Zoo Siab
- Kangaroos 'Digestive System
- Cov kangaroo noj dab tsi?
- Cov kangaroo noj li cas?
- Cov kangaroo noj ntau npaum li cas?
Lub sij hawm kangaroo yog siv los tham txog ntau hom tsiaj ntawm macropodinos, subfamily ntawm marsupials uas peb hom tseem ceeb ntawm kangaroos yog: liab kangaroo, sab hnub tuaj grey kangaroo thiab sab hnub poob grey kangaroo.
Xijpeem peb tab tom tham txog Australia tus tsiaj sawv cev tshaj plaws, uas muaj qhov loj me thiab tuaj yeem hnyav txog 85 kg thiab lwm qhov tshwj xeeb yog tias nws txav los ntawm kev dhia uas qee zaum mus txog qhov kiv taub hau ntawm 70 km/h.
Cov tsiaj no muaj lwm tus yam ntxwv zoo li marsupium, thiab tag nrho nws yog hom tsiaj uas nyiam peb xav paub thiab muaj peev xwm ua rau peb nyiam, yog li hauv kab lus no los ntawm Tus Kws Tshaj Lij Tsiaj peb qhia koj txhua yam koj xav paub txog kangaroos pub mis.
Kangaroos 'Digestive System
Cov kangaroo muaj qhov sib xws tseem ceeb rau tus sloth ntxiv rau cov nyuj, qhov no yog vim koj lub plab tau teeb tsa rau hauv ntau qhov chaw uas tso cai rau koj kom tau txais txiaj ntsig zoo ntawm txhua cov as -ham uas koj tau txais los ntawm cov zaub mov koj noj.
Thaum cov kangaroo tau noj nws cov zaub mov, nws muaj peev xwm rov qab zom nws, zom nws dua, tab sis lub sijhawm no nws yog bolus, uas nws tom qab ntawd nqos kom ua tiav tag nrho cov txheej txheem zom zaub mov.
Raws li peb yuav pom hauv qab no, kangaroo yog tshuaj ntsuab thiab cov yam ntxwv ntawm nws lub plab zom mov yog qhov tseem ceeb heev kom muaj peev xwm zom cov cellulose uas muaj nyob hauv zaub.
Cov kangaroo noj dab tsi?
tag nrho cov kangaroos yog herbivoresTxawm li cas los xij, nyob ntawm qhov tshwj xeeb ntawm cov tsiaj kangaroo, cov khoom noj uas yog ib feem ntawm koj cov zaub mov tuaj yeem qhia tau qee yam ntawm kev hloov pauv, yog li cia saib ntawm pawg zaub mov tseem ceeb uas noj ntau tshaj cov cim kangaroo:
- sab hnub tuaj grey kangaroo: pub mis ntau thiab txhua yam tshuaj ntsuab.
- liab kangaroo: Nws feem ntau yog pub rau cov ntoo, txawm li cas los xij, nws tseem suav nrog ntau yam tshuaj ntsuab hauv nws cov zaub mov noj.
- western grey kangaroo: nws pub rau ntau yam tshuaj ntsuab, txawm li cas los xij nws tseem noj cov nplooj ntoo thiab cov ntoo qis.
Hom kangaroo me kuj tseem tuaj yeem suav nrog qee hom kab mob hauv lawv cov zaub mov.
Cov kangaroo noj li cas?
Ntxiv rau qhov muaj lub plab txig haum rau noj cellulose, kangaroo muaj tshwj xeeb qhov chaw kho hniav raws li qhov tshwm sim ntawm lawv tus cwj pwm yug tsiaj.
Cov hniav muaj qhov muaj peev xwm rub tawm cov nyom cov nyom los ntawm hauv av thiab cov hauv paus hniav txiav thiab zom cov nyom, vim tias ob sab ntawm nws lub puab tsaig qis tsis koom ua ke, uas ntxiv rau nws muab qhov dav.
Cov kangaroo noj ntau npaum li cas?
Cov kangaroo feem ntau yog a nocturnal thiab twilight cwj pwm tsiaj, uas txhais tau hais tias thaum nruab hnub nws siv sijhawm so hauv qhov ntxoov ntxoo ntawm cov ntoo thiab hav txwv yeem, thiab qee zaum txawm tias khawb qhov qhov ntiav hauv ntiaj teb qhov uas nws pw thiab kho nws tus kheej.
Yog li ntawd, lub sijhawm zoo tshaj plaws kom txav mus los nrhiav zaub mov yog hmo ntuj thiab thaum sawv ntxov.
