Fig. 4

Heatmaps showing the relative contribution of taxa with a known function within each sample (columns) in bat feces and fruit communities based on presence/absence data (a) and normalized abundance (b). Sample abundance for (a) is based on the number of taxa found within each sample per function, whereas sample abundance for (b) is based on the sum of proportions of taxa for all taxa of a given function within samples. We also include a total column for each community, which shows the sum of all identified taxa within samples (a) or the sum of proportions (b) for a given function; grey shades provide an estimate of relative abundance. Bat and fruit illustrations provided by Silvia Chaves Ramírez