Among-site distribution of mean per-night bat activity by month, displayed on the log-10 scale.
Bat activity is summed across all species and averaged over all years for 41 unique sites and 437 site-months. Boxplots display mean, quartile, and max and min values of site averages, with asterisks indicating possible outliers. Month number follows the calendar months with January represented by 1. Solid blue points represent values for managed stands. An offset of 0.5 was added to all points to aid with visual display of 0 values on the log scale. The horizontal dashed line indicates values of zero.