Figure 4 from: Kuznetsova N, Ivanova N (2020) Diversity of Collembola under various types of anthropogenic load on ecosystems of European part of Russia. Biodiversity Data Journal 8: e58951. https://doi.org/10.3897/BDJ.8.e58951
Figure 4 Geographic coverage. A. study areas in the European part of Russia; B. sampling sites (red dots) near Lomovoe (Arkhangelsk Region); C. sampling sites (red dots) in Kaluga and Moscow Regions. Vector layers from VMap0, adminstrative borders from OpenStreetMap via gis-lab.info.