Ngaphandle kwawo, nakuba kungekho izandla: lokho kudinga eyangaba Walrus?

Walruses kukhona pinnipeds elikhulu Nenkabazwe kuyiplanethi yethu. bokuphakama labo kungaba kuphela inselelo lwezimpawu indlovu, abahlala Nenkabazwe oseningizimu. Isici esiphawulekayo lezi ezincelisayo Yiqiniso, zingabantu Amazinyo eside kakhulu, kamuva kwaphenduka izinto eyangaba. Yiziphi eyangaba ka walruses? Sizozama ukuphendula lo mbuzo kulesi sihloko.

Bobani isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula?

Ziyakwazi abameleli isigaba ezincelisayo ezihlala olwandle e-Arctic, okuyizinto zilwane kuphela yesimanje omndeni of the gama elifanayo - Walrus. Ehlelekile walruses iqembu pinnipeds. Abantu abadala kalula liyabonakala by ngamazinyo azo oluvelele eside. Kuyiphutha ukuthi bakholelwa ukuthi kuyinto - self-Amazinyo. Lokhu akulona iqiniso ngokuphelele, ngoba elingenhla isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula inzavula ishintshile hhayi kuphela ezakheke ngokuhamba kwesikhathi, kodwa futhi ikusasa: wayengumuntu inzavula yangempela. Kodwa sizoxoxa kamuva.

Incazelo zezinto eziphilayo

Ngaphambi kokuba ngichaze ukuthi yini edingekayo eyangaba ka walruses, kufanele ucabangele lolu hlobo pinnipeds heavyweights ngokuningiliziwe. Walruses - enkulu zasolwandle pinnipeds izilwane nge kunalokho isikhumba obukhulu, embozwe iDemo izinwele eziphuzi ansundu. Uhlonze lwalo kwesinye isikhathi idlule 5 amasentimitha. Njengoba bekhula izinwele iwe. Isikhumba elidala izilwane cishe hairless. Ngaphansi kwesikhumba ngenhla nje izindwani ezimbili yayifanekisela nomxhantela. Ngaphansi kwazo afihliwe okuthiwa emoyeni sacs. Walruses ugcwalise nabo emoyeni, wabavumela ukulala phezu kwamanzi.

Adult male obuphelele umzimba lingadlula 4 amamitha, kuyilapho isisindo sabo esiphezulu - amathani 2. Njengoba kushiwo ngenhla, canines elikhulu eliphezulu ekugcineni yaphenduka eyangaba evuthiwe. Isisindo sawo Imininingwane kuyinto 12 amakhilogramu. Ubude mammoth ngamunye ikhula 1 imitha. Walrus (isithombe okwethulwa kulesi sihloko) has a ubuso sasivumela ezibanzi, uphahlwe amaningi bristles uqweqwe elukhuni, kepha efaniswe amadevu (Intshebe). Kulezi izilwane, azikho izinhlaka sangaphandle ukuzwa, namehlo mancane futhi ebuthaka obona ngokucacile.

Ukusatshalaliswa zinhlobo

Walruses - ejwayelekile izakhamizi Arctic. Ngokwesibonelo, zenyathi Pacific itholakala nje kwamanzi angajulile aleli e amaChukchi futhi East laseSiberia kwezilwandle. Ngokusho ososayensi, labantu yesimanje ePacific isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula akuyona abantu abangaphezu kuka-200 000. share sengonyama wabo kutholakala hhayi kuphela e amaChukchi futhi East laseSiberia kwezilwandle, kodwa futhi eduze Wrangel Island, oLwandle Beaufort. Ehlobo, ungakwazi ukubuka walruses ku Anadyr futhi eBristol Channel.

Ngeshwa, zenyathi Atlantic isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula yacishe ubhujiswe ngenxa okudoba ngenjongo yezentengiselwano, okuyinto ngesikhathi esisodwa kungalawulwa ngendlela emagunyeni afanele. Inani labantu base-lokhu zenyathi pinnipeds Okwamanje idlula abantu 000 no-20. Okusatshalalisiwe Atlantic isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula ku Arctic Canada, Spitsbergen futhi eGreenland esifundeni esentshonalanga Russian Arctic.

isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula eyangaba

Eyangaba kukhona isici isici kunayo yonke walruses omdala. Njengoba ngishilo ngenhla, uma kwadingeka Amazinyo, eyagcina yinde futhi uguqulwe eyangaba. Ziyakwazi kokubili kwabesilisa nabesifazane. Lezi eyangaba sikhule kukho konke ukuphila kwesilwane, avuselelwe. Yiziphi eyangaba ka walruses? Yiqiniso, ukuze izimpi okubusa nomphakathi, ukuthola ukudla ... hhayi nje kuphela! Cabanga ngalo mbuzo kabanzi.

eyangaba Kungani isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula?

Eyangaba - ithuluzi jikelele walruses. Zisetshenziswa njengoba nje imbazo ice, ngaphandle okuyinto akunakwenzeka ukuhambisa eqhweni ezishelelayo, futhi njengoba uhlobo ukudla kwenkemba, ngawo walruses kokukhipha igobolondo kusuka phansi kolwandle, futhi njengoba ukwesekwa ekhanda esindayo, ngisho njengoba esibulalayo ezidingekayo ukuze alwe nge izimbangi kanye nezitha (amabhere). Ngaphezu kwalokho, lezi eyangaba pinnipeds heavyweights zibulala inyamazane enkulu. Ekugcineni, lolu hlobo ehlukile uphawu Walrus: eyodwa Amazinyo onamandla, ophethe!

Njengoba ubona, kukhona izincazelo eziningi lokho okudingekayo eyangaba isilwane sasolwandle esikwaziyo futhi ukuphila ngaphandle ezweni esinamazinyo azingxavula. Ososayensi bathi, naphezu kwakho konke ngenhla izinzuzo eyangaba, indima yabo eyinhloko - nomphakathi. Iqiniso ukuthi Amazinyo eside futhi enamandla ukuphakamisa isimo nezifanele zokuhlalisana lokhu noma ukuthi umuntu: e yikuphi ukuhlangana umholi walruses futhi umholi yiso abantu ukuthi canines uyobheka zibukeke ezinamandla kakhudlwana futhi isikhathi eside kunomunye.

Uma, ukwenza isibonelo, iduna evelele ngokuzumayo wahlangana umzalwane wakhe, ncamashi nobude obufanayo, futhi asikwazi ukukubalekela canines ezinkulu impi! Hhayi ngaso sonke isikhathi lokhu kulwa kuholele kokufa Umphikisi ababuthakathaka, ngokuvamile kakhulu omunye walruses ushiye empini. Ososayensi uqaphele ukuthi walruses timphawu kwezenhlalo, bagxila Amazinyo ayo, akugcini lapho ukubusa lezi zilwane. Ifomu eyangaba nosayizi yabo futhi ukhombise yobudala kanye ocansini lastonogo.

Kungani Walrus eyangaba okwamanje? Ukuzingela, yebo! Akunakwenzeka ukuba uqaphele ukuthi walruses usebenzisa ngamazinyo azo eside kakhulu ukuze uthole baziphilise. Animal litshuza ekujuleni kolwandle, kwenza kube kuya phansi futhi kukhona ususebenzisa ngamazinyo azo isiqala itshuza ziyofuna ukudla: oyster, amagobolondo, izimbaza nezinye ezinamagobolondo. Walrus eyangaba ababemba olwandle futhi stringing isisulu ku inzavula wakhe njengomsedari; iqatha lenyama uhlomo!