I-giant marsupial flying squirrel (Petaurus australis) ingeyomndeni wama-marsupial we-marsupial oda.
Ukusatshalaliswa kwesikwele esikhulu ezindizayo esibizwa ngokuthi i-marsupial.
I-marsupial giant flying squirrel igcwele eMpumalanga ye-Australia, lapho isakazeka khona ogwini olusempumalanga naseningizimu-mpumalanga ye-Australia emahlathini e-eucalyptus. Kutholakala eVictoria, eQueensland, eNew South Wales. Ububanzi bungaphakathi, bunwebeka ngamakhulu amakhilomitha futhi buhlukaniswa ukusatshalaliswa okubanzi, kodwa okungalingani kwabantu. Lezi zinhlobo azivamile kakhulu kuyo yonke insimu, kepha zendawo e-East Gippsland.
Izindawo zokuhlala zesikwele esikhulu ezindizayo.
Isikwele esikhulu ezindizayo esibizwa ngokuthi i-marsupial flying squirrel sihlala emahlathini asogwini futhi avulekile. Kuhlala emahlathini e-eucalyptus omanzi. Ikhetha kuphela izihlahla ezinde ezivuthiwe zikagamthilini ezifundeni ezinemvula ephezulu, isimo sezulu esipholile nesishisayo. Enyakatho yeQueensland, ihlala emahlathini ezindaweni eziphakeme kakhulu emazingeni okushisa aphansi. Ama-Marsupials atholakala kakhulu emahlathini nasemahlathini asogwini, aphethwe yizihlahla zika-eucalyptus eziqhakaza ubusika, futhi nezihlahla ezindala ngokwanele ukuthi zinikeze indawo yokuhlala nokudla kwezilwane.
Lolu hlobo lwesikwele esidizayo luhlala ezindaweni ezinkulu ngokwedlulele, cishe amahektha angama-30-65, lapho kuhlala yonke imindeni.
Ngakho-ke, ukuze zisinde, izilwane zidinga izindawo ezinkulu zehlathi ezinokudla okuningi: umpe, izinambuzane ezingenamgogodla. Usayizi wendawo kufanele okungenani ube yi-180-350 km2 ukusinda kwabantu abasebenza kahle. Izilwane aziphili ezindaweni ezincane, futhi azikwazi ukunqoba isikhala esikhulu esikhululekile ngaphandle kwezihlahla. Kusukela lapho zindiza emoyeni, ama-marsupials amakhulu andiza hhayi ibanga elide kakhulu, ngakho-ke angakwazi ukubekezelela ukugawulwa okulinganiselwe kwezihlahla ezindala.
Izimpawu zangaphandle zesikwele esikhulu ezindizayo semarsupial.
Ubude bomzimba wengwejeje enkulu endiza ngezimpisi i-marsupial isukela ku-27 kuye ku-30 cm, kanti umsila ungama-41 kuye kuma-cm 48. Isisindo somzimba singama-435 - 710 amagremu. Isikhwama sinamagumbi amabili ahlukaniswe ngokuphelele, anama-partition athuthukile, lesi sici siyisici esiyingqayizivele salezi zimarsupial. Ijazi lihle futhi lisilika. Umsila unomsebenzi wokubamba futhi umbozwe ngokuphelele izinwele.
Umbala woboya ngumthunzi ompunga othulisiwe ngaphezulu nokhilimu onamachashaza aphuzi ngokusawolintshi ezinhlangothini. Imilenze imnyama, umugqa omnyama oblique ume ngaphandle kwamathanga. Ama-auricles aqonde nqunu, ikhala libomvana. I-airfoil ixhuma izihlakala emaqakaleni. Abesilisa bakhulu, abesifazane bancane kancane.
Ukuzalela ingwejeje enkulu endizayo.
Ukuzalela kunqunyelwe ku-Agasti kuya kuDisemba eVictoria, kepha eQueensland izindiza ezindizayo zizala unyaka wonke. Abesifazane banezingono ezimbili esikhwameni esingahlukaniswe ngokuphelele. Njengomthetho, abesifazane bazala izinyane elilodwa, yize kwesinye isikhathi kuzalwa ababili. Izingwejeje ezincane ezindizayo zihlala esikhwameni sonina isikhathi esingaphezu kwezinyanga ezintathu, bese zichitha ezinye izinsuku ezingama-60 esidlekeni. Zombili izilwane ezindala zibheka inzalo.
Izingwejeje ezindizayo ezindizayo ziyakwazi ukuzimela ngemuva kwezinyanga eziyi-18 - 24, bese zizala futhi zizale izingane ziseneminyaka emibili.
Ukuziphatha kwengwejeje enkulu endizayo.
