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Ingane yazalwa ihluke ngokuphelele kubazali bayo - esikhundleni semivimbo ejwayelekile emzimbeni wakhe omnyama, ubona inani elincane nje lamachashazi amhlophe - kukhona ngaphezulu emilenzeni futhi cishe akukho okukho eduze emuva. Leli gwebu laqapheleka ngabathwebuli bezithombe ezimbili - uRakhul Sachdev no-Anthony Tira, okungezelela izithombe, basebenza njengomhlahlandlela endaweni egciniwe.
Phambilini, izimpungushe ezinjalo bezibuye ziqashelwe kwesinye isikhathi, kepha endle, amathuba azo okusinda mancane kakhulu - imvamisa enjalo ayihlali izinyanga eziyisithupha. Ngokuthembekile, isizathu salokhu kuthambekela, ososayensi abazi, kepha baphakamisa ukuthi lokhu kungenxa yezici ezimbalwa. Kukholelwa ukuthi imivimbo isiza amadube ukuba azifihle izimpukane zamahhashi nezimpukane ze-tsetse, eziphendula ukubumbana kokukhanya, okuhluka uma kukhonjiswa ngemivimbo enemibala ehlukene. Ezimweni zase-Afrika lokhu kubaluleke kakhulu, ngoba akulona kuphela ukuziluma kuphela okuyingozi, kepha futhi namagciwane ahlukahlukene athwala izinambuzane.
Kukholakala futhi ukuthi imibala enemibala yemidlwane ibasiza ukuba bagweme ukuhlangana nabazingeli, ngoba kunzima ngokwengeziwe ukuhlola kahle ukwakheka komzimba wesilwane. Kodwa-ke, le foal ayizalwanga endle, kodwa endaweni yokugcina imvelo yaseMasai Mara, okusho ukuthi kungenzeka ukuthi amathuba ayo okusinda abe ngaphezulu.
Imivimbo ye-zebra ngayinye yakha iphethini eyingqayizivele, ngakho-ke akunakwenzeka ukuhlangana namadube amabili afanayo ngokuphelele. Imvamisa umhlambi wezinsikazi uthembeka kakhulu kubantu abahluke kakhulu kubo, okuthi, bahlushwa i-albinism noma i-melanism, futhi bayamukele ezinyaweni ezilinganayo. Ngakho-ke, asekhona amathuba wokuthi le ngane iphile.
Okulondolozwa kusiza ukugcina izinhlobo zezilwane ezingandile, kodwa nezitshalo. Isibonelo esisodwa salezi zibekelo siqhingi saseSocrotra. Mayelana nokuthi yikuphi ukutholakala kwezimbali ezinhle kule ndawo, funda futhi ubone esihlokweni sethu esithi "Island-Reserve".
Uyayithanda i-athikili? Ngemuva kwalokho asisekele cindezela:
Umagazini wesithombe esingaphansi kwamanzi futhi uhamba ngokuthanda
Ama-Zebras e-Afrika maningi. Futhi bonke bathanda ukuthathwa izithombe! Futhi ngawodwana, futhi othandweni nemibhangqwana, ngisho nesithombe somndeni kwesinye isikhathi sasiyalwa.
Ngakho-ke umbala onjani we-zebra?
Eqinisweni, i-zebra imnyama futhi imthende emhlophe, hhayi okuphambene nalokho. Njengoba amabhendi amnyama abangelwa inqubo yezakhi zofuzo ezikhethiwe (ukuba khona kombala), ngakho-ke, ubumnyama ngumbala oyinhloko, futhi amabhendi amhlophe awekho.
Kunezinhlobo ezintathu zama-amadube: ugwadule, i-savannah, intaba. Besihlala sisebenzelana nge-savannah zebras. Ingahlukaniswa ngemivimbo ebanzi nangokuba khona kwemivimbo yethunzi.
Ukuze uthole isithombe esiphelele, ngizokhuluma kafushane ngezinye izinhlobo zamadube esingakaze sizibone.
