Isu tinofamba kuenda prehistory kuyeuka shark akararama 19 miriyoni emakore apfuura. Anonzi shaki megalodon. Iri zita rinobva mumutauro wechiGiriki uye zvinoreva "zino hombe". Yakararama panguva yeCenozoic nePliocene nguva uye yaive chimwe chezvisikwa zvinonakidza pasi rese. Izvozvi yatsakatika, saka hapachina mimwe mienzaniso.
Tiri kukuudza zvese hunhu, zvido uye zvakavanzika zve megalodon shark.
Mhando huru
Iyo iri mhando ye shark iyo, maererano ne taxonomy, iri mumhuri yeLamnidae. Panyaya iyi pane gakava rakawanda munyika yesainzi kubvira, isu tiri kutaura nezve a zvisikwa izvo vanhu vasina kuona nemeso avo. Naizvozvo, kune masayendisiti anoisa iyi mhando mumhuri yeOtodontidae.
Hunhu hwese hwemhuka iyi hunofanirwa kucherechedzwa kubva kune yayo fossil fomu. Iyo shark yakavakisa muviri wayo kunyanya patiketi. Hazvizivikanwe chaizvo kuti kukura kwayo chaiko chii. Zvimwe chete fungidziro zvinozivikanwa izvo vanonongedza kuti vanogona kuyera pakati pemamita gumi nemana kusvika makumi maviri pakureba. Kuti ufungidzire hurefu uhu, kureba kwemazino ayo kunotorwa sereferensi zvichienzaniswa neicho chinogona kutsanangurwa sechazvino vhezheni yemegalodon. Tiri kutaura nezvazvo White shark.
Nezve huremu hwayo, vesaenzi vakakwanisa kusvika pamhedziso yekuti megalodon shark inogona kunge yairema kusvika matani makumi mashanu. Izvi zvave kutiita kuti tiongorore zvakare saizi idzo shark iyi ingadai yakave nayo. Mhuka ine matani angangosvika makumi mashanu inogona kuva nenjodzi huru kuvanhu uye zvichingodaro tichitarisa kuti inodya nyama.
Descripcion
Makungwa ekare epasi redu aive nemegalodon semhuka yavo huru. Zvinoita sekunge isu tichienzanisa chena shark yanhasi asi nehukuru hwakanyanya. Zvinoita sekunge inogona kunge iri yekirasi inonzi "super predators" apo patinosanganisira zvimwe zvipuka zvakaita seMosasaurus nePliosaurus. Idzi mhuka dzaive dzisina mhuka dzinodya dzimwe mhuka uye dzaive pamusoro pecheni rese rekudya.
Nezve musoro wake, zvinogona kutaurwa kuti maziso ake matema ainyatsopinda uye chaive chidiki chakasimudzwa mumusoro wake wese, nekuti muromo wake wainyanya kunakidza. Uyu muromo waive nehurefu hwemamita maviri uye yaive nemazino angangoita mazana maviri nemakumi masere ehukuru hwakakura. Mazino acho akange akave mativi matatu muchimiro, akasimba uye akaumbwa-akaona. Dumbu rega rega rakapfuura masendimita gumi nematanhatu pakureba. Simba rake rakakura ndiro rakanyanya kumira pamusoro peshark iyi. Uye kuruma kwayo kwaive kwakasimba zvekuti yaigona kupwanya matani gumi nemasere, simba rinokwana kuparadza mapfupa echinhu chero chipi zvacho.
Kana zviri zvimbi zvaro, raive nemupendero wemupendero uyo waigona kuonwa kubva kure nemofimu yakafanana neyeseiri yechikepe. Yese mitezo yayo yaive yakareba, asi izvo hazvina kuita kuti ive inononoka shark. Zvipenga zvepectoral ndizvo zvaipa kumhanya zvakanyanya sezvo zvaigona kufambiswa pamwe nemuswe. Zvinogoneka kuti vangadai vakave mapini mukobvu uye muhombe pane aya ewhite shark.
