Izilwane ezinegazi elifudumele - kungcono ... Izibonelo izilwane ezinegazi elifudumele

Kunengqondo ukuphetha ngokuthi kungaba lula kunaleyo ukuchaza umqondo, okuyinto siyazi kusuka ebhentshini esikoleni. Ake sizame.

Ngakho, izilwane ezinegazi elifudumele - lawa abameleli nezilwane ukuthi babe igazi elifudumele. Pho kunani lokho? Ngiyavuma, waphenduka ezinye tautology okungahambisani ukuchaza eside ngokwesayensi.

Sizoba lokumba biology.

Yini izilwane ezinegazi elifudumele? Sinikeza incazelo yesayensi ngemcondvo

Ngolimi olulula futhi kuyaqondakala, izilwane ezinjalo zibizwa ngokuthi labo iindumbu zabo ukushisa ovuthayo ukudla. Phela, lokhu amandla ekhiqizwa futhi ngenxa yomsebenzi ngokomzimba nezilwane ngithuthumela.

Ososayensi baye bathola ukuthi izilwane ezinegazi elifudumele - kungcono kuphela ezincelisayo nezinyoni. Izilwane zasemhlabeni, ezihuquzelayo ngenxa izici ezithile bokuphila isibaluli ngeke ikwazi ukukwenza lokho.

Kufanele kuqashelwe ukuthi, naphezu ushintsho zonyaka, lapho kuqala ukushisa abandayo futhi uyakhathaza abanolaka, izinga lokushisa komzimba lesi sigaba akazange aguquke kulokho. Kungani lokhu kwakwenzeka?

Iqiniso lokuthi abaningi kunazo zonke-ngesihluku efudumele babe okubizwa ngokuthi amafutha ensundu, okuyinto etholakala ngaphansi kwesikhumba nasentanyeni, emhlane nasemahlombe esifubeni. ungqimba kanye uboya bayo, uvolo futhi izimpaphe ekusizeni nokugcina ukushisa.

Eyokuqala ezinegazi elifudumele emhlabeni

Ngakho, siye sathola ukuthi izilwane ezinegazi elifudumele - kungcono izinyoni nezilwane ezincelisayo. Kodwa wayenaziphi okhokho babo?

Izazi zikholelwa ukuthi le zilwane lokuqala kwavela Cenozoic inkathi. Ngaleso sikhathi, nezilwane zaqala ukudla izinambuzane hhayi kuphela, kodwa futhi ukuzama ukudla imifino.

Ngokuhamba kwesikhathi, izilwane ezidla izinambuzane baqhubeka sokuthutha kancanikancani esidlweni emikhulu. Yingakho inzalo yabo bazalwa isikhathi ngasinye ngaphezulu futhi eseziqonda kakhudlwana ngale ndlela yokudla. Ngokwesibonelo, banayo izimpiko kanye Amazinyo basungula. Izazi Modern baphikisa ngokuthi kusukela lezi zidalwa kamuva amabhere, izimpisi, izingwe namabhubesi.

Labo ezincelisayo ukuthi maningi amathuba okuthi udle imifino, etholwe ngesikhathi ukuthuthukiswa izinselo esimeme futhi eliqinile ukuhamba namazinyo namandla, ukuze kube lula ukuhlafuna izitshalo. Kusukela izilwane ezinjalo zenzeka obhejane kamuva, izindlovu, amahhashi nezinkomo. Nakuba kunamaJuda athile-ngesihluku efudumele, okwakufanele esikhundleni ngokuphelele ekudleni kwakho. Baye babhekana ngokuphumelelayo ukuba badle izithelo kuphela futhi waqala ukuhlala izihlahla. Ngakho were okhokho wokuqala zinhlobo lezimfene.

Izindlela lwaluyophola ezinye izilwane

Ngisho ezindaweni ezinezinga lokushisa elithokomele ngezinye izikhathi uze izinsuku owomile kakhulu lapho ukushisa ayikuvumeli ukuhambisa ngokukhululekile azungeze umuzi ngisho kithina bantu. Kodwa siyavumelana ukuthi able kuze khumba nga endlini sezulu esibi ne air conditioning noma nje lapho izindonga awugqinsi ukuze ilanga akakwazi ukufudumeza isakhiwo ngokusebenzisa. Kodwa lokho wasindisa izilwane ezimweni ezinjalo?

Mayelana abafowethu ezincane anakekela ngokwayo Mother Nature. Ngokwesibonelo, ngamunye wethu waphawula ukuthi inja uma kushisa, ulimi lwakhe emlonyeni wakhe. Kungani? Iqiniso liwukuthi ngalendlela ehwamukile liquid kunciphisa izinga lokushisa komzimba. Kodwa izinyoni babe bethole indlela ekhethekile zokuphefumula, izikhwama yamaphaphu ayihlomele. Injongo kwakha isimiso esiyinkimbinkimbi ezinjalo - negesi lokushintshisana nokuphefumula kwezimila hhayi kuphela, kodwa futhi ukukhulula ukushisa kusukela izitho zangaphakathi ngokuhamba ohlabayo.

