Table 1.
Overview of the samples of FG secretions from sand lizards collected at each site and habitat type used in this study. Global Human Footprint index (Human Footprint) categories at a spatial resolution of ~ 1 km are provided for each locality. Percentage of impervious surface in 1 km buffer around central point of each study site. Distance to the city center (in Km) and sample size (N) per each locality are shown.
| Locality | Habitat | Human Footprint (%) | Imperviousness (%) | Distance (Km) | N |
|---|---|---|---|---|---|
| Młynka | Rural | 30–40 | 0.3 | 19.3 | 6 |
| Puszcza Niepołomicka | Rural | 30–40 | 2.2 | 25.6 | 8 |
| Bodzów | Suburban | 60–80 | 4.6 | 6 | 14 |
| Mydlniki | Suburban | 60–80 / 80–100 | 12.4 | 7.5 | 5 |
| Bonarka | Urban | 80–100 | 24 | 3.2 | 7 |
| Krzemionki | Urban | 80–100 | 34.3 | 2.75 | 5 |