Bull Shark: inkcazo, indlela yokuphila, ukutya

KuMhlaba wethu uphila ezininzi izilwanyana ezinobungozi ebomini bomntu. I heroine yeli nqaku yanamhlanje yi-sharkshaw, i-shark eyingozi kakhulu kwihlabathi.

Ubhekwa njengommeli okhuselekileyo weentlanzi. I-gray grey shark imela iklasi ye-cartilaginous, kwaye ngummeleli we-Carhariniformes. Kwakhona kuthiwa yi-tuporyloy, intloko ye-lohan, inkunzi yenkomo-shark.

Abadli bezilwandle nolwandle babesoloko besaba. Azinakulinganiswa ngokupheleleyo kwaye azikhohlakele. Ukuhlaselwa kwabantu kubungqina bento eshiwoyo. Phakathi kwabemi beentlanzi eziselwandle kunobungozi kakhulu kubantu. Emva kokuba yintlanzi yesilwanyana, akunakwenzeka ukuba ayilahla imisonto yakhe.

Inkomo yehaki, ummeli we-kind of gray sharks, yiyona monster yangempela ebeka ingozi enkulu kubantu. Ukubona imihlathi yakhe embi, kwandoda indoda enesibindi iya kuthuka. Luhlobo luni lwe-monster, kwaye kutheni kuyingozi kangaka?

Kubonakala

Ushaka unomzimba omkhulu. Ubukhulu bebhinqa (abadala) ngamanye amaxesha ngaphezu kweemitha ezine ubude. Abesilisa bancinane kakhulu - umzimba wabo ubude malunga neekhilomitha ezimbini ubude. Ukulinganisa "intlanzi" eninzi ngaphezu kweekhilogram ezingama-300.

I-shark shark, umfanekiso onokubonwa kwiimpapasho ngokuphathelele ubomi baselwandle, unentloko enkulu, ibe nombhobho otyumbayo ekupheleni. Inxalenye eyona yongxaki kakhulu yeli silwanyana yimihlathi yayo. Ezi zixhobo ngendlela yeasta zigcina yonke into engaphantsi komhlaba amanzi.

Umzimba wezilwanyana unobumba obomvu. Enyanisweni, isisu sakhe sikhanya, phantse umhlophe, kwaye umva wakhe unamandla kakhulu. Ngokuxhomekeke ekukhanyeni, isilwanyana sinokutshintsha umthunzi, sibe lula okanye sibe mnyama.

Indawo

Mhlawumbi, abafundi bethu banomdla kwiindawo apho ushaki uphila khona? Akuhlali nje kwityuwa elwandle, kodwa nakwamachibi amanzi kunye nemifula. Eyona nto, uhlala emanzini aphuma kummandla weLatin naseNyakatho Melika. Ukongezelela, le nkunkuma iyatholakala kumanzi ahlamba iIndiya.

Enye yeentlobo zeenkunzi zeenkomo (Gill & Bransford) zihlala ubomi ngonaphakade kwigu laseNicaragua (e-Central America). Idibanisa neLwandle lweCaribbean kunye neempuphu zoMlambo waseSan Juan, malunga neekhilomitha ezingama-200 ubude. Iiflanzi ezihlala kuyo ziphela ziintlobo eziyaziwayo ezilungiselelwe ukuhlala kwamanzi amanzi. Ushaka ohlala echibini laseNicaragua likhulu kakhulu - ubukhulu obuphakathi buyi-2.5 m, kodwa kukho abantu abangaphezu kwama-3.5 emitha ubude nangaphezulu.

Isilwanyana se-Shark sitholakala kwiCanama Canal, apho amanzi amachibi amaninzi exutywa kunye namanzi olwandle olwandle. Kuye kwaphawula ukubonakala kwezilwanyana zaseLake Isabal, eGuatemala. Zivame ukubonakala emfuleni i-Atchafalaya (eLouana).

Ngokweengxelo ezingaqinisekisiweyo, i-gray bull shark, isithombe esiphumeleleyo sositshisi bezithombe, sibonakala ubunzulu belizwe, kwiimingxube ezinqumla eningizimu ne-Florida ephakathi, kodwa le nkcazo idinga ubungqina obongezelelweyo.

Emazantsi eChina, e-Indiya nakwamanye amazwe akuloo mmandla, bayaxhalabisa kwaye ngexesha elifanayo lihlonishwa njenge-shark engcwele. Iintlobo zayo ezinqabileyo, ezihlala kuMlambo waseGanges, zijwayele ukudla inyama yabantu. Ukulandela amasiko asekuhlaleni, izidumbu zabameli be-castes eziphezulu ziyancipha emanzini aseGanges, apho zilindelwe zizidlo ezimbi.

Ukuziphatha kwendalo

Iingcali ezinobundlobongela zibhekiselele kubantu abesilisa abanobu shark. Ukuba ixhoba libanjwe kwintsimi yombono wezilwanyana ezinobungozi, akanayo ithuba lokubaleka. Inkomo yenkomo iyahlukahluka ngokukhawuleza kwaye ngokukhawuleza ngokukhawuleza. Uyakwazi ukufumana ixhoba kwimizuzwana. Ngelo xesha, uhlasela ngokukhawuleza, angashiyi ithuba lokubaleka emlonyeni wakhe owonayo.

