*Ichiro TAYASU¹, Yoshikazu KATO¹, Naoto F. ISHIKAWA², Chikage YOSHIMIZU¹, Takashi, F. HARAGUCHI¹, Noboru OKUDA¹, Naoko TOKUCHI³, Yukihiro KOHMATSU³, Hiroyuki TOGASHI⁴, Mayumi YOSHIMURA⁵, Nobuhito OHTE⁶, Michio KONDOH⁷ (1.Center for Ecological Research, Kyoto University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Field Science Education and Research Center, Kyoto University, 4.Tohoku National Fisheries Research Institute, Fisheries Research Agency, 5.Kansai Research Center, Forestry and Forest Products Research Institute, 6.Graduate School of Agricultural and Life Sciences, The University of Tokyo, 7.Faculty of Science and Technology, Ryukoku University)

*Nobuhito OHTE¹, Hiroyuki TOGASHI², Naoko TOKUCHI³, Mayumi YOSHIMURA⁴, Yoshikazu KATO⁵, Naoto F. ISHIKAWA⁶, Michio KONDO⁷, Ichiro TAYASU⁵ (1.Graduate School of Agricultural and Life Sciences, University of Tokyo, 2.Field Science Education and Research Center, Kyoto University, 3.Tohoku National Fisheries Research Institute, Fisheries Research, 4.Japan Agency for Marine-Earth Science and Technology, 5.Faculty of Science and Technology, Ryukoku University, 6.Center for Ecological Research, Kyoto University, 7.Kansai Research Center, Forestry and Forest Products Research)