Nevertheless, on July 9 the IUCN released its latest Red List of Threatened Species, covering the changing fates of some of the 120,000 species it … A total of 71,576 species have now been assessed, of … The overall aim of the Red List is to convey the urgency and scale of conservation problems to policy makers and the public, and … The term “threatened” actually means the species can either be considered “Critically Endangered,” “Endangered,” or “Vulnerable.” Study the data and the graph below, and answer the questions. IUCN Animal Red List Species. The International Union for Conservation of Nature ; Critically endangered (CR) – Extremely high risk of extinction in the wild.. IUCN Red List of Threatened Species. Following species have been taken under consideration> 1) African Elephant 2) Amur Leopard 3) Arctic Fox 4) Black Rhino 5) Black Spider Monkey 6) Bluefin Tuna 7) Brown Bear 8) Chimpanzee 9) European Rabbit 10) Orangutan ; Extinct in the wild (EW) – Known only to survive in captivity, or as a naturalized population outside its historic range. By 2019, 96,500 species had been assessed by using the IUCN Red List categories and criteria. Extinct (EX) – No known individuals remaining. 2001 IUCN Red List Categories and Criteria (version 3.1) IUCN – SSC Cetacean Specialist Group / 2001 IUCN Red List Categories and Criteria (version 3.1) EXTINCT (EX) A taxon is Extinct when there is no reasonable doubt that the last individual has died. Screencast Video Demonstration Video Demonstration (extended version) References IUCN 2016. The IUCN Red List of Threatened Species is the best known worldwide conservation status listing and ranking system. International systems IUCN Red List of Threatened Species. In Latin America, Ecuador had the highest number of threated living species on the IUCN Red List, as of December 2019. Explore and discover Red List species ranges and observations The International Union for Conservation of Nature (IUCN) Red List of Threatened Species (also known as the IUCN Red List or Red Data List), founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species.It uses a set of criteria to evaluate the extinction risk of thousands of species and subspecies. Reduction in population size (>90% over the last 10 years) The IUCN Red List of Threatened Species. This allows quick comparison of composition between two or more countries. It provides a globally accepted standard with which to measure the conservation status of species over time. Clicking on a graph displays details about the Red List for that country. Species are classified by the IUCN Red List into nine groups set through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmentation. Following are the 9 categories in the IUCN red list: . The IUCN “Red List” is the world’s most comprehensive inventory of the global conservation status of plant and animal species. The latest update of the International Union for Conservation of Nature (IUCN) red list has been published today. Each point is connected by a line and filled with red. Types of classification. This report lists the number of animal and plant species that are considered endangered and extinct. The IUCN Red List brings into focus the ongoing decline of Earth’s biodiversity and the influence humans have on life on the planet.
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