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The Green Status or Species Recovery Category is expressed in words in the second version of the Green Status Assessment. It is based on the Green Score, also known as the Species Recovery Score, which is a point estimate (SRS best), with a corresponding confidence interval (bounded by SRS max and SRS min).
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. [3] Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it.
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The IUCN Red List of Threatened Species by the International Union for Conservation of Nature is the best known worldwide conservation status listing and ranking system. . 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 fragmenta
A Regional Red List may be created by any country or organisation by following the clear, repeatable protocol. The process is as follows: All information relevant to a species conservation status is collected, including species distribution, population trend information, habitat, ecology and life history information, threats to the species and conservation measures currently in place.
status_system IUCN3.1 global? Yes (except "stocks and populations") status EX EW CR EN VU NT LC DD NE PE PEW status_ref {{}}Link (criteria) (search) Notes PE and PEW (Probably Extinct and Probably Extinct in the Wild) are not official IUCN categories, but PE has been adopted by Birdlife International, and the terms appear within the IUCN Red List entries.
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Formats a citation of the IUCN Red List of Threatened Species Template parameters [Edit template data] This template prefers inline formatting of parameters. Parameter Description Type Status Title title Usually the species name (in which case it should be italicised) String required Page page The electronic page number Line suggested Family name last last1 author author1 Last name or surname ...