FEATURED RESOURCES & PUBLICATIONS

SUMMARY STATISTICS

Summary Statistics

The numbers of species listed in each Red List Category change each time The IUCN Red List is updated. For each Red List update, IUCN provides summaries of the numbers of species in each category, by taxonomic group and by country.
GUIDELINES & BROCHURES

Mapping Standards and Data Quality for IUCN Red List Spatial Data

The Mapping Standards and Data Quality for IUCN Red List Spatial Data is a guidance document explaining the required standards to follow when preparing distribution maps for publication on The IUCN Red List of Threatened Species™. The standards are regularly updated: the current issue is version 1.19 (May 2021). Please check that you have the current version when preparing spatial data to be submitted as part of a Red List assessment. This document is available in English only.

BOOKS_GENERAL INTEREST

The IUCN Red List Quadrennial Report(2017-2022)

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THE RED LIST PARTNERSHIP