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Fig. 2 | BMC Veterinary Research

Fig. 2

From: Microbial community composition along the digestive tract in forage- and grain-fed bison

Fig. 2

Principal coordinates analysis (PCoA) of microbial operational taxonomic units (OTUs) for entire digestive tract in both populations (forage- and grain-fed) of captive bison. a Colors represent the seven bison used in the study. b Colors represent the 13 sections of the digestive tract. c Colors represent the three regions of the digestive tract. D) Colors represent the two bison populations sampled, each with a different diet

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