10:15 AM - 10:30 AM
*RONG FAN1, Shinya Takano1, Tomoki Morozumi1, Ryo Shingubara1, Shunsuke Tei2, Trofim Maximov3,4, Atsuko Sugimoto1,2 (1.Faculty of Environmental Earth Science, Hokkaido University, 2.Arctic Research Center, Hokkaido University, 3.Institute for Biological Problem of Cryolithozone, Siberian Division of Russian Academy of Science, 4.North-Eastern Federal University)