Nutrient enrichment affects plant-flower visitor assemblage interaction patterns in a Mediterranean grassland

The following text describe the content of four folders which include datasets, R scripts and metadata files, all used to obtain the outputs presented in the associated article. Folder Network metric script and data.zip • Plot level matrices for empiric models (years 2021 and 2022) and null models (years 2021 and 2022) -(folder) null 22 -(folder) null 21 -(folder) empiric 22 -(folder) empiric 21 • Script to obtain network metrics d’, weighted connectance, interaction evenness, generality, vulnerability based on the null models and empiric models) -Script Network metrics.R • Metadata file -Metadata.xlsx Folder Alpha script and data.zip • Two data files with the information for pollinator orders per year and information for alpha and network metrics -insect order diversity.txt -table S2.txt • Script to run models for alpha diversity, pollinator order diversity and network metrics -Script alpha div.R • Metadata files -Metadata.xlsx -Metadata2.xlsx Folder Beta script and data.zip •Matrix with species in columns and plots in rows to calculate the Bray Curtis distance (using real abundances) -newplot 2122.txt •Bray Curtis distances -BC 21 & 22.xlsx •Three data files summarizing the Bray curtis distances (total, only between treatment and only within treatment dissimilarities) -comparisons all.txt -comparisons between.txt -comparisons within.txt •Matrix with species in columns and plots in rows to calculate the Sorensen distances for beta richness and replacement components (using presence and absence). Method Bat and Baselga. -newplot 2122 partition.txt •Six data files for replacement and richness beta components, all-together and then separated in between and within treatment dissimilarities. -beta repl.txt -beta rich.txt -beta repl bet.txt -beta repl wit.txt -beta rich bet.txt -beta rich wit.txt •Two data files for Baselga method. -Sorturnall.txt -Sortnestall.txt •Script to calculate Bray Curtis distances, total beta diversity and its components (replacement and richness) following Podani and Baselga’s methods. -Script beta div.R •Metadata files -Metadata.xlsx -Metadata 2.xlsx Folder Figure script.zip •Treatment level matrices for 2021 and 2022 -(folder) Treatment 22 -(folder) Treatment 21 •Matrix with species in columns and treatments in rows -newplot 2122 treatment.txt •Script to obtain a venn diagram, treatment level networks, pollinator order proportion graph, contribution to each species to dissimilarity (Simper), Sampling coverage, and plots from Figure 2 and 5) -Script Figures.R •Files to plot Figure 1 -plot21.txt -plot22.txt •File to run inext function -inext 21 22t.txt •File to plot Figure 2 and 5 -Estimates and SE plots.xlsx •Metadata files -Metadata 1.xlsx -Metadata 2.xlsx -Metadata 3.xlsx -Metadata 4.xlsx