FIG 1.
Amphibian skin bacterial OTU richness (number of OTUs) and phylogenetic diversity values based on culture-independent (a and b) and culture-dependent (c and d) characterizations. Dashes represent the mean diversity for each amphibian species. Correlations between culture-dependent and -independent measures of OTU richness (e) and phylogenetic diversity (f) are shown for all amphibians combined. Lines in panels e and f represent GLM and LM predictions, respectively.