Izingwejezi ezinkulu ezindizayo zeMarsupial ziyasebenza kakhulu, ziyizilwane zasendle, ziyizilwane zasebusuku. Bayakwazi ukumboza amabanga afinyelela kumamitha ayi-114. Lolu hlobo lwengwejeje endizayo luphumelela kakhulu ngesikhathi sokundiza, futhi imvamisa yenza ukukhala okukhulu lapho ishibilika. Ngesikhathi sendiza, umsila uvame ukuma ume mpo, ufane nomsila wekati, kepha mkhulu ngosayizi. Izingwejeje ezinkulu ezindizayo zohlobo lweMarsupial yizilwane ezihlala endaweni nezinolaka, ikakhulukazi azikubekezeleli ukuba khona kwabantu bezinhlobo zazo endaweni elawulwayo. La ma-marsupials ngokwezinga elithile ahlala emphakathini futhi ahlala emaqenjini amancane emindeni: 1 owesilisa omdala nowesifazane oyedwa noma ababili nabesifazane ngenzalo yabo. Imvamisa izingwejeje ezindizayo ze-marsupial zakha izidleke ezigcwele ulayini esihlahleni somuthi, lapho zihlala khona emini.
Ukondla i-squirrel giant ezindizayo marsupial.
Izingwejezi ezinkulu ezindizayo zeMarsupial zidla ngokudla kwezitshalo, zidla impova, umpe, futhi zimunca ujusi kagamthilini. Amanzi akhishwa ngokusika amagxolo eziqwini zikagamthilini (resinifera), bese izingwejeje ezindizayo bese zikhotha uketshezi oluphumayo. Kulokhu, izicubu zemibhalo ezihlukene zemithi ngayinye zonakaliswe kakhulu. Ukudla kufaka nezinambuzane nezibungu zazo, izicabucabu, ama-vertebrate angavamile ukuba mancane.
Isimo sokulondolozwa kwesikwele esikhulu ezindizayo.
Izingwejeje ezindizayo ezinkulu zeMarsupial zihlotshaniswa nohlobo oluthile lwezihlahla zikagamthilini, ukugawulwa noma ukulimala okuholela ekwehleni kwendawo yokuhlala. Amahlathi e-Eucalyptus e-Australia ayasuswa, nezindawo ezingenabantu zisetshenziselwa izitshalo. Ukuncipha njalo kwezihlahla ezindala ezinemigodi kuholela ekwehleni kobuningi bama-marsupials.
Kunendlala yezihlahla eziyize ezingenalutho endaweni yokuhlala izingwejeje ezindizayo ezinkulu.
Ngaphezu kwalokho, izihlahla eziyize zivame ukuwa kusuka ku-windblower futhi zishiswe ziphele. Izingwejeje ezindizayo ezinkulu zeMarsupial zidinga izindawo ezinkulu zokwakha izidleke nokondla. Ngakho-ke, ukusinda kwalezi zinhlobo kudinga ukulondolozwa kwamahlathi kagamthilini.
Ukulahleka kwendawo yokuhlala kanye nokuqhekeka kwamahlathi, ukuthuthukiswa kwezolimo kanye nokushisa okuqhubekayo kommbila kwabalimi yikhona okuyizinsongo ezinkulu kulezi zinhlobo. Izingwejeje ezinkulu ezindizayo zeMarsupial zibalwe esigabeni esiseduze nokusongelwa. Izinhlelo zokuqapha ezenziwa zikhombisa ukwehla kwesibalo sabantu kuzo zonke izindawo zokuhlala, okusondela ku-30% ezizukulwaneni ezintathu.
Ukwehla okuqhubekayo kwamanani kungenzeka kungenxa yokulahleka kwendawo nokuqhekeka ngenxa yokususwa komhlaba.
Ukucekelwa phansi kwendawo ekhona njengamanje ngenxa yomlilo nokuthunyelwa kwezingodo ebangeni, kuholela ekuqhamukeni kwezindawo ezikude zezingwejezi ezindizayo futhi kuyisongo esikhulu ezinhlotsheni, ngenxa yezidingo zayo ezibanzi nezibanzi zemvelo. Ngalezi zizathu, izingwejeje ezinkulu ezindizayo ezibizwa ngokuthi i-marsupial ziseduze ukufakwa ohlwini lwezinto ezisengozini ngezinqubo ezithile. Lolu hlobo lwe-marsupials lukhona ezindaweni eziningi ezivikelwe. Ukulondolozwa kwamapheshana amakhulu amahlathi acwebile eucalyptus kubalulekile ukuze kube khona ama-marsupial amakhulu. Ngakho-ke, ukuhlukaniswa kobubanzi ezindaweni ezihlukene kuyisongo esikhulu ezinhlotsheni, ngenxa yezidingo zayo ezibanzi nezibanzi zezinhlobo eziphilayo endaweni yokuhlala. Ngalezi zizathu, izingwejeje ezinkulu ezindizayo ezinjenge-marsupial zisondele ukuthi zifakwe ohlwini lwezinhlobo ezisengozini ngezinqubo eziningi. Ukulondolozwa kwezindawo ezinkulu zamahlathi acwebile eucalyptus kubalulekile ukuze kube khona izingwejeje ezinkulu ezindizayo.
