Uboya itywina: Umculi kwaye ekrelekrele

Northern uboya seal kwavulwa ngenxa uhambo Russian yomkhosi wamanzi, nto leyo yema imvelaphi nkqu UMlawuli uPeter Omkhulu. Imiselwe kubo olwandulela kophando ngokufa Extreme mpumalanga uBukhosi Wawuyinxalenye hambo ezimbini ena ekhokelwa yi Vitus wethu. Ebudeni hambo lwesibini ngenxa oomatiloshe nqanawa kwanyanzeleka ukuchitha ubusika phezu siqithi, leyo ke wanikwa igama wethu. Assistant wethu Georg Steller, semvelo kunye nogqirha, wafumanisa phezu rookeries siqithi izilwanyana ezingaqhelekanga. Ekubeni abeLungu kuqala ukufunda luhlobo luni lwesilwanyana - seal uboya. kamva Steller washiya urekhodisho, apho sebhayoloji odumileyo Swedish Karl Linney zihlelwa kunye isilwanyana engaziwayo emantla.

Kunzima ukutsho kutheni Steller ndagqiba kwelokuba ezi iingonyama izilwanyana. Izandi they enza, musani kuba lutho pet purring ezinoboya. Mhlawumbi uboya Steller kwabonakala ngathi vukati? Okunye kwenzeke.

Uboya uphawu ikolu hlobo kwezimvu amafubesi. It is a isilwanyana ezidla feeds kakhulu iintlanzi. Okubangel 'umdla kukuba, iingonyama ulwandle, kakhulu, iba usapho amatywina amafubesi, ngokufuthi kukhuphiswano kunye amatywina kwintsimi unxweme. Isibakala sokuba ixesha yokuzala bobabini ezifanayo, kwaye ngeli xesha ento amalungiselelo "zinqoze", ezama ukuba kuchithwe okhuphisana ezivela kwiindawo lula afanelekileyo ababhinqileyo kunye namathole kuzalwa. iingonyama Sea makhulu kakhulu, yaye umzabalazo, "omnye umntu" kuya entla mabangandoyisi. Kodwa itywina uboya kwaye akafuni uhlele yokulwa. Ukusebenzisa yokuba sigqadaza kakhulu ngakumbi, ikati uqokelela izalamane yaye ezine okanye ezihlanu Steller ngohlaselo lwengonyama ulwandle evela kumacala ahlukeneyo. Kulo mzekelo, ukuqikelela ngesiphumo alwe nzima. Lidla Kwakhona kuyenzeka ukuba ingonyama ulwandle, baqubuda ukuya bahlaseli ezincinane Ngabasileyo, eshiya kummandla ingxabano.

Nakuba kunjalo, ukuba kuthi ukuba imitywino noboya - encinane, oku kuyinyaniso ngokupheleleyo. ubude umzimba kwamadoda iisentimitha bengamakhulu amabini anamanci mabini, ubunzima okubizwa quintals ezintathu. Amabhinqa akamelwanga ngaphantsi omkhulu: "yokukhula" zabo - iisentimitha ikhulu elinamanci mane, kunye ubunzima - hayi ngeekhilogram ngaphezu asixhenxe.

Areal ezinoboya kophawu - inxalenye esemntla ye-Pacific Ocean. Kanye emva kokuba abantu baqhawula wadibana nale silwanyana, yaqalisa kuzingela. Le yinto umnqweno kwaba uboya ezixabisekileyo. Phakathi kwenkulungwane elinesibhozo, inani amatywina nje emangalisayo. Kodwa abantu bukhali kakhulu. Ezingelwa kangangeenkulungwane, kunye yee-wamashumi amabini imboniselo ikhulu ziphantsi kwesoyikiso yokutshabalala. Kodwa ke, ndiyabulela kuThixo, abantu baqonda ukuba ngelo xesha. Ngowe-1957, yayamkela kwiNgqungquthela yaMazwe ngaMazwe yokuKhuselwa yezimvu. amanani abo baqala kakulu. Ngubani na okuloba ambalwa kakhulu. kwiindawo ezininzi, ingakumbi apho bekukho rookery ezininzi zamanzi ingabinanto. Ngokukodwa, Seal Island, leyo igama ikho ngenxa yokuba mkhulu kakhulu inani pinnipeds.

Navy zamanzi uqeqesho lula, kutheni ithandwa kangaka phakathi lomculo isekisi. Ezi zilwanyana - owazalwa zokuhamba iqhutywa, kwaye liqhekeza juggle iibhola kwi ring nkundla okanye nayiphi na enye into. Mhlawumbi, ukususela usapho zamanzi unalo IQ liphezulu oko uboya ngetywina. izimvo Photo kunye ezinika, apho ophambili na ikati, gqolo baye babonisa nobuciko yayo ephezulu zobuntlola.