Fig. 10

Weighted pooled risk ratios by interventions for fish injury responses. Values in parentheses are the number of effect size estimates. Error bars indicate 95% confidence intervals. A mean RR value > 1 (right of the dashed line) indicates an overall increase in risk of fish injury with passage through/over hydroelectric infrastructure relative to controls. 95% confidence intervals that do not overlap with the dashed line indicate a significant effect. General: general infrastructure associated with more than one component of a hydroelectric facility