Mastodon - kuba ngukhokho indlovu?

Yinto akukho mfihlakalo ukuba kwihlabathi lamandulo ihlalwa silwanyana esisodwa, leyo, ngelishwa, okanye ngethamsanqa, abazange ithetha ukuba kubona. Kodwa ke isidumbu ezinkulu elikhulu ubunono ubukhulu namandla ezi ezincancisayo. Ngoko ke, ngaphambili, izilwanyana bebeziqhelanisa okusingqongileyo, kunye nabantu zohlobo efanayo ukutshintsh phantsi kwempembelelo yayo. Abantu abaninzi banomdla kule ezanyisayo ezizodwa ezifana mastodon. Le isilwanyana ivela umyalelo Proboscidea, nto leyo kakhulu yayifana omkhulu, kodwa waba umahluko kubo.

mastodons iimpawu

Kule mihla, akukho namnye ucinga ukuba mhlawumbi mastodon - kuba ngukhokho elephant eqhelekileyo eliqaqambileyo. Eyona iphambili eziqhelekileyo zezilwanyana, Kakade - ibhuthi, kwakunye ubungakanani enkulu xa kuthelekiswa namanye abemi zasendle. Kodwa, kuye kwafunyaniswa ukuba mastodons akukho iindlovu elide, nto leyo sinako ukubona ngoku zoo okanye kumabonakude.

Mastodons ingqalelo ezincancisayo extinct. Zifana kunye namanye amalungu Proboscidea odolo, kodwa umahluko babekhona nabo. Eyona nto ibalulekileyo kubo - oku isakhiwo kwamazinyo. Ezi ezanyisayo enkulu phezu iindawo ihlafuna le imihlathi ziye zidityaniswe soskoobraznye iindonga. Kodwa mammoths kunye iindlovu kwi imihlathi kufuneka lwamawa ezinqamlezayo, ezo babohlulwe lwesamente.

Imvelaphi yegama "mastodon"

Loo nto inika umdla mastodon - Liguqulwe lithatyathwa kwigama lesiGrike elithi "ingono", "ngezinyo". Ngoko ke, lo isilwanyana livela iimpawu noshowo kwamazinyo alo. Kufuneka kuqatshelwe ukuba abanye abantu kule ndawo kwemihlathi eziphantsi amabamba, leyo (ngokutsho oososayensi) similise ukusuka siphume yesibini.

Mastodons ingqalelo uhlaza, abakwazi ukuba ukwenzakalisa nayiphi kummelwane, kwindlu enkulu ebizwa "Wildlife". Esityeni eliyinhloko umyalelo Proboscidea amagqabi emithi kunye namatyholo. Noko ke, ukuba ezanyisayo boyika, bona yokuzithenga ukubulala isilwanyana ibekwe ecaleni ubunzima walo omkhulu ngenxa intshukumo elibukhali, ngokulahleka.

Iinkunzi, mastodons

Ezinye izazinzulu zikholelwa ukuba mastodon ongadlulanga ekukhuleni elephant eziqhelekileyo. Iinkunzi Proboscidea squad akwazi ukufikelela iimitha ezintathu ibunile. Kubalulekile ukuphawula ukuba zithanda ukuphila ngokwahlukeneyo emhlambini, oko kukuthi, amabhinqa kunye namatakane azo. neminyaka yazo ngokwesondo kule minyaka elishumi elinesihlanu. Kwi-avareji, mastodons wahlala iminyaka emashumi mathandathu.

Kananjalo kubalulekile ukuba siqaphele ukuba kukho iintlobo ezahlukeneyo zezilwanyana ezincancisayo (i-US iye ezichazwe ngasentla), yaye phantse bonke bephela efanayo. Kodwa enyanisweni, mastodons baba eAfrika. Yaba kwiminyaka nezigidi ezingama-35 eyadlulayo. Kamva, bafudukela eYurophu, eAsia, kuMntla nakuMzantsi Melika.

anika umdla

Mastodon (intsingiselo yokomfuziselo kubandakanya inani anempembelelo, into enkulu, ezifana mastodon ishishini mastodon iincwadi), ngokungafaniyo indlovu inamabamba kwi kwemihlathi yangasentla nengasezantsi. Kungekudala emva koko, lo umyalelo Proboscidea umbono itshintshile, kwaye inani amabamba lancipha ukuya kwisibini omnye. Izazinzulu ziye zafumanisa ukuba izilwanyana saphela malunga kwiminyaka 10,000 eyadlulayo. iintlobo zazo, kwakukho malunga namashumi amabini aba.

Enye inguqulelo ekutshabalaleni mastodons baba sifo sisifo sephepha mammalian. Kodwa emva Ukunyamalala zabo, ukuba Andiwulibele. Izazinzulu abafunda amathambo, amabamba of mastodons, ukwenza izinto ezintsha yaye kufuneka siphengulule imbali esiyimamali ekhethekileyo. Ngowe-2007, iDNA uphando isilwanyana ngamazinyo akhe. Uphando sele kubonakele ukuba Amanxiwa mastodon yayivela 50 ukuya amawaka 130. Iminyaka.

Ngoko ke, lo mastodon - a unique fundanga ngokupheleleyo ezincancisayo ezinkulu ngoku emhlabeni kumawaka eminyaka eyadlulayo yaye ingqalelo enye izilwanyana kakhulu lobuhlobo. Oku kubonakaliswa ukuba baqalisa ekuhambeni kwexesha, udliswe utyani, wakhetha ukuba amagqabi emithi namatyholo, kodwa ngamazinyo ezinkulu ababeyazi ukuzingela enkulu.