Ecography ECOG-04143

Ecography

Supplementary material

Appendix 1

ECOG-04143

Lee, C. K. F., Keith, D. A., Nicholson, E. and Murray,

N. J. 2019. Redlistr: tools for the IUCN Red Lists of

ecosystems and threatened species in R. ¨C Ecography

doi: 10.1111/ecog.04143

Supplementary Materials

These are two case studies demonstrating the use of redlistr for application of the IUCN Red List of

Ecosystems and Red List of Threatened Species criteria. We present step-by-step R code for both case-studies,

along with a brief outline of how we obtained our data freely.

1. Example of applying RLE criterion A on the Aral Sea, Uzbekistan and Kazakhstan

The example provided here uses areal change of the Aral Sea as an example for applying criterion A of the

RLE. The methods used will also be applicable for criterion A of the RLTS or Criteria C and D of the RLE.

For example, to conduct an analysis investigating declining population sizes of a species, users can replace

the inputs for area with values representing abundance of their species of interest.

Setting up

library(redlistr)

library(rgdal)

library(tidyverse)

library(ggmap)

library(ggsn)

library(scales)

library(cowplot)

Users can also set up their own base directory if needed.

library(stringr)

# Example directory

basedir ................
................

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