Belukha (Dolphin): inkcazelo, photo

Olu hlobo kitooobraznyh ingqalelo izidalwa ulwandle qembu yaye kungakholeleki, naphambi kwakho ngako, umele ufumanise ukuba uhlobo ezanyisayo, njengoko abathile imithombo attribute yona kwiintsapho ezahlukeneyo. Kwaye kwenzeka, yonke into ilula kakhulu: ukutya - arctic eku xhulumaneni suborder of yiminenga sengathi. Ezi zilwanyana maxa wambi ebizwa canaries yolwandle ngenxa izandi ukuba apapashe idatha kokuba ukunxibelelana nabanye.

ukubonakala

Lidla sisilwanyana esincancisayo esikhulu yi ndiyingwenya omhlophe (right). Hayi imbi le ummi ulwandle ngokuqiniseka akunakwenzeka, ekubeni ubunzima yomzimba wakhe ixhomekeke ngokwesini. Inkunzi linokufikelela kubude ukuya kwiimitha ezintandathu yaye ubunzima kuba ukuya ku-2 m Abasetyhini mncane :. ubunzima yabo uyahluka 1.5 m xa kuthelekiswa nezinye iintlanzi data izilwanyana ezincinane, ukuba amaxabiso avareji ..

Belukha (right) sinentloko isalamane encinane kubungakanani umzimba wayo. Le elunxwemeni has ibunzi globular ngumhlali enkulu, uphawu kuwo onke amalungu entsapho yakhe, kodwa umlomo, iinkcukacha ezingundoqo ezanyisayo, ezi zilwanyana akakho.

A isici esasenza le ngxaki eku xhulumaneni arctic kwezinye congeners ingqalelo ukuba uyakwazi ukucima intloko yakhe kumacala ahlukeneyo ngokupheleleyo. Le ikhono enxulumene nokushukumisa omqolo wesibeleko, njengoko kwi esanyisayo ke akunjalo kunye, kodwa ezahlulwe kweengqimba intlala, ngokuchaseneyo nentsapho yakhe.

Faka umbala ezi izilwanyana qwa, ngoko ke got igama labo. Umzimba wambu kakhulu eluswini elingqingqwa, ukuba nobushushu kakhulu thermal. Olu hlobo ngalinye ezidalwa benawo amaphiko pectoral encinane, kodwa elibanzi kunye nomsila onamandla, apho ungakwazi ngokukhawuleza ukuqubha ukutya (right). Inkcazelo yezi zilwanyana lucebisa ukuba ibe intle kunene imbonakalo, kwaye izihlobo zabo zonke, kufike abantu, okuchwayitha, ehlelelwe kakhulu ekuhlaleni unobubele ebantwini.

yokuhlala

Ezi izilwanyana ezanyisayo athunyelwa ubukhulu becala kwimimandla ye-Arctic Ocean. Beluha (right) Kwakhona abalihlali amanzi eJapan, Okhotsk, ukukhumbula, Barents, White no Kara kunye Chukchi ziilwandle. Ukongeza, i-isilwanyana Ifumaneka emanzini kumantla eNorway kunye Svalbard, Iceland, Greenland kunye Canadian Arctic Archipelago.

Ezi ezanyisayo nabo bahlala imilambo emikhulu emantla ezifana OB okanye Yenisey. Kodwa nayiphi na imeko bhetele xa ngaba isithuba ulwandle kubo apho ahleli khona inani elikhulu iintlanzi, icandelo iphambili belukhas yokudla.

indlela yokuphila

Beluha (right) okhetha ukuba ahlale iipasile, nto leyo ukhandwa ngamaqela eziliqela amancinane, uniko manani ukusuka kwizilwanyana ezilishumi nekhulu. Entwasahlobo, ezanyisayo ukuqubha kunxweme ezibandayo emantla, apho ikhutshwa phandle lonke ixesha efudumeleyo, njengoko eli xesha lonyaka kwi shallows bafumana eninzi yeentlanzi ezahlukeneyo.

Ngeli xesha ngexesha elifanayo dolphins molt luqala, ngexesha apho umaleko eliphezulu izilayidi ulusu abafileyo ebalulekileyo enezinto.

Xa kakhulu kuthi mava ngenxa abandayo Arctic white whale (eku xhulumaneni) ushiya iindawo zonxweme iseyile kwiindawo apho nobuninzi yokukhukuliseka umkhenkce oluhlala.

