A naghị enyocha ya
Ụdị a na-enyochaghị (NE) bụ nke e kewara n'okpuru IUCN Ndepụta uhie nke ụdị ndị na eyi egwu dịka International Union for Conservation of Nature enyochabeghị ya.[1][2]
Ụdị nchedo a bụ otu n'ime ụdị nyocha egwu IUCN itoolu maka ụdị iji gosipụta ihe ize ndụ ha nke mkpochapụ ụwa. Ụdị ndị a sitere na 'extinct' (EX) n'otu nsọtụ nke spectrum, na 'ihe na adịchaghị echegbu onwe' (LC) na nke ọzọ. Ụdị 'enweghị data' na 'enweghị nyocha' (NE) adịghị na ụdịdị dị iche iche, n'ihi na ha na egosi ụdị ndị a na enyochabeghị nke ọma iji nye otu ụdị.[3]
Ụdị nke 'a na enyochaghị' anaghị egosi na ụdị anaghị anọ n'ihe ize ndụ nke mkpochapụ, kama ọ bụ naanị na a mụọbeghị ụdị ahụ maka ihe ize ndụ ọ bụla a ga akọwa ma bipụta ya. IUCN na adụ ọdụ na ụdị ndị a na ahazi dị ka 'ndị a na enyochaghị' "... ekwesighi imeso ha dịka a ga asị na ha anaghị eyi egwu. O nwere ike ịbụ ihe kwesịrị ekwesị ... inye ha otu nlebara anya dị ka taxa ndị a na eyi egwu, ọ dịkarịa ala ruo mgbe enwere ike nyochaa ọnọdụ ha. " - 7 : 76[3][4]
Ka ọ na erule n'afọ 2015, IUCN enyochaala ma kenye ọnọdụ nchekwa ihe karịrị ụdị 76,000 n'ụwa niile. Site na ndị a, ọ kewara ihe dị ka ụdị 24,000 dị ka ndị na eyi egwu n'ụwa niile n'otu ọkwa nchekwa ma ọ bụ ọzọ. Otú ọ dị, n'agbanyeghị atụmatụ dịgasị iche iche banyere ọnụ ọgụgụ nke ụdị dị n'ụwa (site na nde 3 ruo nde 30), nke a pụtara na ụdị IUCN 'a na enyochaghị' (NE) bụ nke kachasị n'ime ụdị ihe ize ndụ itoolu niile.[5]
Ihe ndị ọzọ a na eji eme ihe
[dezie | dezie ebe o si]A na-etinye usoro nyocha na nkewa nke IUCN zuru ụwa ọnụ na mba na mgbe ụfọdụ na mpaghara dị ka ihe ndabere maka ịtụle egwu nchedo na maka ịmepụta ndepụta Data uhie maka mpaghara ndị ahụ.[6][7][8][9][10][11]
A maliteghachila itinye ụkpụrụ nyocha dị ka ụzọ isi kewaa ihe egwu na gburugburu ebe obibi, na gburugburu ebe dị ndụ ọ bụla na-adaba n'ụdị IUCN 'a naghị atụle' tupu mmalite nke usoro nyocha.[12]
Hụkwa
[dezie | dezie ebe o si]- Enweghị ihe ọmụma
- Nkwekọrịta Banyere Ụdị Dị iche iche
Ihe edeturu na ntụaka
[dezie | dezie ebe o si]- ↑ About the IUCN Red List.. Archived from the original on 2014-09-21. Retrieved on 2016-02-19.
- ↑ Walker (2013). Plant Conservation: Why It Matters and How It Works. Timber Press. ISBN 9781604692600. Retrieved on 24 July 2018.
- ↑ 3.0 3.1 (2012) IUCN Red List Categories and Criteria: Version 3.1., 2nd. ISBN 978-2-8317-1435-6. Retrieved on 2018-07-24. Kpọpụta njehie: Invalid
<ref>tag; name "IUCNcategories" defined multiple times with different content - ↑ Guidelines for Using the IUCN Red List Categories and Criteria. Version 13. IUCN Standards and Petitions Subcommittee (2017). Archived from the original on 23 April 2018. Retrieved on 24 July 2018.
- ↑ Wildlife Conservation Resource. Marwell Zoo. Archived from the original on 24 July 2018. Retrieved on 23 July 2018.
- ↑ MILLER (June 2007). "National Threatened Species Listing Based on IUCN Criteria and Regional Guidelines: Current Status and Future Perspectives". Conservation Biology 21 (3): 684–696. DOI:10.1111/j.1523-1739.2007.00656.x. ISSN 0888-8892. PMID 17531047.
- ↑ Threatened Species Programme | SANBI Red List of South African Plants (en). redlist.sanbi.org. Archived from the original on 2017-08-02. Retrieved on 2018-07-24.
- ↑ Government (2017-07-24). Classification of wildlife (en). nt.gov.au. Archived from the original on 2018-07-24. Retrieved on 2018-07-24.
- ↑ The National Red List 2012 of Sri Lanka Conservation Status of the Fauna and Flora. Ministry of Environment, Colombo, Sri Lanka. (2012). Archived from the original on 13 July 2018. Retrieved on 24 July 2018.
- ↑ Hilton-Taylor (1997). "Red Data List of southern African plants. 2. Corrections and additions". Bothalia 27 (2): 205. DOI:10.4102/abc.v27i2.681. Retrieved on 2018-07-24.
- ↑ W. (2012-08-23). "Why South-east Asia should be the world's priority for averting imminent species extinctions, and a call to join a developing cross-institutional programme to tackle this urgent issue". S.A.P.I.EN.S. 5 (2). ISSN 1993-3800. Retrieved on 2018-07-24.
- ↑ Rodrıguez (2015). A practical guide to the application of the IUCN Red List of Ecosystems criteria. Royal Society. Archived from the original on 24 July 2018. Retrieved on 24 July 2018.