The most toothed Whale. China Girman

Wãne ne - da babbar dabba a cikin ƙasa? Zai yiwu yawa daga cikin mu zaton cewa shi ne giwa. A ka'ida, akwai ƙwãya daga gaskiya. Elephant - mafi girma dabba da cewa na zaune a kan ƙasar. Amma rayuwa, kamar yadda muka sani, ba a iyakance ga daya ƙasar, musamman tun 75% na dukkan dauki tekuna da kuma tekuna na Duniya ta surface. Cikin ruwa rayuwa - na musamman da Macro duniya tare da m kuma a lokuta da dama talauci san kwayoyin. The most dabba a duniya ba rayuwa a kan qasa da teku. Name - Whale. Bi da bi, da most toothed Whale a duniya - da maniyyi Whale. A wannan labarin, za mu magana game da cetaceans dabbobi da kuma bayyana a cikin daki-daki, duk rayuwa, abinci mai gina jiki da kuma haifuwa daga cikin mafi girma toothed Whale.

Masters na sararin tekuna

Don fara, ya kamata ka shirya cewa Whales - ne dabbobi masu shayarwa, ba kifi, kamar yadda da yawa mazaunan. Ba su numfashi ta hanyar gills kamar kifi, da kuma haske. Keith iya ba zauna duk rayuwata a karkashin ruwa! Daga lokaci zuwa lokaci wannan dabba ne musamman zama dole tashi zuwa surface numfashi wata iska daga sabo ne iska. Yana da wani muhimmanci bukatar su. Tun da dukan cetaceans - shi dabbobi masu shayarwa, da suka haihu riga ya kafa live matasa da kuma ciyar da su da madara. Whale madara an dauke su fiye da gina jiki saniya. Wannan damar kityatam girma quite da sauri.

A paradox daga wadannan m shugabanni tekuna ne cewa, kamar yadda dabbobi masu shayarwa, su ne m, kuma m a ƙasa. A ƙasa, babu wani daga cikin kifi Whale iya motsi ba, kuma a kan mita! Wadannan dabbobi ne kawai iya shawo kan da kansa nauyi. Abin baƙin ciki, da bushewa da tekuna, da suka mutu a cikin 'yan sa'o'i. Yadda aka saba, wannan labarai ta gamshi gida yawan. Mutane kamar yunwa Angulaye kai farmaki da m dabba tare da cutlasses, wukake da kuma saws. Suka yanke fata na da wani kifi Whale a kan kashi mai lebur, kuma sa'an nan a hankali yanke fita daga gare ta guda na nama.

Wane ne wanda yake - mafi girma a Whale a duniya?

Ba abin mamaki da waɗannan dabbobi da ake kira Masters tekuna. Ko da sanannen mai bincike, oceanographer Jacques-Iv Kusto kira ɗaya daga cikin littattafan game da Whales: "The m shugabanni tekuna." A halin yanzu a duniya, a total of 92 jinsunan kawaici a wadannan dabbobi masu shayarwa. The most Whale a duniya - shi ne blue, ko blue Whale. Ya yin ishãra size gaske da hankali zukatan mutane: dabba ne 35 mita a tsawon. Idan muka yi sauki kwatanta, shi ne a baya na wani blue Whale readily shige 30 giwaye.

Su wane ne toothed Whales?

A halin yanzu, wadannan mambobi ne na tsari Cetacea dabbobi zauna kusan duk tekuna da kuma tekuna na duniya. The kawai ware ne iyakacin duniya yankuna. Toothed Whales, ko critters - a suborder na cetaceans dabbobi masu shayarwa. Duk da mambobinta da su jaws da dama layuka na hakora da kuma ne na musamman carnivorous dabbobi. Mafiya yawa na wadannan dabbobi a cikin size na baya toothless cetaceans, wakilin wanda shi ne mafi girma Whale a duniya - blue, ko blue. The kawai toothed marine dabbobi masu shayarwa da cewa ko ta yaya za a iya gasa tare da su a cikin size, shi ne maniyyi Whale. A wasu jinsunan - ne kananan ko matsakaici-sized cetaceans.

A bit na taxonomy

Critters gabatar da farko maniyyi Whales, da dabbobin ruwa da Whales (manyan kit baki da fari launi). Maniyyi Whales ciyar a kan cephalopods da dabbobin ruwa - kagaggun kifi. Dorinar ruwa da kuma squid da more ba su jawo hankalin. Orcas, da bambanci, ne mai hatsari membobin wannan aji na dabbobi. Ba abin mamaki ba an kira su Whales-makasan. Cephalopods da kifi ne kusan babu amfani. Orcas fi son farautar teku zakuna da like. Sau da yawa suka kai farmaki swarms a kan nasu dangi, da kokarin karbe daga gare su ta wani taushi da kuma m harshe.

