Quaternary fauna

Quaternary fauna

El quaternary nguva ndiyo yekupedzisira inoenderana ne Nguva yeCenozoic. Ndiyo nguva inoenderera nanhasi uye yakatanga makore anosvika zviuru zviviri nemazana maviri nezana apfuura uye inosanganisira kukura kwemunhu. Mhuka dzeQuaternary dzakadzidzwa nenzira yakadzama sezvo zviri nyore kuwana ruzivo kuva irwuno rwazvino.

Muchikamu chino tiri kukuudza zvese zvaunoda kuti uzive nezve mhuka dzeQuaternary.

Quaternary nguva

Ino inguva ine chiitiko chinonakidza chejecha. Inoshanda senge munguva dzapfuura, kunyangwe ichiita kunge yakadzikira zvakanyanya. Kufamba kwemakondinendi kuri kunonoka, senge mamwe maoriogenic maitiro. Orogenic maitiro anokonzerwa neplate tectonic kudhumhana. Nekudaro, kubva pane izvo zvinoonekwa mune dzakasiyana zvidzidzo, munzvimbo yese yekwatatari pane zvishoma orogenic chiitiko a.

Mazhinji marudzi emiti nemhuka zviri zvemhuka zveQuaternary izvo zvakakura kwazvo. Kuwedzera kwakakosha mukutsakatika kwemarudzi kwakaonekwa zvakare. Nekuda kwekuchinja kwemamiriro ekunze uye nekuonekwa kwevanhu, zviuru zvezvipenyu zvakatsakatika uye isu tave kusvika kutsakatika kwechitanhatu pasi rese.

Mukupfupisa, zvinogona kutaurwa kuti inguva yakadzikama kubva kune iyo geological yekuona. Kuderera kwekushisa kwemamiriro ekunze kwakatungamira, zvichikonzera kuwanda kwakawanda. Nekudaro, isu tave kurarama munguva yepakati pemarudzi yatinoziva se Holocene.

Quaternary yemunhu nemhuka

Kukura kwemunhu chinhu chinonyanya kushamisa mumhuka dzeQuaternary. Pano ndipo pakatanga madzitateguru emurume wemazuva ano. Chikamu chekutanga chekushanduka kwemunhu chaive Australopithecus uye shanduko yazvino ndiHomo sapiens. Kwete chete kufunga kwevanhu kufunga kwakadzidzwa, asiwo hunyanzvi hwavo hwemagariro.

Quaternary yakave ichizivikanwa nekuve nekuwanda kukuru kwemarudzi ekutsakatika. Kutsakatika uku kuri kuitika nenzira yakarongeka mushure mekuonekwa kwemunhu. Iyo inonzi megafauna yaivapo pakupera kwePleistocene iri kutsakatika pamwero unokurumidza. Nyanzvi dzinofunga kuti chiitiko chevanhu ndicho chikonzero chikuru chekutsakatika. Izvi zvinodaro nekuti munhu anoshandisa mhuka kuwana mabhenefiti senge chikafu, zvipfeko, kugadzira maturusi, pakati pevamwe.

Kune masayendisiti mazhinji akavhunduka nekuti vakafunda kumhanya uko kutsakatika uku kuri kuitika uye ndiko kukuru munhoroondo. Pamwero apo zvipenyu zviri kutsakatika, havana nguva yekuenderana nemamiriro matsva ezvakatipoteredza. Uye zvakare, iyi runyorwa rwemarudzi ari panjodzi iri kukura nekuwedzera.

Flora nekusimudzira

Iyo flora yakasangana nekusiyana kukuru kwese padanho remvura yemumvura neyepasi. Biodiversity muuzhinji yakatenderera nemamiriro ekunze zvakanyanya uye, nekuda kweizvi, mhuka dzakagadzira zvimwe hunhu kuti dzikwanise kuchinjika kune zvimwe zvipenyu.

