Comparative characterization of bacterial communities in geese fed all-grass or high-grain diets
Fig 2
Principal component analysis (PCA) of bacterial communities in caecal or faecal samples of geese.
Scatterplot of PCA scores depicting the variance of fingerprints derived from different bacterial communities. Principal components (PCs) 1 and 2 accounted for 55.91% and 14.11% of the variance, respectively. (a) Unweighted PCA scores of caecal microbiota; (b) unweighted PCA scores of faecal microbiota.