Vanotsvaga vakaongorora mararamiro evazhinji vekare vekumadokero kweEurope muMiddle pleistocene
![Vanhu vanokwanisa kutsungirira kupisa kwakadzika kunyange pasina kupisa masosi 20515_1](/userfiles/21/20515_1.webp)
Vashandi veNational Center yekutsvaga kwevanhu uye Cologne Yunivhesiti yakaratidza kusimudzira kuderera kupisa kunyangwe pasina kupisa masisitiki. Kune izvi, nyanzvi dzinoongorora mamiriro ekunze enguva yeiyo yepakati pleistocene. Mhedzisiro yebasa rakabudiswa mubhuku renhau yekushanduka-shanduka kwevanhu.
![Vanhu vanokwanisa kutsungirira kupisa kwakadzika kunyange pasina kupisa masosi 20515_2](/userfiles/21/20515_2.webp)
Nguva yedanho repakati-pakati pepakati, iyo yakagara zviuru gumi nezvisere makore apfuura, inoonekwa neye nguva nenguva dzinotenderera, pamwe nenhamba inotonhorera. Vatsvagiri vakashandisa mapeji ePaleotheeral kuti vamirire tembiricha madzitateguru emadzitateguru emazuva ano akamanikidzwa kupona panguva yechando. Masayendisiti akakwanisa kuziva hutungamiri hwetemberi munharaunda yegumi nematanhatu nzvimbo apo kuvapo kwemunhu wekare kwakanyoreswa.
Kutevedzera Stermogaration vakabvumira masayendisiti kufungidzira kuti kujairana kwemadzitateguru evatongi kuderera tembiricha. Muenzaniso wakadaro unoratidza kurasikirwa kwekupisa kunoonekwa panguva yekurara. Ongororo yacho yakaratidza kuti vanhu vaifanira kumira zvakanyanya kupisa kusingagumi kwete panguva yezvirevo chete, asiwo panguva yekunaka kwemamiriro ekunze anodzvara.
![Vanhu vanokwanisa kutsungirira kupisa kwakadzika kunyange pasina kupisa masosi 20515_3](/userfiles/21/20515_3.webp)
Muenzaniso wemasvomhu wakabatsira masayendisiti kuti aongorore kushanda kwezviitiko zviviri zvakanangwa pakurwisa kutonhora. Nekudaro, kuongororwa kwemhedzisiro yemhedzisiro ye fur kufukidza fur, lick lick like, pamwe nekushisa kwechizvarwa semhedzisiro ye metabolic maitiro mumuviri. Iyo modhi yakafunga nezvekurasikirwa kwekupisa nekuda kwemhepo gust. Izvo zvakazoitika kuti kudzoreredza muganho weiyo metabic
Pakutanga, nhau dzenhau dzebasa dzakataurwa kuti masayendisiti akakwanisa kuziva chikonzero chikuru chekukwegura kwehuropi.