Mufananidzo - EFE
Iyo Great Barrier Reef, nzvimbo iyo kusvika nguva pfupi yadarika yaive yakanaka kwazvo sezvo yaive imba kune akasiyana mafomu ehupenyu, iri kupfuura nemamiriro akaoma. Maererano nemasayendisiti mazana emakiromita emakorari haakwanise kuwanikwazve.
Coral kuchenesa ndeimwe yemhedzisiro yekuchinja kwemamiriro ekunze, uye zvakanyanya kunyanya kwekuwedzera kwekushisa kwemakungwa. Kana izvi zvikaenderera, imwe yenzvimbo idzo Unesco yakazivisa seNyika Heritage Site inogona kutsakatika.
Nyanzvi Jon Brodie akataura muchinyorwa cheAustralia che The Guardian , que makorari ari munzvimbo yekupedzisira. Kunyangwe iyi isiri nguva yekutanga kuti makorari atambure kubhenekera kukuru, vagara vaine makore ekuti vadzokere, sezvakaitwa nguva pfupi yadarika. Munguva yemakore 1998 na2002 vaive nenguva yakaipa, asi kusvika 2016 havana kutambura chiitiko chakadai zvekare, nemusiyano wekuti kubvira ipapo havana kuzowana nguva yekudzokera kune yavo yakajairika mamiriro.
»Zvinotora kanokwana gumi kuti uwane zvizere ma coral ari kukura nekukurumidza, saka mashoma machenesa zviitiko 12 mwedzi yakaparadzana zvinopa zero yekudzosera tarisiro kumatombo izvo zvakakanganiswa muna 2016'Akatsanangura James Kerry, nyanzvi yemugungwa paJames Cook University (Australia).
Kusvikira zvino, Makiromita mazana mashanu emakorari akacheneswa; chikamu chekumaodzanyemba chete chine hutano. Munharaunda yepakati, kwave kune kufa kwevanhu vangangoita makumi mashanu muzana, akadaro Terry Hughes, director weCentre of Excellence yeCoral Reef Study.
Kune vesaenzi, iyo chikonzero cheiyi kuchenesa kwave kuri kupisa kwepasi. Mumakore 19 apfuura, kuwedzera kwegiredhi rimwe kwakakonzera zviitiko zvina, akadaro Hughes. Kana pasina chiito chinotorwa kuchimisa, ese makorari angangonyangarika.