Zvinyorwa zvefossil zvinoratidza kuti kune huwandu hwakawanda hwezvirimwa zve thermophilic izvo zvakakwanisa kuchinjika kune yakanyanya tembiricha mamiriro. Dzimwe dzadzo ndidzo dzinoenderana nekutonhora kwakanyanya. Iyo quaternary nguva yakonzera iyo kutaridzika kwema biomes akasiyana ane yavo mamiriro ekunze. Izvi zvinonyanya kusarudza mhando dzemiti dzinozokura madziri.

Huwandu hukuru kwazvo hwezvirimwa hunowanikwa mupasi ndidzo angiosperms. Ndeavo vane mbeu yakachengetedzwa. Gare gare muQuaternary, masango nemasango zvakatanga kuoneka, kunyanya pamatanho enzvimbo dzinopisa. Nguva imwe neimwe zvirimwa zvikawana hunyanzvi hwakakura kunzvimbo dzakasiyana.

Quaternary fauna

kukura kwevanhu kwemhuka dzakawanda

Iyo mhuka haina kusiyana zvakanyanya kubva pakutanga kweQuaternary kusvika zvino. Mhuka dzakange dziripo kubva pakutanga kwenguva dzakakwanisa kurarama akasiyana nharaunda. Vazhinji vavo vakasara kusvika nhasi. Nekudaro, kune zvimwe zvakakosha zvinhu zvekutaura.

Zvipfuwo zvaive mhuka zvine shanduko huru nekusimudzira. Sezvo boka rezvipuka zvikuru rakaonekwa, raidaidzwa kunzi megafauna. Pakati pe megafauna paive nemhuka dzinozivikanwa zvikuru dzinozivikanwa se iyo mammoth, megatherium uye saber mazino. Hunhu hukuru hwemhuka idzi hwaive hukuru hwadzo uye kuti dzakafukidzwa nehuswa hwakakora. Idzi dzaive mhando dzakachinjika kuti dzikwanise kupona kuchitonhora.

Mazhinji emhuka dzemamegafauna atove kutsakatika nhasi. Iyo mammoth inoenderera nhasi nanenzou uye tiger-toothed tiger. Iyo megatherium ndiyo yazvino sloths.

Iyo Quaternary fauna ndiyo yakasangana nekutsakatika kwakanyanya. Munguva yeHolocene, kutsakatika kwemhuka nekuda kwekukura kwevanhu kwawedzera. Vanhu vane basa nekuparara kwakarongeka kwenhamba huru dzemhuka. Pakati pemhuka dzekufananidzira dzatsakatika tinogona kutaura mammoths, dodos uye Tasmanian wolf, pakati pevamwe.

Amphibians ndivo vanotyisidzirwa zvakanyanya sezvo zvinofungidzirwa kuti 30% yezvose zvipenyu inogona kutsakatika mumakore mashoma anotevera. Iko kuvandudzwa kwemunhu chinhu chinotarisisa mumhuka dzehukama. Ndipo apo pekutanga hominids yakashanduka kusvika parizvinol Homo sapiens. Shure kweiyo australopithecus iyo Homo habilis uye gare gare Homo erectus. Rudzi urwu rwaitova nehunhu hukuru hwekukwanisa kufamba wakamira nemakumbo maviri. Izvi zvakamutendera kuti ave nemaonero akazara enzvimbo yese yakamupoteredza.

Aive zvakare akakwanisa kutsvaga mutambo uye kuyedza kutama kune mamwe makondinendi. Iyo homo neanderthalensis yakanga iri imwe yezvinyanya kuzivikanwa. Izvi zvinodaro nekuti muviri wake wakashandurwa kuita tembiricha yakaderera. Vakazvibatsira nerubatsiro rwehuswa hwemhuka dzakavhimwa uye zvipfeko zvavo zvakagadzirwa kuti vazvidzivirire kubva kuchando. Anenge zvese zvisaririra zvemarudzi aya zvakawanikwa kuEuropean continent.

Zvakatove izvo Homo sapiens Iyo ndiyo inosimbisa nzanga uye yakaratidza hutongi hwevanhu. Uropi hwako hwakanyatso kukura uye hunogona kuongorora dzakasiyana misoro uye maficha uye kubata nemamwe akaomesesa mamiriro Akange achikwanisawo kugadzira mutauro unotaura.

Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda pamusoro pemhuka dzeQuaternary.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
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