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Pob liab-shanked douc endangered?

Cov txheej txheem:

Pob liab-shanked douc endangered?
Pob liab-shanked douc endangered?

Video: Pob liab-shanked douc endangered?

Video: Pob liab-shanked douc endangered?
Video: Yos hav zoov saib nas saib noog Thiab saib Liab Saib cuam lom zem heev 2024, Tej zaum
Anonim

Cov liab-shanked douc yog ib hom ntawm Qub Ntiaj Teb Liab, ntawm cov xim zoo nkauj tshaj plaws ntawm txhua tus primates. Nws yog ib tug arboreal thiab diurnal liab uas noj thiab pw nyob rau hauv cov ntoo ntawm hav zoov.

Vim li cas lub douc liab thiaj li muaj kev phom sij?

Yos Hav Zoovtam sim no yog qhov kev hem thawj loj rau cov tsiaj no, feem ntau yog siv rau kev noj haus thiab tshuaj ib txwm siv. Cov neeg hauv zos feem ntau tua tsiaj rau zaub mov, tsiaj los yog ua kua nplaum. Rau cov pej xeem hauv Son Tra, qhov chaw nyob poob vim txoj kev npaj txhim kho ua rau muaj kev pheej hmoo loj tshaj plaws rau lawv.

Puas douc langur endangered?

Npauj npaim douc langur yog critically endangered nrog cov pejxeem kwv yees li ntawm 550-700, Cov liab douc langur thiab dub-shanked langur yog ob qho tib si txaus ntshai. Cov pejxeem ntawm tag nrho 3 hom tau poob los ntawm 50-80% hauv 30 xyoo dhau los.

Tsuas muaj pes tsawg tus liab-shanked douc?

Daim Ntawv Teev Npe Liab IUCN thiab lwm qhov chaw tsis muab tus lej ntawm Red-shanked douc tag nrho cov pej xeem loj. Raws li Wikipedia hauv Son Tra (Vietnam), cov pej xeem douc yog nyob ib ncig ntawm 1300 tus neeg Tam sim no, cov tsiaj no tau muab cais ua Endangered (EN) ntawm IUCN Red List thiab nws cov lej niaj hnub no tau txo qis.

dub liab douc noj dab tsi?

Red-shanked douc langurs yog folivorous; uas yog, lawv yog cov herbivores uas tshwj xeeb hauv kev noj zaub mov feem ntau nplooj Cov nplooj me me yog lawv nyiam; Txawm li cas los xij, lawv tseem yuav noj cov tua, buds, noob, paj, thiab txiv hmab txiv ntoo unripened. Lawv tau txais lawv qhov kev xav tau dej los ntawm lawv cov zaub mov.

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