Intaba Zebra. Unemivimbo emnyama ebanzi nezikhala ezimhlophe ezinciphile. Futhi, njengoba ubona, ayikho imigoqo yethunzi.
Ugwadule uZebra. Imivimbo emincane itholakala eduze. Futhi unomucu omnyama obanzi owelula umgogodla.
Kuyafaneleka ukukhuluma ngeZebra Quagga, okuthe, ngeshwa, yaqothulwa ngokuphelele ngonyaka we-1878. Wayebukeka kanjena:
Kepha masingakhulumi ngezinto ezidabukisayo bese sibuyela kuma-zebras ethu aminyene. Asizange sihlangane nabo hhayi emapaki ezwe kuphela, kodwa ngesinye isikhathi sihamba nje emgaqweni osolwandle. Ama-Zebras bebelokhu betholakala emaqenjini amakhulu. Futhi kaningi ngababili. Thola umfana))
Ngesinye isikhathi e-Etosha National Park (Namibia) sahlangana ne-albino zebra:
Futhi lo mfo wayehamba elalele umculo kuma -hedfoni.
UZebra uphuza ubisi lukamama:
Futhi lokhu sinqamula imfoloko. Ekuqaleni azibonwa yithi amadube ahlakazekile:
Abasondele (cishe ngenhla kwethu):
Well-and namanje zebras-zebras-zebras:
Izinsuku eziningi zokuthwebulwa izithombe sigciniwe ngama-amadube ngathi asememezele ukusithinta! Ngemuva kwalokho, azikho izithombe ezazivele zithathiwe.
QAPHELA: Noma kunjalo, sahlangana namanye amadube asentabeni. Thola isithombe:
Kungani sidinga imichilo
Ngokusho kwabaphenyi, imivimbo ye-zebra etholwe ngenxa yokuziphendukela kwemvelo. Kwaphenduka isikhali esikahle ekulweni nezitha. Kunzima ezilwaneni ezinombono omnyama nomhlophe, ngokwesibonelo, amabhubesi, ukukhipha idube elilodwa emhlanjini lihlasele. Ngaphezu kwalokho, umbala onemigqa uyikhambi elihle ngokumelene nezimpukane ze-tsetse nezindiza zamahhashi: ukukhanya okuvela emapheshana anemibala ehlukene kukhonjiswa futhi kuchazwe ngezindlela ezihlukile, okuveza ukukhanya ezinambuzaneni eziyingozi.
Unyaka wonke
Ukukhulelwa kwe-zebra yowesifazane kuthatha izinsuku ezingama-370. Iwundlu elizalwe isikhathi esithile ligcinwa ngumama yedwa ngaphandle komhlambi. Ngokusho kososayensi, lokhu kwenziwa ukuze i-zebra encane ikhumbule kangcono iphunga lomama futhi ingalahleki phakathi kwezihlobo.
Iphrojekthi ye-Quagga
Emuva ngekhulu le-19, ekuhambeni kwezwekazi lase-Afrika, umuntu angahlangana ne-quagga zebra, eyachithwa umuntu. Uveziwe iqiniso lokuthi imichilo yakhe yayihanjiswa kuphela phambi komzimba wakhe. Namuhla, izazi zezakhi zofuzo zizama ukuvusa lolu hlobo lwamadube asebenzisa izingcezwana ze-DNA ezihlukaniswe izinsalela zesilwane. Impumelelo ethile isivele izuzekile kulokhu, futhi kutholwe izilwane eziningana, ezibizwa nge-Quaggi Rau.
UZebra "Quaggie Rau"
Mnyama ngemivimbo emhlophe?
Ama-Zebras, njengezimbongolo, angamalungu ehlobo lamahhashi (i-Equus genus) yomndeni we-equine. Phakathi kwazo, izinhlobo ezintathu zamadube amadlelo asemisebeni yasempumalanga naseningizimu ye-Afrika ukuphela kwezilwane ezimthende ezinemivimbo emhlophe, engenasici yoboya esikhunjeni esimnyama.
