Hla mus rau cov ntsiab lus
xwm kev | Polar dais tsev neeg ntawm kev mus

xwm kev | Polar dais tsev neeg ntawm kev mus

Hloov kho zaum kawg rau lub Yim Hli 23, 2021 los ntawm Roger Kaufman

Polar dais tsev neeg ntawm kev mus thawj zaug

Ib tug niam polar dais thiab nws tus menyuam ua lawv thawj zaug taug kev hauv hiav txwv dej khov.

"Lub chaw nyob ntawm lub ncov qaumteb qabteb ntawm 25 tus kabmob kheesxaws uas tseem tshuav yog yaj nyob hauv qab lawv cov paws.

Puas yog tus tsiaj loj tshaj plaws puas tseem muaj lub neej yav tom ntej?

Qhov ntawd yog qhov kws tshawb fawb Sybille Klenzendorf thiab Dirk Notz xav paub hauv Arctic.

Rau cov documentary "Polar Bears on the Run", cov kws sau ntawv Anja-Brenda Kindler thiab Tanja Dammertz nrog cov kws tshawb fawb mus rau hauv thaj chaw deb, hloov pauv ntiaj teb.

Kev tshawb nrhiav lub sijhawm rau tus huab tais ib zaug ntawm Arctic kuj tau txais cov ntaub ntawv ntawm qhov cuam tshuam ntawm kev hloov pauv huab cua hauv ntiaj teb. neeg.

lub lub sij hawm Kev yaum: Yog tias lub ntiaj teb sov sov tsis tau tso tseg tam sim ntawd, qee tus neeg nyob hauv lub ncov qaumteb qabteb yuav poob li 20 feem pua ​​​​hauv 30 txog 60 xyoo.

Qhov ntawd yog qhov kws tshawb fawb nyiam tus kws tshawb fawb huab cua Dirk Notz thiab tus kws tshawb fawb tsiaj qus Sybille Klenzendorf tau kwv yees.

ntawm nws txoj kev tshawb fawb Lub Hiav Txwv Beaufort nyob rau sab qaum teb ntawm Alaska, lub tsev yog ib qho tseem ceeb tshaj plaws ntawm cov neeg nyob hauv lub ntiaj teb, Klenzendorf tab tom tshawb xyuas tus naj npawb thiab cov xwm txheej ntawm cov bears polar bears..

Kaum ib xyoos dhau los, 1500 nyob ntawm no, tam sim no tsuas muaj 900 leej xwb.

Thiab cov tsiaj no muaj pov thawj ntawm malnutrition.

Dirk Notz los ntawm Max Planck lub koom haum rau Meteorology hauv Hamburg xav nrhiav seb qhov tseem ceeb ntawm lub ntiaj teb sov sov muaj rau qhov dej hiav txwv dej hiav txwv.

Thaum nws ntoj ncig Spitsbergen nws pom dej, qhov twg dej hiav txwv yuav tsum. Thiab cov dej khov uas tseem nyob ntawd tau ua nyias thiab nyias.

Ntau thiab ntau zaus koj tuaj hla cov tsiaj tshaib plab nyob ntawd.

Cov kev hloov hauv ntim dej khov pom tau tias muaj kev vam meej sai heev uas cov polar bears tsis muaj sijhawm los hloov mus rau qhov hloov pauv.

Lawv txoj sia nyob yog nyob ntawm cov dej khov dej hiav txwv, vim qhov ntawd tsuas yog qhov chaw lawv tuaj yeem yos hav zoov.

Nyob rau hauv "polar bear peev", Canada lub Churchill, cov neeg loj dawb tau nce rummaging nyob ib ncig ntawm qhov chaw pov tseg rau zaub mov.

Hauv kev tshawb nrhiav zaub mov, lawv nkag mus rau vaj tsev nyob - tsis muaj kev phom sij rau cov neeg nyob ntawd.

Tus kws tshawb fawb huab cua Notz yog qhov tseeb: Tib neeg tsim lub ntiaj teb ua kom sov yog lub luag haujlwm rau kev tawm ntawm cov dej khov.

Txoj hmoo ntawm lub quarter kawg ntawm Arctic hiav txwv dej khov thiab lub neej yav tom ntej ntawm polar bears yog nyob rau hauv peb txhais tes. "

Quelle: Diter's DOKUs
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Lub ncov qaumteb qabteb dais nyob dawb – xwm kev | Polar dais tsev neeg ntawm kev mus

Tus polar dais dawb li cas?

Tsis pub dhau ob peb xyoos, tus polar dais tau dhau los ua lub cim rau kev tawm tsam kev hloov pauv huab cua.

Nws symbolizes lub ntiaj teb hloov, tab sis nyob rau hauv kev muaj tiag qhov teeb meem yog zoo li no tsiaj ntau nyuaj tshaj li kev tshaj tawm hauv xov xwm.

Cov ntaub ntawv muab kev nkag siab txog txoj hauv kev muaj kev phom sij ntawm lub neej ntawm polar bears.

Kev soj ntsuam lub ncov qaumteb qabteb bears dhau plaub lub caij qhia tau hais tias tsis yog tsuas yog tus cwj pwm ntawm cov tsiaj xwb tab sis kuj lawv cov yam ntxwv lom neeg raug hloov pauv.

Txhawm rau nkag mus rau hauv qab ntawm qhov tshwm sim no, qhov zoo sib xws thiab qhov sib txawv ntawm polar bears thiab lawv cov kwv tij txheeb ze, xim av dais, yuav tsum tau tshuaj xyuas kom meej ntxiv.

Ob hom muaj feem cuam tshuam txog keeb kwm evolutionary, thiab ob qho tib si yog tus cwj pwm los ntawm kev hloov pauv zoo.

Kev sib piv ntawm lawv qhia tau hais tias muaj zog npaum li cas evolution ntawm cov tsiaj tsiaj nyob ntawm lawv qhov chaw nyob thiab nws cov peev txheej.

Cov documentary coj koj mus rau hauv lub ntiaj teb zoo kawg nkaus ntawm polar thiab xim av bears, los ntawm Finland mus rau Kamchatka, Hudson Bay thiab Svalbard mus rau British Columbia.

qhov chaw: qhiav gin
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Kov cov yeeb yaj duab ntawm tib chav kawm:

Dolphin ua si nrog cua rings

Ua phooj ywg tshiab

Cov dev pab menyuam

Elephant kos ib daim duab nrog nws lub cev

Nthuav duab: Hav, Kuv xav paub koj lub tswv yim, tawm lus thiab xav tias pub dawb los qhia cov ncej.

Sau ntawv cia Ncua

Koj email chaw nyob yuav tsis tsum luam tawm. Yuav tsum tau teb cov cim *