Fig. 2From: Inferring ecological explanations for biogeographic boundaries of parapatric Asian mountain frogsPredicted distributions, showing habitat suitability for a Feirana quadranus, b F. taihangnica, and c PCA plots from the ecological niche models. PCA plots are based on a logistic suitability value representing the 10th percentile training threshold of actual occurrences of each speciesBack to article page