Tlhahlobo ea liphatsa tsa lefutso e bontšitse hore kajeno e teng mefuta e mene ea lithuhlo, eseng e le 'ngoe, joalo ka ha bo-ramahlale ba ne ba lumela joalo.
Ho tsebahala ka mefuta e mengata ea lithuhlo e felileng, empa ka nako ea rona ka lapeng ho na le mefuta e 'meli feela: okapi' me, ka 'nete, ke lithuhlo tse telele tse telele. Ho ipapisitse le mebala e poteletseng ea palo, palo ea linaka le likarolo tse ling, li arotsoe ka subspecies ea 9-11.
Leha ho le joalo, tlhahlobo ea pele ea liphatsa tsa lefutso e atileng haholo e fetola setšoantšo sena haholo. Bangoli ba sengoloa se phatlalalitsoeng ke makasine oa hona joale oa Biology ba hlalosa mefuta e mene e fapaneng ea liphoofolo tsena ka nako e le ngoe.
Litlhahiso tsa ho arola lithuhlo (Giraffa camelopardalis) ho mefuta e arohaneng li kile tsa utluoa pele: phapang ea kantle ea baahi ba bang e tsoteha haholo. Mohlala, tse ling li ka ba le linaka tse tharo tsa shaggy ossicon, tse ling tse hlano. Ka lehlakoreng le leng, ho fihlela morao tjena, ho ne ho sa khonehe ho fumana liphapang tse tebileng. Papiso ea bona ea DNA ea mitochondrial - likhechana tse fuoang lefa la extrachromosomal li fetisoa ka kotloloho moleng oa bo-mme - li bonts'itse ts'ebelisano e kholo bakeng sa lithuhlo tsohle.
Ho ile ha nka Axel Janke ho Goethe Frankfurt le basebetsi-mmoho le eena lilemo tse 'maloa ho bokella disampole tse ka bang 190 tsa tlhaho ho tsoa ho baemeli ba li-subspecies tsohle tsa lithuhlo le ho bapisa mefuta ea DNA ea bona ea nyutlelie - ho ba bang ba bona mosebetsi ona o ile oa etsoa ka lekhetlo la pele. Ho makatsa ha bo-ramahlale, tlhahlobo ea liphatsa tsa lefutso e bontšitse hore ho na le mefuta e mene e arohaneng ka botlalo ea lithuhlo, eo ho hlakileng e sa kopaneng le hlaha.
"Ho ne ho sa lebelloa ka ho felletseng. Karohano ea bona e etsahetse lilemong tse limilione tse 1-2 tse fetileng - ke tse ngata haholo, ho feta kamoo u ka nahanang" - Julian Fennessy, mothehi-karolo oa Letlole la Ts'ireletso la Gira le e mong oa bangoli ba kopanetsoeng ba thuto.
Ho latela data e ncha, bo-rasaense ba khethollotse mefuta e mene ea lithuhlo. Masai (G. tippelskirchi) le reticular (G. reticulata) ikopanye le lihlopha tse peli tseo pele li neng li nkuoa e le subspecies feela. Boroa (G. giraffa) le Leboea, kapa Nubian (G. camelopardalis) kenyelletsa subspecies tse peli le tse tharo, ka ho latellana.
Masai giraffes (Giraffa tippelskirchi)
Giraffes tse entsoeng ka leseli (Giraffa reticulata)
Ho latela Cell Press, ho setse mabenyane a tlase ho 8700, 'me a setse a 4700. Ntle le mehato e meng ea ts'ireletso, re kotsing ea ho lahleheloa ke mefuta ena kapele, re se na nako ea ho e tseba.
Giraffa e ka boroa (Giraffa giraffa), subspecies tsa Aforika Borwa (G. g. Giraffa)
Litlhare tse ka leboea (G. camelopardalis), litselana tsa lithuhlo tsa Uganda, kapa Rothschild gira (G. c. Rothschildi)
Sehloho sa Afrika Bophirimela - subspecies tse sa tloaelehang
Sehloho sa Afrika Bophirimela - ke subspecies ea twiza, liphoofolo tsena, ho na le batho ba ka bang 200, ka hona joale mofuta o kotsing ea ho timela.
Sebaka sa ho tsamaisoa ha lithuhlo tsa Afrika Bophirimela se nyane, 'me kajeno liphoofolo tsena tse anyesang li ka fumaneha Niger feela.
Sehloho sa Afrika Bophirimela (Giraffa camelopardalis peralta).
Ponahalo ea Sebata sa Afrika Bophirimela
Tse tona tsa tlelou ea Afrika Boroa li ka ba bolelele ba limithara tse 5,5-6, ka molala oa twitter o tsebahalang o etsang karolo ea boraro ea bolelele. Boima ba liphoofolo tsena tse kholo ke ho tloha ho 900 ho isa ho 1200 kilos. Basali, joalo ka molao, ba tlaasana ho banna ka boholo le boima.
