IUCN Red List taxa by order — rl

Retrieve species assessments by taxonomic order. If order_name = NULL, it returns a list of available orders. If order_name is provided, it retrieves assessments for species in the specified order.

Usage

rl_orders(
  order_name = NULL,
  year_published = NULL,
  latest = NULL,
  scope_code = NULL,
  page = 1
)

Arguments

order_name: Character. The order name (e.g., "Carnivora"). Use rl_orders() to list available orders.
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.
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 orders or species assessments.

Examples

if (FALSE) { # \dontrun{
# List all available orders
rl_orders()

# Get assessments for Carnivora order
rl_orders(order_name = "Carnivora")

# Get latest Primates assessments published in 2022
rl_orders(
  order_name = "Primates",
  year_published = 2022,
  latest = TRUE
)
} # }