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Liphoofolo tsa leoatle tse leng sehlopheng sa Cetacea ke life?

Kenyelletso ho sehlopha sa Cetacea

Sehlopha sa Cetacea ke sehlopha se fapaneng sa liphoofolo tse anyesang tsa leoatleng tse kenyelletsang maruarua, li-dolphin le li-porpoise. Liphoofolo tsena li tsebahala ka ho ikamahanya le maemo a ikhethang bophelong ba leoatleng, ho kenyelletsa le 'mele ea tsona e bonolo, mapheoana a matla a mohatla, le bokhoni ba ho hema nako e telele. Di fumaneha mawatleng kaofela a lefatshe mme ke karolo ya bohlokwa ya tikoloho ya mawatleng.

Li-cetaceans ke eng?

Li-cetaceans ke sehlopha sa liphoofolo tse anyesang tsa leoatleng tse kenyelletsang maruarua, li-dolphin le li-porpoise. Li tloaelane haholo le bophelo ba leoatleng 'me li na le likarolo tse ngata tse ikhethang tse li khethollang ho liphoofolo tse ling tse anyesang. Ka mohlala, li na le 'mele e itekanetseng le mapheoana a matla a mohatla a li lumellang hore li sese hantle metsing. Li boetse li na le lesela la mafura tlas'a letlalo la tsona le li thusang hore li lule li futhumetse metsing a batang.

Litšobotsi tsa li-cetaceans

Li-cetaceans li ikamahanya haholo le bophelo ba leoatleng 'me li na le litšobotsi tse ikhethang tse li thusang ho phela sebakeng sena. Li na le 'mele e tsitsitseng le mapheoana a matla a mohatla a li lumellang ho sesa hantle metsing. Li boetse li na le lesela la mafura tlas'a letlalo la tsona le li thusang hore li lule li futhumetse metsing a batang. Li-cetaceans li boetse li khona ho tšoara phefumoloho ea tsona ka nako e telele, e leng se li lumellang hore li qoele ka botebo ho ea batla lijo.

Sehlopha sa li-cetaceans

Ho na le mefuta e 'meli e meholo ea li-cetaceans: maruarua a baleen le maruarua a meno. Maruarua a Baleen a na le sebopeho se kang khekhe ka hanong seo a se sebelisang ho sefa likokoana-hloko tse nyenyane tse kang krill le plankton ho tsoa metsing. Ka lehlakoreng le leng, maruarua a meno a na le meno 'me a tsoma liphofu tse kholoanyane joalo ka litlhapi le squid. Li-dolphin le li-porpoise ke mefuta e 'meli ea maruarua a meno.

Baleen whales sehlopheng sa Cetacea

Maruarua a Baleen ke sehlopha sa li-cetaceans tse kenyelletsang tse ling tsa liphoofolo tse kholo ka ho fetisisa lefatšeng, tse kang blue whale le humpback whale. Ke li-filter feeders 'me li sebelisa lipoleiti tsa tsona tsa baleen ho senya likokoana-hloko tse nyenyane metsing. Maruarua a Baleen a fumaneha maoatleng 'ohle a lefats'e 'me ke karolo ea bohlokoa ea tikoloho ea leoatle.

Maruarua a meno a sehlopha sa Cetacea

Maruarua a nang le meno ke sehlopha sa li-cetaceans tse akarelletsang li-dolphin, li-porpoise le mefuta e meng ea maruarua, e kang killer whale. Li na le meno 'me li tsoma liphofu tse kholoanyane joalo ka litlhapi le squid. Maruarua a nang le meno a na le botsoalle haholo 'me a tsebahala ka bohlale ba 'ona le bokhoni ba ho buisana.