Iphethini yamabhendi nokugcwala kwawo kuncike ezinhlotsheni nasendaweni yokuhlala. Imvamisa sizama ukuqonda okushiwo imivimbo ye-zebra ngokususelwa kulo mehluko wombala kanye nobunzima ama-amadube ahlangana nawo endle.
Imvelaphi yemichilo nokusebenza kwayo kuseyindaba yokuxoxisana ngesayensi. Kepha ucwaningo lwakamuva lubhekele izizathu ezintathu kuphela: ukuvikela izinambuzane, ukuqina kanye nokuvikela umhlaseli.
Izinambuzane eziluma futhi ziphuze igazi ziyinhlekelele evamile ezilwaneni e-Afrika. Ngaphezu kwalokho, izimpethu zama-tsetse nezimpukane zithwala izifo ezinjengokugula ukulala (i-lethargic encephalitis), inhlupho yamahhashi ase-Afrika, kanye nomkhuhlane we-equine ongaba yingozi.
Ijazi le-zebra elincane nelifushane alikuvikeli kahle ekulimaleni kwezinambuzane. Kepha nakhu okumangazayo: Ukuhlaziywa kwe-tsetse fly akuzange kutholile mkhondo wegazi le-zebra emizimbeni yabo.
Cishe iminyaka eyikhulu, ubufakazi bomlomo kanye nokuhlolwa okuvela kumamodeli angaphili kubonisiwe kaninginingi: Izimpukane, njengomthetho, azihambi emhlabathini emincane.
Ukuqinisekiswa okunamandla kwalokhu kwatholakala ngonyaka ka-2014 ocwaningweni lukaKaro nozakwabo. Baqoqa imininingwane ngesimo sezulu, ukuba khona kwamabhubesi nosayizi womhlambi weziziba futhi baqhathanisa lezi zinto nokuhlanganiswa kwama-zebras ahlala endaweni ethile.
Ngokusho kukaCaro, ukuvinjelwa kwakumenyezelwa lapho kwakukhona khona amahhashi amaningi.
UCaro uthi: “Lokhu kucwaninga kukhombise ngokuthile okubalulekile kithi. "Futhi, asitholanga bufakazi obuvela kwamanye ama-hypotheses."
Ucwaningo lwamaHhashi Studios, olwenziwe ekuqaleni konyaka ka-2019, luveza ukukhanya okusha ngokuqonda kukaCaro nozakwabo.
Babona indlela esebenza ngayo ngamahhashi lapho kunamahhashi namadube. Amanye amahhashi ayegqoka izingubo zokulala ezimnyama, ezimhlophe nezimthende. Emazibukweni nasemahhashini agqoke ngezingubo zokulala, kwakuhlala izimpukane ezingaphansi kakhulu.
Izinambuzane zizame ukuhlala endaweni enemigqa, kodwa zehluleka ukwehlisa ijubane ngaphambi kokwehla - zimane zashaya umphezulu zazehlela.
“Kubukeka sengathi bebengakwazi ukubona umhlaba onemigqa njengowokufika,” kusho uCaro.
Ngokusho kwakhe, yena nozakwabo basebenzela emsakazweni omkhulu wemininingwane ye-video engashicilelwe, lapho kubanjwa khona ukuthi izinambuzane zisondela kanjani endaweni ethile noma kwenye. Ososayensi bazama ukuqonda ukuthi imichilo ithinta kanjani uhlobo lokutshala kwezinambuzane.
Ngaleso sikhathi, ePrinceton University, isazi semvelo sokuziphendukela kwemvelo uDaniel Rubenstein nozakwabo bafunda ngeqiniso elibonakalayo lokho izinambuzane ezikubonayo.
Uhlelo lokupholisa
Kodwa-ke, abanye abanye abacwaningi be-zebra, kubandakanya u-Alison Cobb waseBrithani no-Stephen Cobb, abanelisekile ngale ncazelo. Bakholelwa ukuthi imivimbo iyadingeka yi-zebra ikakhulukazi ukuthola i-thermoregulation.
