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A species that is extinct in the wild (EW) is one that has been categorized by the International Union for Conservation of Nature as only consisting of living members kept in captivity or as a naturalized population outside its historic range.
- List of animals that are extinct in the wild - Wikipedia
As of 2022, the International Union for Conservation of...
- IUCN Red List extinct in the wild species - Wikipedia
Version 2014.2 of the IUCN Red List of Threatened Species...
- Extinct in the Wild - Simple English Wikipedia, the free ...
Extinct in the Wild (EW) is a conservation status given to a...
- List of animals that are extinct in the wild - Wikipedia
Extinct In The Wild (EW) A taxon is Extinct In The Wild (EW) when it is known only to survive in cultivation, in captivity or as a naturalized population (or populations) well outside the past range.
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.
Extinct in the Wild (EW) species are placed at the highest risk of extinction under the International Union for Conservation of Nature Red List, but the extent and variation in this risk have never been evaluated. Harnessing global databases of ex situ animal and plant holdings, we report on the perilous state of EW species.
