Maxay tahay khatarta ugu weyn ee ku wajahan Great Barrier Reef?
Context:Maamulka Great Barrier Reef Marine Park waxay u arkaan khatarta ugu weyn ee Great Barrier Reef inay tahay isbedelka cimilada, taasoo keentay kuleylka badweynta taas oo kordhisa caddeynta shacaab. Dhacdooyinka ballaaran ee coral bleaching ee ka dhashay hirarka kuleylka badda ayaa dhacay xagaaga 1998, 2002, 2006, 2016, 2017 iyo 2020, waxaana la filayaa in coral bleaching ay noqoto dhacdo sanadle ah. Sanadkii 2020, daraasad ayaa lagu ogaaday in Great Barrier Reef ay lumisay in ka badan kala bar shacaabkeedii tan iyo 1995 sababtuna tahay badaha diiran ee ay keentay isbedelka cimilada. Iyadoo ay sii socoto kululaanshaha caalamiga ah, shacaabku ma awoodi doonaan inay la socdaan heerkulka badaha oo koraya. Dhacdooyinka coral bleaching waxay horseedaa u nuglaansho cudur oo kordhay, taas oo keenta saameyn ku yeelashada deegaanka ee bulshooyinka reef.
Isbedelka Cimiladu waa khatarta ugu weyn ee Reef-ka weyn. kuleylka weyn ee 30kii sano ee la soo dhaafay ayaa kordhiyay in shacaabku ay caddaadaan waxaana la filayaa in ay sanad walba dhacaan. Daadinta shacaabtu waxay kordhisaa suurtagalnimada cudur, sidaas darteedna waxay burburinaysaa bulshooyinka shacaabtu ku nool yihiin.