Fig. 4From: Gut microbiota and fecal metabolites in captive and wild North China leopard (Panthera pardus japonensis) by comparsion using 16 s rRNA gene sequencing and LC/MS-based metabolomicsHeat map of metabolites with significant differences based on LC/MS data of fecal samples. Red and green represent higher and lower concentrations of metabolites in captive and wild North China leopard, respectivelyBack to article page