Molala oa lithuhlo tsa Afrika Bophirimela ha o tloaelehe - e telele haholo, mme sena leha e le hore se na le li-vertebrae tse supileng feela, joalo ka liphoofolo tsohle tse anyesang.
. Sehloho sa Afrika Bophirimela se kotsing.
Ka lebaka la kholo e phahameng, mojaro tsamaisong ea potoloho e ea eketseha, haholo 'nete bakeng sa phepelo ea mali a likhoerekhoere, ke ka lebaka leo pelo ea kubu e leng matla haholo. Mmele ona o feta lilithara tse 60 tsa mali ka motsotso, tse boima ba 12 kg. Khatello ea ntsu ea Afrika Bophirimela e phahame makhetlo a mararo ho feta ea motho. Leha ho le joalo, phoofolo e ne e ke ke ea khona ho mamella ho tlola ngata ka ho e fokotsa ka potlako le ka ho phahamisa hlooho.
Ntle le moo, twitter ea Afrika Bophirimela e na le leleme le lelelele, le lefifi le mesifa, leo phoofolo e ka e hlahisang e le 45 cm le makala a maholo.
Sebopeho se apereng jase ea Afrika Bophirimela se na le matheba a lefifi a fumanehang ka leseli le bobebe, 'me se seng le se seng ke motho ka mong. Mmele o tlase o bobebe, libakeng tse ling ha ho na matheba. Hloohong, tse tšehali le tse tona li na le linaka tse koaetsoeng ke boea.
Mahlo a ntso, a kopantsoe ke eyelashes e fluffy, litsebe li khuts'oane. Lirosa li na le mahlo a makatsang, ho utloa le ho fofonela, ka lebaka leo li bonang kotsi esale pele. Tlhahlobo e ntle ea sebaka seo e fana ka, ehlile, kholo e kholo.
Palo ea linaleli tsa Afrika Bophirimela ha e felle ho liphoofolo tse 175.
Mokhoa oa bophelo oa Giraffe oa Afrika Bophirimela
Mokhoa oa bophelo le boitšoaro ba lithuhlo tsa Afrika Bophirimela ha li tšoane le tsa lithuhlo. Kaha ke mekolokotoane e fumanehang seoelo, malinyane a mang a malelele a fepa, a alosa le ho anyesa bana ba bona, joalo ka lithuhlo tsohle.
Leha ho le joalo, lithuhlo tsa Afrika Bophirimela li matha ka lebelo, 'me haeba ho hlokahala, lebelo la tsona le fihla ho 65 km / h. Leha ho le joalo, li-artiodactyls tse lekantsoeng leha ho le joalo li khetha "ho tsamaea" ho sa khutsitseng, ho tsamaea ka nako e ts'oanang le maoto a mabeli a nepahetseng, ebe ka bobeli ba leqele. Ka lebaka la boima bo boholo le maoto a masesaane, phoofolo e khona ho itsamaela feela moo e leng thata. Ho makatsang ke hore, lithuhlo tsa lifaha li bile li tseba ho itahlela, leha li lieha ho lieha.
Lirosa ke liphoofolo tse limela tse tlokomang.
Girafi tsa Afrika Bophirima le Monna
Maafrika ke khale a tsoma lithuhlo tsa Afrika Bophirimela, a liha likoti tse kholo, a pepesa maraba.
Ho ne ho sebelisoa likhoele tse telele tsa lithuhlo ho etsa likhoele le likhoele tsa liletsa tsa 'mino.
Liaparo li ne li etsoa ka matlalo a lithuhlo, e neng e le letšoao la boemo bo phahameng. Nama ea liphoofolo tsena e thata, empa ea kula. Ka lehlohonolo, ho tsoma ha merabe ea Afrika bakeng sa lithuhlo tsa Afrika Bophirimela ha ho mohla ho kileng ha fihla tekanyo e kholo, 'me palo ea mefuta ena ea liphoofolo tse anyesang ha e e-so ka e sokeloa kamehla.
Kajeno, phoofolo e tsamaisoa feela Niger.
Ho fihla ha bajaki ba basoeu ho ile ha mpefatsa boemo bona, kaha ho tsoma ha ba bonoang ka maratsoana ho ne ho etsoa haholo boithabisong. Kajeno, lithuhlo tsa Afrika Bophirimela ke liphoofolo tse sa tloaelehang, empa ho nkuoa mehato ea ho sireletsa le ho sireletsa liphoofolo tsena tse anyesang tse ntle tse ikhethang.
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