Supplement 1. List of studies included in the meta-analysis, along with the calculated effect sizes.

File List EffectSizes.txt Description The StudiesEffectSizes.txt file is a tab-separated ascii file. The file contains the effect sizes used in the meta-analysis along with additional information about each effect size (e.g., analysis category, study of origin). Column definitions:<br> 1 = value of Hedge's <i>d</i> used in meta-analysis<br> 2 = variance of Hedge's <i>d</i><br> 3 = whether analysis was of bee abundance or bee species richness<br> 4 = biome type where study took place<br> 5 = type of anthropogenic disturbance studied<br> 6 = bee taxon studied<br> 7 = sociality system for bee taxon studied<br> 8 = whether bee taxon was managed or unmanaged<br> 9 = reference from which data were taken Checksum values for columns 1 and 2 are:<br> 1 = -50.437<br> 2 = 53.938