The most toothed Whale a duniya

Shi ne da maniyyi Whale. Asalin sunan wannan nau'in na Whale, mafi m, yana da Portuguese asalinsu. Gaskiyar cewa Portuguese kalmar «cachola» fassara a cikin harshen Rashanci na nufin wani babban shugaban. The shugaban na wadannan manyan kifaye ne da gaske babbar, amma more on cewa daga baya. The maniyyi Whale ne kawai memba na iyali kashalotovyh. A general, wadannan marine dabbobi - garke dabbobi masu shayarwa rai babbar kungiyoyin, da yawan shugabannin wadda wani lokacin kai da dama da ɗari. Kamar yadda aka ambata a sama, da maniyyi Whale ne suborder na toothed Whales cewa iyo kyawawan azumi da kuma isa gudu up to 50 km / h.

Maniyyi Whales, kamar duk sauran jinsunan Whales - kyau kwarai iri iri. Yana da wuya a yi imani ba, amma da suka nutse har zuwa zurfin har zuwa 3000 m! Masana kimiyya ba da gangan kira wannan lambar. Da zarar shi ne a wannan zurfin aka gano maniyyi Whale, basu hakura sarƙafewa a cikin zurfin submarine igiyoyi. Nutse a wannan hatsari zurfin damar da su zuwa wani lokacin farin ciki Layer subcutaneous mai: shi ceton wani maniyyin Whale daga hypothermia. A kan seabed da suka yi farauta, neman inda ya fi so ganima - giant squid, amma za mu magana game da daga baya.

A bayyanar da girman da maniyyi Whale

Kamar yadda aka ce a nan, maniyyi Whale - mafi girma a toothed Whale, inhabiting tekuna da kuma tekuna na duniya tamu. Wannan shi ne m, saboda adult maza a tsawon kai 23 m tare da wani taro na 50 ton. Da mãtan, bi da bi, ba ya wuce 15 m da kuma weighs 20 ton. Bugu da ƙari, cikin maniyyin Whale ne daya daga cikin 'yan wakilan da oda Cetacea, wanda ya furta jima'i dimorphism. Shi ne a kan sama da adadi: mãtã daga wadannan Whales ne ba kawai yawa fiye da karami maza, amma ya bambanta daga gare su a cikin ginawa, da yawan hakora, da siffar da kai, da dai sauransu Rarrabe waje siffofi da wani maniyyin Whale - ne mai babbar rectangular kai, wanda shi ne abin da ake kira spermaceti jakar.

Kadan game da hakora

Toothed Whales, wani photo na wanda aka gabatar a wannan labarin wakiltar daya daga cikin biyu suborders na cetaceans ba dabbobi. Na biyu suborder da aka gabatar da abin da ake kira baleen Whales, amma a cikin wannan labarin, ba su goyon mu. Kamar yadda za a iya fahimta daga sunanta, a kan jaws Critters da hakora. Wannan ba abin mamaki bane, domin duk Whales - shi ne dabbobi masu cin nama, ciyar a kan cephalopods, kifi, da kuma wani lokacin marine dabbobi masu shayarwa. Abin mamaki, da maniyyi Whales hakora kusan ba su da bukatar. Duk da haka, suna da daraja ambata.

Maniyyi da a bakin zuwa 30 nau'i-nau'i daga hakora. Daya maniyyi Whale hakori Tã har zuwa 1 kg. Dace shugaban tsarin sa wadannan Whales rayayye tsotse a ganima ba tare da hakora. Special anatomic wuri na kashin dadashinsu damar da shi nutse zuwa 90 digiri, wanda, bi da bi, ba ka damar zaɓar maniyyi Whales daga seabed crayfish da crabs. Hakora ba bukatar wadannan Refayawa har ma ga taban da ake abinci. Shi ne a gare su, sa duwatsu cewa maniyyi Whales gangan karba daga kasa. Sun kara abinci a ciki.

The maniyyi Whale ciyarwa?

