Ngaphezulu komda othile weqondo lobushushu, izinto eziphilayo zikufumana kunzima ukusebenza. Iingcali ezivela kwi-WWF (World Wide Fund for Nature) ziyayilumkisa le nto, kwaye zisenokufa. Ubushushu obuphezulu obusichaphazela kakhulu ebantwini, bukwachaphazela nezilwanyana. Kuxhomekeke kuhlobo luni kunye neentlobo ezikhoyo, utshintsho luqala ukuqatshelwa. Singafumana kunciphiso kwimveliso yemfuyo ukuya ekunciphiseni kwenani lezona ntlobo zibuthathaka.
Ikwachaphazela neentyatyambo, ubushushu obugqithisileyo, kwaye buhamba nemvula encinci, ibangela, umzekelo, iintyatyambo ukuba zome. Iinyosi azikwazi ukuvelisa incindi engako. Ngamaxesha anje, le mveliso iyehla. Ngexesha lokuqala leyure, banokuzinikezela ekuqokeleleni incindi. Emva koko, mabayishiye, bapholise indlu enkulu ngamanzi kwaye bayigcine phakathi kwama-32-35ºC.
Ichaphazela njani iintaka?
Ubushushu ngexesha lokuveliswa kwemveliso, kubangela ukuba iintlobo ezikhulisa amantshontsho azo kube nzima ukufumana amanzi. Ngabantu abambalwa abaselayo, kubangela ukwanda kwamandla okufuna amanzi amaninzi kwaye uyihambise. Oko inempembelelo ethe ngqo kwinani leenkukhu ezisindayo.
Kuyabonakala kwakhona ukuba iintaka ezinxulunyaniswa namathafa engca, ngokwanda kwamaqondo obushushu, azikho luhlaza kangako. Ukuzaliswa kweentaka kuyawa, kwaye ngokuhambelana ngokunjalo neentaka ezinambuzane. Ezi zilandelayo zihambelana nenani leentyatyambo ezikhoyo.
Bazikhusela njani?
Kwelinye icala iintaka basebenzisa iintsiba zabo njengesixhobo somoya. Yinkqubo eqhelekileyo kwiindidi ezininzi. Umzekelo, abantu basebenzisa iinwele zethu njengefriji ngenxalenye yehlobo, ukuze iqondo lobushushu lingaphakami kakhulu. Ngokulinganayo nangokuzimeleyo iyasikhusela engqeleni ebusika.
Iintaka zasedolophini zinethuba elingcono lokusinda kwiindawo ezisezidolophini. Zidla ngokubakho iindawo ezinokutya namanzi rhoqo, njengaleyo isetyenziswa kunkcenkceshelo. Oko kwenza kube lula kubo ukuba baphumelele. Indlela elungileyo yokunceda ukunciphisa ubushushu kwiintaka kukubeka abaseli okanye iimbiza zamanzi.
Ngokubanzi, izilwanyana zisabela kubushushu ngendlela efanayo neyabantu. Bacotha isantya somsebenzi wabo, bafuna indawo yokusabela ezithunzini, kwaye iingxaki ze-metabolic zivela kumaqondo obushushu aphezulu. Kukho ezinye, njani izinja, eziva ubushushu ngakumbi kunokuba sicinga. Ukungabi namandla okubila ukuze bazipholise, siyayibona indlela abalele ngayo emhlabeni bekhangela okupholileyo, ngelixa bekhefuzela.
Izichaphazela njani izilwanyana ezirhubuluzayo?
Kubo sifumanisa ukuba, ukusukela malunga ne-32ºC centigrade iyabachaphazela kwisini xa bezala. Koko kukuthi, abafazi abaninzi bazalwa. Ibhalansi ehlala ihlala ikhona phakathi kotshintsho lwesini kunye nesini.
Zizilwanyana ezinobushushu, azinako ukuvelisa ubushushu bazo. Njengamaqondo obushushu asezantsi, iimpendulo zabo kwimetabolism ziyacotha kwaye inqanaba lomsebenzi wabo liyacothiswa, banolwazelelelo kumaqondo aphezulu obushushu. Kule meko, iimpendulo zebhayoloji ziphuma ngaphandle kunye nomsebenzi weeproteni ezibandakanyekayo kubo, ii-enzymes, ziyatshintshwa okanye zinokuncitshiswa.
Ichaphazela njani intlanzi?
Xa ubushushu bamanzi buphakama, badla ngokufudukela kwezinye iindawo. Iintaka zolwandle, esingakhange sizikhankanye ngaphambili, umzekelo, yenzakele apha. Xa befuna ukutya, badla ngokuhamba imigama emide. Kwaye ichaphazela nokunxiba kwabo ngokwasemzimbeni kunye nokukrazula abantwana babo.
Kwimeko yeentlanzi, zizilwanyana ezihlala zihlala kumaqondo obushushu azinzileyo. Kwimeko yomoya ubushushu buyahluka kakhulu, kodwa kwimeko yasemanzini umahluko uzinzile. Ke, uhlobo ngalunye "lunommandla walo." Sineentlanzi ezinokuhlala emanzini abandayo epalini, kunye nezinye emanzini ashushu kakhulu. Kodwa Umahluko kumaqondo obushushu emanzini ayo uya kubachaphazela ngokuthe ngqo abantu bawo. Ukuba banokufumana indawo yokubalekela kwenye indawo, baya kuthi, ngokuchaseneyo, nakuphi na ukunyuka okanye ukuhla kumaqondo obushushu kwenza ukuba abantu babo behle ukusuka kwinqanaba labo lobushushu.