Figure 1 in Local concentration of foraging noctule bats (Nyctalus noctula) as a possible tool to assess the density of bats in large forest complexes

Figure 1. Study area. Observation point (red dot) near Siemianówka Reservoir (blue). Buffer zones (5, 10, 15, 20, 25 km) for cover area from which bats may fly to Siemianówka Lake.