Search results
IUCN Red List of Threatened Species. More than 44,000 species are threatened with extinction. That is still 28% of all assessed species. Amphibians. 41% Mammals. 26% Conifers. 34% Birds. 12% Sharks & Rays. 37% Reef corals. 36% Selected Crustaceans. 28% reptiles. 21% Cycads. 70% Take action.
- IUCN Red List of Threatened Species
IUCN Red List of Threatened Species - IUCN Red List of...
- Background & History
The IUCN Red List is a critical indicator of the health of...
- Assessment Process
The IUCN Red List of Threatened Species™ is essentially a...
- Resources & Publications
Established in 1964, the IUCN Red List of Threatened Species...
- Searching The IUCN Red List
The IUCN Red List of Threatened Species Site navigation....
- Planned Red List Updates
IUCN Red List Version IUCN Red List Publication Date...
- Barometer of Life
Plants – The IUCN Red List includes over 66,500 plant...
- Citing The IUCN Red List
The journal title is 'The IUCN Red List of Threatened...
- Red List Partnership
The production of The IUCN Red List of Threatened Species™...
- Regional Red List Assessments
A regional approach to identifying threatened species...
- IUCN Red List of Threatened Species
The IUCN Red List of Threatened Species™ is the world’s most comprehensive information source on the global extinction risk status of animal, fungus and plant species. Open to all, it is used by governmental bodies, non-profit organisations, businesses and individuals.
People also ask
What is the IUCN Red List of Threatened Species?
What are the IUCN Red List categories & criteria?
Should extinct in the wild species be reported on the IUCN Red List?
How many species are on the IUCN Red List?
History. The percentage of species in several groups which are documented as extinct, critically endangered, endangered, or vulnerable on the 2023 IUCN Red List. The data for some groups are insufficient, so the plotted percentages can be much lower than the actual rates of vulnerability.
- 1964
- English
- United Kingdom
- International
May 10, 2024 · IUCN Red List of Threatened Species, objective assessment system for classifying the status of plants, animals, and other organisms threatened with extinction. Unveiled in 1994, the list contains criteria and categories to classify species on the basis of their probability of extinction.
IUCN Red List of Threatened Species. Red List Index. The Red List Index (RLI) shows trends in overall extinction risk for species, and is used by governments to track their progress towards targets for reducing biodiversity loss.
These tables include number of species tagged as 'Possibly Extinct' (CR (PE)) and 'Possibly Extinct in the Wild' (CR (PEW)). These figures are included to give an upper estimate for total number of recently extinct species on The IUCN Red List.
IUCN Red List of Threatened Species. Guidelines & Brochures — Global. IUCN Red List Categories and Criteria. The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction.