Supplement 1. Studies used in the analysis plus performance data from the introduced and native ranges of 53 species.

File List WW_data.csv (MD5: bea9735e3287063ef68b08964f6e4d53) Description Table listing data source for each datum in the study, the species, the general type of organism (plant/animal), range (native or introduced), country (when known), the actual datum, category of metric (Size, Reproduction, Abundance), what was measured in the field, the units it was measured in, where in the manuscript to find the datum, estimated year it was introduced (or ‘NA’ if it was native and thus not introduced), the number of years between the time of introduction and the time of the study, and whether the species was intentionally or accidentally introduced.