Information about Conservation Status

:See Wikipedia:Conservation status for the classifications of conservation status used in Wikipedia.
Conservation status
the risk of extinction
Extinction
Extinct
Extinct in the Wild
Threatened
Critically Endangered
Endangered
Vulnerable
Threatened
Lower risk
Conservation Dependent
Near Threatened
Least Concern
Domesticated
See also
World Conservation Union
IUCN Red List


The conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. Many factors are taken into account when assessing the conservation status of a species: not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.

Global systems

IUCN Red List of Threatened Species is the best-known worldwide conservation status listing and ranking system. The system divides threatened species into three categories: Critically Endangered (CR), Endangered (EN), and Vulnerable (VU). Also listed are extinctions that have occurred since 1500 AD and Extinct in the wild taxa. Lower risk taxa are also divided into categories.

The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) aims to ensure that international trade in specimens of wild animals and plants does not threaten their survival.

Multi-country systems

In the European Union, the EU Wildlife Trade Regulations is legislation to provide for the implementation of CITES within the EU, and additional measures[1]. A database of species listed under the EU Wildlife Regulation is available[2]. Additionally, there is the EU Habitats Directive[3] and EU Birds Directive[4].

NatureServe conservation status focuses on Latin America, USA, Canada and the Caribbean, It has been developed over the past three decades by scientists from NatureServe, The Nature Conservancy, and the network of natural heritage programs and conservation data centers. It is increasingly integrated with the IUCN Red List system. Categories for species including: Presumed Extinct (GX), Possibly Extinct (GH), Critically Imperiled (G1), Imperiled (G2), Vulnerable (G3), Apparently Secure (G4), and Secure (G5)[5]. The system also allows ambiguous or uncertain ranks including inexact numeric ranks (eg G2?), and range ranks (e.g G2G3) for when the exact rank is uncertain. NatureServe adds a qualifier for Captive or Cultivated Only (C), which has a similar meaning to the IUCN Red List Extinct in the Wild (EW) status,

Red Data Book of the Russian Federation is used within the Russian Federation.

National systems

Consumer guides

Consumer guides for seafood, such as Seafood Watch, generally divide fishes and other sea creatures into three categories, analogous to conservation status categories:
  • Red ("say no" or "avoid")
  • Yellow or orange ("think twice", "good alternatives" or "some concerns")
  • Green ("best seafood choices").
The categories do not simply reflect the imperilment of individual species, but also consider the environmental impacts of how and where they are fished, such as through bycatch or ocean bottom trawlers. Often groups of species are assessed rather than individual species (e.g. Bluefin tuna or squid).

The Marine Conservation Society has 5 levels of ratings for seafood species, as displayed on their Fishonline website.

See also

References

1. ^ [1]]
2. ^ [2]
3. ^ [3]
4. ^ [4]
5. ^ [5]
6. ^ [6]
7. ^ [7]
8. ^ [8]
9. ^ [9]
10. ^ [10]
11. ^ [11]
12. ^ [12]
extinction is the cessation of existence of a species or group of taxa, reducing biodiversity. The moment of extinction is generally considered to be the death of the last individual of that species (although the capacity to breed and recover may have been lost before this point).
..... Click the link for more information.
Extinct in the Wild (EW) is a conservation status assigned to species or lower taxa, the only living members of which are being kept in captivity or as a naturalized population outside its historic range.
..... Click the link for more information.
critically endangered have an extremely high risk of becoming extinct.

IUCN Category

The World Conservation Union (IUCN), widely considered to be the most objective and authoritative system for classifying species in terms of the risk of extinction[1]
..... Click the link for more information.
endangered species is a population of an organism which is at risk of becoming extinct because it is either few in number, or threatened by changing environmental or predation parameters.
..... Click the link for more information.
vulnerable species is a species which is likely to become endangered unless the circumstances threatening its survival and reproduction improve. The following is a very small, non-representative fraction of the 8565 species listed as vulnerable on the IUCN Red List.
..... Click the link for more information.
Threatened species are any species (including animals, plants, fungi, insects, bugs, etc.) which are vulnerable to extinction in the near future.