Muswe wayo waive wakanyatsofanana neuyo wewhite white shark. Yakapinza oxygen nemumipendero iri mumativi emuviri wayo. Kuti urege kunyura, akachengeta muviri wake wese uchifamba nguva dzose. Gill pasi pakanga pasina nzira yekumwa sezvakaita mapapu edu. Naizvozvo, aifanira kuramba achifamba.
Range uye nzvimbo yekudyisa megalodon shark
Hazvisi zvese zvinozivikanwa zvechokwadi nezve shark iyi, asi pakave nezvidzidzo zvakasiyana pazviri. Izvi zvidzidzo zvakaratidza kuti chikara ichi chaivepo mumakungwa ese epasi redu panguva yeNeogene. Izvo zvave zvakare zvichikwanisika kuwana mamwe masara erudzi urwu mumatunhu akasiyana kubva kune mumwe nemumwe seCanary Islands, kondinendi yeAsia, Australia neAmerica. Izvi zvinotitungamira mukufunga kuti yakaramba ichigovaniswa mumakungwa ese epasi.
Nezve chikafu, ndicho chimwe cheakakura kudya nyama munhoroondo yese. Yakanga ichikwanisa kumedza chero chero mhando yemhuka, kubva kumakamba kuenda kune mamwe marudzi eeshaki uye kunyange mawhale. Nemazino ayo uye nekuruma kwayo kukuru inogona kuparadza mapfupa kune chero mhando yemhuka. Inofanirawo kutariswa kuti ihukuru hukuru uye simba zvakaita kuti vave nekutyisidzira kukuru kune dzimwe mhuka diki.
Nemazino ayo angangoita mazana maviri nemakumi masere raigona kupwanya chero chinhu chinorema kusvika pamatani makumi maviri. Zvaive zvisingaite kuti chero ipi zvayo mhuka yayo itize mazino ayo. Humwe hunhu hunomira pachena kana zvasvika pakudyisa hwaive hunyanzvi hwayo kana zvasvika pakufamba nemumvura uye kuburikidza nemhando dzese dzegungwa morphology. Nehukuru hwezvipenga zvaro uye hunyanzvi parakasvika pakufamba, pakanga pasina kana mhuka yaigona kuitiza.
Nezve tarisiro yako yehupenyu, Inofungidzirwa kuti megalodon shark yaive netarisiro yeupenyu pakati pemakore makumi mashanu nezana.
Nzira yekuvhima
Sezvo isu tiri kutaura nezvakanyanya chikara, iyi shark mune yayo yevakuru danho kana inogona kudya ese marudzi emhuka hombe. Aive nechishuwo chekudya chakamumanikidza kushandisa kwakawanda kwehupenyu hwake kutsvaga chikafu. Inofungidzirwa kuti aigona kudya kusvika kumazana maviri emakirogiramu ehove pazuva.
Kuti aite ichi chakakora tsamba aive nemaitiro akasiyana siyana. Imwe yaive kufukidza kwake. Ruvara rweganda rake rwakamuita kushamisika kwakanakisa. Ganda rake rakanga rachena kana pasi uye rakasviba grey pamusoro. Ndiani akazviona kubva pasi kumusoro akatadza kuziva kana mvura yakajeka yakatiza kubva kushark. Pane kupesana, avo vakaiona kubva kumusoro kuzasi vakatadza kuona kuti yaivepo nekuda kwerima rekudzika. Uku ndiko kufukidza kwaive megalodon uye kwakashanda kubata mhuka dzavakabata.
Zano rake raive pamusoro pekurwisa chakanangwa kubva pasi achitora chihombe chekusimbisa nekutenda kwaakapihwa nemuswe wake. Yakakurumidza kuvhura muromo wayo ndokukuvadza zvikamu zvakakosha kuti mhuka iyi irege kufamba. Yakabvarura zvikamu zvakakosha izvi nekurumwa kukuru, zvichisiya ronda rakakura rakavhurika iro raive risingakwanise kupora. Akamirira kuti mhuka iyi ibude ropa kusvika afa ndokutanga kudya.
Ndinovimba ruzivo urwu runokubatsira iwe kuti uzive zvakawanda nezve megalodon.