Fig. 2From: Effects of foraging site distances on the intestinal bacterial community compositions of the sympatric wintering Hooded Crane (Grus monacha) and Domestic Duck (Anas platyrhynchos domesticus)Venn diagram showing the unique and shared intestinal bacterial operational taxonomic units (OTUs) among HC, D-N and D-F samples. HC Hooded Cranes, D-N Domestic Ducks in near areas, D-F Domestic Ducks in far areas. The explanation to the abbreviations apply also to Figs. 3–6Back to article page