Yize u-Alison Cobb ethanda ucwaningo lukaCaro, ukholelwa ukuthi izinambuzane eziluma ziye zaba nomthelela omncane ekwakhiweni kwemivimbo ye-zebra.
“I-zebra ngayinye idinga ukugwema ukweqisa, futhi izinhlungu zokugwaza zivele ngezikhathi ezithile zonyaka nasezindaweni ezithile, kodwa zingabeki engcupheni efanayo njengokushisa ngokweqile,” kusho uCobb.
Umqondo ngukuthi imivimbo emnyama ye-zebra ithola ukushisa ekuseni, ifudumele isilwane, imitheshana emhlophe ibonakalisa kangcono ukukhanya kwelanga futhi isize amadube ukuba angashisi lapho edla ilanga.
Umqondo onjalo obonakala ulula, nokho, awufakazeli wonke umuntu.
UKaro nozakwabo bathola ukugqagqana okubuthakathaka kuphela kwezici zombala wamazimba namazinga okushisa aphezulu.
Ngemuva konyaka, ukucwaninga okwenziwe ngemvelo kwe-savannah zebras (okuvame kakhulu empumalanga naseningizimu ye-Afrika) kwaholela uBrenda Larison waseNyuvesi yaseCalifornia, eLos Angeles ukwakha: amaphethini aqhakazile wemivimbo abonakala njengophawu lwamadube ahlala ezifundeni ezifudumele noma izifunda ezinelanga elithe xaxa.
Kodwa-ke, ngenkathi izivivinyo zingazange zisicacisa ngokuphelele lesi simo. Ucwaningo lwango-2018 lwaphetha ngokuthi amanzi emiphongolweni edayiwe ngemichilo awapholi kakhulu kunalawo adayiwe ngokuqinile.
Kepha lokhu akuzange kumkholise uRubenstein. Ukholelwa ukuthi kulokho kuhlolwa kwakukhona amasampula ambalwa kakhulu nedatha ephikisanayo kakhulu.
NgokukaRubenstein, yena nozakwabo benza ucwaningo olubandakanya amabhodlela amanzi amaningi, futhi lokhu kuhlolwa kukhombisa ukuthi imicu isiza ukupholisa okuqukethwe yimikhumbi.
Le mininingwane ayikakashicilelwa, kepha uthi ozakwabo bahlola izinga lokushisa ebusweni bezilwane emihlanjini ehlanganisiwe bathola ukuthi ku-amadeski amithende izinga lokushisa lalingaphansi kwamazinga athile ezilwaneni ezimile.
Kodwa-ke, imigqomo namabhodlela akunakulingisa ngokugcwele indlela i-zebra epholisa ngayo. Indlela yezifundo ezinje yenziwe lula kakhulu ukuthi ichaze ngokuphelele okushiwo imivimbo ye-zebra.
Njengamahhashi nabantu, amadube azipholisa ngokujuluka. Ukujuluka okufusayo kususa ukushisa ngokweqile, kepha ukuhwamuka kufanele kwenzeke ngokushesha ukuze ukujuluka kungaqongeleli futhi kungazakhi uhlobo lwe-sauna lesilwane.
Umzimba we-equine uqukethe i-laterin (iprotheni, ingxenye yeprotheni yokujuluka kwamahhashi, enezinto ezingejwayelekile ze-hydrophobic: enamathiselwe ebusweni be-hydrophobic, iwagcina emanzi. - Qaphela umhumushi).
NgoJuni, u-Alison noStephen Cobbs babhala ku-Journal of Natural History ukuthi ezinyangeni ezifudumele, amabhendi amnyama emzimbeni we-zebra ayengu-12-16 degrees Celsius aphezulu kunabamhlophe.
AmaCobbs asikisela ukuthi umehluko wokushisa ongaguquki kangako ungadala ukunyakaza komoya.
