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Fig. 2 | Animal Microbiome

Fig. 2

From: Functional plasticity in oyster gut microbiomes along a eutrophication gradient in an urbanized estuary

Fig. 2

Environmental conditions characterizing each site. Principal component analysis of each site is represented by a colored symbol and each environmental factor is represented with an arrow. Orange arrows indicate average environmental values measured in situ during the sampling week (n = 2); light blue arrows represent nutrient concentrations measured from water samples (n = 3)

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