IUCN Red List stress categories — rl

Retrieve species assessments based on stress categories affecting species. If code = NULL, it returns a list of available stress categories. If code is provided, it retrieves assessments for species affected by the specified stress(es).

Usage

rl_stresses(
  code = NULL,
  year_published = NULL,
  latest = NULL,
  possibly_extinct = NULL,
  possibly_extinct_in_the_wild = NULL,
  scope_code = NULL,
  page = 1
)

Arguments

code: Character or Numeric. One or more stress codes (e.g., "1", "2_1"). Use rl_stresses() to list available stress categories.
year_published: Optional. Single or numeric vector of years to filter assessments by publication year.
latest: Optional. Logical. If TRUE, return only the latest assessment per species.
possibly_extinct: Optional. Logical. Filter for species flagged as possibly extinct.
possibly_extinct_in_the_wild: Optional. Logical. Filter for species possibly extinct in the wild.
scope_code: Optional. Character. One or more scope codes to filter assessments.
page: Optional. Integer vector. Specify one or more page numbers to fetch. If NULL or NA, all pages will be fetched automatically.

Value

A tibble containing stress categories or species assessments.

Examples

if (FALSE) { # \dontrun{
# List all stress categories
rl_stresses()

# Get species affected by ecosystem stresses (code 1)
rl_stresses(code = "1") # or code = 1

# Get species affected by competition stresses published since 2020
rl_stresses(
  code = "2_3_2",
  year_published = 2020:2023
)
} # }