Baphinde bathola ukuthi uvolo emigqeni emnyama ukhuphuka ekuseni kakhulu nasebusuku. Ngale ndlela, igcina ifudumele ekuseni ebandayo futhi isiza izithukuthuku ukuhwamuka ntambama.
Ufuna ukwazi konke
Nginombuzo owodwa olula kuwe: i-zebra, imhlophe ngemithende emnyama noma imnyama ngemithende emhlophe? Kungabonakala umbuzo olula, kepha ngicabanga ukuthi kuzokhathaza abanye.
Masivote ngaphambi kokuthola impendulo efanele:
Hhayi-ke, manje, ngeke ngikuhlukumeze ngokulindela futhi ngikutshele ukuthi kunjani ngempela.
Abantu abaningi bakholelwa ukuthi i-zebra ihhashi elimhlophe emgqeni omnyama, ngoba amadube anezisu ezimhlophe. Kodwa-ke, ucwaningo lwe-zebras esikhungweni se-embryonic libonisa ukuthi umbala wesizinda wesilwane umnyama ngokusobala, ngakho-ke kunembile kakhulu ukubheka i-zebra emnyama emgqeni omhlophe.
Njengoba imivimbo emnyama ibangelwa inqubo yezakhi zofuzo ezikhethiwe (ukuba khona kombala), ngakho-ke, umbala omnyama yiwo umbala ophambili, futhi imivimbo emhlophe ukungabikho kwayo.
Kungani umugqa we-zebra uthakazelisa?
Ukubonakala kwe-zebra bekulokhu kuphakamisa imibuzo eminingi. Ososayensi babeke phambili imibono eminingi ehlukene yokuthi kungani lesi silwane sidinga umbala owedlulele, kepha isikhathi ngasinye kwakungekho bufakazi bokuqagelwa. Namuhla, ngokusobala, impikiswano isiphelile. Iqembu lososayensi baseBrithani bathola incazelo enengqondo ngemivimbo emnyama nomhlophe. Kuma-athikili ashicilelwe ephephabhukwini lesayensi i-Journal of Experimental Biology, abacwaningi babhale ukuthi ngulombala owadonsa izindondo zamahashe kancane.
Ukufakazela umbono wabo, ososayensi benze ucwaningo ngezinhlobo ezintathu zamahhashi, elinye lazo lapeyintiwa laba mhlophe, elinye elimnyama, kwathi lesithathu "ngaphansi kwe-zebra". Onke amamodeli ayehlanganiswa ne-fluid ekhethekile yokunamathela, ukuze ama-amahhashi ayehlala phezu kwawo abalwe ngemuva kwesikhathi. “Ihhashi” lesithathu, lesi sihloko sithi, eliheha izinambuzane ezincane.
Phambilini ososayensi baphakamise ukuthi umbala we-zebra uyisivikelo. Kepha ngenxa yocwaningo oluningi, kwaphethwa ngokuthi umbala omnyama nomhlophe awubesabisi neze abahlaseli. Umbono wokuthi ngenxa yemivimbo isilwane siba sobala kakhulu phakathi kwamathunzi nokukhanya, kuhlangana otshanini obude, nakho akutholakalanga ukuqinisekiswa, ngoba isitha esikhulu se-zebra - ibhubesi - sizingela kuphela eduze.
Kwakukhona nenguqulo ethi lapho ihamba ngamasondo amaningi, amadube aluhlaza ahlangane ahlangane emfuleni owodwa omkhulu, futhi lokhu kuvimbela umdlwenguli ukuthi alolonge noma imuphi umuntu. Kodwa-ke, umkhuba ukhombisa ukuthi ibhubesi livame ukuphumelela ekuzingeleni i-zebra, njengakwezinye izilwane.
Ngaphezu kwalokho, ebusuku ekukhanyeni kwenyanga i-zebra igqamile, futhi amathuba ayo okusinda angaphansi kwalabanye abahlali base-Afrika, ngoba amabhubesi angabazingeli ebusuku.
