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Fig. 4 | Environmental Sciences Europe

Fig. 4

From: eDNA of zooplankton reveals the ecological community thresholds for key environmental factors in the Baiyangdian Lake aquatic ecosystem

Fig. 4

RDA analysis of sample–environment relationships a and species–environment relationships b between lakes and rivers. RDA analysis of sample–environment relationships c and species–environment relationships d between streams. P < 0.05 indicated that the variance was significantly indigenous, and each point represented a species. The larger the point was, the higher the corresponding species abundance was. The gray point represented the species with low abundance

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