation, 17(1), 10-24. https://doi.org/10.31548/biologiya/1.2026.10