Uhlobo Whale: uluhlu iifoto. Iminenga sengathi: Iindidi

Iminenga - enye ezanyisayo ezininzi ezimangalisayo awayengabemi babeziindleko amanzi emhlabeni wethu. Ezi zilwanyana m kunazo zonke ezaziwayo ukuba uluntu namhlanje. Ngaphezu koko, kolwandle okwangoku iphicothwe, nto leyo esisizathu sokuba izazinzulu athile banika iindidi ezintsha ze iminenga sengathi jikelele ezincinane, kodwa noko. Whaling namhlanje kuye kwakhokelela ekubeni iintlobo whale rhoqo licuthwa, kwakunye abemi babo, nto leyo buhlungu gqitha.

ngezigaba

Zonke minenga bohlulwa babe ngamaqela amabini, babizwa ngokuba suborders. Nangona kunjalo, kubalulekile ukuqaphela ukuba izazi ziye ezintathu suborder. Omnye wabo - iminenga yamandulo. Onke amalungu eli qela zibhangile, uze uchaze ukuba akukho intsingiselo ekhethekileyo. Siza kuthetha ngayo izilwanyana nangoku edada elwandle kunye neelwandle, nokuba kukho isoyikiso nokulahleka yabo.

Enye yezi suborders - ikhamisile whales. Ukongeza, kudla ngokuthiwa "neminenga zikho ngokwenene." Le suborder yesibini - iminenga unamazinyo. abameli ezincinane, eziquka amahlengesi kunye porpoises, kodwa kamva kulo. Kufuneka kuqatshelwe ukuba iindidi ezahlukeneyo iminenga kuxhomekeke kwintshabalalo. Ngokukodwa, oku kusebenza abo anexabiso kakhulu kolu shishino. Le whale blue, iminenga fin, Gorbach I T. P.

uhlobo Whale: uluhlu, inkcazelo emfutshane

Siqala kunye kweminenga ikhamisile kunye zombini sikhulu kakhulu. Oku kuquka iintlobo ngeentlobo womnenga ukuba bafanelwe ingqalelo yakho. Asinto nzima ukuba baqashele ukuba isilwanyana esinjalo ingafunyanwa kwi Mthovu emlonyeni. Hi ndlela leyi, ngethambo nayo malunga noku, ngoko ezi zilwanyana ngokufuthi bangamaxhoba abangenamvume. Ummeli inkulu kule suborder - whale. ngamnye kakhulu ebhalisiweyo ayafika ubude nama-30 eemitha kunye ubunzima neetoni ezili-150. Kwaye izilwanyana kakhulu seluxolweni, ogama ukutya ubukhulu becala ezincinane kunye mbambela.

whale Bowhead ngummeli eliphambili yiminenga ikhamisile. Ubude yale ingxilimbela ngamanye amaxesha ufikelela 20 eemitha, buti izilwanyana omnyama, uye wagqwesa-free. Kuyaphawuleka ukuba intloko yi malunga ne-30% yabo ubude sentlanzi enkulu. Yena uhleli kuphela elwandle Arctic. Namhlanje ke phantse eziphilayo, nto leyo kunqabile kakhulu. Isizathu sokuba oku whaling.

iminenga agqiba kunye nelungelo

whale Southern ilungelo ngandlel efanayo uhadi ngathi ngembonakalo yaye ubukhulu. Ngoko ke, umntu ongenamava kungaba ukudida kubo. Nangona kulula ukuthelekelela ukuba khaya izilwanyana yahluke kakhulu. iminenga Southern okulungileyo akafumaneki Ezilwandle nasemanzini Arctic, kwakunye eGreenland akazange abone kwindawo enemozulu Pacific kunye neelwandle Atlantic. Ukususela malunga nenkulungwane 10 BC whaling kwi neminenga iphangalele kuphela. Namhlanje ezi izilwanyana phantsi ukhuseleko ngokupheleleyo, ngokutsho iintsingiselo data yokuzala zakutshanje uhlobo HIV.

Zonke iintlobo iminenga, uluhlu apho ubona kweli sihloko eloyikekayo ezizodwa. Ngokomzekelo, umnenga etyumke ubudoda. Lakhe njalo-ebizwa ngenxa yobukhulu yabo. abantu badla musa ukukhula ubude ngaphezu kweemitha ezi-6. Ke ukuba anithanga ukuthatha eli parameter ingqalelo, ngoko ke abanye isilwanyana akukho kwahluka nezalamane zabo.

iminenga ezisengozini

Usapho iminenga ezingwevu yenye yezona akutshabalalise ngelo xesha langoku. Libanzi ngokwaneleyo abameli ka-15 ubude, akukho ephikweni amaphiko. Ngenkulungwane ye-18 abantu wababala abantu malunga nama-30 amawaka. Ngenxa yoko, imali iminenga whaling esebenzayo ingwevu ku-1947 lancitshiswa kubantu-250. Emva koko, kusapho iminenga ezingwevu iye phantsi esisigxina yokhuseleko, namhlanje ezi zilwanyana, kukho malunga 6000.

Singasathethi usapho rorqual. Ezi ziquka iminenga mnenga neminenga minke langoku. Njengoko kunye nezinye - iintlobo ezisengozini whale. Ukuba ku 30 kule nkulungwane, kwi-Antarctic, kwakukho malunga nama-250.000 iminenga fin, namhlanje eli nani izihlandlo ezihlanu ngaphantsi. 100 000 iminenga blue owakhe wahlala Antarctica kwiminyaka engama-30 ukuya 1962-mu wahlala abantu bephila-1 000 kuphela 000-3. Phantse imeko efanayo iminenga sei kunye Izifombo, leyo aphantsi ngumlindi rhoqo. Iminenga enemigca elimele ngobukhulu - oluhlaza. Yena - iintlobo kuphela whale esa indlela ephila.

iminenga unamazinyo: Iintlobo neenkcazo

Suborder of iminenga unamazinyo kukho inani elikhulu iintsapho. Ayavumelana bubukho amazinyo, nangona ubungakanani kunye nenani zinokwahluka eziphathekayo. Phantse onke amalungu ubukhulu omzimba encinane. Okungaqhelekanga kuphela sperm whale. Kakade ke, dolphins yolwandle kunye porpoises zezona adumileyo suborder of kweminenga sengathi. Ezi zizilwanyana kakhulu ezincinane.

