Puas muaj pes tsawg hom liab teev los ntawm iucn?

Cov txheej txheem:

Puas muaj pes tsawg hom liab teev los ntawm iucn?
Puas muaj pes tsawg hom liab teev los ntawm iucn?

Video: Puas muaj pes tsawg hom liab teev los ntawm iucn?

Video: Puas muaj pes tsawg hom liab teev los ntawm iucn?
Video: Hwm Pheej Thoj - Rov Mus Txog Vib Nais 2024, Kaum ib hlis
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Tam sim no, muaj ntau dua 138, 300 hom ntawm IUCN Red List, nrog ntau dua 38, 500 hom raug hem tias yuav ploj mus, suav nrog 41% ntawm amphibians, 37% Ntawm sharks thiab rays, 34% ntawm conifers, 33% ntawm reef tsev coral, 26% ntawm cov tsiaj thiab 14% ntawm cov noog.

Puas muaj pes tsawg hom nyob rau hauv Red List?

Kev hem thawj yog 41% ntawm amphibian hom, 33% ntawm reef-building corals, 30% ntawm conifers, 25% ntawm cov tsiaj nyeg, thiab 13% ntawm cov noog. Daim Ntawv Teev Npe Liab IUCN tau teev npe 132 hom ntawm cov nroj tsuag thiab tsiaj txhu los ntawm Is Nrias teb raws li "Critically Endangered ".

Puas muaj pes tsawg hom tau ploj mus raws li IUCN?

Tsuas yog 1.9 lab hom tau piav qhia tawm ntawm kwv yees li 13-14 lab hom uas muaj nyob. Hauv 500 xyoo dhau los, tib neeg kev ua haujlwm tau paub tias tau yuam 869 hom kom ploj mus (lossis ploj mus rau hauv cov qus). Ib tug ntawm plaub tus tsiaj nyeg thiab ib tug ntawm yim tus noog ntsib qhov kev pheej hmoo ntawm kev ploj tuag nyob rau yav tom ntej.

Puas muaj pes tsawg hom nyob rau hauv daim ntawv liab nyob rau hauv 2019?

TAG NRHO SPECIES ASSESSED= 112, 432. (Tag nrho cov tsiaj raug hem=30, 178) Extinct=877. Extinct in the Wild=73.

IUCN Red List ntsuas dab tsi?

Lub Koom Haum Thoob Ntiaj Teb rau Kev Tiv Thaiv Kev Nyab Xeeb (IUCN) Cov Npe Liab yog cov khoom lag luam nthuav dav uas teeb tsa cov txheej txheem los ntsuas qhov kev pheej hmoo ploj tuag ntawm ntau hom kab mob lom neeg thiab cov subspecies.

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