The wallaby and the kangaroo is Australian marsupials: tom qab lub caij cev xeeb tub luv luv hauv tsev menyuam, lawv cov tub ntxhais hluas ua tiav lawv txoj kev loj hlob hauv lawv. niam lub hnab plab, txuas rau cov qog mammary tau li 9 lub hlis mus txog thaum lawv tuaj yeem tawm hauv lub hnab, ces cov menyuam yaus tsuas yog rov qab mus rau lub hnab rau tus neeg saib mob.
Ob lub wallaby thiab kangaroo yog nyob rau tsev neeg macropodidae: lawv muaj ob txhais taw loj uas tso cai rau lawv dhia, lawv txoj kev txav mus. Txij li thaum lawv nyob rau tib lub teb chaws thiab koom nrog tib lub infraclass ntawm marsupials thiab tib tsev neeg ntawm macropodids, lawv zoo sib xws, tab sis tseem muaj qhov sib txawv tseem ceeb ntawm lawv
Nyob hauv tsab xov xwm no peb yuav piav qhia txog dev sib txawv ntawm lub wallaby thiab kangaroo.
Kangaroos loj tshaj wallabies: kangaroo liab yog hom loj tshaj plaws ntawm marsupial nyob rau hauv lub ntiaj teb no, qhov loj tshaj plaws Lawv yeej ib txwm txiv neej thiab Nws tuaj yeem ntsuas ntau tshaj 250 cm los ntawm qhov kawg ntawm tus Tsov tus tw mus rau lub taub hau thiab hnyav txog 90 kgs, thaum lub wallabies loj tshaj plaws ntsuas txog 180 cm thiab hnyav txog 20 kilos. Yuav kom tau ib lub tswv yim, nws yog suav hais tias ib tug niaj hnub poj niam wallaby hnyav txog 11 kilos thaum ib tug poj niam kangaroo hnyav li 20 kilos.
Paws and Habitat
Kangaroo ob txhais ceg ntev nyob rau hauv lub cev ntawm lub cev, tshwj xeeb tshaj yog ntu ntawm pob taws mus rau hauv caug ntev uas ua rau lawv saib tsis sib haum..
kangaroo's ntev ob txhais ceg tso cai rau nws dhia ceev ceev nyob rau hauv qhov qhib qhov twg nws feem ntau txav ntawm li 20 km / teev thiab tseem tuaj yeem tshaj 50 km / teev, thaum lub cev compact ntau ntawm cov wallabies tso cai rau lawv txav mus los. nrog agility nyob hav zoov.
Too thiab khoom noj
The wallaby nyob hauv hav zoov thiab feeds mainly on nplooj: Yog vim li cas nws thiaj li tau flattened premolars rau crushing thiab crushing nplooj, thiab nws cov incisor yog ntau pronounced rau tej lub sij hawm txiav.
Thaum tus kangaroo poob nws cov premolars nyob rau hauv cov neeg laus thiab cov kab ntawm nws cov molars tsim ib tug nkhaus, nws cov hniav yog striated thiab lub crowns. nws cov molars tau tshaj tawm: cov hniav no tso cai rau nws txiav nyom nyom stems.
The wallaby feem ntau muaj vivid thiab khaus ntau color, nrog spots ntawm cov xim sib txawv, piv txwv li lub agile wallaby muaj xim kab txaij ntawm nws ob sab plhu thiab lub duav, thiab cov liab-caj dab wallaby muaj ib tug greyish tab sis nrog dawb kab txaij. ntawm daim di ncauj sab sauv, ob txhais ceg dub, thiab ib txoj hlua liab rau txiv neej.
Ntawm qhov tod tes kangaroo fur feem ntau yog ntau ntau dua monochrome nrog cov xim sib npaug sib npaug ntawm nws lub cev: lub kangaroo grey muaj cov plaub uas ploj zuj zus los ntawm nws qhov tsaus nti rov qab rau nws lub plab thiab lub ntsej muag.
Ob hom muaj ib tug calf ib cev xeeb tub thiab leej niam nqa nws cov me nyuam rau hauv nws lub hnab tsis tau tsuas yog mus txog rau thaum lawv tseem tab sis kom txog rau thaum lawv tsis muaj kev ywj pheej kiag li:
- Ib tug hluas wallaby yog weaned ntawm 7-8 lub hlis thiab feem ntau nyob rau lwm lub hlis nyob rau hauv nws niam lub hnab. Nws ncav cuag kev loj hlob ntawm kev sib deev ntawm 12-14 lub hlis.
- Tus me kangaroo tau 9 hli thiab nyob hauv nws niam lub hnab mus txog 11 hli, nws tsuas muaj peev xwm yug tau thaum nws muaj hnub nyoog 20 hli xwb.
Nkauj Noog Hawj thiab Wallaby nyob rau pawg me me ntawm tsev neeg, ua los ntawm ib tug txiv neej, nws pawg poj niam, lawv hluas thiab qee zaum qee tus txiv neej tsis paub tab. Nws yog qhov ntau pom pom wallabies boxing dua kangaroos, feem ntau lawv lub thawv nrog lawv tus khub.
Kangaroos nyob ntev dua wallabiesKangaroos nyob 20-25 xyoo thiab raug ntes lawv nyob 16-20 xyoo, thaum cov tsiaj qus wallabies nyob li ntawm 11-15 xyoo thiab txog 10-14 xyoo nyob rau hauv captivity. Ob hom no raug tua los ntawm tus txiv neej, uas tua cov kangaroos rau lawv cov nqaij, thiab tua cov wallabies rau lawv cov plaub.
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