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. 2017 Feb 7;8:179. doi: 10.3389/fmicb.2017.00179

Figure 4.

Figure 4

Differences in archaeal community diversity, richness, and OTUs between the feeding regimes. (A) Shannon-Weiner diversity in yak ruminal samples. (B) Observed species in yak ruminal samples. (C) A Venn diagram showing the number of differences and shared OTUs between the feeding regimes. (D) Principal Coordinate Analysis (PCoA) of archaeal community structures of the yak ruminal microbiota of the three feeding groups. The PCoA plots were constructed using the unweighted UniFrac method. The groups are: indoor feeding regime (feed), pasture grazing regime (graze), and grazing and supplementary feeding regime (GSF).