Kuphakanyiswe nokuthi imivimbo emnyama nemhlophe yezebra yakhelwe ukuheha ukunakwa kwabobulili obuhlukile. Kepha lokhu kucabanga akubanga namanzi, njengoba imivimbo inabantu bobabili ubulili.
Ezinye izazi zezilwane zikholelwa ukuthi umbala omnyama nomhlophe usindisa idube elangeni elishisayo lase-Afrika. Kepha, uma lo mbono ubuyiqiniso, ezinye izilwane zaselwandle zizoba nemichilo enjalo.
I-zebra ngayinye inephethini layo elihlukile, njengezimpawu zeminwe yabantu. Ngokusho komdwebo, iwundlu le-zebra liyananzelela unina. Okokuqala ngemuva kokuzalwa kwethokazi, liyimboza ngomzimba wayo ezihlotsheni, ukuze ikhumbule umbala wayo.
Ungathola nokuthi i-zebra ihlala kuphi ngombala wekhati onemigqa. Ama-Zebras ahlala emathafeni asenyakatho anemivimbo emnyama nomhlophe. Ama-zebras ahlala eningizimu ye-savannah anemivimbo ezinweleni ezimnyama kodwa ezingamnyama njengethala. Kwesinye isikhathi ziba ngisho namabele. Amanye amadube ahlala emathafeni aseningizimu, koboya obumhlophe phakathi kwemivimbo emnyama, nawo anemivimbo ephuzi onsundu. Kukhona amadube lapho imivimbo emnyama ihlangana khona nomunye. Ijazi lalezi zilwane libukeka lilihle.
Kepha yini enye ethakazelisa ongayikhumbula nge-zebra:
Isilinganiso sokuphila kwamazimba yiminyaka engama-25, kepha ekudingisweni angaphila aze afike ku-35-40.
Lapho wonke amadube asemhlambini ephumule, "amavolontiya" amaningana aqaphe, okuyilapho exwayisa zonke izihlobo ngengozi eseduze.
Ama-Zebras anomqondo okhuliswe kakhulu womndeni. Abanye abantu bangakha ubudlelwano bokuphila. Futhi ngaphandle kokuthi kungaba khona izinhloso eziyinkulungwane emhlambini wezinkomo, kepha zonke zahlukaniswe yimindeni emincane.
Izidlanzana ezincane azizalwa ngemivimbo emnyama, njengakwabadala, kodwa ngabomvu onsundu.
Ama-Zebras ayizilwane ezihlanzekile kakhulu ngokwemvelo, ungabona kaningi ukuthi azihlanza kanjani izinhlangothi, amahlombe nangemuva.Ngemuva kokuzalwa, amankonyane aqala ukuhamba futhi aphuze ubisi lukanina engxenyeni yehora. Futhi ubisi oludonswa amashiya ukuba aluhlaza, kodwa lupinki.
Ubude bomzimba wama-amadube bungafinyelela kumamitha amabili nambili, futhi umkhawulo wokuphakama uyimitha eyodwa nesigamu. I-zebra ngayinye inephethini elinezintambo emzimbeni wayo, futhi alikho elinye i-zebra elisenalo. Eqinisweni, i-zebra imnyama futhi imthende emhlophe, hhayi okuphambene nalokho. Njengoba imivimbo emnyama ibangelwa inqubo yezakhi zofuzo ezikhethiwe (ukuba khona kwe-pigment), ngakho-ke umnyama yi-pigment eyinhloko, nemivimbo emhlophe ngokungabikho kwayo.
Umbala onemigqa usiza amadube ukuba abaleke izimpukane ze-tsetse. Izinambuzane zihlasela noma iyiphi into efudukayo efudumele, ngisho nemoto. Futhi ama-tsetse abona amadube a impukane njengokuphanjaniswa nje kwemithende emnyama nomhlophe futhi angakubheki njengomthombo wamandla.
