Blue whale

Munyika kune mhuka dzakaisvonaka uye dzinoshamisa zvechokwadi. Inogona kuve yakachengetedzwa kunonzi "blue whale" (inonziwo bhuruu). Nhema dzakawanda dzanyorwa pamusoro pake. Hongu, iye chaizvoizvo haana kujairika.

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A whale ine chirema, asi chikafu chakasiyana, zvakasiyana nezvimwe zvacho. Masayendisiti akaratidza kuti madzitateguru avo akare kare akatungamirira mararamiro enyika. Nenzira, vakange vane mvere, muswe, uyewo paws. Nhasi zvakaoma kutenda mairi, asi chokwadi chinoramba chiripo. Zvidzidzo zvitsva zvakaratidza kuti hama yepedyo yebhuruu whale (uye chero imwewo whale muzhinji) inonzi artiodactyls.

Bhuru whale ine miviri yakaisvonaka. Mavari iye anopfuura vose munyika. Hungu, ndiyo chaizvo iyo whale huru munyika yose. Hakuchina mumwe mupenyu anorarama kupfuura iye. Bhuu re blue whale murefu ndiro mamita makumi matatu nematatu (marefu). Kurema kwayo kunogona kuenzana nemata zana nemakumi mashanu.

Muviri webhuruu whale unotaridzirwa. Zvose zvayo yakafukidzwa neganda rinotapira, iro chaizvo. Iko kunenge kusina mbatya. Ruvara - grey-bluu. Kune matema nzvimbo. Ndicho chikonzero icho blue whale kubva kure inoratidzika marble. Cherechedza kuti mhuka iyi inoratidzika sebhuruu kana ichitarisa kuburikidza nemvura.

Bhuru whale isimba uye haina kusununguka. Mwoyo wake wapfupika kusvika makumi maviri neminiti. Nhanho ye whale inogona kukura pane yakakura-kusvika makiromita makumi mana nemasere paawa.

Chikamu chechivharo chinenge 27 muzana yemuviri wose. Kuremera kwemwoyo kunosvika pamatare masere, mapapu emvura anogona kusvika mairi zviuru zvitatu, ropa riri mairi rinenge matani masere. Tsime, iro rinoumba bluu whale, rinobudisa mweya, rinogona kusvika mamita gumi pakureba. Nemhaka yehukuru hwavo hukuru, marwenga emabhawuru haasi kuchengetwa mumvura.

Nayo pachavo, marwenga aya anogara mumakungwa. Mvura inotonhorera yeSouth Hemisphere ndeyemunharaunda yemakona makuru. Cherechedza kuti inodziya mvura, shoma shoma yehuwuru yehuwuru inogara mairi. Mvura yeSri Lanka ndeimwe yenzvimbo dzakanakisisa dzekutarisa mabhawuru. Gore negore zviuru zvevashanyi vauya munzvimbo idzi chete kuti vatarise mhuka dzakakura dzenyika.

Muzhizha bluu whale rinogara mumvura inotonhorera, asi pedyo nechando ichienda kunotonhora. Anoita izvi kuitira kuti aponese hupenyu hwevana vake vaduku, iyo micheka yakaiswa pasi iyo isina kuumbwa uye haina kukwanisa kuvadzivirira kubva kunotonhora zvikuru.

Mukadzi webhuruu whale anoberekwa kaviri pagore. Kuberekwa is intrauterine. Muchero unobereka kwemwedzi gumi neimwe. Mwana ari kure akareba kubva mamita matanhatu kusvikira mapfumbamwe, uye anogona kuyera kusvika pamatani matatu. Mapatya acho anowanikwa mune imwe nyaya kubva kune zana.

Mhuru inokwanisa kukwira zvakasununguka kubva kumasekonzi ekutanga ehupenyu. Kudyisa mukaka amai vanowedzera kwemwedzi minomwe inotevera. Kitenok inogona kunwa kusvika makumi mana emakisi emukaka pazuva.

Kwemwedzi minomwe, ibhu richakura zvikuru-kureba kwayo kuchasvika anenge gumi nematanhatu mamita. Kuchinja kune chikafu chevanhu vakuru kuchaitwa zvishoma nezvishoma. Zvokudya zve blue blue zvinonzi plankton. Anoritsvaga nerubatsiro rwemagetsi anokosha, ayo ari pamusana wepamusoro pane nzvimbo inowanikwa yemeno. Kukura kwepabonde kuchauya mumakore gumi nemashanu. Bhuu rebhuruu rinogona kurarama kusvikira makore makumi mapfumbamwe emakore.

Mhuka idzi dzinongobatana chete. Mukadzi anotora chikamu chekutarisira mwana uye anochichengetedza kubva kune njodzi munzira dzose dzinogoneka.

Mabhawulu yebhuruu anogara mumasumbu makuru chete munzvimbo dzine zvokudya zvakawanda. Nhamba yavo inogona kusvika kuvanhu makumi matanhatu. Kukurukurirana kwavo kunoitika kuburikidza nemafungu anonyatsonzwika. Vanokwanisa kutaurirana kubva kune imwe nzvimbo yakareba zvikuru.