Shark buluu: tsanangudzo yezvisikwa, nzvimbo, mavambo uye zvinhu

Blue Shark ... Pamusoro pekutaura kwezwi iri kusanganiswa, mwoyo wevazhinji vakasiyana scuba inotanga kukunda nokukurumidza. Izvi zvinokuvadza zvinogara zvichingovhiringidzwa muhulo hwechakavanzika uye kudzidzisa kutya. Ukuru uye simba remashaya avo ndeyechokwadi. Izvozvi zvisikwa zvegungwa zvinotyisa, uye chii chaicho chakavanzika pasi pekufungidzira kwevaurayi vanouraya? Zvichida, zvakakodzera kutanga nekuti chigaro ichi ndicho chimiro chinowanzozivikanwa chemhuri yake mumvura yeWorld Ocean.

Amazing coloring

Icho chiri chema subspecies ye gray sharks, ayo ave achigara achizivikanwa nokuda kwekuzvidzivirira kwavo uye kukurumidza kukurumidza kufamba. Zita rehove dzayo sharki (bhuruu) rakagamuchirwa, sevamwe vakawanda, sechikonzero chebluish-blue bluu. Musana wake unonyanya kuisa ruvara rwebhuruu, mashizha acho ane ruvara rwebhuruu, uye mudumbu rakachena. Munguva pfupi yapfuura, uyu anogara mumvura yakadzika yaiva imwe yehove dzakapararira pasi rose. Asi nhasi huwandu hwehukuru hwakanaka uye hunofadza huri kukurumidza kupera. Zvichida, mune ramangwana rekuti nhamba dzavo dzichasvika pakaderera. Mushure mezvose, pane maitiro anowanzowanzo apo mumutambo kune vanoziva ngarava vanouya vaduku zvikuru vasati vava nenguva yekuwana vana.

Shark bluu: nzvimbo, mhuka

Nzvimbo yehugaro hwevakadzi vezvikepe zvegungwa iyo inonyanya kugadzirirwa kumahombekombe eNdiya nePacific. Izvi zvinoratidza kuti iyi mhuka iyi inonzi thermophilic yakasimba yemvura yakadzikama. Zvisinei, nguva nenguva vanocherechedza munzvimbo dzeArgentina kana New Zealand. Mukutsvakurudza nguva dzose kwekugadzira shark, bhuruu inogona kuva mumvura pedyo neNorway kana kunyange Iceland. Kusiyana nehama dzavo dzakawanda, hazviwanzofambi kuenda kune kure. Kana pane zvokudya zvakawanda zvakakwana, kune mamiriro akanaka emamiriro ekunze, ipapo mikana yokuti mhuka idzi dzichafamba rwendo rurefu kumhenderekedzo dzegungwa nemakungwa zviduku.

Chimiro chemuviri uye kutonhora kwemafashamo emvura

Predator anosarudza kutonhora kwakanaka, kunogona kuchinja mukati mehutano hwakanaka: kubva pa7-8 kusvika ku15-16 degrees Celsius. Zvinonzwisisika kugumisa kuti hurumende yakadaro haisi yezvakadzika dzemvura yakadzika ye-oceanic, uko kunyange mazuva ezuva ari kupinda nekutambudzika. Nokudaro, shark yebhuruu inosarudza nzvimbo dzepamusoro dzemvura. Pasinei nehupenyu hwake hwose nekukurumidza, hairi kunyura kusvika pakadzika kwemazana matatu mamita. Munhu wacho, akakurira mumamiriro ezvinhu akasununguka ehupenyu, anogona kusvika kureba mamita mana, akayera mamita mazana mana kilogiramu. Iyi mhuka yakasiyana nedzimwe dzehama dzayo mune imwe nzvimbo yakashata. Vamwe vanozviti fusiform. Zvisinei, pasinei nekugadzirisa kwayo, bhata shark rine zvakakura uye rine simba pectoral fins. Kutenda kuhoma kwakadaro uye masimba akasimba, mutongi uyu anogona kukura nekukurumidza kubuda mumvura.

Standard diet

Iwe ungati chii nezvekudya kwevaya vaongorori vegungwa? Ichi chikonzero chinoenderana nenzvimbo, iyo, iyo gungwa kana kuti kune imwe nzvimbo iri kure. Panzvimbo dzakadzika dzakasiyana-siyana zvinowanikwa upenyu hwakasiyana-siyana hwemvura, saka pakutsvaga zvokudya zvekudya zvinofanirwa kuongorora izvi zvakasikwa. Uye vanonyatsogadzirisa dambudziko iri. Kure kure negungwa, shark yebhuruu inodyisa hove duku: herring, mackerel kana sardine, dzimwe nguva inosanganisira squid mune kudya kwayo. Mhenderekedzo yegungwa yakapfuma mune zvisikwa zvipenyu kupfuura gungwa rakadzika. Nokudaro, pedyo negungwa, unogona kutora hove duku, mvura inopisa uye dongo, izvo zvinonzi shark bluu. Tsanangudzo yezvokudya zvaro zvemvura inowanzoyemura. Uye izvi ndezvokuti mamiriro ake ezvinhu haasati asiyanisa mavara! Zvisinei, urema uhwu hunokwaniswa zvachose nemanzwiro asinganzwisisiki ekunhuhwirira uye kusiyana kwakasiyana kwekunzwisisa.

Iye zvino zvishoma zvishoma nezvokuti rudzi rwebhuruu rwechi shark. Tsanangudzo yemabhuku akawanda ezvesayenzi anoratidza kuti iyi mhuka inoreva viviparous sharks. Kuberekwa pavhareji kunotora kubva pamapfumbamwe kusvika kumwedzi gumi nemaviri. Chimwe chinhu chakasiyana nhamba yevacheki vachangoberekwa. Zvinogona kuva kubva kumana kusvika kumazana! Amai vanosarudza kubereka vana mumhepo yakasviba gungwa. Pasinei nehanzvadzi huru, vashomanana ndivo vanoenda mberi nekufamba. Izvi zvinowanzobatanidzwa nehove dzisiri pamutemo, semugumisiro wekuti vaparidzi vanobata vakawanda vechidiki uye vachiri hove dzisina kusimba.

Blue Shark uye Man

Zvichida kwete chete munhu ari kutyisidzira mhuka, asi zvakasiyana. Bharau shark inomiririra njodzi yakananga uye yakakomba muupenyu hwehupenyu. Mukana wekurwisa kana, kana mumwe angataura kudaro, njodzi inonyanya kukura mumhenderekedzo yegungwa. Mushure mokunge ngarava yaparara kana imwe njodzi yakagadzirwa nevanhu, munhu ari oga ane zvinhu. Uye iyo shark yebhuruu haifaniri kukanganwa mukana wekuwana rubatsiro kubva kune mhuka yakachena. Iyi njodzi inowanikwawo kune vakasiyana-siyana vemishuga uye vasina hanya. Shekiti inogona kukwira mumvura inotonhorera inonakidza uye marara akadzikama. Imwe mune meno kune shark, kakawanda iwe unogona kubva wati kuenderera mberi muupenyu. Masaya avo ane simba anovakwa nenzira yakadai kuti hazvigoneki kubuda mumuromo.

Nhengo dzakagadziriswa dzakagadziriswa nemisvo dzakanyanyisawo. Chimiro chavo chetatu chinenge chakafanana nemakumbo maduku. Chimwe chinhu chinonakidza ndeye miviri miduku, iyo inowanikwa mumuzimbe wezvokudya zvinokonzera. Basa ravo guru nderekuwedzera kunzwisisika kwezvinogamuchirwa zvinowona zvinonhuwira. Pamusana pe shark iyi inogona kunzwa ropa kana kunhuwa kwemhuka kune imwe nzvimbo yakakura, dzimwe nguva inopfuura makumi makumi emakiromita.

Pamugumo wekupera

Chero chii chaive, shark yebhuruu mhuka yakanaka uye ine simba inonyanya kukuvadza munhu pane zvaanoita kwaari. Masvosve anobva kumashizha echakki, anodikamwa nemakumbo akawanda, akaita kuti kuparadzwa kwavo kuve kukuru. Zviremera zvinotora matanho ose anokwanisa. Pasinei neizvi, vagari vevanhu ava vanogara mumhenderekedzo yegungwa vanoderera. Zvinosuruvarisa, zvinhu zvose zvinoenderana nekuziva kweumwe neumwe mumwe nomumwe. Kunyange zvakadaro, kuchine tariro yemweya yekuti shark yebhuruu haichazomboperi kubva mumapepanhau emhau.