Cov noog qus - Struthio camelus -, yog noog loj tshaj plaws hauv ntiaj teb hnub no. Nws nyob hauv ntau thaj tsam sub-Saharan ntawm African sab av loj thiab, muab nws qhov loj thiab qhov hnyav, nws tsis yooj yim rau nws ya, tab sis nws muaj peev xwm khiav tau ntau.
Txawm li cas los xij, yog tias peb yuav tsum txiav txim siab txais ib tus ostrich as a pet, yuav tsum paub tob tob txog tus yam ntxwv ntawm tus tsiaj ntawd.. Ib yam li ntawd, nws yuav yog qhov tseem ceeb kom paub txog hom thaj chaw zoo tshaj plaws rau kev yug me nyuam.
Yog koj tseem nyeem tsab xov xwm no rau ntawm peb lub xaib, peb yuav qhia rau koj paub meej txog txhua yam no kom koj thiaj li pom tau tias koj tuaj yeem muaj tus nab qaj li tsiaj.
Cov noog nyob hauv tsev txawv ntawm cov tsiaj qus. Nyob rau hauv qhov tseeb, nws yog ib tug hybrid ntawm ob subspecies ntawm qus ostrich: lub liab-caj dab ostrich thiab lub xiav-caj dab ostrich. Lub npe ntawm tus hybrid no yog dub-caj dab ostrich los yog african dub - Strutio camelus var. domesticus-. Txoj kev yug tshiab no tsis muaj tshwm sim li.
Cov nab qaj liab tuaj ntawm North Africa thiab raug hem hnyav heev, txawm hais tias tam sim no nws tau rov pib dua hauv Morocco. Lub caj dab xiav, ntawm qhov tod tes, nyob rau sab qab teb sab hnub poob ntawm Africa. Hom no tsis raug hem.
Black-caj dab ostrich
Cov noog dub, los yog cov noog nyob hauv tsev, tau tsa nyob rau hauv ntau lub teb chaws, raws li nws acclimatizes zoo heev rau ntau yam ntawm qhov kub thiab txias. Lub teb chaws tseem ceeb uas tam sim no tsim yog: South Africa, Namibia, Israel, Australia, United States, Canada, Spain, Fabkis, Holland, Great Britain, Belgium, Lub teb chaws Yelemees, Venezuela, Ltalis thiab Ukraine.
Vim yog vim li cas yug me nyuam qaib dub caj dab yog ib qho tseem ceeb. Lawv cov nqaij, qe, plaub, thiab tawv nqaij raug suav hais tias yog cov khoom zoo.
Pet Ostrich
Lwm yam siv uas tam sim no tab tom ua nrov yog coj tus noog ua tus tsiaj Tus me nyuam mos ostrich yog ib yam tsiaj yooj yim heev mus nrhiav, nws induces ntau tus neeg los txais yuav ib tug me nyuam yug me nyuam qaib ntxhw kom txaus siab rau lawv xav paub txog no kab txawv noog. Txawm li cas los xij, ntau tus neeg yuav khoom tsis paub txog qhov kev loj hlob sai ntawm ostriches thiab qhov tsis txaus ntshai uas muaj nyob hauv lawv ob txhais ceg thiab steely ob-toed hooves thaum lawv ua neeg laus.
Ostrich size
Ib tug txiv neej noog qus tuaj yeem ncav cuag qhov siab ntawm 3 meters thiab hnyav 180 kg, yog cov tsiaj qus heev thiab txhoj puab heev.
Cov noog hauv tsev yog me me thiab yooj yim dua, tab sis lawv lub siab nyiam thiab kev sib raug zoo nrog tib neeg tsis ua rau lawv sib haum xeeb heev li tsiaj. Lawv yog tsiaj nrog hlwb me piv rau lawv lub cev thiab lawv cov tshuaj tiv thaiv tseem ceeb heev. Lawv tuaj yeem yuam kev ua phooj ywg zoo ntawm ib tus neeg thiab coj nws los ua kev tawm tsam, tiv thaiv lawv tus kheej nrog kev ncaws pob los ntawm tus neeg intruder, ua rau raug mob hnyav heev thiab txawm tuag.
Ostrich loj hlob
Ostriches loj hlob meteorically. Thaum lawv loj tuaj, lawv qhov siab 25 cm thiab hnyav 1 kg. Txij lub sijhawm no lawv tuaj yeem nce ntau dua 400 g ib hnub, yog li tom qab ob lub hlis lawv tuaj yeem hnyav li 15 txog 20 kg.
Zoo kawg nkaus, tsuas yog cov neeg uas nyob ib puag ncig nyob deb nroog, lossis cov uas muaj lub vaj loj, tuaj yeem nqa tau tus qaib ntxhw. Qhov no yog vim li cas thaum lawv ncav cuag 12/14 lub hlis, ostriches hnyav 100 kg thiab loj hlob mus txog rau thaum lawv loj hlob tuaj. Tej yam tshwm sim tom qab peb xyoos ntawm lub neej.
Hnub nruab nrab lub neej ntawm cov noog qus yog 30 txog 40 xyoo, thaum cov noog hauv tsev tuaj yeem nyob txog 50 xyoo.
Kev sib deev dimorphism thiab lwm yam ntxwv
txiv neej ostriches txawv ntawm poj niam Cov txiv neej muaj lub cev thiab cov stunted tis npog nrog cov plaub dub, thaum nyob rau hauv cov poj niam lawv cov xim yog dull grey. Nyob rau hauv ob qho tib si poj niam txiv neej, nws lub caj dab ntev thiab lub taub hau yog npog nrog sparse dawb.
Ostriches yog tsiaj ceev heev, vim lawv tuaj yeem khiav ntawm qhov ceev ntawm 90 km / h. Ntawm qhov tod tes, lawv cov qe sib npaug li 24 lub qe qaib txhua, vim lawv hnyav li 1 txog 2 kg thiab lawv lub plhaub tawv heev.
Cov qe ntawm cov qe hauv tsev tsis yog cov niam txiv incubated. Lawv raug tsim nyob rau hauv incubators.
Yog tias koj txiav txim siab yuav tus nab qaij ua tus tsiaj, koj yuav tsum paub tias ib txoj hauv kev ua kom tus menyuam mos ostrich sib raug zoo nrog tib neeg yog imprinting Imprinting is a common phenomenon of bird, which when hatching consider the first living being, they see as their mother, seb nws yog ib tug neeg, miv, dev los yog lwm yam tsiaj. Nrog koj mus txhua qhov chaw koj mus thaum thawj lub hlis ntawm lub neej. Vim li no, yog tias tus qaib imprints ntawm nws tus me nyuam yug los, nws yuav ib txwm ntseeg nws thiab nws yuav yooj yim dua rau kev cob qhia, thiab qhov tseem ceeb tshaj plaws nws yuav ua rau nws yooj yim dua hauv kev sib tham.
