Figure 4
From: Mapping biodiversity hotspots of fish communities in subtropical streams through environmental DNA
Biogeographical conservation units. Maps illustrating the projections of the optimal clusters, plotted across the Chao Phraya catchment to visualise the fish community in space. Clusters are joined with associated cluster colour where sites are connected by downstream flow. Optimal cluster validation measures supported both two (a) and four (b) clusters. The base map data was sourced from HydroSHEDS. 2015: WWF in partnership with USGS, CIAT, TNC, CESR: Esri, 2013 and mapped using ArcGIS, coloured clusters were added using Adobe Illustrator version 25.2.1.
