Les oshaka abe nezinga lokukhula elihamba kancane futhi ngenxa yalokho abe nezikhathi zokuvuthwa ocansini ezinde kakhulu. Kuye ngezinhlobo, zifinyelela umthamo we ukukhiqiza kabusha phakathi kweminyaka emi-2 nengama-20. Amaqanda avundiswa ngaphakathi.
Oshaka balwenza kanjani uthando? Ngesikhathi sokuhlangana, i- ushaka iduna linamathela ngobudlova ephikweni lensikazi ngokulunywa, kuze kube yilapho i-coitus. Ezinhlotsheni ze-viviparous ezifana ushaka grey, imibungu ikhula esibelethweni sikamama kanti abasha bazalwa sebevele bakhekile. Insikazi ingazala 1 kuya ku-16.
Bazalana kanjani oshaka abamhlophe?
Ukukhiqizwa kabusha okukhulu Ushaka omhlophe
Kuncane okwaziwayo mayelana nokwenzeka kokuzala futhi ubude bokukhulelwa abunembile. Isilwane siyi-ovoviviparous futhi amaqanda achanyuselwa esibelethweni. Isikhathi sokukhulelwa singahluka kusuka ezinyangeni eziyi-12 kuye kweziyi-18, kanti eyesifazane ayihlukani se zizokhiqiza lokho njalo eminyakeni emibili.
Bazalwa kanjani oshaka abamhlophe?
I-ovoviviparous: amaqanda akhula futhi achanyuselwe esibelethweni sowesifazane, nge-cannibalism yesibeletho (njengamanye ama-lamnids). Isikhathi sokukhulelwa asikaziwa, ngoba kuze kube manje akukaze kubonwe ukukhwelana kwezinkulu Ushaka omhlophe. Ilinganiselwa phakathi kwezinyanga eziyi-12 neziyi-18.
Ngabe imisebe izalana kanjani?
abanye ama-stingrays zi-oviparous (i-egg laying) kanti ezinye ziyi-ovoviviparous, zizala izingane se ukukhula esibelethweni, kodwa ngaphandle kwe-placenta. Iqanda ngalinye liqukethwe ku-capsule enamandla kakhulu eyaziwa ngokuthi i-mermaid purse.
Bazalana kanjani oshaka abamhlophe?
Ukukhiqizwa kabusha okukhulu Ushaka omhlophe
Kuncane okwaziwayo mayelana nokwenzeka kokuzala futhi ubude bokukhulelwa abunembile. Isilwane siyi-ovoviviparous futhi amaqanda achanyuselwa esibelethweni. Isikhathi sokukhulelwa singahluka kusuka ezinyangeni eziyi-12 kuye kweziyi-18, kanti eyesifazane ayihlukani se zizokhiqiza lokho njalo eminyakeni emibili.
Umbiza ngani ushaka osemusha?
Ngendlela efanayo, umndeni wakwaSqualidae uhlanganisa amancane oshaka ebizwa ngokuthi "i-dogfish sharks" (Oshaka i-dogfish) kanye ne-canine etymology itholakala ku-pescecane yase-Italian (“i-dogfish”).
Imuphi ushaka oyingozi kakhulu emhlabeni?
Phakathi kwalabo ababhekene nokulunywa kwabesilisa, sithola more ngokuvamile: enkulu ushaka Okumhlophe ; i ushaka- ingwe; i ushaka-i-bulldog.
Kukuphi ukugcwala okukhulu koshaka abamhlophe?
NGAPHANSI KOLWANDLE - Amamitha ayikhulu ukusuka emabhishi, ama-surveillance patrols ase-Australia aqaphela a ushaka oMhlophe omkhulu ababengalinganisa more wamamitha ayisikhombisa futhi kungaba kanjalo okukhudlwana izinhlanzi wakhe izinhlobo ezibonwa umuntu. Izaziso ze oshaka kukhona evamile emabhishi ase-Australia.
Ubani odla ushaka omhlophe?
Akungatshazwa lokho abafundi bethu abaningi bazomangala uma befunda lokho kuhle ushaka omhlophe ngokwakhe ethuswa ngu a umhlaseli ongenasihawu: i-orca esabekayo.
Oshaka banazo kanjani izingane?
Le ushaka-umkhomo u-oviparous, njengezinyoni. Izalela amaqanda abese ephonswa olwandle.Iqanda ngalinye kulawa linamathela ematsheni anemicu. Ngaphakathi, umbungu ukhula izinyanga eziyisi-6 kuye kweziyi-10 ...
Batholakalaphi oshaka abamhlophe?
Siyathola kuhle Ushaka omhlophe ezindaweni ezisogwini lolwandle olupholile, it kuyinto ngezinye izikhathi zikhona olwandle olushisayo. On le wathola ikakhulukazi eNingizimu Afrika, e-Australia, eNew Zealand, ogwini lwasePacific e-United States naseMexico, njengesiQhingi saseGuadalupe, futhi ngezinye izikhathi naseCaribbean.
