ConR: An R package to assist large‐scale multispecies preliminary conservation assessments using distribution data
Open Access
- 16 December 2017
- journal article
- research article
- Published by Wiley in Ecology and Evolution
- Vol. 7 (24), 11292-11303
- https://doi.org/10.1002/ece3.3704
Abstract
The Red List Categories and the accompanying five criteria developed by the International Union for Conservation of Nature (IUCN) provide an authoritative and comprehensive methodology to assess the conservation status of organisms. Red List criterion B, which principally uses distribution data, is the most widely used to assess conservation status, particularly of plant species. No software package has previously been available to perform large-scale multispecies calculations of the three main criterion B parameters [extent of occurrence (EOO), area of occupancy (AOO) and an estimate of the number of locations] and provide preliminary conservation assessments using an automated batch process. We developed ConR, a dedicated R package, as a rapid and efficient tool to conduct large numbers of preliminary assessments, thereby facilitating complete Red List assessment. ConR (1) calculates key geographic range parameters (AOO and EOO) and estimates the number of locations sensu IUCN needed for an assessment under criterion B; (2) uses this information in a batch process to generate preliminary assessments of multiple species; (3) summarize the parameters and preliminary assessments in a spreadsheet; and (4) provides a visualization of the results by generating maps suitable for the submission of full assessments to the IUCN Red List. ConR can be used for any living organism for which reliable georeferenced distribution data are available. As distributional data for taxa become increasingly available via large open access datasets, ConR provides a novel, timely tool to guide and accelerate the work of the conservation and taxonomic communities by enabling practitioners to conduct preliminary assessments simultaneously for hundreds or even thousands of species in an efficient and time-saving way.Keywords
Funding Information
- Fondation pour la Recherche sur la Biodiversite
- Agropolis Fondation (1403‐026)
- Agence Nationale de la Recherche (ANR‐15‐ CE02‐0002‐01)
- Fonds De La Recherche Scientifique - FNRS
This publication has 22 references indexed in Scilit:
- Global Distribution and Conservation of Evolutionary Distinctness in BirdsCurrent Biology, 2014
- Protected area downgrading, downsizing, and degazettement (PADDD) in Africa, Asia, and Latin America and the Caribbean, 1900–2010Biological Conservation, 2014
- Global spatial coincidence between protected areas and metal mining activitiesBiological Conservation, 2013
- Addressing target two of the Global Strategy for Plant Conservation by rapidly identifying plants at riskBiodiversity and Conservation, 2012
- Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment toolZooKeys, 2011
- Subpopulations, locations and fragmentation: applying IUCN red list criteria to herbarium specimen dataBiodiversity and Conservation, 2010
- The sizes of species’ geographic rangesJournal of Applied Ecology, 2009
- Achieving Target 2 of the Global Strategy for Plant Conservation: building a preliminary assessment of vascular plant species using data from herbarium specimensBiodiversity and Conservation, 2008
- The value of the IUCN Red List for conservationTrends in Ecology & Evolution, 2006
- Taxonomy and Herbaria in Service of Plant Conservation: Lessons from Madagascar's Endemic FamiliesAnnals of the Missouri Botanical Garden, 2002