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Ụdị dị iche iche a na-adịghị ahụkebe

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Ụdị dị iche iche a na-adịghị ahụkebe
term, ọnọdụ nchekwa
obere ụdị nkespecies Dezie
relative toCommon species Dezie

Ụdị dị ụkọ bụ otu ìgwè nke ihe ndị dị ndụ na adịghị ahụkebe, dị ụkọ, ma ọ bụ na ahụkarị. Enwere ike itinye aha a ma ọ bụ osisi ma ọ bụ anụmanụ, ọ dịkwa iche na okwu ahụ dị n'ihe ize ndụ ma ọ bụ na eyi egwu. Otu ụlọ ọrụ gọọmentị nwere ike ịkpọpụta ụdị dị iche iche a na adịghị ahụkebe, dị ka gọọmentị mba, steeti, ma ọ bụ mpaghara. Okwu a na apụtakarị n'enweghị ihe ọ bụla gbasara. International Union for Conservation of Nature anaghị eme ụdị aha ndị a, mana enwere ike iji okwu ahụ na mkparịta ụka sayensị.[1]

Ihe dị ụkọ na adabere na otu ụdị nke obere ihe dị ndụ na anọchite anya ya n'ụwa niile, na abụkarị ihe na erughị 10,000. Otú ọ dị, ụdị nwere ebe dị warara ma ọ bụ ebe obibi nkewa na emetụtakwa echiche ahụ.[2][3] Ihe fọrọ nke nta ka ọ bụrụ 75% nke ụdị ndị a maara dị ka "ihe dị ụkọ".

Ụdị ndị dị ụkọ bụ ụdị nwere obere ọnụ ọgụgụ. Ọtụtụ ga abanye n'ime ndị nọ n'ihe ize ndụ ma ọ bụ ndị na adịghị ike ma ọ bụrụ na ihe ndị na emebi ha na emetụta ha na-aga n'ihu na arụ ọrụ. Ihe atụ a ma ama nke ụdị dị iche iche - n'ihi na ndị a bụ nnukwu anụmanụ ala - gụnyere anụ ọhịa bea na-acha nchara nchara nke Himalayan, Fennec fox, anụ ọhịa ọhịa buffalo nke Asia, ma ọ bụ Hornbill.

Ha anọbeghị n'ihe ize ndụ, mana a na ekewa ha dị ka "ndị nọ n'ihe egwu", ọ bụ ezie na ókèala dị n'etiti ụdị ndị a na esiri ike ịdọrọ n'ihi ụkọ data gbasara ụdị dị ụkọ.[4][5] Nke a bụ karịsịa n'Oké Osimiri ụwa ebe ọtụtụ ụdị 'dị ụkọ' a na ahụbeghị kemgbe ọtụtụ iri afọ nwere ike ịpụ n'anya n'amaghị ama, ma ọ bụrụ na ha anọghị n'ọnụ ọnwụ dị ka Vaquita nke Mexico.[6]

Ụdị nwere ike ịnọ n'ihe ize ndụ ma ọ bụ na adịghị ike, mana a naghị ele ya anya dị ka ihe dị ụkọ ma ọ bụrụ na ọ nwere nnukwu, ndị gbasasịrị. IUCN na eji okwu "ihe dị ụkọ" dị ka aha maka ụdị dị iche iche a na ahụ na ebe ndị dịpụrụ adịpụ. A na-ewere ụdị ndị dị ụkọ dị ka ndị nọ n'ihe ize ndụ n'ihi na obere ọnụ ọgụgụ mmadụ nwere ike ọ gaghị agbake site na ọdachi gburugburu ebe obibi.

Enwere ike ịhụ ọnọdụ iwu nke osisi a na adịghị ahụkebe site na USDA's Ebe nchekwa data osisi.

