Figure 3 | Scientific Reports

Figure 3

From: Biogeochemical water type influences community composition, species richness, and biomass in megadiverse Amazonian fish assemblages

Figure 3

Multivariate analyses of physico-chemical water properties and fish assemblage structure in the study area. (a) Principal component analysis of physico-chemical properties measured at 71 sampling events through a complete annual hydrological cycle. (b) Nonmetric multidimensional scaling ordination based on fish assemblage structure at the same 71 sampling events. Red arrows represent environmental vectors significant at α = 0.05, with R2 values. DO dissolved oxygen, EC conductivity, TB turbidity, TC temperature.

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