rl_research: Research needed assessment summary

View source: R/rl_conservation.R

rl_researchR Documentation

Research needed assessment summary

Description

Return the latest assessments with a given research needed (e.g., Taxonomy or Population trends). These research codes correspond to the IUCN Red List Research Needed Classification Scheme (v1.0).

Usage

rl_research(
  code = NULL,
  key = NULL,
  parse = TRUE,
  all = TRUE,
  page = 1,
  quiet = FALSE,
  ...
)

rl_research_(code = NULL, key = NULL, all = TRUE, page = 1, quiet = FALSE, ...)

Arguments

code

(character) The code of the research type to look up. If not supplied, a list of all research types will be returned.

key

(character) An IUCN API token. See rl_use_iucn.

parse

(logical) Whether to parse the output to list (FALSE) or, where possible, data.frame (TRUE). Default: TRUE

all

(logical) Whether to retrieve all results at once or not. If TRUE we do the paging internally for you and bind all of the results together. If FALSE, only a single page of results will be retrieved.

page

(integer/numeric) Page to get if all is FALSE. Default: 1. Each page returns up to 100 records. Paging is required because it's too much burden on a server to just "get all the data" in one request.

quiet

(logical) Whether to suppress progress for multi-page downloads or not. Default: FALSE (that is, give progress). Ignored if all = FALSE.

...

Includes the following filters that are supported by the API endpoint (refer to the API docs for more information):

  • year_published: (integer) Set this to return only assessments from a given year.

  • latest: (logical) Set this to TRUE to return only the latest assessment for each taxon.

  • scope_code: (integer) Set this to return only assessments from a particular scope (e.g., 1 for Global, 2 for Europe). This is similar to the region argument of the old Red List API and old versions of rredlist.

Also supports any curl options passed to the GET request via HttpClient.

Value

A list unless using a function with a trailing underscore, in which case json as character string is returned.

References

API docs at https://api.iucnredlist.org/.

See Also

Assessments by conservation actions or research needed: rl_actions()

Examples

## Not run: 
# Get list of all research types
rl_research()
# Get assessments with Taxonomy research needed
rl_research("1_1")

## End(Not run)

ropensci/rredlist documentation built on Oct. 12, 2024, 11:57 p.m.