Isiphi Isilwane Esikhulu Kunazo Zonke Emhlabeni?

Isiphi Isilwane Esikhulu Kunazo Zonke Emhlabeni?Embusweni omkhulu wezilwane, kunezinhlobo ezimangaza ngobukhulu nezici zazo eziyingqayizivele. Nokho, lapho sizibuza "Isiphi isilwane esikhulu kunazo zonke emhlabeni?", impendulo ngokuqinisekile ikhomba isakhamuzi esikhulu sasolwandle. Lesi sihloko sihlola impilo, amasiko, ukudla, izindawo zokuhlala kanye nezinto ezithokozisayo zalesi silwane esikhulukazi.

I-Blue Whale: I-Giant of the Oceans

La umkhomo oluhlaza okwesibhakabhaka (*Balaenoptera musculus*) ngaphandle kokungabaza, isilwane esikhulu kunazo zonke ezake zaba khona eMhlabeni. Lesi silwane esincelisayo sasolwandle singafinyelela ubukhulu obumangalisayo, ngobude obudlula amamitha angu-30 nesisindo esingafika kumathani angu-180. Cishe akunakwenzeka ukucabanga ngesidalwa esiphilayo esikhulu kangaka, kodwa i-blue whale yiyona.

Ngaphezu kobukhulu bawo, umkhomo oluhlaza unenhliziyo engaba nesisindo esicishe sibe ngamakhilogremu angu-600, ubukhulu obulingana nobemoto encane. Lawa ma-cetacean amakhulu anogqinsi lwamafutha aminyene kakhulu abizwa ngokuthi "i-blubber", okuwavumela ukuthi alondoloze izinga lokushisa lawo emanzini abandayo olwandle.

Izindawo zokuhlala e-Blue Whale

I-blue whale ingatholakala kuzo zonke izilwandle zomhlaba, kusukela e-Arctic kuya e-Antarctica. Bakhetha amanzi abandayo acebile nge-krill, umthombo wabo wokudla oyinhloko. Phakathi nezinyanga zasehlobo, ngokuvamile zifuduka zibheke emanzini asezindaweni ezishisayo lapho ama-krill egcwele khona, enqwabelanisa amafutha ebusika.

Ebusika, zifudukela ezindaweni ezifudumele. Lokhu kufuduka kwesizini kuzivumela ukuthi zisebenzise izimo ezihlukene zemvelo kanye nezinsiza zokudla ezitholakala ezindaweni ezahlukahlukene zomhlaba. Kuyathakazelisa ukuthi lezi ziqhwaga zasolwandle zihamba kanjani izinkulungwane zamakhilomitha minyaka yonke zifuna izimo ezingcono zokuphila.

Ukudla Nemikhuba Yokudla

Ukudla kwe- umkhomo oluhlaza okwesibhakabhaka Iqukethe cishe kuphela ama-krill, ama-crustaceans amancane akha izixuku ezinkulu emanzini avulekile. Umkhomo oluhlaza ungadla amathani angu-4 e-krill ngosuku ngesikhathi sokudla. Basebenzisa indlela yokudla eyaziwa ngokuthi "ukuhlunga" ngentshebe yabo.

Imikhomo ivula imilomo yayo emikhulu futhi ibhukude phakathi kwezinhlobo ze-krill, bese ivala imilomo yayo bese iphusha amanzi nge-baleen yayo, igcine ama-krill agcina engenile. Le ndlela iphumelela kakhulu futhi ivumela umkhomo oluhlaza ukuba udle ngokushesha ukuze usekele ubukhulu bawo obukhulu.

Ukufuduka kanye Nokuphila Komphakathi

Imikhomo eluhlaza okwesibhakabhaka ayizona izilwane ezihlala zodwa; Avame ukutholakala ngamaqembu amancane. Ngesikhathi sokufuduka, kuyenzeka ubone la ma-colossi ehamba ngababili noma ngamaqembu amancane. Ukuxhumana phakathi kwabo kuyathakazelisa; Basebenzisa imisindo yefrikhwensi ephansi engahamba amakhilomitha angamakhulu ngaphansi kwamanzi.

Lawa mazwi awasebenzi nje kuphela ukuxhumana ngesikhathi sokuzingela nokufuduka, kodwa futhi nezinhloso zokuzala. Ngesikhathi sokukhwelana, abesilisa benza imisindo eyinkimbinkimbi futhi ehlukahlukene, okukholelwa ukuthi isetshenziselwa ukuheha abesifazane.

Ilukuluku mayelana neBlue Whale

Umkhomo uphila isikhathi eside impela, ukwazi ukuphila iminyaka ephakathi kuka-70 no-90, futhi kunezinkomba zokuthi abanye baphile iminyaka engaphezu kweyikhulu.

Lezi zidalwa nazo zinengoma enesici; Iphimbo lazo liphakathi kwemisindo enomsindo kakhulu ezilwaneni futhi lizwakala endaweni eqhele ngamakhilomitha angaphezu kuka-1,600 ngaphansi kwamanzi.

Naphezu kobukhulu bayo obukhulu, imikhomo eluhlaza okwesibhakabhaka iyashesha ngendlela emangalisayo futhi ingabhukuda ngesivinini esingafika ku-50 km/h ngamafuphi. Leli qiniso liyamangaza futhi libonisa ukuphelela kokujwayela kwayo endaweni yasolwandle.

Ukulondolozwa Nezinsongo

Esikhathini esidlule, i- umkhomo oluhlaza okwesibhakabhaka Yayizingelwa kakhulu ukuze ithole amafutha nentshebe yayo, yacishe yafinyelela onqenqemeni lokuqothulwa. Namuhla, ngenxa yezinqubomgomo zokuvikela zamazwe ngamazwe, inani labantu bakhona liyakhula kancane kancane.

Kodwa-ke, basabhekene nezinsongo ezinkulu, ikakhulukazi ezisukela ekushintsheni kwesimo sezulu, ukungcoliswa kolwandle kanye neziteleka zemikhumbi. Kubalulekile ukuthi siqhubeke nezinhlelo zokongiwa kwemvelo ukuze siqinisekise ukuthi lezi zilwane ezinkulu ezimangalisayo ziyaqhubeka nokuzulazula olwandle esikhathini esizayo.

Ngamafuphi, i-blue whale ayiyona nje isilwane esikhulu kunazo zonke emhlabeni, kodwa futhi iyisibonelo esithakazelisayo sokuzijwayeza nokuphila endaweni yasolwandle. Ubukhosi nobukhulu bayo buyaqhubeka nokuba yinto ethakaselwayo futhi ifundwe emhlabeni wonke.

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