Ngokwenzululwazi, ukuziphatha kakubi kwamadoda kusekelwe ekubeni umzimba wabo uvelisa umthamo omkhulu we-testosterone - i-hormone yesilisa, ejongene nobudlova bonke ubomi emhlabeni. Oku kuqinisekiswa ngokuqwalasela okwenzekayo kunye nophando-oluxhomekeke ekugqibeleni okungaqondakali komsindo, inkunzi yeenkomo zikhwela kuyo yonke into ehambayo-kwintsimbi ye-injini yesikebhe.

Umbhobho walezi zidumbu unesimo esicacileyo, esicwebileyo, esandisa ukuhamba kwawo, kwaye umlomo opheleleyo wezinyo ezibukhali kunye nezigulane zixhobo esinqabileyo kakhulu. Iibhiksi ze-Shark zizalelwa ngamazinyo amaninzi. Ukuba enye yamazinyo emgceni wangaphambili iphuma, into entsha ayikhuli, kwaye indawo yayo ithathwa yenyuka emgceni ongemuva. Olu luchungechunge lukhula rhoqo, luzalise izihlunu zezilwanyana ezinesibetho esitsha esibi.

Inkabi yenkomo isilwanyana esheshayo nesiqine kakhulu. Awukwazi ukusinda kwakhe! Uyabandezela ixhoba, engayikhokheli intlungu kunye neentlungu.

Ukuziphatha kweenkunzi zeenkomo akunakucingelwa. Bangakwazi ixesha elide bebhukuda ngokukhawuleza, basuke bahlasele ngokukhawuleza umntu.

Lezi zidumbu zibukela ngokunyamekela impahla yazo-ngokungekho ngengozi okanye ngokungena kwiindawo ezingaphandle ziza kubhujiswa.

Ukunikezelwa kwamandla

Ngethuba efuna ukutya, inkunzi yenkomo iyamkela phantse zonke izinto eziphilayo eziwela endleleni. Ukudla kwabo okuthandayo kakhulu iintlobo zeentlanzi kunye needonphin. Ukongezelela kule "zidlowayo", udla ama-crabs, i-crawfish, i shellfish. Ukuhlasela kwezilwanyana kunye nezihlobo. Akayikushiya i-carrion yolwandle. Kodwa into eyona nto iyingozi kukuba ihlasele kalula umntu.

Ukuzaliswa

Ngokungafani nendima enkulu yeentlanzi, i-sharp shark i-viviparous. Kufuneka kuphawulwe ukuba oku kufana neentlanzi ezininzi.

Ibhinqa elikhulelweyo lizala amaqanda emzimbeni wakhe ade avule. Yonke ihlobo le ntombi ichitha ixesha lokubeletha. Badibanisa kwizikolo ezinkulu baze babele udoki. Elinye ibhinqa lizala abantwana abathathu. Ngokukhawuleza emva kokuziswa, ibhinqa liphosa iibhokhwe, kwaye isiphetho sabo asiyithandi. Iintsuku zokuqala kunye neenyanga zentlanzi ezincinci zihlala emlonyeni wemifula, zifihla kwiintshaba.

Xa beneminyaka engama-4 ubudala, bafikelela ebusheni kwaye balungele ukuzimela ngokuzimeleyo inzala.

Ukulinda kwexesha leentlanzi ezibukhali malunga neminyaka engama-30.

Iintshaba

Kungatsholwa ukuba inkunzi yenkomo inkunzi ayinayo intshaba kwindalo. Nangona kunjalo, ngamanye amaxesha kufuneka abe lixhoba. Zihlaselwe zizilwanyana ezinkulu, umzekelo, iimbumba zokubulala.

Izinto zeBull Shark

Ezi zidalwa ziyabonakala ngokunyamezela ngokugqithiseleyo kunye nemithintelo enzima. Ngenxa yoko bafanelwe idumela "labangabhubhiyo". Kukho iimeko xa sele sele ihlanjululwe ngokupheleleyo intlanzi, ikhutshelwe emanzini, idla iigiblets zayo.

Uninzi lweengcamango ezungeze ezi zidalwa. Kwezinye iindawo ezisemzantsi Afrika, zibhekwa njengezingcwele. Ngokubanzi, inkunzi yeenkunzi zenkomo zifuna ukubulala. Aba bahlaseli bavelisa inani le testosterone ukuba akukho nto ephilayo eMhlabeni ingavelisa.

Iifolki zamabhinqa azipheli ngokupheleleyo zizitho zentombi. Yisilwanyana esinobudlova esithi sinesilwanyana esinamandla onke.

Ukoyika izinto ezinobungozi obukrakra, abantu bahlala beqhelisa ngokugqithiseleyo ezi zilwanyana. Ngokuqhelekileyo kubanjwa ngenxa yenyama yabo, abantu abayidlayo.