kangaroo kangaroo Eastern grey (Macropus giganteus) yog hom thib ob loj tshaj plaws ntawm kangaroo hauv ntiaj teb, tsuas yog tom qab liab kangaroo, vim lawv tuaj yeem ncav cuag li 2 meters hauv qhov siab. Cov tsiaj xav paub no muaj ntau yam secrets thiab peculiarities. Koj puas nyob mus nrhiav tau nyob rau hauv no tab ntawm peb qhov chaw yam ntxwv, chaw nyob thiab kev noj haus ntawm sab hnub tuaj grey kangaroo? Mus nyeem ntawv!
Keeb Kwm ntawm Sab Hnub Tuaj Grey Kangaroo
Cov marsupials no yog ib txwm nyob rau Australia, ua ntau zaus dua cov kangaroos liab, txawm tias me me tab sis ntau dua thoob plaws. lub teb chaws Australia.
Muaj ob hom grey kangaroo: sab hnub tuaj thiab sab hnub poob, txawv xim thiab morphology.
Eastern Grey Kangaroo Yam ntxwv
kangaroos no yog ib co ntawm cov marsupials loj tshaj plaws nyob rau hauv lub ntiaj teb no, vim muaj ib co qauv uas ntsuas tau mus txog 2 meters. Nrog Qhov hnyav ntawm cov txiv neej ntawm 50 mus rau 66 kilograms, nrog cim kev sib deev dimorphism nyob rau hauv hom, raws li poj niam NW nyuam qhuav hnyav 17 -40 kilos
Cov xim ntawm nws cov plaub yog pearl grey, txawv ntawm kangaroos nyob rau sab hnub tuaj thiab sab hnub poob, vim lawv muaj xim sib txawv ntawm grey, los ntawm grey tsaus mus rau greyish lub ntiaj teb tones.
Txawm hais tias lawv cov plaub hau xim twg los xij, cov kangaroos muaj ob txhais ceg muaj zog thiab muaj zog heev, ua tsaug rau lawv tuaj yeem ncav cuag qhov nrawm. Nws tau sau tseg tias lawv tuaj yeem ncav cuag 64 km/h thiab dhia tau zoo heev.
Zoo li tag nrho cov marsupials, lawv muaj ib lub hnab hu ua marsupium uas lawv muab lawv cov tub hluas thaum lawv yug los, lawv nqus thiab loj hlob.
Eastern Grey Kangaroo Habitat
kangaroos Eastern grey nyob yuav luag txhua thaj chaw ntawm Australia. Lawv kuj muaj nyob rau ntawm Tasmania Island, Maria Island, thiab Peb Hummock Island.
Qhov kev faib tawm no nyob rau ntau thaj tsam muaj peev xwm ua tau vim qhov kev hloov pauv zoo ntawm cov kangaroos, vim lawv nyob hauv ntau thaj chaw xws li scrublands, roob hav zoov, subtropical forests thiab txawm thaj chaw uas muaj liaj teb. Qhov ntau tshaj plaws yog lawv nyob hauv thaj chaw uas muaj nag ntau heev, txawm tias tseem muaj cov neeg nyob hauv thaj chaw qhuav.
Eastern Grey Kangaroo Pub
Kangaroos yog herbivorous animal uas noj yuav luag tag nrho cov nroj tsuag hauv thaj chaw uas lawv nyob. Piv txwv li, lawv nyiam tig mus rau cov nyom me me thiab cov nyom, uas muab cov protein rau lawv thiab ua rau lawv hydrated. Lawv kuj pub rau ntawm nplooj ntawm ntau yam nroj tsuag, ib co fungi thiab ib co txiv hmab txiv ntoo.
Cov hniav ntawm cov tsiaj no zoo heev yoog raws cov zaub mov uas lawv noj, nthuav cov molars muaj peev xwm txiav nyom thiab incisors uas tso cai rau lawv rub nyom tawm hauv av.
Eastern Grey Kangaroo Breeding
Cov poj niam feem ntau sib koom ua ke, vim lawv tsim kev sib raug zoo nrog ib leeg. Qhov no yog qhov ua tau zoo heev thaum nws los txog rau kev yug menyuam thiab yug me nyuam, ua li no lawv muaj kev tiv thaiv ntau dua los ntawm qhov muaj peev xwm txaus ntshai uas nyob tos lawv. Poj niam muaj xeeb tub los ntawm 17-20 hli, txiv neej tsis txog 25.
Lawv tuaj yeem sib yuav txhua lub sijhawm ntawm lub xyoo, txawm hais tias feem ntau yug los rau lub caij ntuj sov. Yuav kom sib sau ua ke, cov txiv neej feem ntau sib ntaus sib tua ntawm lawv tus kheej thiab tsuas yog tsim cov uas muaj peev xwm kov yeej lwm tus.
Grey kangaroos muaj tus yam ntxwv tshwj xeeb heev, raws li lawv muaj peev xwm khov cov embryos hauv lawv, uas hu uadiapause , kom txog rau thaum niam lub hnab pub dawb rau cov kangaroo tom ntej.
Tsuas yog ib tug nyuj yuav yug los ntawm txhua tus calving, nws yuav nyob hauv nws niam lub hnab mus txog thaum nws 550 hnub qub , thaum lub sij hawm ntawd nws yuav tsum tau txiav thiab tawm ntawm lub hnab.
