La Maladeta Glacier (Pyrenees)
Inta meeraha kululaanaya buuraha Spain waxaa ka socda baraf. Gobollada uu jooggoodu sarreeyo ee dhaqdhaqaaqa bina aadamku ku yar yahay, ayaa noqday mid ka mid ah markhaatiyaasha ugu waaweyn ee heer kululaynta adduunka ee dalkeenna.
Qarnigii la soo dhaafay ku dhowaad 90% kordhinta ayaa la waayey, iyo dib u gurashadan barafka ayaa soo deg degaysay ilaa 1980. Haddii xaaladu sidi hore kusii socoto, 40 sano gudahood ma jiri karo baraf.
Saameynta kuleylka adduunka ayaa laga dareemayaa buuraha dhaadheer ee dalka. Barafka La Maladeta, oo ku yaal Pyrenees, ayaa lumiyay mitir dhumucdiis qarnigii la soo dhaafay. Muddadan, waxay ka tagtay qabsashada aag 50 hektar ah illaa 23,3. Dhumucda xaashida barafka ayaa sideed cag ka lumisay meelaha qaarkood. Kaliya barafka ayaa wali ka sareeya 3000 mitir oo sare.
Laakiin sababta? Sababta barafku wuu ku sii yaraanayaa waqooyiga Spain. Sida lagu sheegay daraasad ay sameeyeen Kooxda Cantabria Meteorology (UC), waxay sidaa sameysaa 60% kayar xilliga qaboobaha -magaalo-iyo 50% kayar guga - uguyaraan afar- marka loo eego bilowga qarniga. Sidaa darteed, haddii u dhexeysa shan illaa siddeed milyan oo litir oo baraf ah uu da’o sannadihii 60-meeyadii iyo 70-aadkii, toban sano gudahood waxaa laga dhigay 2,65.
Sidoo kale, celceliska heerkulku wuxuu ka gudbay 5 darajo Celsius illaa 8. Waxa kale oo hoos u dhacay roobka, illaa 25%, oo ka dhacaya hoos u dhaca 16 bilyan oo litir ilaa 12, sidaa darteed waxa hoos u dhacay ilaa 50% barafka ururay marka loo eego qiimaynta in Confederation Ebro Hydrographic (CHE) waxaa la qabtay intii u dhaxeysay 1984 iyo 2014 iyada oo loo marayo Barnaamijka Erhin.
Heerkan, sanadka markuu yahay 2060 ma jiri karaan baraf Isbaanish ah.