Relative success of bacteria.

<p>Numerical ratio of abundance of <i>A. agilis</i>, <i>A. hydrophila, Brevundimonas</i> sp. and <i>Flavobacterium</i> sp. achieved in invaded community compared to that in control community either in low- (LCC) or in high-carbon concentration (HCC) treatments. Asterisks above or below bars indicate significant differences in abundance of bacterial strains in the invaded community from that in the control community (two-way repeated measures ANOVA). * P<0.05, *** P<0.001.