Le inkulu planethi isilwanyana: iminenga blue

Izilwanyana ezinkulu elwandle, iminenga blue ukufikelela kugqithiso enkulu ngokwenene - ukuya kutsho kwiimitha 33 abulinganise ubunzima bezi iingxilimbela na iitoni ezili-150. Thelekisa, imali efanayo inobunzima 50 Iindlovu zaseAfrika. Ngokuba buyasuswa ubomi bakhe esebenzayo isilwanyana kufuneka yonke imihla calories kwesigidi. whale Blue fanele ku kweminenga ikhamisile (uhlobo iminenga), ukutya yoqobo - kuba intlanzi encinane, intlanzi, squid, kwizidalwa kunye krill.

Ukufumana ukuba isixa ukutya kulula ukuba wazi apho kakhulu kwezilwanyana. Kwi babizwa ngokuba "amasimi ukondla", apho xiyimiso kakhulu kwizidalwa ezincinane, kuyenzeka ukubona iminenga eziliqela, kodwa abantu abangaphezu kwama-3 kweli qela, xa badla ezingathathwanga.

iminenga Blue zixhaphakile kulo elwandle ukusuka Arctic ukuya Antarctic, lo gama ukwahlula iintlobo zeHPV zingonobangela ezininzi:

• ngasentla;
• ngasezantsi;
• etyumke ubudoda
• Indian.

Iintlobo ezimbini zokuqala bakhetha amanzi ezipholileyo wolwandle, kwaye pygmy kunye Indian efumaneka elwandle emvula. Khokela indlela yokuphila yodwa, ezi ezanyisayo baye zabo indlela original yokunxibelelana. Ngamanye amaxesha abantu abadala benza amaqela amancinane, nangona nkqu umphakathi omncane, baqhubeka bona ngokwabo.

whale Big blue ayinalo ingqiqo ethe ivumba, yaye phantse evinjwa emehlweni, kodwa uyakwazi ukunxibelelana nge "ukucula." Ukubuthwa ke isandi engamadoda ngexesha lokukhwela. Le ngoma ngakumbi ngathi ebhomboloza kabuhlungu ukuba baviwe kumgama 1600 km. Iimazi, kakhulu, maxa wambi ukuthetha, kodwa kuphela Lithole yakhe. Ngokutsho izazinzulu, iminenga blue ngokuhlalutya izandi, ngokuba le ndlela kuphela ukuba banxibelelane kwihlabathi ngaphandle. Ukongeza, phawula kle nobukrelekrele yezi zilwanyana.

zikhwelwe kwenzeka qho emva kweminyaka emibini. Ngomhla ebizwa yenzala kuthatha iinyanga 10-11. Emva kokuzalwa yinkazana umntwana uyazondla ngobisi iinyanga 7-8, ekupheleni kweli xesha, umnenga oselula Umlinganiseli ngeetoni-20 kunye ubude neemitha ngaphezu kwama-20. Ngeli xesha, isikhumba usana sele bachukunyiswa izinambuzane zaselwandle. Uphando oluqhubayo ichonge inani elikhulu whale gazi zangaphakathi nezangaphandle. Phakathi nokuhlala yakhe endle besondla isilwanyana omdala igutyungelwe diatoms, izazinzulu ziye ekuthini iintlobo 31 womnenga enye kuphela. Ukususela kule isikhumba esanyisayo olulubhelu-eluhlaza ngebala, izilwanyana ezininzi bahlala kwindawo enye, kanye umzimba wesilwanyana leyo.

Kangangeminyaka, iminenga blue zabulawa ngumntu. Kuba nezokukhupha ngethambo, abantu ezityebileyo ezinqinileyo Bazingele ezi iingxilimbela, ukunciphisa abemi amaxesha 100. Ekuqaleni kwenkulungwane yama-20, ukuloba olungalawulwayo kukhokelele ekubeni yintoni na ngoku ihlabathi alinaso ngaphezu abantu 1500. Uqikelelo izazinzulu iyadanisa: imbono ayikwazi basindiswe anyamalale ebusweni Yomhlaba. E North Atlantic ngalo mzuzu akukho ngaphezulu kwe-100 yiminenga abadala.

impilo yabo iyaqhubeka ngenxa kokulahlela elwandle, ukuvuza oyile kunye nokungenelela esebenzayo oluntu indalo. ukukhula zendalo olucothayo kakhulu abangaphangeliyo ngamandla kut- labemi, lo gama umxholo kwiimeko ngumntu akunakwenzeka ngenxa yobukhulu esiyimamali.