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ib puag ncigGodwits lub hwj chim loj

Godwits lub hwj chim loj

TSIS TXAUS SIAB: Cov ntaub ntawv thiab cov kev xav uas tau muab luam tawm hauv cov ntawv yog cov uas hais rau lawv thiab nws yog lawv lub luag haujlwm. Tshaj tawm hauv The European Times tsis tau txhais tau hais tias pom zoo ntawm qhov kev pom, tab sis txoj cai los qhia nws.

TXOJ CAI TSHIAB: Tag nrho cov ntawv hauv lub vev xaib no tau luam tawm ua lus Askiv. Cov ntawv txhais lus yog ua los ntawm cov txheej txheem automated hu ua neural translations. Yog tias tsis ntseeg, nco ntsoov xa mus rau cov ntawv qub. Ua tsaug rau koj nkag siab.

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Newsdeskhttps://europeantimes.news
The European Times Xov xwm aims los npog cov xov xwm uas tseem ceeb kom muaj kev paub txog cov pej xeem nyob ib ncig ntawm thaj chaw Europe.

Cov kws tshawb fawb tau hu ua ib tug noog uas ya tau ntau tshaj 11 txhiab km tsis so

Ntau tus neeg tsawg kawg ib zaug hauv lawv lub neej npau suav txog kev muaj tis, tab sis cov noog tsis tsuas yog muaj qhov no ntawm lub cev, tab sis lawv kuj tuaj yeem ya tau ntev, qee qhov ntawm lawv tsis nres, zaub mov thiab dej.

Cov noog muaj lub zog loj uas tib neeg tsuas yog npau suav ntawm - lawv tuaj yeem ya. Lub peev xwm ya txhais tau tias tuaj yeem txav tau sai, thiab qee cov noog, xws li geese, paub txog kev tsiv mus txog 2,400 km hauv 24 teev, sau Grunge.

Qhov no yog qhov ua tau zoo tshaj plaws, tab sis muaj cov noog uas npog ntau qhov kev ncua deb. Piv txwv li, ib tug me me ntug dej noog, lub bartail godwit, nrog ib tug txawv txawv beak, ua lub davhlau ntev tshaj plaws puas tau sau los ntawm cov kws tshawb fawb.

Raws li cov kws tshaj lij, godwit muaj peev xwm kov yeej ntau dua 11 txhiab km yam tsis tau nres. Qhov tseem ceeb tshaj plaws yog qhov tseeb tias godwit yog cov nquag nquag plias, txhais tau tias lawv cov tis nyob hauv kev txav mus thoob plaws lawv lub davhlau, tsis zoo li albatross.

Zoo kawg Flyers

Cov kws tshaj lij tau taug qab cov noog no txij li xyoo 2007 thiab pom tias lawv niaj hnub npog txog li 11 txhiab km.

Qee hom godwit paub tias taug kev los ntawm Australia mus rau New Siberia, thaum lwm tus tsiv los ntawm New Zealand mus rau Alaska.

Cov kws tshaj lij tau taug qab cov noog no txij li xyoo 2007 thiab pom tias lawv tsis tu ncua npog txog 11,000 km. Nyob rau lub caij nplooj ntoo hlav, cov shorebirds no pom nyob rau ntawm ntug dej hiav txwv fertile, qhov chaw uas lawv pom cov zaub mov ntau ntawm ntug hiav txwv dej thiab swamps. Lawv kuj nteg lawv cov qe hauv cov zes nyom thaum caij nplooj ntoos hlav.

Thaum Lub Rau Hli lossis Lub Xya Hli lawv pib lawv txoj kev mus tsev ntev, qhov twg qee qhov nres hauv Asmeskas lossis North Africa noj. Lwm tus tsis nres kiag li, siv 8 hnub ntawm kev ya davhlau yam tsis tau so.

Qhov Secret of the Godwit

Godwit muaj ntau txoj hauv kev khaws cia thiab pov tseg cov rog ntau dua li lwm yam tsiaj.

Zoo li feem ntau cov noog tsiv teb tsaws chaw, godwit muaj cov txuj ci zoo kawg uas tso cai rau lawv mus rau qhov chaw. Txhawm rau ua kom ntev ntev li no, cov noog yuav tsum muaj peev xwm taug kev, taug qab lub sijhawm, kwv yees qhov deb, thiab txawm kwv yees huab cua. Tab sis qhov tseem ceeb tshaj plaws uas lawv yuav tsum tau ua ua ntej ya yog kom muaj roj txaus kom lawv muaj zog rau txoj kev mus ntev.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias godwits muaj ntau txoj hauv kev khaws cia thiab pov tseg cov rog ntau dua li lwm yam tsiaj. Thaum lub cev ntawm cov noog no hlawv rog, nws kuj tsim cov pa roj carbon dioxide thiab dej, uas khaws cia hauv cov rog. Qhov "superpower" no tso cai rau lawv muaj sia nyob yam tsis muaj dej haus rau hnub kawg.

Tsis muaj biology

Godwitches lub cev thiab tis yog aerodynamic, thiab lawv txoj kev ua pa tso cai rau lawv kom muaj sia nyob ntawm cov pa tsawg dua.

Godwitches lub cev thiab tis yog aerodynamic, thiab lawv txoj kev ua pa tso cai rau lawv kom muaj sia nyob ntawm cov pa oxygen tsawg dua thaum lawv nce siab saum hiav txwv theem, qhov twg muaj oxygen tsawg dua hauv av.

Cov kws tshawb fawb tshawb fawb pom tau tias ua ntej ya, lawv cov nqaij pectoral, lub plawv, thiab lub ntsws ob lossis peb npaug ntawm qhov loj, thaum lawv lub plab, siab, hnyuv, thiab ob lub raum txo qhov loj. Cov kev hloov no rov qab mus rau qhov qub tom qab cov noog mus txog lawv qhov chaw.

Tsis tas li ntawd, cov tsiaj zoo li no muaj lwm lub peev xwm uas ntau tus neeg yuav xav muaj - lawv tuaj yeem pw tsaug zog thaum lub sijhawm ya.

Qhov no yog vim lawv lub hlwb yog unihemispheric, uas tso cai rau lawv kom muaj kev pw tsaug zog tsis REM. Qhov no txhais tau hais tias ib sab ntawm lawv lub hlwb pw tsaug zog thaum lwm tus tsaug zog kom txog thaum lawv mus txog lawv qhov chaw.

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