Violin plots of the change in nest abundance in control and cleaned spawning habitat transects (a) and the distribution of nesting male smallmouth bass lengths in control and treatment transects before (white) and after (grey) restoration (b). The bold horizontal line shows the median change, the upper and lower box hinges show the 75th and 25th percentile, and the whiskers show 1.5 times the interquartile range. Points beyond 1.5 times the interquartile range are shown with black dots.