Fig. 2From: Effects of predation stress and food ration on perch gut microbiotaChanges of alpha diversity (Chao1) in perch gut bacterial communities. a Chao1 significantly differed between pike predation treatment (N pike absence, Y pike presence). b Chao1 responding to the interaction of food ration (5, 10, and 15%) and perch sex (red, female perch; blue male perch). Error bars indicate standard deviation. p values were obtained from TukeyHSD test with ANOVA modelBack to article page