Panguva imwechete iyo vanhu, pamwe nemhuka, vari kuyedza kuzvidzivirira kubva pamhedzisiro yekurarama mune inowedzera kupisa uye yakaoma mamiriro ekunze, miti vari kuedzawo kuchinjika kune ino nyowani mamiriro.
Tsvagiridzo yakaburitswa mu »Global Chamge Biology», yakaitwa neUniversity yeLiverpool nekubatana kweYunivhesiti yeSyrausa (iri muUnited States), anotsanangura sei kuchinjika kwemiti kune shanduko yemamiriro ekunze.
Munguva yemakore gumi nemashanu apfuura, ivo vakafunda mhinduro dzakasiyana kune dzakasiyana mamiriro ekunze anogona kunge aine akateedzana emiti kubva kumafuro ari padyo padyo neguta reBritain reBuxton, senge kusanaya kwemvura kwakanyanya kana kunaya kwemvura zhinji. Mhedzisiro yacho yaida kuziva, nekuti ivo vakaona kuti shanduko idzi vakanga vachinja DNA yemiti, chimwe chinhu icho nyanzvi chakadaidza "shanduko yekununura."
Raj Whitlock, Ph.D. uye Muzvinafundo weEcology kuLiverpool University Institute for Integrative Biology, akataura kuti chokwadi chekuti shanduko mumamiriro ekunze chakonzera shanduko mukusiyana kwemajini ezvisikwa zvirimo mumakore gumi nemashanu apfuura zviite chimwe chinhu chinoshamisa, sezvo kazhinji zvinomera zvinotora nguva yakareba kuti zvigadziriswe kushanduka kwemamiriro ekunze. Nekudaro, izvi zvinogona kutsanangura kushorwa kwemiti yakadzidzwa kana vamanikidzwa kukura pasi pemamiriro ezvinhu ezvakatipoteredza.
Tsvagiridzo iyi yakaitwa paBuxton Climate Change Impact Laboratory (BCCIL), pachikomo apo vakagadzirisa mamiriro ekunze vachiedza kubva 1993 kuona kuti zvirimwa zvakaita sei.
Kunyange kuyedza uku kuchinakidza, Shanduko yemamiriro ekunze ichaunza chinetso chakakosha kune akawanda masisitimu, iyo nhasi iri kuyedza kuenderana nemamiriro ekunze ari kuramba achichinja.