9:15 AM - 9:30 AM
*Tomoki Morozumi1, Ryo Shingubara1,2, Shunsuke Tei2, Shinya Takano1, RONG FAN1, Ruslan Shakhmatov1, Hideki Kobayashi3, Rikie Suzuki3, Trofim C. Maximov4,5, Atsuko Sugimoto2 (1.Graduate School of Environmental Science, Hokkaido University, 2.Arctic Research Center, Hokkaido University, 3.Japan Agency for Marine-Earth Science and Technology, 4.Institute for Biological Problems of Cryolithozone, SB RAS, Russia, 5.North Eastern Federal University, Russia)