@article{oai:nipr.repo.nii.ac.jp:00010041,
 author = {Konya, Keiko and Kadota, Tsutomu and Yabuki, Hironori and Ohata, Tetsuo and Konya, Keiko and Kadota, Tsutomu and Yabuki, Hironori and Ohata, Tetsuo},
 issue = {2},
 journal = {Polar science, Polar science},
 month = {Jun},
 note = {Rapid environmental change has been observed in the De Long Islands, Siberian Arctic, where warming has extensively occurred over the area. To quantitatively evaluate glaciological changes since the 1980s, the climate, mass balance, and the equilibrium line altitude (ELA) of Toll Glacier on Bennett Island were analyzed. Air temperature has increased and solid precipitation has decreased since the 1960s, especially after 2000. The cumulative mass balance of Toll Glacier has had a negative trend since the 1960s and reached approximately -20 m water equivalent (w.e.) in 2000, which is one of the largest changes in the Arctic. These changes are much larger than those in the west Russian Arctic. The warming trend is also correlated with the sea ice distribution in the Siberian Arctic and may lead to feedback effects that cause further Arctic warming., シベリア北極域のデロング諸島では、急激な温暖化と環境変化がみられる。著者らは、1980年代からの雪氷学的変化を定量的に評価するため、この地域の気候、ベネット島トール氷河の質量収支、平衡線高度について解析を行った。個体降水は1960年代以降減少、特に2000年以降に減少している。トール氷河の積算質量収支は1960年代以降負の傾向にあり、2000年にはおよそ?20 m w.e.になった。この変化量は北極域としても多く、ロシア西部北極域よりもずっと大きい。温暖化傾向はシベリア北極域の海氷分布とも相関があり、さらなる北極の温暖化というフィードバック効果を引き起こす可能性がある。},
 pages = {86--95},
 title = {Fifty years of meteo-glaciological change in Toll Glacier, Bennett Island, De Long Islands, Siberian Arctic},
 volume = {8},
 year = {2014}
}