'IUCN' Red List (https://api.iucnredlist.org/) client. The 'IUCN' Red List is a global list of threatened and endangered species. Functions cover all of the Red List 'API' routes. An 'API' key is required.
IUCN requires you to get your own API key, an alphanumeric string that you
need to send in every request. See rl_use_iucn()
for help getting and
storing it. Get it at https://api.iucnredlist.org/users/sign_up. Keep this
key private. You can pass the key in to each function via the key
parameter, but it's better to store the key either as an environment variable
(IUCN_REDLIST_KEY
) or an R option (iucn_redlist_key
) - we recommend using
the former option.
High level API
High level functions do the HTTP request and parse data to a data.frame for
ease of downstream use. The high level functions have no underscore on
the end of the function name, e.g., rl_species()
.
Low level API
The parsing to data.frame in the high level API does take extra time.
The low level API only does the HTTP request, and gives back JSON without
doing any more parsing. The low level functions DO have an underscore on
the end of the function name, e.g., rl_species_()
.
This package does not include support for the spatial API, described at https://apiv3.iucnredlist.org/spatial.
Get the proper citation for the version of the Red List you are using
by programatically running rl_citation()
. Also see
https://api.iucnredlist.org/.
From the IUCN folks: Too many frequent calls, or too many calls per day might get your access blocked temporarily. If you're a heavy API user, the Red List Unit asked that you contact them, as there might be better options. They suggest a 2-second delay between your calls if you plan to make a lot of calls.
Maintainer: William Gearty willgearty@gmail.com
Authors:
Scott Chamberlain myrmecocystus@gmail.com
Other contributors:
rOpenSci (https://ropensci.org/) [funder]
Maëlle Salmon maelle.salmon@yahoo.se [contributor]
Kevin Cazelles kevin.cazelles@insileco.io (ORCID) [reviewer]
Stephanie Hazlitt stephhazlitt@gmail.com [reviewer]
Useful links: