fbpx
Wikipedia

Conservation-dependent species

A conservation-dependent species is a species which has been categorised as "Conservation Dependent" ("LR/cd") by the International Union for Conservation of Nature (IUCN), i.e. as dependent on conservation efforts to prevent it from becoming endangered. Such species must be the focus of a continuing species-specific and/or habitat-specific conservation programme, the cessation of which would result in the species qualifying for one of the threatened categories within a period of five years.

Conservation status
Extinct
Threatened
Lower Risk

Other categories

Related topics


Comparison of Red List classes above
and NatureServe status below
A visualization of the categories in the no-longer used "IUCN 1994 Categories & Criteria (version 2.3)", with conservation dependent (LR/cd) highlighted. The category was folded into the "near threatened" category in the 2001 revision, but some species which have not been re-evaluated retain the assessment.

The category is part of the IUCN 1994 Categories & Criteria (version 2.3), which is no longer used in evaluation of taxa, but persists in the IUCN Red List for taxa evaluated prior to 2001, when version 3.1 was first used. Using the 2001 (v3.1) system these taxa are classed as near threatened, but those that have not been re-evaluated remain with the "Conservation Dependent" category.

As of December 2015, there remains 209 conservation-dependent plant species and 29 conservation-dependent animal species.

Examples of conservation-dependent species include the black caiman (Melanosuchus niger), the sinarapan, the California ground cricket, and the flowering plant Garcinia hermonii.

Conservation-dependent animals

As of September 2022, the IUCN still lists 20 conservation-dependent animal species, and one conservation-dependent subpopulations or stocks.[1]

Mollusks

Arthropods

Reptiles

Mammals

Subpopulations and stocks

EPBC Act

In Australia, the Environment Protection and Biodiversity Conservation Act 1999 still uses a "Conservation Dependent" category for classifying fauna and flora species. Species recognised as "Conservation Dependent" do not receive special protection, as they are not considered .

The legislation uses categories similar to those of the IUCN 1994 Categories & Criteria. It does not, however, have a near threatened category or any other "lower risk" categories.

As of December 2006, only two species have received the status under the act:

No flora has been given the category under the EPBC Act.

See also

References

  1. ^ "IUCN Red List version 2015.4". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 3 December 2015.

conservation, dependent, species, this, article, relies, excessively, references, primary, sources, please, improve, this, article, adding, secondary, tertiary, sources, find, sources, news, newspapers, books, scholar, jstor, april, 2020, learn, when, remove, . This article relies excessively on references to primary sources Please improve this article by adding secondary or tertiary sources Find sources Conservation dependent species news newspapers books scholar JSTOR April 2020 Learn how and when to remove this template message A conservation dependent species is a species which has been categorised as Conservation Dependent LR cd by the International Union for Conservation of Nature IUCN i e as dependent on conservation efforts to prevent it from becoming endangered Such species must be the focus of a continuing species specific and or habitat specific conservation programme the cessation of which would result in the species qualifying for one of the threatened categories within a period of five years Conservation status by IUCN Red List categoryExtinctExtinct EX Extinct in the Wild EW list list ThreatenedCritically Endangered CR Endangered EN Vulnerable VU list list list Lower RiskNear Threatened NT Conservation Dependent CD Least Concern LC list list Other categoriesData Deficient DD Not Evaluated NE list Related topics International Union forConservation of Nature IUCN IUCN Red List NatureServe status Lists of organisms by populationComparison of Red List classes aboveand NatureServe status belowvteA visualization of the categories in the no longer used IUCN 1994 Categories amp Criteria version 2 3 with conservation dependent LR cd highlighted The category was folded into the near threatened category in the 2001 revision but some species which have not been re evaluated retain the assessment The category is part of the IUCN 1994 Categories amp Criteria version 2 3 which is no longer used in evaluation of taxa but persists in the IUCN Red List for taxa evaluated prior to 2001 when version 3 1 was first used Using the 2001 v3 1 system these taxa are classed as near threatened but those that have not been re evaluated remain with the Conservation Dependent category As of December 2015 update there remains 209 conservation dependent plant species and 29 conservation dependent animal species Examples of conservation dependent species include the black caiman Melanosuchus niger the sinarapan the California ground cricket and the flowering plant Garcinia hermonii Contents 1 Conservation dependent animals 1 1 Mollusks 1 2 Arthropods 1 3 Reptiles 1 4 Mammals 2 EPBC Act 3 See also 4 ReferencesConservation dependent animals EditAs of September 2022 update the IUCN still lists 20 conservation dependent animal species and one conservation dependent subpopulations or stocks 1 Mollusks Edit Bear paw clam China clam Maxima clam Fluted giant clam Arthropods Edit Mono Lake brine shrimp Attheyella yemanjae Canthocamptus campaneri Metacyclops campestris Murunducaris juneae Muscocyclops bidenatus Muscocyclops therasiae California ground cricket Ponticyclops boscoi Spaniacris deserticola Stenopelmatus nigrocapitatus Thermocyclops parvus Reptiles Edit Black caiman Arrau turtle Mammals Edit Subpopulations and stocks Bowhead whale 1 subpopulation stock EPBC Act EditIn Australia the Environment Protection and Biodiversity Conservation Act 1999 still uses a Conservation Dependent category for classifying fauna and flora species Species recognised as Conservation Dependent do not receive special protection as they are not considered matters of national environmental significance under the EPBC Act The legislation uses categories similar to those of the IUCN 1994 Categories amp Criteria It does not however have a near threatened category or any other lower risk categories As of December 2006 update only two species have received the status under the act Orange roughy Hoplostethus atlanticus Southern bent wing bat Miniopterus schreibersii bassanii No flora has been given the category under the EPBC Act See also EditConservation reliant species IUCN Red List conservation dependent species ordered by taxonomic rank Category IUCN Red List conservation dependent species ordered alphabetically References Edit IUCN Red List version 2015 4 The IUCN Red List of Threatened Species International Union for Conservation of Nature and Natural Resources IUCN Retrieved 3 December 2015 Retrieved from https en wikipedia org w index php title Conservation dependent species amp oldid 1111330952, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.