Ụdị dị iche iche a na-adịghị ahụkebe

[dezie | dezie ebe o si]
Name Image IUCN Red List conservation status Last sighting Estimated population Endemic geographic location
Common name Scientific name Lowest wildlife Highest wildlife Captive Total lowest Total highest
Ethiopian amphibious rat Nilopegamys plumbeus Critically Endangered, Possibly Extinct 1927 ? ? 0 ? ?
Zuniga's melanomys Melanomys zunigae Critically Endangered, Possibly Extinct 1949 ? ? 0 ? ? Lima Department, Peru
De Winton's golden mole Cryptochloris wintoni Critically Endangered, Possibly Extinct c. 1950 ? ? 0 ? ?
Northern Sumatran rhinoceros Dicerorhinus sumatrensis lasiotis Critically Endangered, Possibly Extinct After 1960 1 ? ? 0 ? ? Myanmar & Malay Peninsula, Malaysia / Thailand
Christmas Island shrew Crocidura trichura Critically Endangered, Possibly Extinct 1986 ? ? 0 ? ? Christmas Island
Cuban ivory-billed woodpecker Campephilus principalis bairdii Critically Endangered 16 March 1987 ? ? 0 ? ? Cuba
Garrido's hutia Capromys garridoi Critically Endangered, Possibly Extinct 1989 ? ? 0 ? ? Banco de los Jardins y Jardinillos, Canarreos Archipelago, Cuba
Angel Island mouse Peromyscus guardia Critically Endangered, Possibly Extinct 1991 ? ? 0 ? ?
Emma's giant rat Uromys emmae Critically Endangered, Possibly Extinct 1994 ? ? 0 ? ? Owi Island, Indonesia
Wimmer's shrew Crocidura wimmeri Critically Endangered 2008 ? ? 0 ? ?
Vietnamese Javan Rhino Rhinoceros sondaicus annamiticus Critically Endangered 2010 ? ? 0 ? ? Vietnam
Baiji Lipotes vexillifer Critically Endangered, Possibly Extinct 2018 ? ? 0 ? ?
Puebla deer mouse Peromyscus mekisturus Critically Endangered, Possibly Extinct 1948 0 50 0 0 50
Dwarf hutia Mesocapromys nana Critically Endangered, Possibly Extinct 26 October 1951 0 50 0 0 50 Zapata Swamp, Cuba
New Zealand greater short-tailed bat Mystacina robusta Critically Endangered, Possibly Extinct 1967 0 50 0 0 50
Kouprey Bos sauveli Critically Endangered, Possibly Extinct 1988 0 50 0 0 50
Montane monkey-faced bat Pteralopex pulchra Critically Endangered, Possibly Extinct 17 May 1990 0 50 0 0 50
San Felipe hutia Mesocapromys sanfelipensis Critically Endangered, Possibly Extinct 1978 0 99 0 0 99 Cayo de Juan Garcia & Cayos de San Felipe, Cuba
Gloomy tube-nosed bat Murina tenebrosa Critically Endangered, Possibly Extinct 1962 1 1 0 1 1 Tsushima Island & Yakushima, Japan
Fernandina Island Galápagos tortoise Chelonoidis niger phantasticus Critically Endangered, Possibly Extinct N/A 1 5 0 1 5 Fernandina Island, Ecuador
Aru flying fox Pteropus aruensis Critically Endangered, Possibly Extinct 1887 1 49 0 1 49 Trangan, Indonesia
Northern white rhinoceros Ceratotherium simum cottoni Critically Endangered (Possibly Extinct in the Wild) N/A ? 2 ? 2 2 2 2 2 2 2
One-striped opossum Monodelphis unistriata Critically Endangered, Possibly Extinct 9 April 1899 2 10 0 2 10
Yangtze giant softshell turtle Rafetus swinhoei Critically Endangered N/A 2 4 1 3 5
American ivory-billed woodpecker Campephilus principalis principalis Critically Endangered 8 April 2022 3 (as of 8 April 2022) 3 (as of 8 April 2022)[7] 0 3 (as of 8 April 2022)[7] 3 (as of 8 April 2022)[7]
Guadalcanal rat Uromys porculus Critically Endangered, Possibly Extinct Between 1886 and 1888 3 3 0 3 3
Emperor rat Uromys imperator Critically Endangered, Possibly Extinct c. 1960s 3 3 0 3 3
Key tree-cactus Pilosocereus robinii Critically Endangered N/A 7 15 7 15 Florida Keys, Mexico, Puerto Rico
Lord Howe Island stick insect Dryococelus australis Critically Endangered N/A < 10 (as of 3 October 2021) < 10 (as of 3 October 2021)[8] < 10 (as of 3 October 2021)[8] < 10 (as of 3 October 2021)[8] Ball's Pyramid, Australia
Vaquita Phocoena sinus Critically Endangered N/A 10 (as of 5 May 2022) 10 (as of 5 May 2022)[9] 0 10 (as of 5 May 2022)[9] 10 (as of 5 May 2022)[9]
Saola Pseudoryx nghetinhensis Critically Endangered 2013 20 (as of 30 October 2021) < 100 (as of 20 August 2021) 0 20 (as of 30 October 2021)[10] < 100 (as of 20 August 2021)[11]
Telefomin cuscus Phalanger matanim Critically Endangered, Possibly Extinct 1997 40 40 0 40 40
Gobi bear Ursus arctos gobiensis Critically Endangered N/A 51 (as of 27 May 2022) 51 (as of 27 May 2022)[12] 0 51 (as of 27 May 2022)[12] 51 (as of 27 May 2022)[12]
Māui dolphin Cephalorhynchus hectori maui Critically Endangered N/A 55 55 55 55
Indonesian Javan rhinoceros Rhinoceros sondaicus sondaicus Critically Endangered N/A 76 (as of 20 September 2022) 76 (as of 20 September 2022)[13] 0 76 (as of 20 September 2022)[13] 76 (as of 20 September 2022)[13]
Western Sumatran rhinoceros Dicerorhinus sumatrensis sumatrensis Critically Endangered N/A 75 (as of 18 December 2022) 85 (as of 18 December 2022)[14] 10 85 95
Alagoas curassow Mitu mitu Extinct in the wild N/A 0 130 130 130
[[Kākāpō}Kakapo]] Strigops habroptilus Critically Endangered N/A 149 149 149 149 Anchor Island, Codfish Island / Whenua Hou, Little Barrier Island and Maud Island, New Zealand
Philippine eagle Pithecophaga jefferyi Critically Endangered N/A 200 breeding pairs 200 breeding pairs 200 breeding pairs 200 breeding pairs
Cross River gorilla Gorilla gorilla diehli Critically Endangered N/A 200 300 0 200 300
Bornean rhinoceros Dicerorhinus sumatrensis harrissoni Critically Endangered N/A < 250 (as of 24 February 2020) < 250 (as of 24 February 2020)[15] 0 < 250 (as of 24 February 2020)[15] < 250 (as of 24 February 2020)[15] East Kalimantan, Indonesia & Sarawak, Malaysia
Malabar large-spotted civet Viverra civettina Critically Endangered, Possibly Extinct 1993 249 249 0 249 249
Devils Hole pupfish Cyprinodon diabolis Critically Endangered N/A 263 (as of 29 September 2022) 300 (as of 11 May 2022) 475 (as of 4 May 2022)[16] 475 (as of 4 May 2022) Devils Hole, Death Valley National Park, United States of America
North Atlantic right whale Eubalaena glacialis Critically Endangered N/A 366 366 366 366
Black softshell turtle Nilssonia nigricans Critically Endangered N/A 150 150 300 450 450 Sultan Bayazid Bastami shrine at Chittagong
California condor Gymnogyps californianus Critically Endangered N/A 446 446 446 446
Central rock rat Zyzomys pedunculatus Critically Endangered N/A 800 800 0 800 800
Wild Bactrian camel Camelus ferus Critically Endangered N/A 950 950 950 950
Eastern lowland gorilla Gorilla beringei graueri Critically Endangered N/A < 5,000 (as of 7 October 2022) < 5,000 (as of 7 October 2022)[17] 1 < 5,000 or 5,000 < 5,000 or 5,000

