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NgoLwesine, ngoMashi 28, 2024
EnvironmentAmandla amakhulu kaGodwits

Amandla amakhulu kaGodwits

ISIVIVINYO: Ulwazi nemibono ekhiqizwe kabusha ezihlokweni yilabo abakushoyo futhi kuwumthwalo wabo siqu. Ukushicilelwa ku The European Times akusho ngokuzenzakalelayo ukuvumela umbono, kodwa ilungelo lokuwuveza.

IZINGUQUKO ZOKUNQAPHELA: Zonke iziqephu zendatshana ezikule sayithi zishicilelwa ngesiNgisi. Izinguqulo ezihunyushiwe zenziwa ngenqubo ezenzakalelayo eyaziwa ngokuthi ukuhumusha kwe-neural. Uma ungabaza, bheka njalo isihloko sokuqala. Ngiyabonga ngokuqondisisa.

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Newsdeskhttps://europeantimes.news
The European Times Izindaba zihlose ukumboza izindaba ezibalulekile ukukhulisa ukuqwashisa kwezakhamizi kulo lonke elaseYurophu.

Ososayensi baqambe igama lenyoni ekwazi ukundiza ngaphezu kwezinkulungwane eziyi-11 km ngaphandle kokuphumula

Abantu abaningi okungenani kanye empilweni yabo baphupha ngokuba namaphiko, kodwa izinyoni azinayo nje le ngxenye yomzimba, kodwa futhi zingandiza isikhathi eside, ezinye zazo ngaphandle kokuma, ukudla namanzi.

Izinyoni zinamandla amakhulu abantu abangaphupha ngawo kuphela - bangandiza. Ikhono lokundiza lisho ukukwazi ukuhamba ngokushesha, futhi ezinye izinyoni, njengamahansi, zaziwa ngokufuduka amakhilomitha angu-2,400 24 ngamahora angu-XNUMX, kubhala uGrunge.

Lokhu kuyisenzo esimangalisayo, kodwa kunezinyoni ezithatha amabanga amade kakhulu. Ngokwesibonelo, inyoni encane yasogwini, i-bartail godwit, enoqhwaku olude ngokungavamile, yandiza ende kunazo zonke ezake zabhalwa ososayensi.

Ngokusho kochwepheshe, i-godwit ikwazi ukunqoba ngaphezu kwe-11 km ngaphandle kokuma. Okuhlaba umxhwele nakakhulu ukuthi ama- godwit ayizinyoni eziphaphayo, okusho ukuthi amaphiko awo anyakaza phakathi nokundiza kwawo, ngokungafani nama-albatross.

Amaflaya Angakholeki

Ochwepheshe bebelokhu belandelela lezi zinyoni kusukela ngo-2007 futhi bathola ukuthi zihlala zifinyelela ku-11 XNUMX km.

Ezinye izinhlobo ze-godwit zaziwa ngokusuka e-Australia ziye eNew Siberia, kanti ezinye zisuka eNew Zealand ziye e-Alaska.

Ongoti balokhu belandelela lezi zinyoni kusukela ngo-2007 bathola ukuthi zihlala zihamba ibanga elingamakhilomitha angu-11,000 XNUMX. Entwasahlobo, lezi zinyoni zasogwini zitholakala ogwini oluvundile, lapho zithola khona inala yokudla phakathi kwamabhishi nasemaxhaphozini. Ziphinde zizalela amaqanda azo ezidlekeni ezinotshani entwasahlobo.

Ngo-June noma ngo-July baqala uhambo lwabo olude lokubuyela ekhaya, lapho abanye bema emazweni aseMelika noma eNyakatho Afrika ukuze badle. Abanye abami nhlobo, bachitha izinsuku eziyi-8 endizeni ngaphandle kokuphumula.

Imfihlo kaGodwit

I-Godwit inendlela ehlukile yokugcina nokulahla amafutha kunezinye izidalwa eziningi.

Njengezinyoni eziningi ezifudukayo, i-godwit inamakhono amangalisayo ayivumela ukuba ihambe endaweni. Ukuze zenze izindiza ezinde kangako, izinyoni kumelwe zikwazi ukuhamba, zibhale isikhathi, zilinganisele ibanga, ngisho nokubikezela isimo sezulu. Kodwa into ebaluleke kakhulu okudingeka bayenze ngaphambi kokundiza iwukuba bagcobe amafutha anele ukuze bazinike amandla ohambo olude.

Kubalulekile ukuqaphela ukuthi ama-godwit anendlela ehlukile yokugcina nokulahla amafutha kunezinye izidalwa eziningi. Nakuba umzimba walezi zinyoni ushisa amafutha, ubuye ukhiqize isikhutha namanzi, agcinwa emafutheni. Lawa “mandla amakhulu” abenza bakwazi ukuphila ngaphandle kokuphuza amanzi izinsuku eziningi.

Hhayi ngaphandle kwebhayoloji

Imizimba namaphiko ka-Godwitches ku-aerodynamic, futhi isimiso sabo sokuphefumula sibavumela ukuba baphile ngomoya omncane.

Imizimba namaphiko ka-Godwitches ashintshashintsha emoyeni, futhi isimiso sawo sokuphefumula siwavumela ukuba aphile ngomoya omncane njengoba endiza ngaphezu kolwandle, lapho kunomoya-mpilo omncane kunasemhlabeni.

Ucwaningo lososayensi lubonisa ukuthi ngaphambi kokundiza, imisipha yesifuba, inhliziyo, namaphaphu aphindwe kabili noma kathathu ngobukhulu, kuyilapho isisu, isibindi, amathumbu nezinso kuncipha ngosayizi. Lezi zinguquko zibuyela esimweni esijwayelekile ngemva kokuba izinyoni zifike lapho ziya khona.

Ngaphezu kwalokho, lezi zidalwa ezimangalisayo zinelinye ikhono okungenzeka abantu abaningi bangathanda ukuba nalo - bangalala ngesikhathi sendiza.

Lokhu kungenxa yokuthi ubuchopho babo abuyi-unihemispheric, okubavumela ukuthi bathole ukulala okungeyona i-REM. Lokhu kusho ukuthi uhlangothi olulodwa lobuchopho babo lulele kuyilapho olunye luphapheme baze bafike lapho beya khona.

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