Dataset and R script from "Do semi-natural habitats enhance overwintering of generalist predators in arable cropping systems? A meta-analysis"

Supplementary material (script and dataset) from the meta-analysis "Do semi-natural habitats enhance overwintering of generalist predators in arable cropping systems? A meta-analysis". The dataset contains all informations concerning the studies selected and their associated effect sizes. The R script summarizes the main analyses performed on the dataset.