Phantsi amanzi aba ezanyisayo ngaphandle umoya inokuba ubuninzi sisiqingatha seyure, kwaye ikakhulu kuvela rhoqo emva kwemizuzu emibini. Bakhokelwa amalungu ephuhliswe kakuhle ukuva okanye imbono kwemichiza kunye yovakalelo, ibekwe phezu ulwimi. Bakuve amaphini phezu kwamanzi, uhamba ukusuka amaza ukuphazamiseka ekude ngumkhenkce kunye nezinye izandi ezininzi ubalumkise ukuya ingozi.

ukudla

Belukha (Dolphin) - isilwanyana, ukuvelisa ukutya kusetyenziswa ekuzingeleni apho ezi ezanyisayo kuza kumaqela amancinane. ixhoba yabo cod ikakhulu polar, capelin, iintshulube, flatfish, izilwanyana, cod nesafron, saselwandle esineqokobhe, cod kunye nezinye iintlobo zentlanzi amancinci naphakathi.

Ngexesha dolphins zakhe wokuzingela ezi thethwano oqhagamshelwano phakathi, apho ukugxotha ixhoba zabo emanzini. ukutya kwazo Akayazanga ubambe wanye naye waya imihlathi ngokupheleleyo ukuhamba kwamanzi yaye igcinwe apho esebenzisa kwamazinyo.

buphindwe

Naye ukutya kuphela kwimimandla yonxweme ngamanzi ashushu, nayo leyo ukondla abantwana babo. Ngoko ke, inzala yabo bazalwa ubukhulu becala yasekwindla nemvula yasentwasahlobo. Ukukhulelwa ababhinqileyo ihlala umlinganiselo kweenyanga ezilishumi elinesine, emva koko azalwe a ubukhulu umntwana efikelela kubude 1.5 m nezinobunzima 75 kg. ixesha zisanyisa le ukutya ithatha iminyaka malunga enye enesiqingatha, ngexesha apho ubisi yena ufunza Lithole yakhe.

Ezi zilwanyana lifa sezesondo emihlanu, futhi bangakwazi ukuqhubeka hlobo yayo iminyaka emashumi mabini. Ngelo xesha linye bahlala phambi kweminyaka engamashumi amane.

ingozi

Dolphins zithathwa iintshaba ibhere elimhlophe kunye iminenga, ke amarhamncwa ezinamandla. Ebusika, ukuba umzingeli ilizwe amalungiselelo kufuphi phakathi nobudlelwane omkhulu umkhenkce zokulindela mzuzu iya kufika xa ngenxa gesi umoya. Kamsinya nje white whale ukukhuph intloko yayo, kwangaxeshanye enamandla kwaye stuns uzipho yakhe umvumbo olomeleleyo. Emva koko ibhere ufumana umzimba zingqondweni kwi kulengqele yenye indoda.

Utshaba yesibini yezi zilwanyana nabo musa engqondweni ukuba regale amanqatha umaleko lwabo zamafu. Ngoko ke, killer musa siphuthelwe ithuba lokuhlasela dolphins kwamanzi. Dolphin ukweqa umzingeli esinjalo akwenzeki, njengoko isecaleni kabini ingacota kunendlela umhlaseli.

umdla ukwazi

Ngokungafaniyo nezinye abazala bakhe kule silwanyana yenziwe kakuhle kakhulu izihlunu ebusweni, ukuze bakwazi ukubonisa iimvakalelo zabo ukutya (right). Photo kunye nomfanekiso ezi ezincancisayo kuthinjwa, ukuba ukuhleka, onwabele nkqu ukubonisa ulithiyile naluphi na uhlobo yokungakhathali.

Ekubeni Latin igama yezi zilwanyana liguqulelwe ngokuthi "eku xhulumaneni engenamaphiko" kuba abazange babe ephikweni ngasemva.

Kwakhona umdla kukuba uphawu uzalelwe nge eyahlukileyo umbala komzimba ukutya (right). Photo ematholeni ayo abonisa ukuba ukuya ku konyaka ubudala ukuba luhlaza.

Okwangoku, abantu ezanyisayo data ubukhulu ayaziwa. Kodwa izazinzulu nabaphandi bakholelwa ukuba inani labo ukhula, nangona kuhamba ngonyawo lonwabu nje emva kokuba ngokulahlekelwa ubunzima olu hlobo kwiinkulungwane edlulileyo ngenxa babezingela ngenxa sperm zabo.

Dolphin iSADC ngokugqibeleleyo kuqeqesho, ngoko ke isoloko isetyenziswa wegcisa dolphinariums. Ukongeza, ukuba bakhuselekile: akukho meko bvlo kuhlasela ezi dolphins umntu ngamnye.