Search results
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. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct .
May 3, 2024 · Endangered species, any species that is at risk of extinction because of a sudden rapid decrease in its population or a loss of its critical habitat. Previously, any species of plant or animal that was threatened with extinction could be called an endangered species.
Vulnerable, Endangered and Critically Endangered species are considered to be threatened with extinction. The IUCN Red List will be updated with thousands of new species assessments and reassessments on Monday 11 December 2023. Red List partners and support.
World Wildlife Fund - The leading organization in wildlife conservation and endangered species. Learn how you can help WWF make a difference.
Jan 23, 2019 · Unlike species listed as endangered, those classified as threatened under the Endangered Species Act can be taken from the wild for exhibition in a zoo or for educational reasons. State natural ...
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. Most species that move between categories on The IUCN Red List (see the section Reasons for Changing Category) do so because of improved knowledge or revised taxonomy.
But what, exactly, does it mean for a species to be endangered? Let’s start with the basics. A species can be an animal, a tree, a coral, a fungus, an insect, or any number of other life forms on this planet (including humans). Altogether we call this range of life ‘biodiversity.’. How many species are out there?
