Camels tsis yog neeg nyob hauv tebchaws Australia - lawv tau coj los ntawm Cov neeg nyob hauv tebchaws Askiv los ntawm Is Nrias teb, Afghanistan thiab Middle East nyob rau xyoo 19th. Kev kwv yees ntawm cov ntxhuav sib txawv tab sis muaj kev xav tias muaj ntau pua txhiab tus ntawm lawv nyob hauv nruab nrab ntawm lub tebchaws.
Leej twg qhia cov ntxhuav rau hauv Australia?
Camels raug xa mus rau Australia nyob rau xyoo pua 19th los ntawm Arabia, Is Nrias teb thiab Afghanistan rau kev thauj thiab ua haujlwm hnyav nyob rau sab nraud.
Vim li cas cov ntxhuav tau xub pib rau hauv tebchaws Australia?
Camels tau xub qhia rau Australia hauv xyoo 1840 los pab tshawb nrhiav hauv tebchaws Australia. Nyob nruab nrab ntawm 1840 thiab 1907, nruab nrab ntawm 10, 000 thiab 20, 000 ntxhuav tau tuaj ntawm Is Nrias teb nrog kwv yees li 50-65% tsaws hauv South Australia. Cov ntxhuav yog cov xov tooj ntawm tes thiab tuaj yeem noj ntau dua 70 km ib hnub.
Lub teb chaws twg muaj ntxhuav tshaj plaws 2020?
Txiav rau xyoo 2020, Australia muaj lub ntiaj teb cov pab tsiaj loj tshaj plaws ntawm cov ntxhuav ntxhuav thiab lawv cov pejxeem kwv yees li 3,00,000, kis thoob 37 feem pua ntawm Australian mainland.
Vim li cas cov ntxhuav phem?
Camels raug ntau yam kab mob xws li tuberculosis thiab brucellosis - kab mob loj ntawm cov tsiaj nyeg. Kev sim tshem tawm cov kab mob no yuav tsum tau coj mus rau hauv tus account qhov muaj peev xwm ntawm cov kab mob reservoir tseem tshuav nyob rau hauv cov neeg ntxhuav feral.
