Alien plant invasion in European woodlands

Depository for R scripts and selected data underlying the publication: <br><br>Wagner, V., Chytrý, M., Jiménez-Alfaro, B., Pergl, J., Hennekens, S., Biurrun, I. Knollová, I., Berg, C., Vassilev, K., Rodwell, J., Škvorc, Ž., Jandt, J., Ewald, J., Jansen, F., Tsiripidis, I., Botta-Dukát, Z., Casella, L., Attorre, F., Rašomavičius, V., Ćušterevska, R., Schaminée, R.H.J, Brunet, J., Lenoir, F., Svenning, J.-C, Kącki, Z., Petrášová-Šibíková, M., Šilc, U., García-Mijangos, I., Campos, J.A., Fernández-González, F., Wohlgemuth, T., Onyshchenko, V., Pyšek, P. (in revision) Alien plant invasions across European woodlands. Diversity and Distributions. <br><br>Please note that the R scripts will not run unless the non-open-source data from the European Vegetation Archive and other selected data sources are supplied. To obtain these data, please contact the European Vegetation Archive.<br

Script and data for major revision of "Agronomic non-native species are overrepresented across habitat types in central Canada" by Murillo et al.

The project contains R scripts and data for the revised version of the manuscript by Murillo et al., "Agronomic non-native species are overrepresented across habitat types in central Canada".1. R code of analysis for the main manuscript:agronomic_species_ms_script_revised.R2. Datasets used in the R script file:adjusted_values_all_final3.csvDataset with the richness values adjusted to account for differences in plot sizes across habitat types. Addition of GPS coordinates for each surveyed plot. Details of the sampling procedure can be found in the main manuscript.species_data_all_habitats_functional_trait.csvVegetation survey data with the full species-plot observations, including the foliar cover of each species.species.cover.aliens.only.csvDataset of all non-native species from the vegetation survey, the total cover of each species, and the assigned usage category. For details on usage category, refer to the main manuscript.</p

BLM herbicide usage data, Wagner et al. (2016b)

BLM herbicide usage data used in the publication<br><br>"Wagner, V., Antunes, P.M., Irvine, M., Nelson, C.R. (2016) Herbicide usage for invasive non-native plant management in wildland areas of North America. Journal of Applied Ecology"<br><br>The data are summaries provided by the BLM for the purpose of the study. <br><br>See accompanying R script (10.6084/m9.figshare.3386032) and publication for more details on data preparation and analysis.<br

FWS herbicide usage data and species lists used in data filtering, Wagner et al. (2016c)

FWS herbicide usage data and species lists for data filtering used in the publication<div><div><br></div><div>"Wagner, V., Antunes, P.M., Irvine, M., Nelson, C.R. (2016) Herbicide usage for invasive non-native plant management in wildland areas of North America. Journal of Applied Ecology"<br><br>See accompanying R script (10.6084/m9.figshare.3386032) and publication for more details on data preparation and analysis.<br><br></div></div

R script herbicide usage analysis, Wagner et al. (2016a)

This is the original R script used to prepare and analyze data for the publication<br><br>"Wagner, V., Antunes, P.M., Irvine, M., Nelson, C.R. (2016)<br>Herbicide usage for invasive non-native plant management in wildland ares of North America. Journal of Applied Ecology"<br><br>Accompanying data:<br><br>(1) herbicide usage data from the BLM, FSW and NPS (BLM_data.txt, FWS_data.txt, NPS_data.txt) and species lists used during data filtering (FWS_inv_all_spp.txt, FWS_ambiguous_spp.txt,FWS_inv_hydro_spp.txt,  FWS_invasive_wood_spp.txt, FWS_native_spp.txt)  are also deposited in figshare. <br><br>(2) BIA data (BIA_data.txt): not deposited in a public respository. Must be requested directly from the BIA.<br> <br>(3) Literature review data (Lit_review.txt): not deposited in a public library. Must be requested from Viktoria Wagner ([email protected]) or Cara R. Nelson (<em>cara</em>.<em>nelson</em>@umontana.edu). <br><br>Note that the R script is deposited for documenting data preparation and analysis. It will fail if not all data files are provided.<br

NPS herbicide usage data, Wagner et al. (2016d)

NPS herbicide usage data used in the publication<div><div><br></div><div>"Wagner, V., Antunes, P.M., Irvine, M., Nelson, C.R. (2016) Herbicide usage for invasive non-native plant management in wildland areas of North America. Journal of Applied Ecology"<br><br>Imported dataset was cleaned so that only rows that refer to exotic plant control were included, i.e. only rows with Purpose with "exotic plant control" or "exotic species control.<br><br>Excluded rows encompassed the following categories in "Purpose":"Alfalfa", "Corn", "Employee/Visitor Safe", "Forest protection", "Greenhouse Plants", "Historical Preserv.", <br>"Lawn/Turf Management", "Ornamental protect", "Other", "Past. protect.", "Research", "Public health", <br>"Roadside/trail maint", "Site protect/restore", "Soybean", "Structural Protection", "Utility right-of-way", <br>"wheat", and empty cells in "Purpose"<br><br>See accompanying R script (10.6084/m9.figshare.3386032) and publication for more details on data preparation and analysis.<br><br><br></div></div

Wagner et al. 2016. R scripts and data

Data and R scripts analyze how species shifts in soil pH niche parameter (optimum, width) are linked to regional changes in mean precipitation, substrate availability and species traits indicative of competitive ability.<br><br>Requirement: R (https://www.r-project.org/) and R packages (see scripts for further specifications)<br><br>Data structure is explained in the R scripts.<br