Figure 3

Predictive distribution models for six amphibian species across the Iberian Peninsula. Predictive distribution models for six amphibian species across the Iberian Peninsula, with species codes a-f as in Fig. 1. The models are based on nine environmental variables for which data are available for both Portugal and Spain (for details see Table 1). Continuous shading represents areas with a probability of occurrence g > 0.5. Hatched shading represents published range maps [37 adjusted after 38 and 39].