Imvelaphi kunye ne-Evolution yeehagu ezinkulu
Iihagu ezinkulu, okanye Amatyholo amakhulu amakhulu ayisiyonto yamva nje. Ezi zidalwa zineengcambu zazo kwinkunzi yehagu yasendle eyaziwa ngokuba yiDaeodon. Esi sizalwane samandulo seehagu zethu zanamhlanje sasihlala eMntla Melika malunga nezigidi ezingama-29 ukuya kwi-19 yeminyaka eyadlulayo.
Ngokuhamba kwexesha, iindidi ezininzi zeehagu ziye zaguquka zafikelela kubukhulu obukhulu, njengehagu enkulu yasehlathini yaseAfrika, ihagu yasehlathini yaseMalaya, kunye nehagu enkulu yaseIonia. Okwabiwa zezi ntlobo zahlukeneyo kukuqhelana nemekobume enzima ngamanye amaxesha kunye nesidingo sokuzikhusela kumarhamncwa.
Iintsomi Malunga neeHagu Ezinkulu
Iintsomi ezininzi zingqonge iihagu ezinkulu. Enye yeentsomi ezidumileyo yinkolelo yokuba iihagu ezinkulu zingendawo okanye ziyingozi. Enyanisweni, ezi zilwanyana zineentloni kwaye zikhetha ukubaleka kunokuba zilwe.
Enye intsomi eqhelekileyo yingcamango yokuba iihagu ezinkulu zimdaka. Enyanisweni, iihagu zizilwanyana ezicoceke kakhulu ezizibhuqayo kuphela eludakeni ukuze ziphole kwaye zikhusele ulusu lwazo elangeni.
Iinyani malunga neeHagu ezinkulu
Ngokuchaseneyo nentsomi edumileyo, iihagu ezinkulu zizidalwa ezinomtsalane ezinesakhono kunye neempawu ezinomtsalane. Okubalulekileyo, ubungakanani babo yimpendulo nje yendalo esingqongileyo kunye nokutya.
Kwakhona, iihagu ezinkulu zizilwanyana ekrelekrele nentlalontle. Zaziwa ngokukwazi ukusebenza kunye ngokwamaqela, okanye iipod, ukukhangela ukutya nokuzikhusela kumarhamncwa.
Ukubaluleka kweEkholoji yeehagu ezinkulu
Iihagu ezinkulu zinendima ebalulekileyo kwindalo yazo. Ukukhangela kwabo rhoqo ukutya kunceda ekulawuleni inani lezinambuzane nezilwanyana ezincinane, yaye umsebenzi wazo wokugrumba unceda ukuba ube nomoya womhlaba uze usasaze imbewu, nto leyo efak’ isandla kwimpilo yamahlathi namahlathi.
Zikwangumthombo wokutya weentlobo ngeentlobo zezilwanyana ezizingelayo, ukungabikho kwazo kunokuba nefuthe elinzulu kumatyathanga okutya kwindawo yazo.
Ikamva Leehagu Ezinkulu
Njengezilwanyana ezininzi zasendle, iihagu ezinkulu zijongene nezoyikiso ezibalulekileyo. Ilahleko yendawo yokuhlala, ukuzingela ngokugqithisileyo kunye nokutshintsha kwemozulu ziingxaki ezisongela ukuphila kwabo. Kubalulekile ukuthatha amanyathelo okukhusela ezi zidalwa kunye ne-ecosystems eziyinxalenye yazo ebalulekileyo.
Njengoko sifundile, iihagu ezinkulu azizozidalwa zasentsomini, kodwa zizilwanyana zokwenene ezinendima ebalulekileyo kwindalo yethu. Ngokuziqonda nokuzixabisa ngakumbi, sinokuba nethemba lokukhusela indawo yazo kwisijikelezi-langa sethu ukwenzela izizukulwana ezizayo.