Figure 4 | Scientific Reports

Figure 4

From: Under the karst: detecting hidden subterranean assemblages using eDNA metabarcoding in the caves of Christmas Island, Australia

Figure 4

Principal coordinates analysis (PCO) of bony fish composition in (a) all sites, (b) cave sites only and (c) spring sites only. Latitudinal, longitudinal, salinity and dissolved oxygen gradients are overlaid if identified as a predictor variable in corresponding DistLM analyses. The proportion of variation explained by each axis is shown on the axis labels.

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