Data for: Parasitoids indicate major climate-induced shifts in Arctic communities

The included README_PanArcticParasitods.txt file contains detailed metadata on all included variables. There are some missing data e.g.: In the in situ microclimate measurements misising values are denoted with, NA In the parasitoid data, samples which failed to to produce parasitoid reads are marked with NA. In the Dryas data, two localities have their data data missing, and are not included in this table, where as one site Kobbejford had no Dryas and has counts of Loiseleuria procumbens as a phenological indicator in stead. This is marked in the datapoint notes. Concerning OTUs: Our OTUs are based on only a half of the CO1 barcode region and we used a quite wide clustering treshold of 96%. Also the clustering was done globally on a dataset containing closely related species from different continents. While this works well for the intended purpose of looking at functional group dominance at site level, the taxonomic resolution is inadequate for applications requiring true species level information. In such occasiton we encourage contacting the corresponding author. The DNA extracts are stored at the Department of Agricultural Sciences of the University of Helsinki, Finland.