Li-dolphin sehlopheng sa Cetacea

Li-dolphin ke mofuta oa leruarua le nang le meno le fumanehang maoatleng 'ohle a lefatše. Ba bohlale haholo 'me ba tsebahala ka boitšoaro ba bona ba ho bapala. Li-dolphin ke liphoofolo tse phelang hammoho 'me hangata li lula ka lihlopha tse bitsoang li-pods. Ba sebelisa echolocation ho tsamaea le ho fumana lijo ka metsing.

Porpoises sehlopheng sa Cetacea

Li-porpoise ke mofuta o mong oa leruarua le nang le meno le fumanehang maoatleng 'ohle a lefatše. Li nyane ho feta li-dolphin 'me li na le hlooho e chitja le nko e khuts'oane. Li-porpoise le tsona ke liphoofolo tsa sechaba 'me li lula ka lihlopha tse bitsoang li-pods. Ba sebelisa echolocation ho tsamaea le ho fumana lijo ka metsing.

Phetoho ea li-cetaceans

Tsoelo-pele ea li-cetaceans ke pale e tsotehang e nkang limilione tsa lilemo. Bo-rasaense ba lumela hore li-cetaceans li bile teng ho tsoa ho liphoofolo tse anyesang tse phelang naheng e ka bang limilione tse 50 tse fetileng. Ha nako e ntse e ea, liphoofolo tsena li ile tsa ikamahanya le bophelo ka metsing ’me tsa hlahisa likarolo tse ngata tse ikhethang tse ileng tsa li lumella ho phela tikolohong ena.

Kabo ea li-cetaceans

Li-cetaceans li fumaneha maoatleng 'ohle a lefats'e, ho tloha Arctic ho ea Antarctic. Ke karolo ea bohlokoa ea tikoloho ea maoatleng 'me e na le karolo ea bohlokoa ho laola ketane ea lijo. Leha ho le joalo, mefuta e mengata ea li-cetaceans e sokeloa ke mesebetsi ea batho e kang ho tsoma, tšilafalo le phetoho ea maemo a leholimo.

Paballo ea li-cetaceans

Paballo ea li-cetaceans ke taba ea bohlokoa e hlokang tšebelisano 'moho le ts'ebetso ea lefats'e. Mefuta e mengata ea li-cetaceans e sokeloa ke mesebetsi ea batho e kang ho tsoma, tšilafalo le phetoho ea maemo a leholimo. Boiteko ba ho sireletsa liphoofolo tsena bo akarelletsa mehato e kang ho fokotsa ho tsoma, ho fokotsa tšilafalo le ho theha libaka tse sirelelitsoeng maoatleng.

Qetello ka sehlopha sa Cetacea

Sehlopha sa Cetacea ke sehlopha se tsotehang le se fapaneng sa liphoofolo tse anyesang tsa leoatleng tse kenyelletsang maruarua, li-dolphin le li-porpoise. Liphoofolo tsena li tloaelane haholo le bophelo ba leoatleng 'me li na le likarolo tse ngata tse ikhethang tse li thusang ho phela tikolohong ena. Leha ho le joalo, mefuta e mengata ea li-cetaceans e sokeloa ke mesebetsi ea batho e kang ho tsoma, tšilafalo le phetoho ea maemo a leholimo. Boiteko ba paballo ke ba bohlokoa ho netefatsa hore liphoofolo tsena lia phela le ho sireletsa bophelo bo botle ba tikoloho ea leoatleng.

Mary Allen

ngotsoeng ke Mary Allen

Lumela, ke 'na Maria! Ke hlokometse mefuta e mengata ea liphoofolo tse ruuoang lapeng ho kopanyelletsa le lintja, likatse, likolobe, tlhapi, le lidrakone tse litelu. Ke boetse ke na le liphoofolo tse ruuoang lapeng tse leshome hajoale. Ke ngotse lihlooho tse ngata sebakeng sena ho kenyelletsa mokhoa oa ho etsa, lingoliloeng tsa tlhahisoleseling, litataiso tsa tlhokomelo, litataiso tsa mefuta, le tse ling.

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