Ama-zebras asezintabeni athande ukuntywila kubhavu olunothuli futhi akwenza cishe nsuku zonke. Ama-Zebras ayakwazi ukuhlukanisa abafowabo emhlanjini wemivimbo. Ngokufanayo, impungushe encane izobona umama wayo. Abantu basendulo bake bazama kaningi ukukhipha amadube, kepha lokhu akuphumelelanga ikakhulukazi.
Ama-Zebras angafinyelela isivinini esingamakhilomitha angama-80 ngehora. Ama-Zebras anamahloni kakhulu, ngisho nakuwo ama-zoo kunzima ukusondela ezindizeni zawo, njengoba izilwane zibaleka ngokushesha.
Futhi kujabulisa ngokwengeziwe mayelana nezilwane zasendle: kuvela ukuthi kukhona inyamazane enjenge-Saber-toothed kanye ne-Kangaroo rat. Nanku omunye umbuzo kuwe: Ingabe ama-hedgehogs adla ama-apula ngamakhowe? Futhi mhlawumbe uyazi ukuthi kungani i-chameleon iguqula umbala wayo? Angiqiniseki. Nazi ezinye amakati ezinamaphiko amangalisayo nokuthi ibukeka kanjani isigaxa esikhulu emhlabeni.
Azifihli, ziyabaleka
Ngokuqondene nenye i-hypothesis - leyo imivimbo isiza amadube ukuzivikela kwizisulu - khona-ke uCaro uyangabaza.
Ku-monograph yeZebra Stripes yango-2016, uCaro ubala ubufakazi obuningi obuphikisa ukuthi ama-amadube asolwa ngokusebenzisa imivimbo yawo ukusabisa izinyamazane noma ukuzidida.
Ama-Zebras achitha iningi lesikhathi sawo ezindaweni ezivulekile ze-savannah, lapho imivimbo yawo ishaya khona, futhi isikhathi esincane kakhulu sisehlathini, lapho imivimbo ingadlala khona into eyifihlayo.
Ngaphezu kwalokho, lezi zilwane zivame ukubalekela izitha, futhi zingazifihli. Futhi amabhubesi, ngokusobala, azinankinga yokukuluma ezilwaneni ezimthende.
URubenstein, noma kunjalo, usasebenza kule hypothesis, eqaphela ukuthi kwabathathu, kunzima kakhulu ukukuqinisekisa.
Ugcizelela ukuthi ezifundweni ezedlule kwahlolwa ukuthi ngabe imivimbo ingamdukisa yini umuntu, hhayi ibhubesi.
"Uma kukhulunywa ngokuhlaselwa okuthile kwe-zebra, asazi ukuthi kuphumelele kanjani." Manje yena nozakwabo bafunda ukuthi amabhubesi ahlasela kanjani imichilo futhi engenamicu.
Njengoba ubona, umbuzo wokuthi kungani i-zebra icekeke yaba nzima kakhulu, futhi futhi inobungozi - UStephen Cobb wayeselunywe ngesandla, futhi walaliswa esibhedlela kabili.
Naphezu kwakho konke ukuphikelela nokucophelela kwezifundo zakamuva, impendulo ihlala ingakholiseki ngokuphelele. Kungenzeka ukuthi imichilo ivele yaxazulula izinkinga eziningana ngasikhathi sinye.
Kufakazelwa ukuthi bavikela izilwane ezinambuzaneni. Kungenzeka ukuthi uzokwazi ukufakazela ngokuphelele ukuthi bayithuluzi elibalulekile ekulweni nokushiswa ngokweqile komzimba we-zebra.
Ubunzima ukuthi kwesinye isikhathi kunezinambuzane eziningi ezigwazayo lapho zifudumele futhi zinomswakama.
“Uzihlukanisa kanjani lezi zinto ezimbili? Le yingxenye enzima kakhulu yocwaningo, kugcizelela uRubenstein. "Ngeke ngine ngqondo uma bengitshela ukuthi basebenza ngasikhathi sinye."