Sannikov ƙasar (Sanasar Sannikov) "tsibirin fatalwa" ne a cikin Tekun Arctic, wanda ake zargin wasu masu bincike sun gani a ƙarni na 19 (Yakov Sannikov) a arewacin Tsibirin New Siberia. Tun daga wannan lokacin, an yi ta muhawara mai tsanani tsakanin masana kimiyya shekaru da yawa game da gaskiyar tsibirin.
A cikin wannan labarin, za mu gaya muku game da tarihi da asirai na Sannikov Land.
Jawabin Yakov Sannikov
Rahoton farko game da Sannikov Land a matsayin yanki na daban ya bayyana a 1810. Mawallafinsu shine ɗan fatauci kuma mafarautan farauta Yakov Sannikov. Yana da kyau a lura cewa mutumin gogaggen mai bincike ne wanda ya iya gano Stolbovoy da tsibirin Fadeisky shekaru da yawa da suka gabata.
Saboda haka, lokacin da Sannikov ya sanar da kasancewar "ƙasa mai faɗi", an mai da hankali sosai ga kalmominsa. Dan kasuwar ya yi da'awar cewa ya ga "duwatsun dutse" a saman tekun.
Kari kan haka, akwai wasu "hujjoji" na hakika na manyan filaye a arewa. Masana kimiyya sun fara lura da tsuntsayen masu ƙaura waɗanda ke ƙaura zuwa arewa a bazara kuma suna dawowa tare da zuriyarsu a cikin kaka. Tun da tsuntsaye ba za su iya rayuwa cikin yanayin sanyi ba, sai aka fara tunanin yadda Sannikov Land yake da wadata kuma yana da yanayi mai ɗumi.
A lokaci guda, masana sun dimauce da tambayar: "Ta yaya za a sami yanayi mai kyau na rayuwa a cikin irin wannan yankin mai sanyi?" Ya kamata a lura cewa ruwan waɗannan tsibirai suna da ƙanƙara kusan kusan duk shekara.
Sanasar Sannikov ta tayar da sha'awa ba kawai tsakanin masu bincike ba, har ma tsakanin Emperor Alexander III, wanda ya yi alkawarin ba da tsibirin ga duk wanda zai buɗe shi. Bayan haka, an shirya balaguro da yawa, wanda Sannikov da kansa ya shiga, amma ba wanda ya sami tsibirin.
Binciken zamani
A lokacin zamanin Soviet, an yi sabon yunƙuri don gano Sannikov Land. A kan wannan, gwamnati ta aika da kankara mai suna "Sadko" a kan balaguro. Jirgin ruwan ya "bincika" duk yankin ruwan da ya kamata ya kasance tsibirin almara, amma bai sami komai ba.
Bayan haka, jiragen sama sun shiga cikin binciken, wanda kuma ba zai iya cimma burinsu ba. Wannan ya haifar da gaskiyar cewa a hukumance an bayyana Sannikov Land babu shi.
A cewar kwararrun masana na zamani da yawa, tsibirin almara, kamar sauran tsibirin Arctic, an kirkireshi ne ba daga duwatsu ba, amma daga kankara, wanda a samansa aka yi amfani da wata ƙasa. Bayan wani lokaci, kankara ta narke, kuma Sannikov Land ya ɓace kamar sauran tsibirai na gida.
Asirin tsuntsayen masu ƙaura suma sun bayyana. Masana kimiyya sun bincika hanyoyin ƙaura na tsuntsaye a hankali kuma sun yanke shawara cewa duk da cewa mafi rinjaye (90%) na farin geese suna tashi zuwa yankuna masu dumi ta hanyar "ma'ana", sauran su (10%) har yanzu suna yin jiragen da ba a bayyana ba, suna sanya hanya ta Alaska da Kanada. ...
