Model comaprisons from ENMeval are stored in a hierarchical format.
"Within each species folder, data are separated by the bioclimatic variables used to build models (6 variables versus seven variables)."
"Within each set of variables, data are separated by the statistical criterion used to optimize models (AIC versus AUC)."
"Within each folder named for the statistical criterion, four transferred models are supplied based on the method used (extrapolation, clamping, extrapolation+clamping, or neither)."