Nokuti nhamba, tinoona kuti nyika inogarwa 86 marudzi emhuka idzi. Kudeuka Whale munyika - zviri mutema. Kureba ichi yakakura kusikwa kusvika 33 metres! Mupfungwa yokufananidzira, zvingava kuiswa 30 African kana Indian nzou! Kana isu nezvazvo apo shato huru upenyu vahombe, ndiyo hayo mumakungwa uye makungwa pose. Zvisinei, nzvimbo iyi yebhuruu kwete chete, asi vakawanda ose hove huru vachiri vapenyu.
Masters yegungwa
Saka, isu tichati kuziva kuti mumakungwa uye makungwa - nzvimbo apo shato huru upenyu. Asi zvose izvi, yeuka kuti hove huru - kwete hove! Ivo fema nyore, sezvinoita mhuka dzose, kwete gills Sehove. Ndokusaka zviri zvikuru zvakakodzera nguva nenguva kuti kumuka pemvura kutora mweya. nzira iyi pamwe kujairika tsime pamusoro pegungwa. Asi kana hove huru vagara aigara mumvura? Chokwadika kwete! Zvinofadza kuti miriyoni mashoma apfuura, madzitateguru cetaceans ano vaigara panyika, uye kusiyana wokutanga, vazukuru vavo yakatamira kudzika mvura, vakavanda kubva kuvavengi vavo uye panguva iyoyowo preying mhuka duku, uye pashure penguva zvachose mugungwa. Panguva iyoyo pamwe muviri wavo bvudzi akanyangarika zvachose, uye makumbo pamberi ikava zvimbi. The muswe zvakare kutora anodiwa chimiro yakakodzera kufamba - asina kutwasuka sezvakunoitwa hove uye zvido zvevanhu.
Saka, apo anogara ari shato huru, tiri kuwana. "Aiyangarara" riri!
From Whale upenyu
Zvichienderana ayo zoological mhando hove huru inogona kudya hove, Squid, crustaceans diki uye plankton. The dumbu yemhuka idzi ine pachazvo matani maviri kana matatu chikafu. zvakatapwa avo ndamedza yose, pasina kunyange kuedza kutsenga nayo. Hove huru kushambira zvakasimba chaizvo. With miganhu yacho zvinobvira kuva nokumhanya anosvika 50 makiromita paawa. Uyezve, mhuka idzi - kwazvo siyana. Dzisingaoneki Whale Somuenzaniso, unogona svetuka kuti yakadzika mamita anosvika zviuru zvitatu! Uye zvose ngaavongwe iyi makobvu paiva mafuta, iyo dzinovabvumira svetuka kune vakadaro pakadzika uyewo mudura vashoma pamhino shato huru iri musaga, mhepo. Izvi anopa mukana kuuya pamusoro kwemaawa maviri. Kana isu nezvazvo vangani anogara ari shato huru, nhamba iyi kunosvika makore 50. Hove huru - viviparous mhuka. Yadzinobereka kurarama vaduku, vskarmlivaya mukaka wavo, izvo, sezvinei, zvinovaka muviri mhou 10 nguva! Nemhaka iyi duku kityata kukura. Zvinokosha kucherechedza kuti mhuka idzi dzine yakanaka pamberi, murove, kunzwa, uye kwete chete ... Sezvazvakanyorwa rave vaudzewo vari kutungamirirwa achibatsirwa nedzimwe pfungwa - analyzers. Hove huru pasi simba kuti utape Ultrasound uye infrasound, vaitaurirana kuburikidza zvakasiyana-siyana kuti mumwe. Pakati pezvimwe zvinhu, hove huru - mhuka akangwara chaizvo, nyore chokudzidzisa!
Apo shato huru anoita - munzvimbo dzinopisa kana chando?
Hove huru dziri akatambanudza pasi pose, kuti mumakungwa uye makungwa kuti kufamba kwavo hakuna ematongerwo. Vakaramba makwai, achisarudza nzvimbo chete mune imwe mwaka, asi zvisinei, vanofanira kushambira madaro marefu. Zvichienderana mhando hove huru dziri akakamurwa rudo kupisa-mafeni uye inotonhorera mvura. Somuenzaniso, chena shato huru (kana shato huru chena) anogara polar mumvura uye hove huru kugara munyika dzinopisa kana subtropical mvura.
Chiitiko kuti "kuzviuraya"
Iri kakawanda panowanikwa muupenyu hove huru. Achirasa pamahombekombe, mhuka anofa. Maererano neimwe shanduro, nekuti vanhu vari kwazvo kusvibisa munyanza. Imwe shanduro inoti kuti vose mhosva pachavo ultrasounds dzavo, idzo dzimwe nguva zvokudya hove huru. Akayangarara pasi mvura, mhuka anotuma ane ultrasonic chiratidzo, uye kuti kana chipingamupinyi kwakaratidza nayo uye paanodzoka shato huru (sezvinoita zviremwaremwa) iyo, achiziva kuti chipingamupinyi kumberi kwaanoda. Asi kana pamhenderekedzo rakanyatsojeka sandara, pakati ultrasonic chiratidzo kunooneka mariri, kuti misinforming kuti shato huru anofunga mberi mvura panguva kumhanya ari asunungurwa kuenda panyika! Dzivirirai hove huru - kuhwuponesa!