Kev Kawm Ntawv:Keeb kwm

Dab tsi ua tau tshwm sim rau kev vam meej hauv Easter Island?

Peb txhua tus raug ntxim hlub los ntawm tej yam tsis tau paub txog yav dhau los, tsis yog lawv? Dab tsi tshwm sim los ntawm kev poob ntawm Cinth Legion ntawm Roman Empire? Dab tsi yog qhov kev siv ntawm cov kev hauv qab hauv qab ntawm lub hli hauv Mexico? Dab tsi tshwm sim rau kev vam meej hauv Easter Island?

Kev vam meej ntawm Rapa Nui

Cov lus nug kawg yog ib qho mob siab tshaj plaws. Qhov no kob ua rau nto moo tsaug rau moai - neeg phem lub pob zeb uas nco ntsoov cov neeg ntsej muag. Easter Island rau txhiab xyoo yog lub tsev rau kev vam meej ntawm kev sib tw ntawm Rapa Nui, uas tau ploj mus lawm rov qab rau hauv xyoo 1860. Txij li qhov no yog ib qho ntawm feem ntau raug cais Islands nyob rau hauv lub ntiaj teb no, me ntsis yog paub txog cov kab lis kev cai ntawm lub xwb civilization.

Muaj ntau qhov kev tshawb nrhiav tau muab tso rau tom ntej, piav txog kev ploj ntawm cov pejxeem, los ntawm kab mob thiab kev ua txhaum rau kev sib ceg sab hauv. Lub tswv yim zoo tshaj plaws yog tias muaj ib qho chaw rau cov kob ntawm lub koog pov txwv, uas yog, neeg ua rau lub ntiaj teb raug puas tsuaj ntau npaum li nws tau ua neeg tsis tau sib haum. Tam sim no ib txoj kev tshawb tshiab qhia tau hais tias qhov kev xav no feem ntau kuj tseem ua yuam kev.

Dab tsi yog nyob rau hauv nqe lus nug nyob rau hauv txoj kev xav ntawm ecocide

Lub tswv yim ntawm ecocide yog raws li nram no. Cov neeg uas nyob hauv lub nroog Easter no tau mus rau lub tebchaws uas yog Polynesia. Nws tshwm sim nyob rau hauv 1200 AD. E. Kwv yees li ntawm thaum lub sij hawm thaum Europeans tau ntsib cov neeg ntawm Rapa Nui nyob rau hauv thaum ntxov 18th century, deforestation mus txog nws cov ncov.

Cov ntoo loj hlob ntawm cov kob tau raug siv rau kev caij nkoj, nrog kev pabcuam ntawm cov neeg uas tau ua phem. Lub qhov felling ntawm cov ntoo ua rau lawv yuav luag tiav disappearance ntawm cov kob, raws li ib tug neeg uas yuav tsis tsim ib lub nkoj thiab tsim khoom noj nyob rau hauv hiav txwv. Yuav kom ciaj sia, lawv pib siv cov zaub mov thaib teb, tab sis tsis muaj kev ua liaj ua teb tau ua rau cov av loj heev. Qhov no ua rau kev ua lag luam tawg, thiab, tsis muaj txaus zaub mov, cov neeg ntawm Rapa Nui tau ua kev puas tsuaj rau kev puas tsuaj.

Kev tshawb fawb ntawm cov kws tshawb fawb

Txawm li cas los xij, ib pawg neeg tshawb fawb los ntawm University of Bristol, uas suav cov kws tshawb fawb los ntawm University of Hawaii thiab Binghamton, ntseeg tias cov pov thawj ntawm qhov kev phem no tsis saib zoo heev.

Siv ib qho kev ntsuam xyuas ntawm chemistry ntawm botanical, tib neeg thiab faunal seem pom thaum lub sij hawm ntau archaeological excavations ntawm cov kob, cov kws tshawb fawb tau kos duab ib daim ntawv ntxaws txog cov neeg nyob hauv ancient cov neeg tau noj dab tsi, thiab kawm txog lawv txoj kev ua teb. Qhov no hauv kev sib tham rau qhov kev pab cuam IFLScience qhia Catherine Jarman, tus thawj coj ntawm txoj kev tshawb fawb thiab ib tug menyuam kawm tiav graduate from University of Bristol.

Cov kws tshawb fawb tau pom tias tsawg kawg yog ib nrab ntawm cov protein nyob rau hauv kev noj haus ntawm Rapa Nui neeg tau ib txwm tuaj los ntawm cov chaw hauv cov av. Raws li tau piav qhia nyob rau hauv "American Journal of Physical Anthropology," qhov no qhia tau tias cov islanders yeej tsis nres nuv ntses.

"Peb kuj kawm tau hais tias cov zaub mov uas lawv tau txais los ntawm cov av los ntawm cov av tau los ntawm cov av hloov heev. Qhov no txhais tau hais tias cov neeg ntawd cov neeg tuaj yeem tau cog cov av tuaj cog qoob loo, "said Carl Lipo, ib tug xib fwb ntawm kev tshawb fawb ntawm University of Binghamton, nyob rau hauv ib daim ntawv qhia.

Qhov no txhais tau hais tias qhov kev vam meej ntawm Rapa Nui yog qhov tseeb txog kev paub txog kev ua liaj ua teb. Yog li, qhov kev xav ntawm kev ua qoob loo tsis tuaj yeem sawv ntsug txog kev thuam.

Qhov tsis muaj kev sib txuas ntawm tseem tsis tau paub

"Cov kev tshwm sim tshiab no yog ib qho kev qhia tawm zoo txog cov ntaub ntawv tseem ceeb nyob rau hauv peb cov pob txha," ntxiv Jarman. "Lawv kuj muaj kev siv ntau dua, vim tias tsis muaj kev cia siab rau cov keeb kwm keeb kwm, lawv cia peb nkag siab txog cov neeg coob npaum li cas cov kev sib raug zoo nrog ib puag ncig."

Yog li cas rau Easter Island, yog tias qhov disappearance ntawm no civilization tsis nrog ecology? Tam sim no, peb tseem yuav tsum twv.

Nws yog tsim nyog sau cia tias kev puas tsuaj ntawm ib puag ncig yog tseem yog ib qho tseem ceeb ntawm kev sib tsoo ntawm kev ntseeg. Tam sim no, thaum nws los txog rau kev hloov kev nyab xeeb, tag nrho lub ntiaj teb cog lus rau ecocide.

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