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Brown kunye lomkhombe zoboya emhlophe
Namhlanje, a baninzi izilwanyana eziphila emhlabeni, oko kuyamangalisa ukuba ubuhle bayo, ukohluka imbonakalo. Kodwa umdla nento ukuba kumaxesha amandulo bathwalwa izilwanyana azinamdla ngaphantsi, ngubani na ukuphila ngokuvisisana imihla yethu. Ngenxa paleontologists neenzululwazi sinawo umbono malunga ezi zidalwa ezizodwa yaye ukucinga ababehlala apho, ndabona ke ngathi yimbonakalo noko ukuba adle. Enye yezi zilwanyana uqhubeke lomkhombe zoboya. Ke kaloku ngawo lowo ufumana ingcaciso eyaneleyo ukuze azi ukuba kutheni na, kwaye ndiyaqonda kutheni abemi balo wanyamalala.
Overview
ukubonakala
Adapted yiqabaka
Silwane yayigcwele iinwele ezinde elimdaka, kuba olu phawu ezahlukeneyo lomkhombe zoboya. Amathambo, Kakade ke, akanako ukunika ufifi ingaba uboya yezilwanyana, kodwa isidumbu, eyafunyanwa umkhenkce lowo yaba isampuli iinwele. Ukuze isilwanyana na onokuma phambi kwengqele, phantsi kwekhwapha enkulu kudala waba Uboya zamafu. Intamo eyayibhijelwa xa usambathisa olongezelelweyo njengoko ngobuyakayaka uhlobo. Kwakhona kwi incam umsila yaba noboya abantamo ibrashi. Kubalulekile ukuphawula ukuba lokuzingela iindlebe elifutshane kancinane, ukuphakama-24 cm, ngelixa congener ngoku 30. Kwakhona, nomsila wayo wayemfutshane, cm 45 kuphela. A iindlebe kunye nomsila amancinci kwenzeka ngaphantsi ufudumele. lwazo yezilwanyana elingqingqwa, hayi ngaphantsi kwe-5 mm. Emagxeni kunye nesifuba, nezinyuko zayo 15 mm. Zonke ezi data zibonisa ukuba isilwanyana iguqulwe kakuhle ukuze sisinde kule emiphethweni ezinzima.
iimpondo animal
Kungakhathaliseki nokuba uyindoda okanye imazi, bobabini babe iimpondo ezimbini impumlo. Ubume yezi neziqu cishe akukho kwahluka kwabo ezikhoyo isilwanyana yangoku. Horn emelwe imicu keratinous. Kodwa babe imilo eyahlukileyo kancinane. Ukuba imikhombe eziqhelekileyo kuthi na iimpondo ngeenxa zonke, ngoko ke izilwanyana bamandulo ukuba atshabalalisa yokuxazulula. Ubude Kwingabula-up iye ochukumisayo, ingakumbi iimpondo elide agobe umva imilo. Horn wayesoloko encinane kwemitha ngaphezu kwesinye, kodwa ke kukho iimeko apho Kwingabula-ukuya ku-1 m-40 cm. Lomkhombe Obuphindwe ilanga impumlo yakhe malunga 15 eekhilogram. Kodwa lo ubunzima kufuneka aqinisekise ngaphezulu uphondo yesibini, nto leyo enesiqingatha elifutshane, ngokuqhelekileyo akukho ngaphezu kwesiqingatha semitha. Ukubamba umthwalo enjalo, ekudibaneni ngeempumlo yi ezincancisayo mandulo zonke ossified. Ummeli yanamhlanje elolu hlobo yeenzuzo efanayo zikhona.
ubungakanani isilwanyana
Xa sithelekisa wamandulo kunye lomkhombe mihla, ngoko parameters zayo, yokuba akukho kwahluka enye kwenye. Ngowe-1972, Yakutia wafunyanwa lomkhombe zoboya zidumbu. Iilinganiselo ubude isidumbu cm 3 m ukuya 200. Ukuphakama ilinganiswa emagxeni, 1 m-50 cm. Zombini mpondo wahlala unjalo, izalelwe iphambili 1 m 25 cm. Uqikelelo zangoku abantu ezinkulu anokuyisebenzisa 3.5 tonnes. kakhulu amanani abanjalo kufikelelwe Kodwa, ngoko ke ubunzima umlinganiselo ilingana engomkhombe abamnyama, abantu amakhulu ubunzima enye, nto leyo iba lomkhombe emhlophe mihla. lomkhombe ezinoboya ngexesha ubukhulu yesibini kuphela mammoths ngokunjalo kwaye ngoku siphulukana emhlabeni ubukhulu kuphela iindlovu.
indlela yokuphila
lomkhombe ezinoboya ezimhlophe imidlalo yekhompyutha
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