Litaba
- Molala le mokokotlo oa thuhlo
- Thuhlo Litšobotsi tsa 'Mele
- Ho na le li-vertebrae tse kae molaleng oa thuhlo?
- Molala oa thuhlo o etsetsoa eng?
- Linnete tse 9 tse monate ka lithuhlo
Ho tloha Lamarck ho fihlela kajeno, re feta likhopolong tsa Darwin, phetoho ya molala wa thuhlo esale e le khubung ea lipatlisiso tsohle. Hobaneng molala oa thuhlo o le moholo? Mosebetsi oa hau ke ofe?
Sena ha se eona feela tšobotsi e hlalosang ea lithuhlo, ke e 'ngoe ea liphoofolo tse kholo ka ho fetisisa tse ntseng li phela Lefatšeng hajoale,' me ke e 'ngoe ea tse boima ka ho fetisisa. Sehloohong sena ke PeritoAnimal re tla bua ka hobane molala oa thuhlo o moholo le litaba tse ling tse mabapi le phoofolo ena li ntle ebile lia hlolla.
Molala le mokokotlo oa thuhlo
Mokokotlo ke karolo e hlalosang sehlopha se seholo sa liphoofolo, lesapo la mokokotlo. Mofuta o mong le o mong o na le mokokotlo o le mong, E etselitsoe litlhoko tse ikhethileng tsa lihlopha tsena tsa liphoofolo.
Hangata mokokotlo e qala ho tloha botlaaseng ba lehata ho ea ho senyepa sa pelvic mme, maemong a mang, e tswela pele ho theha mohatla. E na le masapo le masapo a fibrocartilaginous, a hlophisitsoeng ka li-disc kapa li-vertebrae tse kopanang. Palo ea li-vertebrae le sebopeho sa tsona li fapana ho latela mefuta e tšoanang.
Ka kakaretso, karolong ea mokokotlo ho na le lihlopha tse hlano tsa lesapo la mokokotlo:
- Mekokotlo: tsamaisana le lesapo la mokokotlo le teng molaleng. Pele ho tsohle, e khomarelang lehata, e bitsoa "atlelase" 'me ea bobeli "a selekane".
- thoracic: Ho tloha botlaaseng ba molala ho isa qetellong ya sefuba, moo ho seng ho se na dikgopo.
- Lumbars: ke li-vertebrae tsa sebaka sa lumbar.
- halalela: methapo e kopanang lethekeng.
- Motsoako: Felisa lesapo la mokokotlo la liphoofolo tse nang le mohatla o mohatla.
Thuhlo Litšobotsi tsa 'Mele
Thuhlo, Giraffa camelopardalis, ke boqhetseke ea taelo ea Artiodactyla, kaha e na le menoana e 'meli mokokotlong o mong le o mong. E arolelana likarolo tse ling le likhama le likhomo, mohlala, ka ha mpa ea eona e na le likamore tse 'ne, ke phoofolo e busang, 'Me ha e na meno a kenang lehare la mohlahare mohlahareng o kaholimo. E boetse e na le litšobotsi tse e khethollang ho liphoofolo tsena: its manaka li koahetsoe kaletlalo mme li-canine tsa eona tse tlase li na le lilobe tse peli.
Ke e 'ngoe ea liphoofolo tse kholo le tse boima lefatšeng. Li ka fihla bophahamong ba limithara tse ka bang 6, thuhlo e kholo e ka fihla boima ba thane le halofo.
Leha batho ba bangata ba ipotsa hore na limithara tse ngata li kae molala oa thuhlo se tiileng ke hore, ntle ho moo, ke phoofolo e maoto a malelele. Masapo a menoana le maoto a malelele haholo. Ulna le radius ea maoto a ka pele le tibia le fibula ea khama e ka morao hangata li kopane ebile li telele. Empa masapo a hlileng a atolositsoeng mofuteng ona ke masapo a lumellanang le maoto le matsoho, ke hore, tarsi, metatarsals, carpus le metacarpals. Lithuhlo, joalo ka li-unguligrade tse ling kaofela, Tsamaea ka leqaqailana.
Ho na le li-vertebrae tse kae molaleng oa thuhlo?
molala oa thuhlo e otlolohile, joalo ka maoto. Ha ba na li-vertebrae tse ngata haholo, 'nete ke hore li-vertebrae tsena li ho atolosoa ka mokhoa o fetelletseng.
Joaloka liphoofolo tsohle tse anyesang ntle le li-sloth le li-manatee, lithuhlo li na le tsona li-vertebrae tse supileng molaleng, kapa lesapo la mokokotlo. Mokokotlo oa thuhlo ea monna e moholo e ka ba bolelele ba lisenthimithara tse 30, kahoo molala oa eona ka kakaretso o ka lekana le Limithara tse 2.
Lefu la mokokotlo la botšelela molaleng oa li-unguligrade le fapane ka sebopeho ho feta tse ling kaofela, empa ho lithuhlo le tšoana haholo le la boraro, la bone le la bohlano. Lekhala la ho qetela la mokokotlo, la bosupa, le lona le ts'oana le a mang, ha ho li-unguligrade tse ling vertebra ena ea ho qetela e bile vertebra ea pele ea sefuba, ke hore, e na le likhopo tse peli.
Molala oa thuhlo o etsetsoa eng?
Ho tsoa ho Lamarck le khopolo ea hae ka ho iphetola hoa mefuta ea lintho, pele ho khopolo ea Darwin, the Thuso ea molala oa thuhlo ho ne ho se ho buisanoa haholo ka eona.
Boithuto ba pele bo bontša hore bolelele ba molala oa thuhlo sebelelitse ho fihlela makala a phahameng ka ho fetisisa aleoka, lifate tseo lithuhlo li jang ho tsona, e le hore batho ba melala e melelele ba be le lijo tse ngata. Khopolo ena e ile ea nyelisoa hamorao.
Se hlokometsoeng ke liphoofolo tsena se rutoang ke hore lithuhlo li sebelisa melala ea tsona ho sireletsa ho liphoofolo tse ling. Ba e sebelisa hape nakong ea lefereho, ha lithuhlo tsa banna li loantšana, li thula melala le manaka.
Linnete tse 9 tse monate ka lithuhlo
Ntle le lipotso tseo re buileng ka tsona pejana mabapi le hore na masapo a mokokotlo a makae a na le molala oa thuhlo, molala oa thuhlo o limithara tse kae, hobane molala oa thuhlo o moholo, tsena ke tse ling tsa lintlha tse monate ka lithuhlo e khahlisang le ho feta mme o ne o sena mohopolo:
- Lithuhlo li robala pakeng tsa metsotso e 20 ho isa ho lihora tse 2 ka letsatsi;
- Lithuhlo li qeta boholo ba letsatsi li eme ka maoto;
- Litloaelo tsa ho tlolelana ka lithuhlo li nka metsotso e 2;
- Lithuhlo ke liphoofolo tse nang le khotso e fetisisang;
- Lithuhlo li noa metsi a manyenyane haholo;
- Ka mohato o le mong feela thuhlo e ka fihla ho limithara tse 4 hole;
- Lithuhlo li ka fihla ho 20 km / hora;
- Leleme la thuhlo le ka fihla ho 50 cm;
- Lithuhlo li etsa molumo o kang oa makolilo;
Ithute haholoanyane ka lithuhlo sehloohong sena sa PeritoAnimal.
Haeba u batla ho bala lingoliloeng tse ling tse tšoanang le Hobane molala oa thuhlo o moholo, Re khothaletsa hore o kenye karolo ea rona ea Curiosities ea lefatše la liphoofolo.