Figure S4 | Differences in (a) night light (urbanisation) and (b) habitat suitability between different sources of data with Italy removed from the study region . (a) and (b): horizontal black bars denote median; vertical bars denote quantiles; NS denotes no significant difference, asterisks denote statistically different variables, and quantity of asterisks denote size of p-value (*** = p < 0.001).