Ama-kangaroo abhekwa njengama-jumpers amahle kunazo zonke phakathi kwazo zonke izilwane ezihlala eMhlabeni: bayakwazi ukugxuma ebangeni elingaphezu kwamamitha ayi-10, ukuphakama kweqa kungafika ku-3 m.
Ama-kangaroo agxumayo akhula ngesivinini esikhulu - cishe ngama-50 - 60 km / h. Ukwenza ukweqa okunamandla, isilwane sidudula phansi ngemilenze yangemuva eqinile, umsila ngalesi sikhathi udlala indima ye-balancer, enesibopho sokulinganisa.
Ngenxa yamakhono anjalo omzimba amangalisayo, cishe akunakwenzeka ukubamba i-kangaroo, futhi uma kwenzeka, ezimweni eziyingozi isilwane sima emsileni waso senza isibhakela esinamandla, ngemuva kwalokho umhlaseli ngeke abe nesifiso sokumlimaza.
KU-IN I-kangaroo ebomvu yase-Australia kubhekwa njengophawu olungenakulinganiswa lwaleli zwekazi - isithombe sesilwane sikhona ngisho nophawu lukazwelonke lombuso.
Ngokugxuma, i-kangaroo ebomvu ingakwazi ukusheshisa ifike ku-60 km / h
Incazelo nezici ze-kangaroo ebomvu
Ubude bomzimba we-kangaroo obomvu busuka ku-0.25-1.6 m, ubude bomsila bungu-0.45-1 m. Ukukhula kwe-kangaroo enkulu ye-ginger icishe ibe ngu-1.1 m kwabesifazane kanye no-1.4 m kwabesilisa. Isilwane sinesisindo esingu-18-100 kg.
Umphathi werekhodi usayizi ngu- i-kangaroo enkulu ye-gingerfuthi osindayo ongaphikiswa yi-kangaroo empunga empumalanga. IMarsupials inezinwele eziwugqinsi, ezithambile, ezinombala obomvu, ompunga, omnyama, kanye nemibala yazo.
I-kangaroo ebomvu esithombeni kubukeka kungalingani: ingxenye engezansi inamandla amakhulu futhi yathuthukiswa ngokuqhathaniswa nengxenye ephezulu. I-kangaroo inekhanda elincane elinomlomo omfushane noma omncane. Amazinyo e-kangaroo aguquka njalo, ama-canine akhona kuphela emihlathini engezansi.
Amahlombe anciphile kakhulu kunezinqulu zesilwane. Izingalo zangaphambili ze-kangaroo zifushane, cishe azinaboya. Kubekwa iminwe emihlanu ezinzwaneni, ezifakwe ngozipho abukhali. Ngosizo lwezidladla zangaphambili, ama-marsupial abamba futhi abambe ukudla, futhi akusebenzise njengebhrashi lokukama uboya.
Imilenze yangemuva nomsila kune-corset enamandla yemisipha. Inqina ngalinye linezinzwane ezine - owesibili nowesithathu axhumene nolwelwesi oluncane. Izipho zikhona kuphela ezinzwaneni zesine.
I-kangaroo enkulu ye-ginger ngokushesha okukhulu kuya phambili kuphela, azikwazi ukubuyela emuva ngenxa yesakhiwo esithile somzimba wazo. Imisindo eyenziwa ama-marsupials ikhumbuza ngokungaqondile ngokuchofoza, ukuthimula, ukuhayiza. Uma kunengozi, i-kangaroo ixwayisa ngayo ngokushaya phansi ngemilenze yayo yangemuva.
Ukukhula kwe-kangaroo ebomvu kungafinyelela ku-1.8 m
Indlela yokuphila nendawo yokuhlala
I-kangaroo ebomvu iba sebusuku: emini ilala emigodini yotshani (izidleke), futhi lapho kuqala ubumnyama ifuna ngentshiseko ukudla. Ama-kangaroo abomvu abukhoma emadlelweni acebile okondla amadlelo ase-Australia.
AmaMarsupial ahlala emihlambini emincane, efaka eyeduna neyensikazi eminingana, kanye namazinyane awo. Lapho kunokudla okuningi, ama-kangaroo angabuthana emihlambini emikhulu, isibalo sawo esidlula abantu abayi-1000.
Abesilisa bavikela umhlambi wabo kwabanye abesilisa, ngenxa yalokho izimpi ezinamandla ezivame ukuvela phakathi kwabo. Ama-kangaroo abomvu ashintsha njalo indawo yawo njengoba ekhula, kodwa njengasendaweni yawo yokuhlala, ukudla kuyaphela.
Ukudla kwe-kangaroo ebomvu
Ukuba nombono omncane wezingubo ezishisayo zase-Australia, lo mbuzo uvele ngokuzibandakanya: Adlani ama-kangaroo abomvu?? Ama-kangaroo ama-ginger ayizilwane ezidla utshani - zondla amaqabunga namagxolo ezihlahla, izimpande, amakhambi.
