FIGURE 2.

Model predictions of bird density per km² between September and April for Eurasian wigeon (green), tufted ducks (blue), Anatidae (red, with density per km² on secondary axis) and Laridae (grey) around (a) hotspot locations (H), (b) reference farms in a water‐rich area (R‐W), and (c) reference farms in a non‐water‐rich area (R‐NW). Note the differences in scaling on the Y‐axis for Figure 2c due to the much lower bird density per km² in R‐NW compared to H and R‐W farms