SMD_values_AverageEffectivePollination

These data include Standardized mean differences (SMD, i.e. Hedges g) for different measures of single visit effectiveness (SVE) between Apis mellifera and the average difference between honeybees and non-honeybee taxa (AEP) for each unique plant, site, and year combination within a given study. <br>The SMD value is &gt; 0 when other pollinators are more effective than honeybees and &lt; 0 if the opposite occurs. We calculated each effect size in R (R Core Development Team, 2020) using the escalc function in the ‘metafor’ package (v. 2.1‐0, Viechtbauer, 2010).<br>We also include data of different 'moderators' (i.e. factors) that we tested. These include the pollinator group, whether the plant was a crop species, and whether the observations occurred in the native range of Apis mellifera.<br><br>For more information on columns, please refer to the meta-data document within this project repository