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Local extinction, also extirpation, is the termination of a species (or other taxon) in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinctions .
Extinct in the Wild (EW): captive individuals survive, and/or the species has been reintroduced outside its former natural range, but the species otherwise matches the criteria for "Extinct", such that no free-living, natural population is believed to exist. "Extirpated" is a term used for localized extinctions of extant species; it always ...
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
In an example of conservation-induced extinction, it likely died out when the last survivors of its host species, the Iberian lynx, were taken into captivity and de-loused. [3] The specimen is slightly larger than males of most of the remaining species within the subgenus Lorisicola . [ 1 ]
Now in its 60th year, the list sounds the alarm about animals and plants at risk of extinction, but it also high List of threatened species grows by 1,000, but conservation efforts bring hope for ...
Lynx Trust UK are a registered charity campaigning for the reintroduction of lynx to the Kielder Forest in Northumberland. [4] In 2018, a proposal to release six animals was turned down by then-Environment Secretary Michael Gove, [5] due to findings that the proposal did not "meet the necessary standards set out in the IUCN (International Union for Conservation of Nature) guidelines and fails ...
Ecological extinction stands out because it is the interaction ecology of a species that is important for conservation work. They state that "unless the species interacts significantly with other species in the community (e.g. it is an important predator , competitor, symbiont , mutualist , or prey) its loss may result in little to no ...
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