The World Conservation Union (IUCN) is the foremost authority on threatened species, and treats threatened species not as a
..... Click the link for more information.
Conservation Dependent (LR/cd) was an IUCN category assigned to species or lower taxa which were dependent on conservation efforts to prevent the taxon becoming threatened with extinction.
..... Click the link for more information.
Near Threatened (NT) is a conservation status assigned to species or lower taxa which may be considered threatened with extinction in the near future, although it does not currently qualify for the threatened status.
..... Click the link for more information.
Least Concern (LC) is an IUCN category assigned to extant species or lower taxa which have been evaluated but do not qualify for any other category. As such they do not qualify as threatened, nor Near Threatened, nor (prior to 2001) Conservation Dependent.
..... Click the link for more information.
Domestication refers to the process whereby a population of animals or plants becomes accustomed to human provision and control. Humans have brought these populations under their care for a wide range of reasons: to produce food or valuable commodities (such as wool, cotton, or
..... Click the link for more information.
IUCN

International Organization
Founded October 1948, Fontainebleau, France
Headquarters Rue Mauverney 28, 1196 Gland, Switzerland

Key people Mr Valli Moosa
Ms Julia Marton-Lefèvre
Industry Natural resource conservation
..... Click the link for more information.
IUCN Red List of Threatened Species (also known as the IUCN Red List or Red Data List), created in 1963, is the world's most comprehensive inventory of the global conservation status of plant and animal species.
..... Click the link for more information.
species is one of the basic units of biological classification. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring.
..... Click the link for more information.
IUCN Red List of Threatened Species (also known as the IUCN Red List or Red Data List), created in 1963, is the world's most comprehensive inventory of the global conservation status of plant and animal species.
..... Click the link for more information.
critically endangered have an extremely high risk of becoming extinct.

IUCN Category

The World Conservation Union (IUCN), widely considered to be the most objective and authoritative system for classifying species in terms of the risk of extinction[1]
..... Click the link for more information.
endangered species is a population of an organism which is at risk of becoming extinct because it is either few in number, or threatened by changing environmental or predation parameters.
..... Click the link for more information.
vulnerable species is a species which is likely to become endangered unless the circumstances threatening its survival and reproduction improve. The following is a very small, non-representative fraction of the 8565 species listed as vulnerable on the IUCN Red List.
..... Click the link for more information.
14th century - 15th century - 16th century
1470s  1480s  1490s  - 1500s -  1510s  1520s  1530s
1497 1498 1499 - 1500 - 1501 1502 1503

:
Subjects:     Archaeology - Architecture -
..... Click the link for more information.


..... Click the link for more information.
CITES (the Convention on International Trade in Endangered Species of Wild Fauna and Flora) is an international agreement between governments, drafted as a result of a resolution adopted in 1963 at a meeting of members of the World Conservation Union (IUCN).
..... Click the link for more information.


..... Click the link for more information.
NatureServe conservation status system was developed by NatureServe, The Nature Conservancy (TNC) and the Natural Heritage Network as a ranking of the relative imperilment of species on global, national and/or regional levels.
..... Click the link for more information.


Latin America (Portuguese and Spanish: América Latina; French: Amérique Latine) is the region of the Americas where Romance languages, those derived from Latin (particularly Spanish and Portuguese), are primarily spoken.
..... Click the link for more information.
Motto
"In God We Trust"   (since 1956)
"E Pluribus Unum"   ("From Many, One"; Latin, traditional)
Anthem
..... Click the link for more information.
This page is currently protected from editing until disputes have been resolved.
Protection is not an endorsement of the current [ version] ([ protection log]).
..... Click the link for more information.
Caribbean (Dutch: Cariben or Caraïben, or more commonly Antillen; French: Caraïbe or more commonly Antilles; Spanish: Caribe
..... Click the link for more information.
NatureServe is a non-profit environmental conservation organization. It was established in 1999 as an umbrella organization for a network of natural heritage programs or conservation data centers that had been set up by The Nature Conservancy.
..... Click the link for more information.
The Nature Conservancy is a US environmental organization working to preserve the plants, animals, and natural communities that represent the diversity of life on Earth by protecting the lands and waters they need to survive.
..... Click the link for more information.
Red Data Book of the Russian Federation (RDBRF), also known as Red Book (Russian: Красная книга) or Russian Red Data Book
..... Click the link for more information.
Anthem
Advance Australia Fair [1]


Capital Canberra

Largest city Sydney
..... Click the link for more information.


This article is copied from an article on Wikipedia.org - the free encyclopedia created and edited by online user community. The text was not checked or edited by anyone on our staff. Although the vast majority of the wikipedia encyclopedia articles provide accurate and timely information please do not assume the accuracy of any particular article. This article is distributed under the terms of GNU Free Documentation License.
Herod_Archelaus


page counter