Fig. 8From: Layer chicken microbiota: a comprehensive analysis of spatial and temporal dynamics across all major gut sectionsThe homogeneity of dispersion among farms. The Bray–Curtis distance of each sample to the centroid of the group was analysed to study the dispersion. The P values show the significance of difference among farms analysed with ANOVA. Farms sharing at least one common letter (a or b or c or d) had similar dispersion of samples (Tukey's HSD P > 0.05). (a) Oesophagus. (b) Crop. (c) Proventriculus. (d) Gizzard. (e) Duodenum. (f) Jejunum. (g) Ileum. (h) Caecum. (i) ColonBack to article page