KumiswaIsayensi

Bangaki izimfudu bukhoma in ekuthunjweni kanye zasendle,

Ukuthenga emakethe yenkukhu, noma kancane esitolo ufudu isilwane, sithemba ukuthi uzokwazi ukwabela abazukulu babo - sezwa ukuthi lezi zilwane eliwumhlaba futhi zasemanzini lasendulo zinde, Ungathi inganekwane. Kodwa nakhu uya kweminyaka emibili noma emithathu, futhi isilwane yethu ifa. Eqinisweni, indlela elidala izimfudu bukhoma? Lo mbuzo asikho impendulo eyodwa. Isikhathi sokuphila lezi zilwane incike uhlobo yohlobo lwazo, zikhona kwi iplanethi enguMhlaba mayelana 270 (abayisikhombisa bukhoma ezweni lakithi).

Ukuvela endaweni ethile esikhathini inkathi Mesozoic (iminyaka eyizigidi ezingu-220 edlule), bona baba manqikanqika ukuyeka basuse kwemvelo wavela phambi kwamehlo ethu cishe iyafana njengoba babenjalo okhokho babo ngesikhathi lapho namanje emhlabathini zazingekho izinyoni noma izilwane ezincelisayo . Nokho, ukubukeka "komlando" enjalo akazange akuvimbele ukukhandwa lezi armored izidalwa Clumsy ikoloni lonke izwe abahlala kuwo wonke amazwekazi, ngaphandle-Antarctica. Uncamela izilwane, Yiqiniso, Ezindaweni efudumele, ngoba carapace - abampofu Ukuvikelwa ngenxa yamakhaza. Kodwa kwathi ukubona Izimfudu zasolwandle e-Baltic, uBarents, ngisho e Sea Bering! Baye yingcweti zonke izilwandle, bahlala angenasawoti ngemifula namachibi, emaxhaphozini, yebo, ezweni. Kodwa nakhu kanjani izimfudu siphile, kunzima ukubala.

Zonke lezi zilwane olukhuni ngokungavamile. Umuntu abalimele kokwenekela ikhanda kungaba ingene inqwaba izinsuku, nekhophi eyodwa ukususa ubuchopho ngokujabula wahlala ngaphandle kwakhe izinyanga eziyisithupha. Yingenxa yokuthi isondele umsuka lasendulo nohlu lozalo ukuba izibankwakazi, engivusa ngayo, njengasencwadini ososayensi yesimanje ziye zazibonela, kwakungekho isikhungo esisodwa wokuphila, izimfudu ngokushesha alulame emva ukulimala futhi livikela izifo kalula. Yiqiniso, lena akuyona izibungu, ukhule okungaba yingxenye labalahlekile umzimba, kodwa noma kunjalo, lezi zilwane ziyasimangaza ubungqabavu babo isimanga. Ngakho ukuthi bangaki izimfudu siphile ngokwesilinganiso?

yobudala olubhaliwe okwakuvela ohlotsheni olukhethekile lwenkanyezi Marion, ahlala French base wamabutho asolwandle esiqhingini iminyaka Mauritius 152. Nokho, usho ososayensi, engu-zilwane akuyona umkhawulo: noMarion singasho ngokujabula ukuphila iminyaka engu-200, ngaphandle-ke, ukudala izimo ezikahle kakhulu. Esikhathini zezindela of eJerusalema ayengamakhulu indaba ngokuphelele ukuphila yesigodlo. Ngokufunda imininingwane yokuphila futhi elangenza wafika "isilwane" wakhe, ungenza umqondo anolaka ngokuthi singakanani bukhoma Turtle Mediterranean zinhlobo - okuyisilinganiso seminyaka engu-120. Life Indlela izimfudu Balkan kancane emifushane - engu-90. A ngezilayidi Red-eared, okuholela angenasawoti, ungakwazi yokwelula iminyaka engu-50 kuphela.

Okubukwa izilwane, iqhutshwe eziqiwini emhlabeni wonke, emsiza ekumiseni bangaki izimfudu abahlala ekuthunjweni. Amarekhodi zokuba nempilo ende qala ulungise zinhlobo enkulu izimfudu: le ufudu - engu-180-Ivory - 150, futhi lokho okubizwa ngokuthi "shporonosnaya" - iminyaka engaba ngu-115. Kodwa ku "i-Guinness Book" hit kuphela amahle kakhulu eSeychelles, okuyinto eye besibhekene ezizukulwane eziningana amatilosi French esiqhingini Mauritius - iminyaka eyi-152-plus. Rekhoda engu bezwe ufudu ngobukhulu - leatherback omkhulu - akekho owaziyo, isilwane ngoba ivelakancane.

Ngeshwa, zonke Champions-eyikhulu kulomndeni udibi abagqoke basonta isigaba yamanzi. Futhi ezindlini zethu, njengoba umthetho, aphile njengombaleki ufudu isilwane - izinyoni ezincane, okuyinto igobolondo ingeqi a kwetshumi ambalwa imitha ububanzi. Isikhathi sokuphila lezi zilwane kuncike kakhulu ukunakekelwa. Abanini kufanele siqinisekise izilwane akuzona kuphela kwetfulwe ukudla olinganiselayo (kuhlanganise fresh), hhayi kuphela ukwandisa zasekhaya 'idla yodwa emini amahora ebusika nge izibani ezikhethekile ukushisa, kodwa futhi uqinisekise ukuthi bug ihamba eziningi. enempilo - isibambiso zokuba nempilo ende sesilwane sakho, futhi uma lokunakekela kahle ke, kungaba aphila iminyaka engaba ngu-50.

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