#' Threat data for 33565 global terrestrial vertebrates.
#'
#' A data set containing data on threat correlates for 33565 global terrestrial vertebrates.
#'
#' @format A data frame with 33565 rows and 21 variables:
#' \describe{
#'   \item{binomial}{character. Species binomial name}
#'   \item{class}{character. Taxonomic class}
#'   \item{family}{character. Taxonomic family}
#'   \item{range_area}{numeric. Area of distribution range, in km2}
#'   \item{body_mass}{numeric. Maximum body mass, in grams}
#'   \item{brood_size}{numeric. Maximum number of offspring per brood}
#'   \item{protected_area}{numeric. Proportion of species range overlapping with protected area under category I to IV}
#'   \item{AHI}{numeric. Artificial Habitat Intolerance, an index calculated from the IUCN Red List data on habitat use}
#'   \item{iucn_cat}{character. IUCN Red List threat category in July 2022}
#'   \item{clim_2050_245}{numeric. Proportion of species range lost due to climate change in 2050, under SSP 2.45 scenario}
#'   \item{clim_2100_245}{numeric. Proportion of species range lost due to climate change in 2100, under SSP 2.45 scenario}
#'   \item{clim_2050_585}{numeric. Proportion of species range lost due to climate change in 2050, under SSP 5.85 scenario}
#'   \item{clim_2100_585}{numeric. Proportion of species range lost due to climate change in 2100, under SSP 5.85 scenario}
#'   \item{landuse_2050_245}{numeric. Proportion of species range lost due to land use change in 2050, under SSP 2.45 scenario}
#'   \item{landuse_2100_245}{numeric. Proportion of species range lost due to land use change in 2100, under SSP 2.45 scenario}
#'   \item{landuse_2050_585}{numeric. Proportion of species range lost due to land use change in 2050, under SSP 5.85 scenario}
#'   \item{landuse_2100_585}{numeric. Proportion of species range lost due to land use change in 2100, under SSP 5.85 scenario}
#'   \item{popdens_2050_245}{numeric. Mean human population density in 2050, under SSP 2.45 scenario}
#'   \item{popdens_2100_245}{numeric. Mean human population density in 2100, under SSP 2.45 scenario}
#'   \item{popdens_2050_585}{numeric. Mean human population density in 2050, under SSP 5.85 scenario}
#'   \item{popdens_2100_585}{numeric. Mean human population density in 2100, under SSP 5.85 scenario}
#'   \item{inv_threat}{numeric. Proportion of species range under high or very high threat of biological invasion in 2100 under A3 scenario}
#'
#' }
"vert_df"