The maniyyi Whale (photo gabatar a cikin labarin) ya fi son ci cephalopods (dorinar ruwa) da kuma, ba shakka, da giant squid. The girman da squid kewayon daga 15 zuwa 20 m, a tsawon. Kifi rage cin abinci yawanci daukan ba fiye da 5% a cikin rayuwar wani maniyyin Whale. Don samun fi so abinci na wadannan Whales to nutse har zuwa uncharted zurfin har zuwa 3km. Squids cewa rayuwa a cikin sama ruwa yadudduka, shi ne cikakken ba interested in maniyyi Whales matsayin abinci. Wadannan dabbobi ciyar na musamman a kan babban zurfin. Masana kimiyya yi imani da cewa wannan shi ne saboda rashin abinci, akwai gasa: maniyyi Whale aka mayar da hankali kawai a kan samar da ba a ta raba fita tare da sauran dabbobi. Karkashin ruwa mafi girma a toothed Whale iya zama zuwa 1.5 hours!

Yadda farautar maniyyi Whales?

Hunt maniyyi ta amfani da duban dan tayi echolocation. Wasu masana kimiyya sanyã wannan gaskiyar cewa high-mita sauti sa giant clams cikin rikice, disorienting su a kewaye yankin. An muhimmiyar rawa aka buga a nan da guda spermaceti jakar, wanda muka ambata a sama. A wannan yanayin, shi abubuwa kamar an Ft Irfan ruwan tabarau. Bugu da kari, shi na samar da ake so matakin da buoyancy a sãɓãwar launukansa zurfin. The most Whale Nibbler an dauki mai matukar hatsari dabba. Rauni maniyyi Whale daukan baƙin ƙarfe kamunkai, da kuma wani mataki mai mutunci. Wannan shi ne dalilin da ya sa farauta su ne fraught tare da mafi hadarin. Akwai lokuta lokacin da fushi dabbobi kashe matuƙan da whalers ko nutsar da su jirgin ruwa.

haifuwa maniyyi Whales

A manyan Whale daga gidan toothed kai ta jima'i balaga to 5 shekaru. The mace suna shirye su Dede maniyyi kadan a baya - a 4 shekaru. Wadannan dabbobi ne polygamous halittu: Shin mazan samar harems integers da mãtã 12-15. A cikin ma'abota kakar, su, kamar sauran dabbobi, nuna hali sosai mafadaci. Pregnancy yana 15-18 watanni. Zuriyya suka bayyana a kowane lokaci na shekara, amma a arewacin yammancin duniya, da yawa mata ba haihuwa kawai a Yuli-Satumba. Yawancin lokaci ya haifa daya maraƙi tsawon na 4-5 mita da kuma yin la'akari game da ton. Nan da nan bayan haihuwa, mace farawa ciyar da kadan Whale.

mutum Yaki

Dabbobi kira daya daga cikin mafi daukan hankali gani na namun daji, m yaƙi da giant maniyyi Whale squid. Wannan bayyana scars da burbushi na suckers, wanda ake zahiri cike da gidajen gona da most toothed Whale. A wani m yaƙi squid kare, da barin burbushi na Whale kai a cikin nau'i na kananan dents a da'ira tare da diamita na 25 cm. A daya harka, a lokacin da maniyyi Whale ciki da aka dauka daga rabin-matattu squid, yin la'akari 200 kg! Abin mamaki, ya tentacles protruding daga jaws na toothed Whale, da tabbaci makale da shi, kuma wani babban rectangular kai. Game da madawwamiyar adawa squid da maniyyi Whales sun gudu da dukan Legends, kuma tatsuniyoyi. Ga wani jarumi, ya - maniyyi Whale! Photo mutum fama da aka gabatar a kasa.

Daga cikin tarihin magabatan cetaceans

A cewar wasu masana binciken burbushin halittu, game da miliyan 70, da suka wuce, m magabatan zamani Whales zauna a ƙasar. Su aka rufe da gashi kuma yana da ƙege maimakon wata gabar jiki. Bayan wani lokaci suka koma m ruwa. Akwai sũ, sun kasance mai sauqi ka kubuta daga abokan gaba da kuma nemi abinci. Irin wannan salon kamar wannan dabba, kuma bayan 'yan shekaru miliyan, suka yi gaba daya bace a cikin ruwa. Ulu ya gaba daya bace tare da su jiki da kuma gaban kafafunsa canza kama zuwa fins. A wutsiya ma ya ɗauki siffar da ake bukata domin wani dadi iyo a cikin ruwa.

Hakika, irin wannan metamorphosis tare da magabatan yau cetaceans bai faruwa nan da nan, amma a cikin 'yan shekaru miliyan.