Bakha ukudla phansi noma bakudle. AmaMarsupial angenza ngaphandle kwamanzi izinyanga ezifika kwezimbili - akhipha umswakama ekudleni akudlayo.
Ama-kangaroo ayakwazi ukuthola amanzi ngokuzimela - izilwane zimba imithombo, ukujula kwayo kungafinyelela imitha elilodwa. Ngesikhathi sesomiso, ama-marsupial awasebenzisi amandla athe xaxa ekunyakazeni futhi achitha isikhathi sabo esiningi ngaphansi komthunzi wezihlahla.
Esithombeni kukhona i-kangaroo ebomvu
Ukuzala kanye nesikhathi sokuphila
Isikhathi sokuphila sekhangaru ebomvu isukela eminyakeni engu-17 kuya kwengu-22 ubudala. Amacala aqoshwe lapho ubudala besilwane bungaphezu kweminyaka engama-25 ubudala. Abesifazane bathola amandla okuzala inzalo, kusukela eminyakeni yobudala eyi-1.5-2.
Lapho kuqala isikhathi sokukhwelana, abesilisa bayalwa bodwa belwela ilungelo lokukhwelana nabesifazane. Ngesikhathi semincintiswano enjalo, bavame ukulimazana kakhulu. Abesifazane bazala izinyane elilodwa (ezimweni ezingavamile, kungaba khona ababili).
Ngemuva kokuzalwa, i-kangaroo ihlala esibayeni sesikhumba (esikhwameni), esisesiswini sowesifazane. Ngaphambi nje kokuzalwa kwenzalo, umama uhlanza ngokucophelela isikhwama ekungcoleni.
Ukukhulelwa kuhlala isikhathi esingaphezu kwezinyanga eziyi-1.5, ngakho-ke izingane zizalwa zincane kakhulu - isisindo sazo asidluli ku-1g, kanti ubude bomzimba wazo bungu-2cm, ziyimpumputhe ngokuphelele futhi azinaboya. Masinyane ngemuva kokuzalwa, i-kangaroo izongena esikhwameni, lapho bechitha khona izinyanga zokuqala eziyi-11 zokuphila.
Kunezingono ezine esikhwameni se-kangaroo. Ngemuva kokuthi leli lithole selifikile endaweni yalo yokukhosela, lithola esinye sezingono bese liyibamba ngomlomo. Izinsana azikwazi ukwenza ukunyakaza okuncelayo ngenxa yobukhulu bazo - ingono ikhipha ubisi yodwa ngosizo lomsipha okhethekile.
Ngemuva kwesikhathi esithile, amawundlu ayaqina, athole amandla okubona, umzimba wawo umbozwe ngoboya. Lapho eseneminyaka engaphezu kwengxenye yonyaka, ama-kangaroo aqala ukushiya indawo yawo yokukhosela isikhathi eside futhi ngokushesha abuyele lapho lapho kuvela ingozi. Ezinyangeni eziyi-6-11 emva kokuzalwa kwengane yokuqala, insikazi iletha i-kangaroo yesibili.
Ama-kangaroo esifazane anikezwe amandla amangalisayo okubambezela isikhathi sokuzalwa. Lokhu kwenzeka lapho ingane edlule ingayekile ukusebenzisa isikhwama.
Futhi na ngaphezulu iqiniso elithandekayo ngama-kangaroo abomvu ukuthi kusuka ezingonweni ezahlukene insikazi iyakwazi ukukhipha ubisi lokuqukethwe okunamafutha okuhlukile. Lokhu kwenzeka lapho kukhona amawundlu amabili eminyaka ehlukene: i-kangaroo endala idla ubisi olunamafutha, kanti encane - ubisi olunamafutha aphansi.
Amaqiniso athakazelisayo ngama-kangaroo abomvu
- Ngokomlando, lesi silwane saqanjwa ngumhambi uJames Cook. Ngemuva kokufika ezwenikazi lase-Australia, into yokuqala ayiqaphela yizilwane ezingajwayelekile. UCook ubuze abantu bendawo ukuthi bakubiza kanjani ngesilwane. Ukuthi omunye wabo uthe "Kangaroo", elihunyushwa lisuselwa olimini lwabomdabu base-Australia ngokuthi "angazi." Ngenxa yokungalwazi kwakhe ulimi lwabo, uCook wanquma ukuthi leli gama lisho igama lesilwane esihle.
- Ukuze bathwale izingane, abantu baqhamuke nojosaka abakhethekile, okude buqamama kufana nendlela yokuthwala isisu esisetshenziswa ama-kangaroo abesifazane. Imishini enjalo ibizwa ngokuthi ojosaka be-kangaroo futhi ifunwa kakhulu komama abasebancane.