Ihe odide:

  • 1 Last recorded that 7 were in captivity in 1960, in zoos, circuses etc., in the International Zoo Yearbook II. Reports that there is a small population left in Malay Peninsula and Myanmar.
  • 2 On 19 March 2018, the last known Northern white rhinoceros male died, but his and another male's sperm was collected and has been used to fertilize eggs as part of a de-extinction effort. Last two known Northern white rhinoceros are both female and held in captivity in the Ol Pejeta Conservancy, Kenya. Unknown if anymore exist in the wildlife and if none exist in the wildlife they would be functionally extinct.

Hụkwa

[dezie | dezie ebe o si]
  • Ịba ụba (ecology)
  • Atụmatụ Ọrụ Biodiversity
  • Chelonoidis nigra abingdonii
  • Ụdị ndị a na-ahụkarị
  • Nkọwa dị oke egwu
  • Atụmatụ Mweghachi Ụdị Ndị Na-eyi Egwu Egwu
  • Ebe Nchekwa Ụdị Dị Iche

Ihe odide

[dezie | dezie ebe o si]
  1. ↑ Assessment Process. www.iucnredlist.org. Retrieved on 2017-11-14.
  2. ↑ R. MacNally and G. W. Brown, Reptiles and Habitat Fragmentation in the Box-ironbush Forests of Central Victoria, Australia: Predicting Compositional Change and Faunal Nested-ness, Oecologia 128:116–125 (2001).
  3. ↑ Prendergast (1993-09-23). "Rare species, the coincidence of diversity hotspots and conservation strategies" (in en). Nature 365 (6444): 335–337. DOI:10.1038/365335a0. 
  4. ↑ Rare Species (en). www.encyclopedia.com. Retrieved on 2017-11-15.
  5. ↑ "IUCN – A brief history", IUCN, 2017-10-06. Retrieved on 2017-11-15. (in en)
  6. ↑ Briand. "Species Missing in Action - Rare or Already Extinct?", National Geographic, October 2012.
  7. ↑ 7.0 7.1 7.2 Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named American Ivory-billed Woodpecker
  8. ↑ 8.0 8.1 8.2 Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Dryococelus australis
  9. ↑ 9.0 9.1 9.2 Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Vaquita
  10. ↑ Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Saola1
  11. ↑ Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Saola2
  12. ↑ 12.0 12.1 12.2 Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Gobi bear
  13. ↑ 13.0 13.1 13.2 Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named 2022 State of the Rhino Report
  14. ↑ Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Western Sumatran rhinoceros
  15. ↑ 15.0 15.1 15.2 Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Bornean rhinoceros
  16. ↑ Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Cyprinodon diabolis
  17. ↑ Kpọpụta njehie: Invalid <ref> tag; no text was provided for refs named Eastern lowland gorilla

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