Ngokuvamile, kufanele kuphawulwe ukuthi uma kukhona izinto eziphilayo emhlabeni futhi namanje kusimangaze nge lithathelwe yayo imvelo, kuba izilwane ezinegazi elifudumele. Izibonelo lungenzeka ngokungenamkhawulo.

Le nyoni, okuyinto engazange yenzeke zilimaze

Mhlawumbe, lokhu owakhileyo nokhahlo Ezindaweni eningizimu kufanele awezwe yilowo nalowo phakathi kwethu. Ngisho izingane zithande opopayi mayelana penguins funny futhi abanonya.

Njengoba wazi, abaningi zalezi zinyoni ukuphila e-Antarctica, endaweni kunalokho abandayo.

Ukuba kokubili ezweni emanzini, yebo, amakhaza, izinyoni akazange abe nomuzwa wokuthi ukungakhululeki. Bakwenza kanjani lokho? Into ungubani, banalo ungqimba lwamafutha, okuyinto lihambisana ngezimpaphe. Kuyasiza ukugcina ukushisa kanye has impahla ekhethekile kwamanzi-cikayo.

Ngaphezu kwalokho, zisiza ukugcina ukushisa eduze kakhulu esilinganayo izimpaphe eqinile. Ziyakwazi sisondelene nomunye, ukuze kungabikho moya akazange avumele ukungasabeli kahle izinyoni iqhwa.

Kodwa kuthiwani imilenze, ngoba embozwe nezimpaphe? Kodwa lapha inkinga isixazululekile: izinyawo penguin sika mancane kakhulu imithambo yegazi kanye nezinzwa, ukuze kungukuthi frostbite kusongelwa.

okungukuthi ekuphenduleni isiphakamiso ukuqeda inkulumo ethi "izilwane ezinegazi elifudumele - kuba ..." angachazwa ngokuthi zethu kuphela amakati evamile, izinja, amahhashi kanye nezinye izilwane ngokuvamile zitholakala emadolobheni amancane nasemaphandleni, kodwa futhi penguins - izakhamuzi zezindawo enomoya emhlabeni.

Kungani ingalali bear ebusika?

Yiqiniso, nge imikhuhlane obandayo kungenziwa alwa ngendlela ehluke kakhulu. Omunye ku inqubo yokuziphendukela kwemvelo seluthole noboya efudumele noma izimpaphe, ngesandla esivulekile owagcoba futhi kukhona labo abakhetha indlela kahle elula ukuze usinde abandayo. Kuyini lokhu? Yokucashisa! Mhlawumbe ngisho izingane ubhale lokho izilwane (ezinegazi elifudumele) ngokuthula ukuphupha ngenkathi ngaphandle yokukhosela yabo nesithwathwa snowstorm dominates lokushisa kuyaqabukela kunqoba zero degrees. Nokho, yebo, onogwaja, chipmunks, izimbila, amabhere, nabanye abaningi. Kodwa namuhla sizogxila nje Clumsy.

Bears ngokuvamile ukudla isitshalo, futhi ebusika kwenzeka okuphambene neze ukuthola. Ngenxa anqwabelene for the fat efudumele, lezi zilwane ukufihla emigodini yabo futhi bahlale khona ubusika bonke, ukudla izinqolobane zabo. Ngakho asikho isidingo ukuphumela phandle.

Silele, amabhere musa ukuphila umzimba, umsebenzi wabo kuyehla kube zero. I lokushisa lomzimba uwela kuma lokushisa, ukuphefumula kubambezela, inhlitiyo ishayela hhayi njengoba asebenzayo. Lezi zinqubo zenza kungenzeka ukuthi ngeke esachitha amandla, benza-ke kungenzeka ukuba sisinde ngokuphepha nebhere ngokusebenzisa ebusika. Izitoke kuvame ukuthatha kwaze kwaba sentwasahlobo ngezinsuku zokuqala.

I okuhlukile ngokuqondene nalo mthetho

Njengoba sibonile ngenhla, zonke izilwane ezincelisayo nezinyoni - izilwane ezinegazi elifudumele. Kodwa kukhona isilwane esincane ukuthi ngokoqobo badela le ndlela yokuphila futhi waba nongenanembeza. Igama lalesi silwane sinqunu navvy. Kuyinto eyisimanga futhi eyingqayizivele, ngoba ihlanganisa izici bokuphila okuphambene.

Kwakucatshangwa ukuthi imvukuzane ongaqhathaniswa rat noma hamster, kodwa ungakwazi ukubala hhayi ningi than izinwele engamakhulu emzimbeni wakhe, ngakho-ke libizwa nqunu. A digger, kusobala, ngoba yakha izindlu futhi uhlala ngomshoshaphansi.

By the way, ngaphansi emhlabathini lokuhlushwa kahle eliphezulu-carbon dioxide futhi isamba esikhulu amanzi. Konke lokhu kuhlangene iguqulwe ibe carbonic acid, kusuka okungawela kuso noma yisiphi isilwane bayoba ukuzwa edabukisayo.

Kodwa lapha digger kukhanya buyingqayizivele yayo. Kungabonakala sengathi ngenxa yokuntuleka le noboya encane isilwane usengozini kakhulu, kodwa isikhumba akasabeli ukusha acid, futhi zonke ngoba digger nje ngiyilahle ebucayi kwalapho kuhlangana khona imizwa.