Baphi oshaka emhlabeni?
Les oshaka zikhona kuzo zonke izilwandle nezilwandle zomhlaba, ngaphandle kwe-Antarctica. Ezinye izinhlobo, njenge ushaka- i-bulldog (i-Carcharhinus leucas), iyakwazi ukuhlala emanzini amasha noma anosawoti omncane (imifula, imifudlana, izizalo zemifula, amachibi).
Ihlala kuphi imisebe?
Les ama-stingrays ama-benthic chondrichthyans (izinhlanzi ezinohlaka lwe-cartilaginous). Bona baphile phansi kweshalofu lezwekazi kuze kufike emaphethelweni. Igama lika ama-stingrays ihlanganisa izinhlobo eziningana zomndeni owodwa i-Rajidae.
Imisebe ixhumana kanjani?
Ukuxhumana kwabo kusekelwe ekukhishweni kwemisindo. Labo abahlala olwandle nasezilwandle baye bazijwayelanisa nendawo abahlala kuyo. Ngakho-ke baye benza uhlelo oludlula umbono kusukela ekujuleni kwamamitha angu-100 kunzima ukubona ngokucacile.
Izalwa kanjani imisebe yeManta?
La manta ray oceanic, njengawo manta ray i-reef, i-ovoviviparous. Ngemva kokukhwelana, insikazi ikhipha iqanda elizochanyuselwa esibelethweni sayo. “Omncane” uyohlala ezisongile esibelethweni sikanina kuze kube yilapho esekhule ngokugcwele futhi elungele ukubhekana nokuba khona kwawo olwandle.
Ingabe bakhona oshaka abamhlophe eMedithera?
Yebo, sikhuluma nge Ushaka omhlophe ! Eqinisweni, ukhona efakwe ku Mediterranean isikhathi eside kakhulu, futhi ngokunembe iminyaka eyizigidi ezi-3.2! On obhekwa qu'kukho konke, bona kumele kube ngabantu abangaba yikhulu ukuze bathuthuke ogwini futhi ikakhulukazi ekujuleni.
Obani abadla ushaka omhlophe omkhulu?
Orcs, ababulali abangesabi.
Yiziphi izinhlobo zoshaka?
Kunezinhlobo ezingaphezu kuka-530 zezilwane oshaka eyaziwa, kodwa nazi ezivame kakhulu:
- i-megalodon (izinhlobo ezingasekho)
- kuhle ushaka Mhlophe.
- le ushaka imvukuzane.
- le ushaka - ingwe.
- le ushaka i-bulldog.
- le ushaka ilamuna.
- le ushaka Mako kanye ushaka izinhlanzi zokuzingela eziluhlaza okwesibhakabhaka.
Linjani ikilasi likashaka?
Namuhla, oshaka nemisebe basonta ekilasini Ama-Chondrichthyes, okungukuthi, bayingxenye ye izinhlanzi ze-cartilaginous, ngama-chimera. Bakha i-subclass Elasmobranchs (noma ngaphambili eyayingamaSelakhian). Imisebe kanye noshaka manje sebethathwa njengamaqembu amabili odade.
Kungani oshaka benemithondo emibili?
Kungani oshaka babe-bona Deux umthondo? Asazi kungani oshaka abesilisa ube nezimbili umthondo, kodwa siyazi ukuthi lezi Deux izitho zavela ngesikhathi sokuziphendukela kwemvelo. Eqinisweni kuwukuguqulwa kwe-symmetrical of the Deux amaphiko e-pelvic, ingxenye yangaphambili ephenduke isitho sokukopisha.
Ubani ushaka omuhle kakhulu?
Le Ushaka- sagrin
“Akunangozi”, kunjalokuyinto izwi elibuyela emlonyeni wabo bonke abantu asebesebenzile ushaka sagrin.
Batholakalaphi oshaka abayingozi kakhulu?
Lezi zinhlanzi kukhona ngakho yonke indawo kodwa ezinye izindawo zomhlaba ngaphezulu eziyingozi kunabanye. Lesi yisimo sase-Australia lapho amathathu kakhulu okuyingozi kakhulu - ushaka Mhlophe, ushaka- ingwe futhi ushaka i-bulldog - kukhona ikhonjiwe. Yilokhu more ethukile oshaka.
Imuphi ushaka oyingozi kakhulu?
Ipuleti elibonisa oshaka abangahlaseli pas indoda: kusuka phezulu kuya phansi, ushaka ngama-flanges, ushaka-umkhomo (udla i-plankton), ushaka-i-roussette noma i-roussette, ushaka-peregrine (futhi plankton), kanye ushaka- Impungushe.