Indlela elula ukufumanisa imbonakalo whale emhlophe. Oku kunokwenziwa ibala lolusu lwakhe. Ubungakanani iminenga ezincinane ezimhlophe, ngokokuqhelekileyo ukuya ku-5 seemitha. Bafumana phantse kuyo yonke indawo. Ngamanye amaxesha yiminenga data zinyusa apho, abanako abahlala kuzo. Akunakwenzeka ukuba kubabela elo ummeli kuphela le narwhal sodidi - narwhal. Yo- ezifanayo white whale. Noko ke, narwhals kuba amazinyo imitha-2-2.5 phezu kwentloko yakhe, ukuze fanele kuphela into eyindoda. Ngoko ke ubude isilwanyana malunga kweemitha ezi-5.

Porpoises namahlengesi

Apha siza ku dolphins subfamily. Kufuneka kuqatshelwe ukuba oko kubandakanya inani elikhulu kweentlobo kunye zenyathi ngakumbi. Kuphela malunga nesiqingatha neminenga ezaziwayo namhlanje. Umzekelo, i brown eku xhulumaneni lwentlanzi zesiqhelo okanye nje ubude ngokuqhelekileyo hayi ngaphezulu kwe-2 yeemitha. Emva kokuba isilwanyana omnyama, kwaye sesisu phantse emhlophe. Iidolphin kuba becala bakhetha amanzi ezifudumeleyo kunye ezinezinga ziingcathu. Amaxesha amaninzi ukudada kude phezulu kwemilambo. Kazi porpoises uhlanga ezikhethekileyo abahlala kuLwandle Black.

Ezi ndidi zilandelayo porpoises bahlala kwiindawo ezahlukeneyo kweelwandle neelwandlekazi:

• California;

• izibuko;

• omnyama;

• bespernaya Black et al.

Ukubonakala zonke iintlobo kubalulekile, kwakunye nobukhulu ezahlukeneyo. Ngokubanzi, izilwanyana ezitya inyama, nangona, kodwa uxolo kakhulu. Uphononongo lubonise ukuba ezinye iintlobo iminenga kunye dolphins sinobuchopho eziphuhlileyo kakhulu. Yintoni eyenza dolphins ezimangalisayo ngokwenene ukukwazi kwabo ukunxibelelana - amaza. Olu hlobo ulwimi, inkoliso izandi ukuba Akukwazi ukuya abantu namhlanje.

intonga isidoda

Njengokuba kuphawuliwe yiminenga amadlozi aphezulu kancinci - ezi Anaki wawo onke iminenga unamazinyo. Izilwanyana linokufikelela kubude ngama-20 eemitha. Le whale bathanda, leyo inokufunyanwa zonke elwandle boMhlaba. Ezi nketho iintombi neminenga abatsha ukuba ukhetha ukuba emanzini efudumeleyo. Namhlanje, oko fundanga ngokupheleleyo iintlobo. Ngokukodwa, ayaziwa ukuba eyindoda babuye yokufuduka zabo-elide kude. Izazinzulu sekunjalo ndicinge ukuba kutheni zinyusa kude, nangona ithiyori kungenzeka kakhulu mbambano yokuba bafuna ukutya. Ngokwemiqathango lokuloba sperm le nto ibaluleke kakhulu. Oku oqaphelekayo ngakumbi kule minyaka emva Second World War. Kufuphi nonxweme Chile kunye Peru, ezi zilwanyana, ingakumbi abasetyhini, zaye phantse kwayitshabalalisa, nto leyo kakhulu umnwe labemi. Nanamhlanje, kuzo zonke elwandle yehlabathi kuzingelwa wayitshabalalisa ngobubhedengu neminenga unamazinyo. Iintlobo kunye kubaluleke ngokukodwa ukuba umntu akanayo.

isiphelo

Apha, siye sahlolisisa iintlobo eziphambili whales. Amagama ezi zilwanyana bacelwa ukuba omnye uhlanga ehlabathini, hayi nje kuphela kule nkulungwane yama-21. Ngelishwa, lokuloba esebenzayo nto nanamhlanje. Zingaphi iintlobo iminenga ahlale namhlanje? Malunga nama-40, yaye nakubeni eyayifudula angaphezu kwekhulu. Yinto enye into xa le nkqubo ilawulwa, yaye omnye xa kukho nokubanjiswa engalawulwanga elahliweyo kwaye intshabalalo.

Kakade ke, uyakwazi ngonaphakade uthethe iveliswa insulin kunye nezinye iihomoni, nomhlehlo wesibindi yobuchopho ubuchopho whale - Vitamin A Ukongeza, inyama isetyenziselwa ukwenza iisoseji eninzi. Kodwa konke oku zifumaneka kwindalo, ngaphandle kokutshabalalisa iintlobo ezahlukeneyo iminenga kunye nokunciphisa inani lazo. Kulungile, yiloo nto kuphela uyakwazi usixelele malunga nama nokwahluka kwabo eziphilayo. Uninzi lwabo seluxolweni nezilwanyana ukuba kunqabile ukuba kuhlasela umntu.