rl_pop_trends | R Documentation |
Return a list of the latest assessments based on a population trend (i.e. increasing, decreasing, stable or unknown).
rl_pop_trends(
code = NULL,
key = NULL,
parse = TRUE,
all = TRUE,
page = 1,
quiet = FALSE,
...
)
rl_pop_trends_(
code = NULL,
key = NULL,
all = TRUE,
page = 1,
quiet = FALSE,
...
)
code |
(character) The code of the growth form to look up. If not supplied, a list of all growth forms will be returned. |
key |
(character) An IUCN API token. See |
parse |
(logical) Whether to parse the output to list ( |
all |
(logical) Whether to retrieve all results at once or not. If
|
page |
(integer/numeric) Page to get if |
quiet |
(logical) Whether to suppress progress for multi-page downloads
or not. Default: |
... |
Includes the following filters that are supported by the API endpoint (refer to the API docs for more information):
Also supports any curl options passed to the GET
request via |
A list unless using a function with a trailing underscore, in which case json as character string is returned.
API docs at https://api.iucnredlist.org/.
Assessments by threat details:
rl_categories()
,
rl_stresses()
,
rl_threats()
,
rl_use_and_trade()
## Not run:
# Get list of all population trends
rl_pop_trends()
# Get assessment summary for stable population trends
rl_pop_trends("2")
## End(Not run)
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