Killer Whale: Le sentlanzi okanye ezalwa? Makhe sihlole ndawonye

Sea - yinto ungaphelelwayo iimfihlakalo kunye iimfihlelo, uninzi lwabo izazinzulu nokuba zihlaba nexhala. Kodwa kukho abathandi elula isilwanyana abo musani ukuphumla iingxaki kakhulu elula. Umzekelo, ngumbulali. Yinto ndiyingwenya okanye ezalwa? Makhe siphendule lo mbuzo!

Masiqalise nesibakala sokuba esi silwanyana fanele ku ezanyisayo zasemanzini, kokwabo usapho Delphinidae. Ku fanele ku sodidi lwe killer kwaye ummeli kuphela. Okulandelayo somgadi ziye zafunyanwa kuphela Paleocene neetyuwa urhuqa Italian.

Ngubani na lo umbulali? Yinto ndiyingwenya okanye ezalwa? Ngokuqinisekileyo Babbitt uphendule lo mbuzo kakuhle, njengoko eluntwini ekusasazeni igama lobuxoki lesi silwanyana.

Sithetha ngalo igama elisisiqhulo "umbulali iminenga", apho kunikezelwa kule ncwadi kunye namaphepha emthubi eendaba. Kuze singavunywanga negama yesiLatini sisilwanyana esincancisayo. Namhlanje bamkela igama Orca Grey, 1846.

Le ihlengesi yokuphanga kunokuba whale! Inkunzi akhule ukuya kwiimitha ezilishumi ubude, nezinobunzima ezisibhozo kweetoni, kwaye fin amanakani okuba ingaba ukuya iimitha nesiqingatha esinye kunye. Amabhinqa akamelwanga malunga nesiqingatha ngobukhulu.

amaphiko Pectoral - ebanzi elirhangqiweyo, lo gama ezinye dolphins kokuba balatha kwaye elimxinwa. Kungenxa yale phawu izazinzulu ixesha elide ayikwazanga isigqibo isilwanyana kufuneka ubalwe phakathi sentlanzi: umnenga okanye ezalwa?

Le ihlengesi bokuhlala kwahlukile intloko oxandileyo enzima, apho emihlathini ezikhona Amazinyo 10-13 cm ubude. Ezi nkundla ke zenzelwe ngokukodwa ukuba bahlasele ixhoba nokuba enkulu. By the ukuthetha ngendlela, ngexesha obulalayo ukuhlasela unako ukufikelela ngesantya-60 km / h.

Ngokwahlukileyo koko abaninzi, ekupeyinteni kwi esanyisayo kuphela ngamnye, ezahlukeneyo kakhulu kubantu ezahlukeneyo. Njengomgaqo, emva abamnyama kunye isisu emhlophe. Lo msebenzi osemqoka lokwahlula - ngaphezu amehlo kufuneka amabala amhlophe. Akunjalo onge yi ngokupheleleyo iikopi ezimhlophe.

Ezisasazwa 'whale' -kasatka (ifoto yabo kwinqaku) ngokubanzi wadibana phantse zonke zolwandle. Lihlale eduze lomfula, wakhetha ukuba ukuqubha elwandle evulekileyo ngaphaya km 800. Akukho killer kuLwandle Olumnyama noLwandle Laptev. Kwilizwe lethu, ingafunyanwa kwi kummandla uMphathi kunye Kuril Islands.

labantu nganye ezikhethiweyo ukutya elimxinwa, nto leyo ngokufuthi izityhakala isilwanyana wothulelw ezahlukeneyo zolwaphulo-mthetho. Ngoko ke, uyakwazi ukukhawulelana umbuzo ngubani lo mnenga obulalayo: ndiyingwenya okanye ukrebe?

Oku kungenxa yokuba ezinye abantu abe ebomini cwaka asafuna ngeentlanzi ezithile, ngoxa abanye ukuhlasela kuphela amatywina. Akumangalisi ukuba ukrokrela ukuba usapho ekhawulezileyo ze killer ukrebe ezidla zaselwandle! Noko ke, ngaphambili ukuba naye wahlaselwa, kube njalo rhoqo.

ngokungaqheleki Loo kuboniswe iintlobo elingu-ukutya, wacacisa oosonzululwazi waseKhanada. Bafumanisa ukuba zonke killer zahlulwe iintlobo ezimbini: "umhlali" kunye sendleleni kwabantu abathile. Uhlobo lokuqala usoloko uhleli phakathi manzi, preying yeentlanzi kunye nokutya kwaselwandle. umdlalo Big, bahlasele kunqabile kakhulu.

Kodwa abantu zento - ezi "killer." Kakhulu Ahlala ukuthutha njengoko izikolo ukuyilandela dolphins, iminenga, walruses namatywina. Uthando ukuzingela yoonombombiya, zimke sinkqonkqoza ukuba umkhenkce floes.

Ngoku umbuzo ngulo, ngubani umbulali (ukuba whale okanye eku xhulumaneni) akufuneki enokwenza ucinga!