<prompt> Fingqa isihloko: Kungenzeka ukuthi i-Happy Feet yabangela isithakazelo somhlaba wonke ezinhlotsheni zamapenguin ezinkulu kunazo zonke, kodwa empeleni kuncane okwakwaziwa ngamanani aguquguqukayo amapenguin ombusi, kuze kube manje. Ucwaningo lokuqala kakhulu lokuhlola indlela isimo sezulu sase-Antarctic esiye sathinta ngayo izinyoni eminyakeni engu - 30 000 edlule lwenziwe iqembu labacwaningi, kuhlanganise nabathile abavela e - University of Tasmania nase - Australian Antarctic Division. Kwatholakala ukuthi ngesinye isikhathi, i-Antarctic yayibanda kakhulu kulezi zinyoni. Skrolela phansi ukuze ubone ividiyo. Izimo zamanje zeqhwa zasolwandle zilungele iningi lama - emperor penguin, kodwa lokhu kungase kungahlali isikhathi eside uma ukufudumala kwembulunga yonke kuqhubeka. Izinhlobo zamapenguin ezinkulu kunazo zonke emhlabeni njengamanje ziyachuma e-Antarctic ngenani elanda kakhulu eminyakeni engu-12,000 edlule. Phakathi nenkathi yokugcina yeqhwa, izimo zaba zimbi kakhulu kangangokuthi inani lama-emperor penguin lalilincane ngokuphindwe kasikhombisa kunamanje. Amazinga okushisa ayeba okungenani ama - degree angu - 15 ngaphansi kunanamuhla ngokwesilinganiso futhi amakoloni amathathu kuphela ama - penguin asinda kuleyo nkathi. Umcwaningi oholayo uJane Younger wathi naphezu kokuba ama - emperor penguin ejwayele amazinga okushisa aphansi kuka - 30C, i - Ice Age yokugcina ibonakala ibanda kakhulu kuwo. Lolu cwaningo lubonisa indlela isimo sezulu esiye sathinta ngayo lezi zinyoni eminyakeni engu - 30 000 edlule, kutholakala ukuthi i - Antarctica yake yaba yiqhwa kakhulu kuzo. Ukufudumala kwenze kwaba lula ukuba ama-emperor penguin adle njengoba iqhwa lasolwandle selincibilikile futhi linciphisa ibanga eliya olwandle. Ngenxa yokuthi kwakukhona iqhwa elwandle eliphindwe kabili uma kuqhathaniswa nezimo zamanje, ama-penguin ayengenakukwazi ukuzalela ezindaweni ezingaphezu kwezimbalwa ezungeze i-Antarctica, kusho uNksz Younger. Izindawo ezisuka olwandle oluvulekile, lapho ama-penguin ondla khona, ziye eqhweni lolwandle elizinzile lapho zizalela khona cishe zaziqhele kakhulu. Okutholakele kuye kwabonisa ukuthi izimo zamanje zeqhwa lasolwandle zingase zibe ngcono kakhulu kubantu bama - emperor penguin. Njengoba lezi zinhlobo zichuma, ucwaningo luye lwabonisa ukuthi izinombolo zazo zaqala ukwanda eminyakeni engu-12,000 edlule...  <response>: Ucwaningo lokuqala ngamanani aguquguqukayo ezinhlobo zezingulube ze-emperor lwenziwe ososayensi. Phakathi nenkathi yokugcina yeqhwa, amakoloni ayemancane ngokuphindwe kasikhombisa uma kuqhathaniswa namakoloni angu-50 achumayo manje. Ukufudumala kwe-Antarctic kuye kwawavumela ukuba achume njengoba iqhwa lasolwandle linciphile futhi angakwazi ukufinyelela olwandle. Ososayensi baye baxwayisa ngokuthi ziyathinteka ekuguqukeni kwesimo sezulu futhi lokhu kwanda kwenani kungenzeka kungahlali isikhathi eside. 