White whale

White whale

Pakati peodontocete cetaceans isu tinowana iyo Whale Yakachena. Zita rayo resainzi ndi Delphinacterus leucas. Hunhu hunomira zvakanyanya ndiyo chena ruvara rweganda rayo. Inowanikwa kana yasvika pakukura. Pakuberekwa ivo vachena kana kutosviba. Ivo zvakare vane mamwe maitiro akasarudzika atichaona muchinyorwa chino uye anovaita mhando dzinoda kuziva.

Iwe unoda kuziva zvakawanda nezve chena whale? Pano tinokuudza zvese.

Mhando huru

Muchena whale morphology

Pakati pezvinhu zvarinoita kuti risiyane nemamwe marwenga tinaro iro harina kumberi kwekupedzisira kana kuonekera uye kwakasimba. Vanowanzoita mapoka evanhu gumi uye muzhizha vazhinji vazhinji vanoungana pamwechete. Kugona kwavo kushambira kwakashata zvakanyanya, asi vanozvigadzirira nekugona kukwira kusvika pamamita mazana manomwe pakadzika. Imhando ine runako runokwezva.

Hupenyu hwayo hwakareba, kusvika pazera ramakore makumi matatu. Zera rako rinotemerwa nehuwandu hwesamende inoumba pameno ako. Zvakawanda kana zvishoma zvinowanzokura zvidimbu zviviri zvesimende pagore, saka, zvichienderana nematanho ainayo, zera rinogona kufungidzirwa zvakanyanya.

Varume vanokura makumi maviri neshanu muzana kupfuura vakadzi. Ivo vanowanzo kuve vakasimba zvakanyanya saka ivo vari nyore kupatsanurwa. Anogona kuva pakati pemamita 25 kusvika 3,5 pakureba, nepo mukadzi achingosvika pakati pemamita matatu kusvika mana. Varume vakuru vanorema pakati pe1.100 ne1.600 kilos nepo vanhukadzi vachingorema pakati pezviuru mazana manomwe kusvika chiuru nemazana maviri.

Whale chena ine mwaka wekukura unogara kusvika wasvika makore gumi ekuberekwa. Kazhinji pazera iri vanenge vatosvika pakureba kwazvo. Kuva akasimba kudaro iwe unogona kuona mamwe mafuru emafuta padumbu renzvimbo. Mafuta aya anovabatsira kudzora tembiricha munzvimbo dzeArctic uko kunotonhora.

Ruvara urwu runowanzo shandura ganda ravo zvichienderana nemwaka nekuti rinovabatsira kuzvivhara pachavo neruvara rwunofanana nechando.

Kushandiswa kwenzwi

White whale nzvimbo

Chimwe chinonakidza chimiro cherudzi urwu rwehove ndechekuti ine yakanyanya kukura pfungwa yekuona. Kunze kwemvura iye haanyatso kuona asi mumvura anokwanisa kuona zvakanaka kunyangwe murima.

Maziso anokwanisa kuvharidzira chinhu chine gelatin chinokwanisa kuzvidzivirira kubva kubacteria inogona kuitisa uye fungi. Nenzira iyi, inokwanisa kuichengeta yakazorwa mafuta zvakanaka uye yakachena kubva kune chero mumiriri wekunze. Kunzwa kwake kugona zvakare kwakakwirira. Iyo inokwanisa kunzwa munzvimbo dzakasiyana kubva pa1,2 kusvika pa120 Khz. Inofananidzwa nemunhu chaiye, iri pakati pe0,2 kusvika 20 Khz.

Whale iyi ine tsika yekukwanisa kumisidzana nemimwe mienzaniso yemhando imwechete. Izvi zvinoita kuti tifunge kuti kubata kwavo kwakanyanya uye kuti vanonzwa vakachengeteka kana vakakomberedzwa nevamwe vanhu verudzi rumwe chete. Kunyangwe iine hura hwemafuta hunodzivirira, akati mafuta hazviite kuti arasikirwe nekwaniso yekubata.

Zvimwe zvidzidzo pawhite whale zvakawana chemoreceptors parurimi zvinoita kuti ikwanise kuona zvinonaka kuburikidza neyakagadziriswa pfungwa yekuravira. Pane kupokana, haina kana hwema hwekunhuwa, sezvo pasina nhengo dzinogamuchira hwema dzakawanikwa.

White whale kudyisa

Muchena whale maitiro

Iye zvino tava kuzopfuurira mberi nekudya kunotevera mhuka iyi. Kudya kwavanoteedzera kunoenderana zvichienderana nenzvimbo dzavari. Zvichienderana nematanho echikafu chiripo chatinowana munzvimbo, chinokwanisa kuchinjika kune imwe menyu kana imwe. Mukudya kwavo vanowanzodya hove, shrimp, hozhwa, makonye, ​​octopus nedzimwe mhuka dzegungwa.

Kana chikafu chikachida, chinogona kunyura zvakadzika uye kugara kwechinguva pasina kufema kana kuburitsa mweya. Sezvo kazhinji iine meno asina kusimba, inodya mhuka yayo yakakwana uye zvishoma nezvishoma inovapinza mudumbu. Haigoni kuruma kana kubvarura.

Ichi ndicho chikonzero nei machena machena dzinowanzo kuve chinhu mune Arctic ecosystems.  Sezvo, sekutaura kwatamboita, vanowanzo famba mumapoka akakura, vanowanzo dya zvese zvakavatenderedza pasina chero rudzi rwe firita. Izvi zvinoita kuti mamwe ese marudzi atambure nekushomeka kwechikafu.

Maitiro

Hunhu hwechena whale

Tichifunga nezvehunhu hwayo morphological, iyo chena whale haina chaanoziva chaizvo. Muviri wakakura uye wakakura uye izvi zvinoita kuti urasikirwe nemano ekushambira. Izvo hazvifananidzwe nemamwe ese eecetaceans kana ma dolphin. Yayo hydrodynamics haibvumidze kufamba mumvura nekukurumidza uye nekukurumidza nzira.

Iyo yekumhanyisa kumhanya kwazvinogona kushambira ingori 9 km / h. Izvi zvinodaro nekuti mapini ayo epamberi madiki chaizvo kana achienzaniswa nemuviri wese. Sezvazviri izvi, haina simba rekusunda rakakwana kuti riite muviri wakakura kuti ufambe.

Chii chinoita kuti ive yakasarudzika kana ichienzaniswa nedzimwe nyangadzi ndeyekuti inogona kushambira ichidzokera kumashure uye yakawanda yenguva yavanenge vachizviita mune inoshanda mvura. Ivo havasi sevazhinji varatidziri kunze kwemvura sezvinoita mhondi marwenga nema dolphin nekuti vanosarudza kunge vari pasi pemvura. Kunyangwe achionekwa semushambi akashata, anoonekwa semutyairi akanaka. Iyo inokwanisa kugara munzvimbo dzakadzika dzinosvika mazana manomwe emamita kwemaminetsi makumi maviri pasina kuenda kunotora mhepo. Kune kumwe kucherechedzwa kunoratidza kuti chena whale yakwanisa kudzika kudzika kwemamita 872.

Tsandanyama dzehove iyi dzine myoglobin. Iproteinini inokwanisa kutakura oxygen. Iyi protein inoishandisa senzvimbo yekuchengetedza okisijeni kuti ikwanise kudhiza kudzika kwakadai.

Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve chena whale uye nemararamiro ayo.


Siya yako yekutaura

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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako