Published April 2, 2023 | Version 3
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An invasive pathogen drives directional niche contractions in amphibians: supplementary

Authors/Creators

  • 1. Fenner School of Environment and Society, Australian National University, Canberra, ACT 2601, Australia; Macroevolution & Macroecology Group, Research School of Biology, Australian National University, ACT 2601, Australia
  • 2. Terrestrial Ecosystem Research Network and Centre for Biodiversity and Conservation Science, University of Queensland, Brisbane, QLD 4072, Australia
  • 3. Macroevolution & Macroecology Group, Research School of Biology, Australian National University, ACT 2601, Australia
  • 4. Centre for Conservation Ecology and Genomics, University of Canberra, ACT 2617, Australia
  • 5. Science, Economics and Insights Division, Department of Planning and Environment, Parramatta, NSW 2150, Australia; School of Biosciences, University of Melbourne, Victoria 300, Australia
  • 6. College of Science & Engineering, James Cook University, Townsville, QLD 4811, Australia
  • 7. School of Environmental and Life Sciences, University of Newcastle, Callaghan, NSW 2308, Australia
  • 8. Faculty of Science and Engineering, Southern Cross University, Lismore 2480, NSW Australia
  • 9. Australian Museum Research Institute, Australian Museum, Sydney, NSW 2010, Australia; Centre for Ecosystem Science; School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia
  • 10. Fenner School of Environment and Society, Australian National University, Canberra, ACT 2601, Australia; School of Biological Sciences, University of Western Australia, Crawley, WA 6009, Australia

Description

Attached are supplementary code and results data for the manuscript 'An invasive pathogen drives directional niche contractions in amphibians'. All occurrence data used in this manuscript are available from the sources cited within text.

Code attached describes the methods used to calculate niche hypervolume, including alpha hull calculation ('Example_hypervolume_script.R'), calculation of beta diversity metrics ('beta-diversity-script.R'), and the basis of our BACI analysis (BACI-analysis.R).

Attached CSV files display amalgamated results from the BACI analysis relating to beta diversity ('BACI_results_beta_diversity.csv') and niche shift ('BACI_results_niche_shift.csv'). The file 'all_records_extracted_values.csv' contains the raw extracted climatic and elevation values for each record, for each species. Each record is also designated as 'Contemporary' or 'Historical', denoting whether the occurrence was recorded pre- or post-chytrid fungus emergence. Location data is unable to be shared due to data licencing agreements.

Files

all_records_extracted_values.csv

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