Akwai 'yan rikice-rikice kamar waɗannan: ƙungiyar masana kimiyya daga jirgin ruwan sanyi mai banƙyama CCGS Amudsen an tilasta shi dakatar da kafa na farko na balaguron wannan shekara a Hudson Bay saboda narkewar Arctic.
Wannan yanki na duniya yana daya daga cikin mawuyacin hali na canjin yanayi, ta yadda a yanzu hatta masanan da kansu ba sa jin lafiya gaba ɗaya don gudanar da ayyukansu na bincike a can.
Halin da ake ciki yanzu a cikin ruwan arewacin Kanada ya tilasta aikin kimiyya na BaySys, wanda ke da ƙungiyar masana kimiyya 40, da su juya. Da kwararru dole ne su sami karin matakan tsaro fiye da yadda suka tsara, saboda haka an soke matakin farko, kamar yadda aka nuna a bayanin kula na hukuma daga Jami'ar Manitoba.
Kankara a cikin Arctic yana rasa tsawo da kauri. Don haka, motsi yana ƙaruwa saboda kewaya shi yana da ɗan haɗari. "Kuma wannan na iya faruwa sau da yawa nan gaba," in ji Farfesa David Barber, babban masanin kimiyyar binciken.
Ana sa ran ci gaba da wannan aikin a ranar 6 ga Yuli, idan yanayi ya yarda, wanda muke fatan yi. Yana da mahimmanci fahimtar yadda canjin yanayi zai shafi Arctic da mazaunanta. Ya zuwa yanzu, sakamakon da suka samu a cikin Amundsen kuma ta hanyar cibiyoyin sadarwa irin su ArcticNet sun nuna cewa waɗannan canje-canjen suna shafar tsarin halittu na arewacin da mahalli da kuma mutanen da ke zaune a kudu, kamar bakin tekun Newfoundland.
Soke wannan matakin na farko "ya nuna karara cewa Kanada ba ta shirin fuskantar gaskiyar canjin yanayi," in ji masana a cikin bayanin.
Duba ko zasu iya ci gaba da aikin.