IUCN

Currently, there are more than 157,100 species on The IUCN Red List, with more than 44,000 species threatened with extinction, including 41% of amphibians, 37% ...

Endangered species, as classified by the International Union for Conservation of Nature (IUCN), are species which have been categorized as very likely to ...

The International Union for Conservation of Nature (IUCN) is a membership Union uniquely composed of both government and civil society organisations. By ...

The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, ...

The IUCN Red List Categories and Criteria · Not Evaluated · Data Deficient · Least Concern · Near Threatened · Vulnerable · Endangered · Critically Endangered ...

Targeted species conservation action (e.g. Vultures in Bangladesh, Gibbons in Laos, Ganges River Dolphins in Nepal, critically endangered freshwater fishes in ...

IUCN estimates that there are 20,000 endangered species. The catalogue of life, Taiwan (TaiCoL) lists 314 species in vulnerable (VU) or higher levels. The ...

There are eight IUCN Red List Categories based on criteria linked to population trend, size and structure, and geographic range. Species listed as Critically.

2023年11月22日 — Twenty-five scientists on conservation frontlines publish concerns that the red list of threatened species is outdated and unreliable.